2022-01 Mexican Duck
Evaluator |
Date |
Vote |
Comment |
Stephanie
G. |
24 Jan 2022 |
To 2nd |
I think we need to come up with a criteria for
accepting these Mexican duck records. Every record has some degree of
hybridization. Where do we draw the line for "pure enough" to accept? And
do we? Pushing through to the second round for discussion |
2nd round:
|
9 Mar 2022 |
No, ID |
I'm going to vote no on this due to the slight
curl in the tail feather and how dark the upper tail is. Obviously a mixed
genetic duck, albeit mostly Mexican. Should discuss standards further. |
Mike H. |
8 Feb 2022 |
To 2nd |
|
2nd round:
|
18 Mar 2022 |
Acc |
Agreed with others that there needs to be better
criteria on what should be accepted. The We could pick apart every record
do MEDU or Looks good enough are comments that are rarely mentioned when
speaking of YBSA. |
Max M. |
9 Jan 2022 |
To 2nd |
I don't think this is as "pure" of an example of
a MEDU as the previous record in Washington County. Superficially shows
mostly MEDU traits but central tail feathers showing a slight curl and the
rump seems blackish (although some scalloping visible). How "pure" does it
have to be to pass as a Utah Mexican Duck? I don't know - I want to see
what other reviewers think on this one. |
2nd round:
|
9 Feb 2022 |
Acc |
It seems most are comfortable considering this
within the range of variation for a Utah "Mexican Duck". Still a bit fuzzy
on the criteria. |
Keeli M.. |
18 Jan 2022 |
Acc |
Fairly good photos. This bird shows strong
characteristics supporting ID of Mexican Duck: Dark brown coverts and tail
feathers without any curling (hybrid would show white and curling), clean
demarcation between breast and lighter tan throat, dark cap and eye line
on lighter tan face, and olive green bill. What little we can see of of
the speculum appears blue/turquoise with thin white edging supporting
Mexican duck ID. Described behavior - not taking food from people and
remaining in the water - could also support ID of Mexican duck. Super dark
(blackish) coverts might be a hybrid indicator, but Mexican/mallard
hybrids should show white, not black on covert and tail feathers. Size of
duck (larger than mallard female) might also be indicative of
hybridization, but could also be possibly explained by natural variation.
Cumulatively, traits support ID as Mexican duck, and it's likely that most
MEDUs contain some hybrid genes at this point. |
2nd round:
|
8 Feb 2022 |
Acc |
Agree that better criteria might be needed to
decide what constitutes a "pure enough" MEDU. Still consider the evidence
supportive enough to accept as MEDU. |
Bryant
O. |
8 Jan 2022 |
Acc |
Again, we could nit pick about the purity of
this bird and call it a potential hybrid, but this one looks pretty good
to me. |
2nd round:
|
22 Feb 2022 |
Acc |
In the past decade Mexican Ducks have greatly
increased their presence in the US north of the border, in southern AZ
they are now one of the commonest waterfowl encountered. At the same time
we have seen a dramatic increase in their occurrence here, so I think its
important to document that range expansion in the interior west. Perhaps
at one time no "pure" Mexican Ducks occurred in the US, but I'm not sure
that is still the case? The same may happen in Utah as well. With greater
occurrence, we also see more hybrids, indeed I saw an almost Mallard type
yesterday. Whether we call them all hybrids or not, its important to
understand what's happening on the ground with these new ducks. I think
even in MX there is not full agreement as to what a "pure " bird is, hence
their treatment as a ssp. for so long. In my mind, clear and obvious F1
and F2 hybrids should be called as such, but does having a great great
great grandfather as a Mallard make it impure? The tail is the best thing
to look at, and this one has a brown tail with almost no curl to R1, and
although there are some dark markings in the feathers of the rump, the
rump is not solid black. So to my eye, it looks good for a Mexican. I
presume this will no be the last time we have this discussion... |
Kris P. |
4 Feb 2022 |
Acc |
|
2nd round:
|
11 Feb 2022 |
Acc |
We're bound to have the challenge of "What's the
standard?" with every Mexican Duck record unless we take action to accept
some general guidance so Mexican Duck records won't be subject to nine
different standards. Following Sibley and other authors who offer the
wisdom that any Mexican duck north of the U.S.-Mexico border is not pure
means we'd have an if-then situation on our hands: If a Mexican Duck is
observed in Utah, then it's not a pure Mexican Duck. It would be pointless
for any observer to submit a record of this species if we adopted that
stringent guidance as I believe it should result in a Not Accepted result
every time. I suggest we use the guidance recommended by Leukering and
Mlodinow, "The Mexican Duck in Colorado, Identification and Occurrence",
Colorado Birds, October 2012, Vol. 46 No. 4 that recommends "...any bird
exhibiting no sign of gene introgression should be acceptable to us as an
individual of the species it appears to be...". Adopting this philosophy
doesn't mean we'll vote in lockstep as what each member takes from photos
might be different. I still accept this record as a Mexican Duck even
considering signs of introgression that some of you have mentioned: Green
cast to the crown (given the quality of the images, I don't see it),
slightly curled tail feathers (not visible when the bird is at rest in
half the photos, so how convincing is that feature?) and black on the
upper tail (not enough for me to take it as a conclusive sign).
Is there another solution? Is my recommendation more like trying to pound
a round peg into a square hole despite what we know about Mallard
introgression north of the Mexico border?
The related sticky subjects are what constitutes a species, is our species
construct entirely valid, and must every bird fit in that construct? We
birders and scientists like to categorize since it keeps the world neat,
but perhaps everything doesn't fit into what we accept as a category. |
Mike
S. |
19 Jan 2022 |
Acc |
I suspect some may pick out the very slight tail
feather curl or the dark uppertail coverts as a reason to call this one a
hybrid.
While this bird shows some traits consistent with Mallard introgression,
these are quite subtle, and I don't see these as anything out of range of
normal variation for Mexican Ducks in the US. |
2nd round:
|
10 Feb 2022 |
Acc |
I don't believe there is any widely agreed-upon
criteria for Mexican Duck ID as it relates to dealing with Mallard
characteristics. However, as mentioned by David, it is unlikely that there
are any truly "pure" Mexican Ducks in the US anyway. As a personal
standard, if I have to closely assess photos to nit-pick potential Mallard
traits, then it's probably within range of variation for a
north-of-the-border Mexican Duck. |
David
W. |
11 Jan 2022 |
Acc |
There is definitely some green shine in the cap
in some of the photos, and perhaps the chest is a hint more chestnut than
the flanks, but the Committee seems to be voting to accept these
back-mixed birds based on the understanding that there is no "pure"
Mexican duck north of the border and for a ways down as well. The bill
color, lack of curl above the tail, the dark tail feathers, the head
contrast to the body, lack of black gape spot, all these point to a
Mexican [mostly] duck. |
2nd round:
|
25 Feb 2022 |
Acc |
Unless there is a better established process for
answering such questions, I suggest that we somehow try to set up a Zoom
call to discuss this issue of Mexipato purity. We may even wish to draw in
some previous members of the Committee with expertise on this issue.
--
But until then, I will vote to accept. Nothing new to add. |
Kevin
W. |
3 Feb 2022 |
Acc |
This seems like a good candidate for Mexican
Duck to me. |
2nd round:
|
9 Mar 2022 |
Acc |
I still think that this duck shows enough good
traits to be a Mexican Duck. |
2022-02 Black-throated
Blue Warbler
Evaluator |
Date |
Vote |
Comment |
Stephanie
G. |
24 Jan 2022 |
Acc |
Clear record, good find |
Mike H. |
21 Jan 2022 |
Acc |
Photo documentation. |
Max M. |
19 Jan 2022 |
Acc |
|
Keeli M.. |
18 Jan 2022 |
Acc |
Good photos, strongly supported ID. |
Bryant
O. |
17 Jan 2022 |
Acc |
Photos conclusive. They texted me the photo for
ID confirmation so I asked them to submit a record |
Kris P. |
6 Feb 2022 |
Acc |
|
Mike
S. |
19 Jan 2022 |
Acc |
Definitive photos. |
David
W. |
20 Jan 2022 |
Acc |
Excellent photos confirm the ID. Well done,
Sara. |
Kevin
W. |
3 Feb 2022 |
Acc |
Photo shows distinct characteristics of
Black-throated Blue Warbler. |
2022-03 Winter Wren
Evaluator |
Date |
Vote |
Comment |
Stephanie
G. |
24 Jan 2022 |
No, ID |
Warm coloration feels more like Pacific Wren to
me. |
2nd round:
|
9 Mar 2022 |
No, ID |
Warm coloration seems better for Pacific. |
Mike H. 2nd: |
|
|
|
2nd round:
|
18 Mar 2022 |
No, ID |
I believe this bird to be a PAWR. |
Max M. |
28 Jan 2022 |
To 2nd |
While the description of the call seems to
support Winter Wren, Winter and Pacific calls can be difficult to
distinguish for inexperienced birders. In the photos I see plumage
characteristics that seem to better support the more likely species -
Pacific Wren (darker rustier tones overall, not very contrasty throat,
chestnut/rufous upperparts, not seeing any grayish tones, lack of barring
and contrast overall). I know many of these characteristics can be
subjective, I would like to see what other reviewers think. Having a hard
time confirming this without a recording. |
2nd round:
|
1 Mar 2022 |
No, ID |
Other reviewers confirmed the concerns I
expressed in the first round.. |
Keeli M.. |
24 Jan 2022 |
No, ID |
Sibley notes that the difference in call note
pitch alone is not sufficient to distinguish between Pacific and Winter
wrens. Identification of the two species by appearance is challenging, but
this bird appears more rufous overall (Winter would be a grayer brown)
with a much smoother (less barred) breast, as you would expect in a
Pacific Wren, not a Winter Wren. |
2nd round:
|
5 Mar 2022 |
No, ID |
Plumage characteristics better support Pacific
wren, and I echo what other reviewers wrote about memory of the call not
being sufficient to rule out Pacific, especially given the observers lack
of experience with either species. |
Bryant
O. |
24 Jan 2022 |
To 2nd |
Although their description of the call sounds
good for Winter, I'm concerned with the observers lack of experience with
either Winter or Pacific Wren and the fact they didn't even consider
Pacific in the field during observation. Unfortunately Merlin may have
biased their field assessment. I know that once I listen to a recording of
a call, I have a hard time remembering the call I actually heard in the
field. This is a tricky ID, not one to be attempted by beginners using
Merlin IMO. |
2nd round:
|
5 Mar 2022 |
No, ID |
I agree it looks better for Pacific and it
sounds like most of us have concerns their lack of experience with
Winter/Pacific Wrens as well. |
Kris P. |
7 Feb 2022 |
No, ID |
Excellent photos, which are not all that easy to
get of a Troglodytes sp., show the bird to be a Pacific Wren. While the
chip call is diagnostic, comparing a memory of a call never heard before
this incident from either Pacific or Winter Wren after the fact with
several audio resources is full of pitfalls and more likely to muddle that
memory rather than be helpful. |
2nd round:
|
17 Mar 2022 |
No, ID |
No change in opinion from my original comments. |
Mike
S. |
2 Feb 2022 |
No, ID |
Visually, this bird appears to be a Pacific Wren
with darker rusty underparts and less heavily-marked flanks than what I
would expect for a typical Winter Wren. A diagnostic recording of the call
would override this concern, but the call description is less definitive
than I would like. At the very least, Pacific Wren cannot be ruled out. |
2nd round:
|
28 Feb 2022 |
No, ID |
No changes of opinion. |
David
W. |
8 Feb 2022 |
To 2nd |
I'm sorry to punt on this one. I have gone back
& forth on this record. It sure is on the rufous side of Troglodytes
wrens, and lacks some of the patterning I would hope to see in Winter
wrens. The observer did note the calls, but doesn't do a great job
describing how they used them to differentiate from a Pacific wren.
His writeup seems to hint at his inexperience with the Pacific wren, so
that makes me more hesitant. I agree with the observer that it is
unfortunate they did not get a recording. |
2nd round:
|
25 Feb 2022 |
No, ID |
Well, not seeing anything but confirmatory doubt
from my fellow Committee members. Seeing no arguments to the contrary, I
will stick with my original concerns that this looks more like a Pacific
wren. I don't think an adequate case for Winter wren has been made. |
Kevin
W. |
3 Feb 2022 |
No, ID |
Not having recordings of the voice, we can't
judge on that, but from the photos provided, I believe this to be the
expected Pacific Wren. Overall color is rich cinnamon-rufous. The throat
and breast color are pretty uniform. The breast is relatively unstreaked.
Other features that are supposed to distinguish the two species seem
rather subjective or supposedly variable. |
2nd round:
|
9 Mar 2022 |
No, ID |
I can't rule out Pacific Wren, which it seems
more like to me. |
2022-04 Ruff
Evaluator |
Date |
Vote |
Comment |
Stephanie
G. |
9 Mar 2022 |
Acc |
|
Mike H. |
18 Mar 2022 |
Acc |
|
Max M. |
22 Feb 2022 |
Acc |
Great find(s) by the Idaho crew and good
documentation. |
Keeli M.. |
5 Mar 2022 |
Acc |
Photos are fairly diagnostic and show good size
comparison with yellowlegs. The description of the U-shape white markings
on uppertail coverts is pretty diagonostic. Bird(s) were observed and ID
confirmed by multiple birders. Photos, while not the highest quality due
to distance, are supportive of ID. |
Bryant
O. |
22 Feb 2022 |
Acc |
Well written record and the many photos
available leave no doubt. As mentioned, me and Max chased this bird and
meet Darren in the parking lot, we followed his directions, and as we
approached many yellowlegs got up and flew around, causing us a bit of
anxiety, but then re-landed fairly close to shore, but alas it was not in
that group. So I started scanning the more distant yellowlegs farther out,
and quickly found a scaly backed Ruff, motioning to Max "got it". But as I
was watching it, much to my surprise, another walked up and joined the
other! One had greenish legs the other bright orange. I'm not sure how/if
leg color changes in Ruff as they mature, but both were females based on
the fact they were smaller than Greater Yellowlegs (I've seen a male next
to Greater Yellowlegs at Farmington Bay, they are notably bigger) and both
were in identical adult plumage with gray/brown back and a white belly,
not the golden buffy plumage of a juvenile. So there we had em, 2 Reeve as
happy as can be. |
Kris P. |
21 Mar 2022 |
Acc |
|
Mike
S. |
28 Feb 2022 |
Acc |
Nice record, confirmed with photos and backed up
by many observers. |
David
W. |
25 Feb 2022 |
Acc |
Seen and reported by very many competent
birders. Nice writeup.
Surely, seeing how long these birds have been around, someone got some
clearer photos than the heroic efforts included with this record. I know I
certainly did NOT, but I saw folks with some mighty mighty lenses while
there. |
Kevin
W. |
9 Mar 2022 |
Acc |
The photos show what the observer described,
specifically, the scaled back, down-turned bill, small-headed appearance.
It seems to fit a Ruff. |
2022-05 Great
Gray Owl
Evaluator |
Date |
Vote |
Comment |
Stephanie
G. |
9 Mar 2022 |
Acc |
Crazy record |
2nd round:
|
23 Apr 2022 |
Acc |
|
Mike H. |
18 Mar 2022 |
To 2nd |
There is no doubt on the ID of the bird in the
photo. My only question is if this photo was actually taken in Utah.
Observer on eBird is from Canada. Are there other photos? Does anyone know
the observer? Just curious if anyone else has these concerns? |
2nd round:
|
24 Apr 2022 |
Acc |
|
Max M. |
10 Mar 2022 |
Acc |
|
2nd round:
|
14 Apr 2022 |
Acc |
Thanks to Kris and Stephanie for sleuthing to
confirm this siting. Nice record! |
Keeli M.. |
6 Apr 2022 |
Acc |
Conclusive photo. |
Bryant
O. |
8 Mar 2022 |
Acc |
Photos leave no doubt, but good example of an
account that would be hard to believe without photos. Hopefully it didn't
end up "controlled" on the Hill Field runway... |
2nd round:
|
6 Apr 2022 |
Acc |
I see no evidence of deception and Stephanie's
skills in cyber sleuthing seem to corroborate her Utah residency and the
location. FYI, according to my UDWR contacts we do have a few GGOW
potentially nesting in Utah in the Bear River Range north of Tony's Grove
that have been found on surveys. They of course keep the sightings and
locations well hidden, which eBirds policy of treating GGOW as a sensitive
species helps with, so its not as far out of range as records indicate.
But an exceptional yard bird for the Wasatch Front! |
Kris P. |
31 Mar 2022 |
Acc |
|
2nd round:
|
6 Apr 2022 |
Acc |
I know Amy and I find no reason not to accept
this record. Amy works for the PacifiCorps Raptor Hazard Mitigation
Program with Val Frojker and has been involved in a personal effort to
establish a bird feeder at Snowbasin Ski Resort as a foot in the door to
(again) try to make that ski area a research site for the rosy-finch
study. I exchanged e-mails with her after she filed the record:
------ Original message------
From: Amy Harvey
Date: Tue, Mar 8, 2022 6:23 PM
To: kristinpurdy15@gmail.com;
Cc:
Subject:Re: GGOW Record
Right!? So wild!!! I couldn t believe my eyes so I had to go see for
myself. Very cool but also alarming!
On Tue, Mar 8, 2022 at 4:51 PM kristinpurdy15@gmail.com <kristinpurdy15@gmail.com>
wrote:
Amy,
Your Great Gray Owl sighting is quite a shocker. What a weird place and
time for that bird to appear.
Thanks for submitting that record.
Kris
Sent from my Verizon LG Smartphone
--
Amy Harvey
(801)845-8533 |
Mike
S. |
8 Mar 2022 |
Acc |
Despite the lack of description, the photo
clearly shows a Great Gray Owl.
Nice record of a species that may wander into Utah more often than we
realize. |
2nd round:
|
7 Apr 2022 |
Acc |
Thanks to Stephanie and Kris for providing the
additional details. This should eliminate any doubt about the location.
Great record! |
David
W. |
17 Mar 2022 |
Acc |
As unexpected as the location sounds, the photo
is pretty convincing. Although Barred
owls and Spotted owls also have concentric rings on their facial discs,
those species (which are brown) lack yellow eyes and have pale spots on
their backs rather than dark ones. |
2nd round:
|
14 Apr 2022 |
Acc |
Kristin's posting reinforces my first round
vote. Wonder what happened to that lost bird.. |
Kevin
W. |
9 Mar 2022 |
Acc |
It sure is. Wow. |
2nd round:
|
14 Apr 2022 |
Acc |
Identity not in question; and it's authenticity
seems legitimate as well. |
2022-06 Mute
Swan
Evaluator |
Date |
Vote |
Comment |
Stephanie
G. |
19 Mar 2022 |
No, Int |
Per email discussion, we're not sure if it meets
the requirements to be on the review list |
2nd round:
|
23 Apr 2022 |
No, Int |
|
Mike H. 2nd: |
24 Apr 2022 |
No, Int |
|
Max M. |
31 Mar 2022 |
To 2nd |
Breeding and locally established. I don't think
we need to review this species, just need to decide what criteria (our
own? Or other organizations') we need to use for evaluating
establishment/status. How long/what numbers are goof enough? |
2nd round:
|
7 May 2022 |
No, Int |
Thanks Kevin for the detailed ABA info, I agree
with David and others - we should probably codify our criteria, whether
that is our own or even the ABAs. |
Keeli M.. |
6 Apr 2022 |
No, Int |
According to the ABA criteria - I'm still unsure
whether there is sufficient gene flow between these populations to
consider them established, and I'm also unsure as to whether they are
targets of any control efforts. |
2nd round:
|
16 May 2022 |
No, Int |
I agree with everyone's comments. While the
distinct populations may be self-sustaining locally, I don't think their
populations in Utah are sufficient to consider them established, nor do I
believe there's any gene flow occurring at the state level. |
Bryant
O. |
13 Mar 2022 |
To 2nd |
My intent is not to argue for their acceptance,
but to establish how long they have been nesting in Utah and how many do
we have? And to discuss when/if they could be considered to meet the
status of "established"? I've seen juveniles at this location for at least
a decade and have seen them on nests and with young at Tonaquints pond as
well for several consecutive years. Do we follow ABA rules on acceptance
of exotics? Anyone know more details of nesting? What do other think? |
2nd round:
|
17 Apr 2022 |
No, Int |
OK, the committee doesn't seem to think they are
establish so I'll drop this. But what does their populations need to be
and how many nesting pairs and fledged chicks before both populations
become established? That number is not clear to me, but seems we will only
get more as time goes on. With climate change, we should anticipate more
exotics, such as is happening in AZ and CA with parrots and other tropical
species now, as their populations expand they will begin to wander into
Utah. I don't think ABA is looking specifically at Utah so passing the
buck may not always work for us. |
Kris P. |
17 Mar 2022 |
No, Int |
I accept Bryant's intent that this record is a
tool to resolve the greater issue of setting a standard to determine when
an exotic species is established according to the initial discussion on
the RECCOM list serv, rather than a review species for committee
consideration using a record submission. But the obligation to review it
remains as long as the record remains. Both No, Nat and No, Int apply
given that the provenance of these birds is undetermined. It's a safe bet
that aviculture escapees, aviculture established at particular sites,
transients and swans hatched in the wild all exist in Utah. Which status
do the swans of this record hold? They don't appear to have markings that
indicate wild or aviculture, nor did Bryant report observing markings, but
the legs aren't visible for the sake of bands or present/absent halluces.
So we just ... don't ... know. Let the discussion continue in other fora. |
2nd round:
|
7 May 2022 |
No, Int |
To address Bryant's question "what does their
populations need to be and how many nesting pairs and fledged chicks
before both populations become established?", I think any number we come
up with is arbitrary and unknowable. I believe we're going to have to kick
this can down the road and consider the question again when data shows the
populations are increasing more than we see now and birds are appearing in
additional locations. My gut says the DWR will develop an eradication
program should this happen, even though right now (3/17/22 e-mail exchange
with with Blair Stringham, Migratory Bird Program Manager) they're not
considering one and the division removes them only when they find Mute
Swans in waterfowl management areas.
Generally two locations is not widespread enough in my opinion, and
Kevin's research into the numbers shows the occurrence still to be quite
low and not justifying calling them established.
Thanks very much, Kevin, for your extensive research. |
Mike
S. |
12 Apr 2022 |
To 2nd |
Photos clearly show Mute Swans, so the ID is not
in question. Regarding provenance and whether this species should be added
to our Utah list:
As Bryant mentions, this species is clearly common around St. George and
they often nest here (most notably at Tonaquint). It's quite easy to find
this species at many of our ponds in the St. George area.
I suppose it would be difficult to determine what percentage of these
birds are escaped captives vs. offspring of established wild populations.
However, I would lean towards acceptance based on the frequency of
observations and our knowledge of nesting/recruitment.
Regardless of what is decided, I don't believe we should be reviewing this
species going forward. I will try to be better prepared to provide
additional input during the next voting round, but thanks to everyone for
the research you have shared in the email thread. |
2nd round:
|
12 May 2022 |
No, Int |
I agree with others that there are too many 'red flags' and unknowns
regarding potential establishment of this species. I cannot ever recall
seeing a Mute Swan outside of local parks/golf courses/residential areas
here in Washington County, and it appears that eBird shows a similar
situation (only occasional records at the local reservoirs, even the ones
not far from residential areas). All of this may indicate that the
population here is not self-sustaining (consistent with the point raised
by Kevin).
Regarding birds elsewhere in the state, such as Deer Creek - I agree with
others that the current population(s) is not yet large enough to be
considered 'established.' This topic may well be worth revisiting several
years down the road, but for now, I believe it's better to leave this
species off of our state checklist based on data currently available. |
David
W. |
17 Mar 2022 |
No, Int |
Although it appears to be increasing in my
experience, I do not think the population of this species is sufficiently
large to argue for true established status. One has to remember that these
birds are very large and obvious, so likely to be noticed if present, so
the ones we regularly see on a regular basis do not necessarily indicate a
large number of individuals. It is my opinion that the two main
populations in the state, in Heber Valley and the St. George area, do not
exceed 50 individuals total. Maybe there are more than I think, but in the
absence of official, professional census numbers (surely DNR has such
data), I will vote for now to continue to consider this species
insufficiently established to be placed on our main checklist. I am
willing to be convinced with proper data. |
2nd round:
|
4 May 2022 |
No, Int |
I've nothing to add to my first round comments. Thanks to Kevin for his
in-depth dive on this issue.
Are we as a Committee done clarifying our approach to introduced species,
or do we wish to better codify our criteria? I think the latter is the
better approach. |
Kevin
W. |
31 Mar 2022 |
No, Int |
Bryant poses a great question here, and as has
been indicated in back-and-forth emails, one that will return often in the
future for other species- that is, has Mute Swan become established in
Utah?
The American Birding Association (ABA) has accepted Mute Swan populations
to be established throughout much of the mid-west and east, as well as
southwestern British Columbia and the Austin region of Texas (the last
population being documented through ebird reports dating back to 2003)
https://www.aba.org/aba-area-introduced-species/.
In regards to the population that Bryant mentions in the St. George area,
I do not think this meets the criteria that ABA sets for established
populations, specifically number 7: The population is not directly
dependent on human support. Although the Mute Swans around St. George fly
around from duck pond and golf course pond regularly, they all get fed.
They rarely show up at locations where duck feeding does not occur, and if
they do, they don't stay there long.
In regards to the Deer Creek population, Bryant says that they've been
documented since 2002, and "nesting annual for X? years." The ebird
records show that they have been there since at least 2011, and some
submitters indicate that they've been breeding there for several years
(Dave Hascom, 2 March 2018). Note, though, that they shouldn't be accepted
until after they've been breeding for 15 years. The maximum number of
birds observed, though was only 9. In my subjective opinion, nine birds
does not an established population make.
If Deer Creek birds are expanding and the actual population is much more
than that, I might reverse that opinion. I'm very interested in others'
comments. |
2nd round:
|
18 Apr 2022 |
No, Int |
The ABA has set criteria for determining
establishment of exotic species, which is helpful:
https://www.aba.org/criteria-for-determining-establishment-of-exotics/
I feel that the Mute Swan "populations" in Utah fall short on several
points:
3) The population is not currently, and is not likely to be, the subject
of a control program where eradication may be a management goal that is
likely to succeed. Providing Utah has valuable populations of Tundra and
Trumpeter Swans, it seems highly likely that control programs will be
established to control Mute Swans once they begin to interact.
4) The population is large enough to survive a routine amount of mortality
or nesting failure. The ABA doesn't set a number of individuals to be
"large enough," but indicate that ideally, it should contain several
hundred individuals. The Mute Swans haven't reached near that quantity.
5) Sufficient offspring are being produced to maintain or increase the
population. From ebird records, it seems that the populations fluctuate,
and even though they have been breeding for several years, often remain at
only a handful of individuals.
6) The population has been present for at least 15 years. The earliest I
can find evidence of breeding in ebird for the Deer Creek Reservoir
population is Dave Hascom's record from 2 March 2014, indicating that a
couple of his swans were first-year birds. This would indicate that the
breeding population has only been documented for eight years.
7) The population is not directly dependent on human support.I feel that
the Washington County population doesn't meet this criteria; Mute Swans
here are regularly fed and only regularly frequent areas where they are
fed.
I looked into Mute Swans in California and Washington, and found the
following for CA: A moderately sized resident population occurs in the
north San Francisco Bay area and near Sacramento, probably numbering
several hundred individuals. Smaller numbers are found
elsewhere in northern California from San Benito County north to the
Oregon border, primarily west of the Sierra Nevada. Single birds and pairs
are occasionally recorded in southern California, likely representing
local escapees from aviculture, though some reports of juveniles may be
the result of dispersal from successful local breeding. Pairs breed
occasionally, but there is currently no well-established population in
southern California. Given its potential status as a pest species, it
currently has a low potential to be
added to the state list.
And I was emailed this response from WA: Widely introduced to N.America,
has developed self-sustaining population in various parts of the
continent, including s. B.C. (Ciaranca et al. 1997). In Washington,
sporadic breeding has occurred at several sites around the Puget Trough
and nr. Yakima. Not currently established in Washington, likely due at
least in part to control activities by WDFW. Listed as a deleterious
exotic wildlife species by WDFW in 1997, so the species cannot be kept in
captivity or released without special authorization. The control
activities and the listing are in response to reports that feral
populations elsewhere in N. America compete with native waterfowl and
impact aquatic vegetation [Kaufman et al. 1996]. The small number of
winter records from coastal areas from the small s. B.C. populations on
Vancouver I., at Stanley Park in Vancouver. and Pitt L. (W. Weber p.c.).
Records elsewhere, including many summer records, are likely escapees from
captivity.
Providing both these states have many more Mute Swans that in Utah, and
both feel that their populations are not yet established, I feel that
Utah's Mute Swan population falls far short of this metric. |
2022-07 Vaux's
Swift
Evaluator |
Date |
Vote |
Comment |
Stephanie
G. |
19 Mar 2022 |
Acc |
|
Max M. |
31 Mar 2022 |
Acc |
|
Keeli M.. |
6 Apr 2022 |
Acc |
Good photo (especially of a swift!). Write-up
and photo support ID. Lighter ventral plumage supports ID as Vaux's and
not Chimney to me. |
Bryant
O. |
20 Mar 2022 |
Acc |
The photos do seem to show the shorter, broader
wings and more compact structure of a Vaux's vs Chimney, plus the overall
paler color favors VASW as well. |
Kris P. |
31 Mar 2022 |
Acc |
|
Mike
S. |
20 Apr 2022 |
Acc |
Nice photo description adequately rules out the
similar (but far less likely) Chimney Swift. |
David
W. |
22 Mar 2022 |
Acc |
Looks good. Remarkable photo, which is not
unusual for Jeff. |
Kevin
W. |
14 Apr 2022 |
Acc |
Well written description; good photos eliminate
similar Chimney Swift. |
2022-08 Mexican
Duck
Evaluator |
Date |
Vote |
Comment |
Stephanie
G. |
10 May 2022 |
No, ID |
This one falls too far in the
hybrid zone for me. Reddish breast and curled uppertail coverts. |
Mike H. |
13 May 2022 |
No, ID |
I believe this is a hybrid. The
white collar at the base of the neck is a good indicator. |
Max M. |
31 Mar 2022 |
No, ID |
Lack of description doesn't
help, and quality of photos difficult to discern some details.Tail curl
and white looks like a solid hybrid. . Still need criteria |
Keeli M.. |
6 Apr 2022 |
No, ID |
My feeling on this one is the white in the tail
(based on Photo D specifically) makes it a hybrid. Mexican duck traits are
present (brown plumage coupled with bill that is the olive yellow color,
dark cap and eyeline), but the presence of those white tail feathers tells
me it's not pure Mexican duck. |
Bryant
O. |
30 Mar 2022 |
No, ID |
Even in the poor photos we can
see white outer tail feathers and a half curl in the tail. Additionally
the record provided no further description disusing hybrid possibilities,
so hybrid was not even considered? |
Kris P. |
1 Apr 2022 |
No, ID |
Terse narrative description and
not addressing in the Similar Species section a MEDU x MALL hybrid, the
most likely confusing taxa given that this bird is a drake, leave the
heavy lifting of supporting the ID to the photos. Unfortunately, the
distance and bright light of the viewing circumstances obscures the
fidelity of detail necessary. This bird shows signs of introgression
including a white neck-ring and curled tail feathers. The white outer tail
feathers may be feather color or an artifact of light due to the bright
day, so that important feature is indeterminate. The upper- and under-tail
covert color and pattern can't be assessed from the pictures, nor are
qualities of the specula visible. These features may have been more easily
assessed in person than the photos reflect, but I can't see enough in the
photos to offset the signs of introgression and accept this record. |
Mike
S. |
7 Apr 2022 |
No, ID |
I'm seeing several obvious
Mallard characteristics in this bird, particularly a white neck ring, pale
tail feathers with a prominent tail curl, and contrasting shades of brown
on the body. |
David
W. |
28 Mar 2022 |
No, ID |
I know the Committee has been
agonizing over where to draw the line between what is acceptable gene flow
and what is too much hybridization, but this duck clearly falls into the
hybrid category for me.
It has a clearly defined white neck collar, a nearly solid breast
contrasting with the spotted flanks, the tail is very white, there is a
definite curl to the upper tail feather(s), and the folded wings near the
tail and even far up on the back are silvery gray as in a mallard. |
Kevin
W. |
7 Apr 2022 |
No, ID |
I'm curious to see what others
say, particularly with recent discussion on other Mexican Duck records.
This individual, though, seems to have some curl to the tail feathers
shown in most photos, and is most likely as much Mallard as Mexican Duck. |
2022-09 Mexican
Duck
Evaluator |
Date |
Vote |
Comment |
Stephanie
G. |
10 May 2022 |
Acc |
This seems to be closer to a "pure" Mexican
duck. I see no curling in the tail and the uppertail coverts seem lighter. |
Mike H. |
13 May 2022 |
Acc |
|
Max M. |
31 Mar 2022 |
Acc |
|
Keeli M.. |
6 Apr 2022 |
Acc |
Traits seem much more supportive for this ID and
photos are good quality. |
Bryant
O. |
30 Mar 2022 |
Acc |
This one looks good for a MEDU, however I would
like better photos of the tail and rump. I guess we are going to get more
of these records so we need a way to deal with them. Maybe a scoring
system? I've seen 3 different MEDU X MALL this week and another purish
MEDU was reported on eBird in near Heber, so the sooner we figure out how
to deal with these the better, they aren't going away any time soon. I'm
curios how other BRC deal with this problem, such as in AZ, TX(with MODU),
or on the east coast(with ABDU)? Maybe we don't have to re-invent the
wheel? |
Kris P. |
1 Apr 2022 |
Acc |
|
Mike
S. |
7 Apr 2022 |
Acc |
No issues with this one. Good photos appear to
show a Mexican Duck, including brown tail with no curl, relatively
consistent body color/pattern, solid yellow bill, etc. |
David
W. |
29 Mar 2022 |
Acc |
This one appears to be mostly Mexican duck
(rather than Mixican duck). Evenly speckled on torso, tail is darker than
a Mallard's, nice bill, no visible curl on tail. |
Kevin
W. |
14 Apr 2022 |
Acc |
This bird shows good traits for a Mexican Duck.
I was able to study what I assumed to be this individual on October 4, two
days after the report, and it seemed to check the boxes for a Mexican Duck
as near as I could tell. |
2022-10 Eastern
Bluebird
Evaluator |
Date |
Vote |
Comment |
Stephanie
G. |
10 May 2022 |
No, ID |
I'd like to approve this sighting but I don't
feel I safely can. If they were too far away to get a recording, I think
there's too much question. We're going a lot on color which can be
subjective and conditional on lighting, especially at that distance. |
2nd round:
|
16 May 2022 |
No, ID |
Continue to have too much doubt on this record
to accept. I think with the distance, the appearance of a red throat could
have been an effect of lighting and shadow. |
3rd round:
|
17 Jun 2022 |
No, ID |
Continuing to vote No on the record. I think
there could have been lighting conditions making the birds appear to have
rust-colored throats. |
Mike H. |
24 Apr 2022 |
Acc |
Seems to fit EABL. The throat description would
rule out other possibilities. |
2nd round:
|
25 May 2022 |
No, ID |
After reading the comments, I feel that there is
enough doubt to question the observation. |
3rd round:
|
14 Jul 2022 |
Acc |
I ve been back and forth on this record more
than my wishy-washy voting shows. I think Mike s knowledge of the
experience of the borders is enough to make me tilt back towards accept . |
Max M. |
31 Mar 2022 |
Acc |
|
2nd round:
|
28 May 2022 |
Acc |
Continuing to accept this record despite some
folks' concerns. Although she doesn't provide all field marks to
differentiate from other bluebird species, the throat color is one of the
most important field marks, and I still think the record does enough to
eliminate other bb's. Also - I understand KRPU's comment regarding the
perception of experience as potentially influencing a voter's decision.
However, it says right in the bylaws that "A Voting Member should possess
expertise in identification of Utah birds, knowledge of Utah bird
distribution, and familiarity with birders and localities in Utah." It
clearly states "familiarity with birders", which I think is part of our
job as a committee in determining the validity of a record. Without
physical documentation, anyone can accurately describe the field marks of
the bird they thought they saw (they could copy them right out of a field
guide), but I feel that experience in combination with the
record/description is important. I won't name names, but there are folks
who could have a flawless description of the species, but their reputation
alone would bring a number of us to a "no" vote without a second thought.
All that aside, the submitter is an excellent birder and has lots of
experience with bluebird species. |
3rd round:
|
28 Jun 2022 |
Acc |
Continuing to accept. |
Keeli M.. |
6 Apr 2022 |
Acc |
No photos to support, but observer has solid
experience IDing this suite of species and provides good justification for
this specific ID. |
2nd round:
|
17 Jun 2022 |
Acc |
While I agree that caution must be had when
accepting sightings based on description alone without documentation, I
also have a high level of confidence in Terri's ability to correctly
identify this species. Continuing to accept ID. |
3rd round:
|
5 Jul 2022 |
Acc |
Still voting to accept for reasons previously discussed. Still believe the
information provided is enough to rule out other species. |
Bryant
O. |
31 Mar 2022 |
Acc |
|
2nd round:
|
11 May 2022 |
Acc |
Having worked with Terri more many years, I know
she is a very experience and thorough birder, head of the UDWR central
region non-game bird monitoring program with a PHD in Ornithology. She was
with me when we spotted 2 EABL on the Jordan River CBC 1/1/2017, and she
confirmed my suspicions with her extensive experience with EABL, doing
field work in Texas and growing up in Indiana, so I know she is very
familiar with this species as well as the common Bluebirds in Utah. Also,
male EABL are the only Bluebirds with red on the throat, and its not
exceptional for mixed sex groups to be seen together in Utah |
3rd round:
|
17 Jun 2022 |
Acc |
Even setting aside the experience and competence
of the observer(which I think is totally relevant), the record does
provide enough detail to rule out Western and Mountain Bluebird. Male
Easterns are the only bluebirds with red/rust/orange throats, and although
some female Mountain can have some rusty in the throat, Western never do.
Eastern females can and usually do have rusty throats, so I'm not sure
what Kris is referring to? At less than 50m with 10x binoculars in late
morning for 10 minutes, I'm not sure how the illusion of red on the throat
could be created? That sounds like a very good look. Also note that, the
Mexican/Arizonan subspecies of Eastern Bluebird, which is the probable
race to occur in Washington county, usually have a drab low contrast dingy
gray to buff belly and UTC, so that could explain the lack of mentioning
of that, because it wasn't present or not a prominent field mark |
Kris P. |
6 May 2022 |
No, ID |
Not enough information distinguishing this trio
from Western Bluebirds. This record boils down to the observation of
"reddish throats", meaning all three birds including the females had
reddish throats. I would expect typical females to have white throats and
am wondering about the observation circumstances that caused their throats
to appear reddish. It's possible that the females were bright adults that
caused the orange on the sides of the neck to be more extensive, but this
wasn't mentioned, nor were multiple other field marks that might have
strengthened the ID. So I resist speculating and vote solely on the
minimal distinguishing information here, which is not enough for me to
accept. The reddish throat field mark justifies the male's ID, but the
record is for all three birds and I can't vote for them separately. |
2nd round:
|
13 May 2022 |
No, ID |
Observational details are lacking. Of primary
importance to me in all records, but especially records that don t include
physical evidence, are Field Marks and Identifying Characteristics and
Similar species and how they were eliminated reflecting what the observer
actually saw and the defense of the ID. Observer and Previous experience
with this & similar species are of secondary importance to me except in
unusual circumstances (side note: I have long wished that the observer s
name and experience were redacted from the record before the record is
offered to the committee. I believe that information unduly influences).
The bird s appearance is observed, reported, and defended or it s not.
Beginners who log lifers have the capability to observe, report and defend
their conclusion just fine; we see it often.
I don t question Terri s experience with bluebirds. What prevents me from
accepting the record is the dearth of information reported from a 5-10
minute observation in good light. Given that the birds were actively
foraging it seems like all three birds white bellies and under-tail
coverts would have been visible at some time during that period, and those
are important features distinguishing them from Western Bluebirds,
especially the drabber females. I also need to re-iterate that the
identifying characteristic in this record that weighs prominently is
reddish throats , a field mark that female Eastern Bluebirds don t show. |
3rd round:
|
20 Jun 2022 |
No, ID |
This is one of those records where I believe the
observer most likely saw Eastern Bluebirds, but the documentation is not
robust enough to accept. No change in opinion from previous voting rounds. |
Mike
S. |
2 May 2022 |
No, ID |
I'll start by saying I think there is a good
chance the observer did in fact see Eastern Bluebirds. However, the
documentation isn't as solid as I would like for this species. Although
"reddish throats" would obviously suggest EABL over similar species, other
details are lacking. There is no mention of a white belly, color of sides
of the neck, etc. A more detailed description of the upperparts (besides
"blue back") would be helpful as well. The fact that two of these birds
were females, potentially creating a more challenging ID, also raises some
concern, in addition to the lack of vocalizations. I'd rather err on the
side of caution for this record. |
2nd round:
|
10 Jun 2022 |
No, ID |
No changes in my opinion from the first round.
Despite the description of the red throats, I believe there are some
important EABL field marks missing that are not mentioned here.
I understand the arguments to accept, and hearing about the observer's
competence is reassuring. However, the documentation does not quite rise
to a level where I am comfortable accepting. |
3rd round:
|
16 Jul 2022 |
No, ID |
No change of opinion. |
David
W. |
31 Mar 2022 |
Acc |
Bluebird with a red breast and throat. |
2nd round:
|
25 May 2022 |
Acc |
Although I have sympathies with most of the
points brought up by those voting in the negative, and especially the
failure to mention the obvious rusty patches on the mantle, I also have to
say that a quick search of the internet for female Eastern bluebirds shows
a plethora of photos showing birds with what, from oblique and side views,
appear to be red throats. Whether one wants to quibble about where a
throat ends and a chin begins, or whether a broad malar stripe is a
throat, or whether an overall rufous wash constitutes a reddish throat, it
is hard for me to see that as a disqualifying argument. In field
observations, we do not have a bird in the hand, so overall
generalizations sometimes have to do.
Again, although I regret that the observer didn't mention all of the field
marks, we have never insisted on a comprehensive list of field marks where
one definitive mark makes the case. I am voting on what was reported, not
what wasn't reported or what I would have liked to have been reported. The
observer reported a bluebird with a red throat. |
3rd round:
|
7 Jul 2022 |
Acc |
I think people bring up proper concerns, but I
agree with what Bryant had to say on this report. |
Kevin
W. |
14 Apr 2022 |
Acc |
The description fits Eastern Bluebird, and the
submitter seems experienced in separating similar Western Bluebirds. |
2nd round:
|
25 May 2022 |
Acc |
Although details are sparse, I think that the
information provided, particularly the red throat, eliminates similar
Western Bluebirds. |
3rd round:
|
13 Jul 2022 |
Acc |
I still believe there is enough description to
rule out similar Western Bluebird. |
2022-11 Red-throated
Loon
Evaluator |
Date |
Vote |
Comment |
Stephanie
G. |
23 Apr 2022 |
Acc |
|
Mike H. |
24 Apr 2022 |
Acc |
Well documented. |
Max M. |
14 Apr 2022 |
Acc |
|
Keeli M.. |
7 May 2022 |
Acc |
Photo is not the best quality, but with
description, I think is supportive of ID. |
Bryant
O. |
4 Apr 2022 |
Acc |
Although originally IDed as a PALO, later better
photos were obtained and RTLO seems the clear ID |
Kris P. |
7 May 2022 |
Acc |
|
Mike
S. |
2 May 2022 |
Acc |
Photo shows a Red-throated Loon. |
David
W. |
5 Apr 2022 |
Acc |
I'm impressed that Dave got such a diagnostic
photo. He doesn't carry one of those 3-foot lenses, so that's quite an
achievement. |
Kevin
W. |
18 Apr 2022 |
Acc |
Photos shows a Red-throated Loon; delicate neck
and head, upturned bill, and dark back. |
2022-12 Tricolored
Heron
Evaluator |
Date |
Vote |
Comment |
Stephanie
G. |
10 May 2022 |
Acc |
Great find! |
Mike H. |
10 May 2022 |
Acc |
Seen by many, well documented. |
Max M. |
7 May 2022 |
Acc |
Excellent record - hard to believe the last one
was seen the year I was born! Still appears to be sticking around. |
Keeli M.. |
7 May 2022 |
Acc |
Well documented bird with many confirmed
observations and photos. |
Bryant
O. |
4 May 2022 |
Acc |
Photos leave no doubt. |
Kris P. |
19 May 2022 |
Acc |
|
Mike
S. |
1 Jun 2022 |
Acc |
Diagnostic photos, confirmed by many observers.
Great record!
(Also, slightly amused to see that the last time this species was recorded
in Utah was the day before I was born). |
David
W. |
4 May 2022 |
Acc |
Clearly this species, seemingly seen by every
birder in Utah by now. Wonderful find! |
Kevin
W. |
25 May 2022 |
Acc |
Photos are good enough to show distinct
characteristics of Tricolored Heron. |
2022-13 Zone-tailed
Hawk
Evaluator |
Date |
Vote |
Comment |
Stephanie
G. |
10 May 2022 |
Acc |
|
Mike H. |
25 May 2022 |
Acc |
Diagnostic undertail pattern. |
Max M. |
7 May 2022 |
Acc |
Nice find by Quinn! |
Keeli M.. |
7 May 2022 |
Acc |
Good documenting photos shows tails stripes,
gray barring on wings, and shape as supportive of Zone-tailed. |
Bryant
O. |
4 May 2022 |
Acc |
Photos leave no doubt, despite lack of details
in the record. I advocate for making all fields required to be filled in
before a record can be submitted. Even if comment is "unknown", that is
helpful and can tell us about the experience level of the birder. |
Kris P. |
10 May 2022 |
Acc |
|
Mike
S. |
1 Jun 2022 |
Acc |
Photos clearly show a Zone-tailed Hawk |
David
W. |
4 May 2022 |
Acc |
Great photos. |
Kevin
W. |
25 May 2022 |
Acc |
Photos distinctly show banded tail and barred
underwings. |
2022-14 Brown
Thrasher
Evaluator |
Date |
Vote |
Comment |
Stephanie
G. |
14 May 2022 |
Acc |
Clear record |
Mike H. |
6 Jun 2022 |
Acc |
Great photos. |
Max M. |
7 May 2022 |
Acc |
|
Keeli M.. |
7 May 2022 |
Acc |
Good supportive photos. Rufous coloration, heavy
dark streaking, and shorter bill are supportive of ID. |
Bryant
O. |
4 May 2022 |
Acc |
Photos leave no doubt, despite lack of details
in the record. |
Kris P. |
20 May 2022 |
Acc |
|
Mike
S. |
1 Jun 2022 |
Acc |
Good photos show a Brown Thrasher. |
David
W. |
4 May 2022 |
Acc |
Photos show this species. |
Kevin
W. |
25 May 2022 |
Acc |
Photos show a Brown Thrasher, distinct from
other expected thrashers. |
2022-15 Dusky-capped
Flycatcher
Evaluator |
Date |
Vote |
Comment |
Stephanie
G. |
10 May 2022 |
Acc |
|
Mike H. |
6 Jun 2022 |
Acc |
Good documentation with audio. Well written,
thorough report. Tail is a bit worn, but still should show the rufous if
present. Wheer call sounds good and matches spectrogram. Great find! |
Max M. |
7 May 2022 |
Acc |
Another excellent record |
Keeli M.. |
7 May 2022 |
Acc |
Good photos audio recordings of the sad "wheer"
call are supportive of ID as Dusky-capped. On the smaller end of the
Myiarchus spectrum, no rufous on the underside of tail. |
Bryant
O. |
4 May 2022 |
Acc |
Excellent record with photos, audio and great
details in the record. If only they all could be this good! |
Kris P. |
31 May 2022 |
Acc |
|
Mike
S. |
1 Jun 2022 |
Acc |
I spent a significant amount of time researching
this species after documenting the first state record back in 2018. When I
saw this report on facebook I was initially skeptical, but the photos and
audio recording leave no doubt.
A few things that jump out from the photos:
1. The underside of the tail is almost entirely dark brown with very
little rufous. The slight amount of rufous on the tail is mostly
restricted to the outer edges of the rectrices (mostly visible from
upper-side of tail). This differs from other Myiarchus, particularly the
expected BCFL and ATFL at this location.
2. The wing bars are brownish and lack contrast, making them relatively
inconspicuous. This is an important difference from from ATFL and BCFL,
which have contrastingly pale/whitish wingbars.
3. Profile views from the photos show that the bill is relatively long and
thin. This bill shape differs from both ATFL and BCFL, which have bulkier
bills to varying degrees.
4. Compared to ATFL, belly color is fairly bright yellow and extends
higher on breast.
This combination of features also rules out other Myiarchus sp. that would
be just as unlikely (or more unlikely) than DCFL.
Just as important as the physical characteristics that I noted above, the
diagnostic "plaintiff whistle" can be heard in the audio recordings, which
also rules out similar Myiarchus sp.
Last thing to note:
Both records of this species in Utah have now come from the Beaver Dam
Wash drainage (in two completely different locations). It will be
interesting to see if we get additional records of this species the coming
years. |
David
W. |
1 Jun 2022 |
Acc |
My vote is as soft as the recorded call. |
Kevin
W. |
25 May 2022 |
Acc |
Good write-ups and photos leave little doubt for
me. |
2022-16 Vaux's
Swift
Evaluator |
Date |
Vote |
Comment |
Stephanie
G. |
16 May 2022 |
Acc |
Clear Record |
Mike H. |
13 May 2022 |
Acc |
Kenny s photos clearly show a chaetura swift,
and Noah s photos show a Vaux's. |
Max M. |
10 May 2022 |
Acc |
|
Keeli M.. |
25 May 2022 |
Acc |
Pictures support ID as swift, but not which
species, however, observer's experience with identification, length of
time observing this bird, and description of the bird provide enough
evidence for me to accept observation. |
Bryant
O. |
10 May 2022 |
Acc |
Photo and description adequately rule out other
swifts |
Kris P. |
14 May 2022 |
Acc |
|
Mike
S. |
9 Jun 2022 |
Acc |
Good documentation, confirmed by multiple
experienced birders. |
David
W. |
25 May 2022 |
Acc |
Good description, especially noting the
contrasting throat and rump. |
Kevin
W. |
30 May 2022 |
Acc |
Photos show a Chaetura swift; the description
seems good for Vaux's, and eliminates similar Chimney. |
2022-17 Zone-tailed
Hawk
Evaluator |
Date |
Vote |
Comment |
Stephanie
G. |
10 May 2022 |
Acc |
|
Mike H. |
25 May 2022 |
Acc |
Thinner wings, longer tail, and pale barring of
underwing look good. |
Max M. |
10 May 2022 |
Acc |
|
Keeli M.. |
25 May 2022 |
Acc |
Good supporting photo and comments. Long tail,
longer narrower wings is supportive of species ID and ruling out Common
Black Hawk. |
Bryant
O. |
10 May 2022 |
Acc |
Photos leave no doubt. We could probably stop
reviewing this species for Washington county but in any other region they
are still exceptionally rare and often confused with other raptors. |
Kris P. |
10 May 2022 |
Acc |
|
Mike
S. |
9 Jun 2022 |
Acc |
Photo clearly shows a Zone-tailed Hawk |
David
W. |
25 May 2022 |
Acc |
Although I quibble about the use of the phrase
"mouth of the Virgin River Gorge along the Virgin River" when referring to
the upper end of the gorge, I have no problems with the ID. The photo does
show a Zone-tailed hawk, and the description does an admirable job of
differentiating between a Black hawk. |
Kevin
W. |
30 May 2022 |
Acc |
Photo shows tail bands and wing barring
characteristic of Zone-tailed Hawks. |
2022-18 Scaled
Quail
Evaluator |
Date |
Vote |
Comment |
Stephanie
G. |
10 May 2022 |
No, ID |
I'd love if this sighting was investigated
further. I think it's promising but not enough for me to accept. With the
lack of any evidence and the fact that the quail could be of domestic
origin. |
2nd round:
|
17 Jun 2022 |
No, ID |
Continuing to vote no, a distant audible isn't
much to go off. |
Mike H. |
14 Jun 2022 |
Acc |
Area where DNR has historically released SCQU.
My only question might be if this should be a countable species? |
2nd round:
|
17 Jun 2022 |
No, Int |
|
Max M. |
10 May 2022 |
Acc |
The location is in the right portion of the
state where SCQU are likely to occur, and while it would be nice to have
some sort of supporting documentation, I am not sure what other species
you could confuse the song of a SCQU with. Observers seem to have
experience, including recent, with this species. Voting to accept. |
2nd round:
|
28 Jun 2022 |
No, Int |
Thanks to Kris, Mike and Bryant for the
information on DWR introductions of SCQU to the area, I agree that this
data makes established or naturally occurring populations questionable.
Changing my vote to no. |
Keeli M.. |
25 May 2022 |
No, ID |
While the description of the observation is
thorough, I'm not comfortable accepting an observation based on only a
call they heard without other supporting evidence. Scaled quail do have a
unique call, but other species calls could sound similar such as
black-crowned night herons or mimics like starlings or mockingbirds. |
2nd round:
|
17 Jun 2022 |
No, ID |
Still not comfortable accepting record based
solely on description of call, however, based on committee comments it
does sound like it's plausible. However, we don't have any information
whether there is an established population in area, and whether this bird
is a vagrant or a result of introduction, so still rejecting the ID. |
Bryant
O. |
10 May 2022 |
No, Int |
Although there account does sound like a SCQU,
when I was researching my own SCQU sighting in Utah I was in contact with
DWR staff who informed me they had done a series of introductions of SCQU
near the Comb Ridge west of Bluff, which is very near this location, so it
seems likely this bird is part of that introduced population. I do not
know the status of that population, as in if they were successful and are
now breeding on their own or if introduction is still on going. There is
one record in eBird of 4 nearby as well. This is pretty far west from the
Montezuma Creek location where natural vagrants are known to have
occurred. |
2nd round:
|
23 Jun 2022 |
No, Nat |
Thanks Kris for providing more info on the
introductions, I guess we need to know more on where they introduced them?
Comb ridge is a huge area that runs from the AZ border near Monument
valley into Bear's Ears west of Monticello and US191, Montezuma Canyon and
McCracken Mesa is east of Blanding and US191. Until the status of
introductions is clarified, maybe only accept records east of US191 as
wild vagrants? |
Kris P. |
6 Jun 2022 |
No, ID |
Given that this species has been documented in
the state only twice before, the weight of the information supporting the
ID is not enough for me to accept. I think the submitter documented
everything that was available to him. |
2nd round:
|
20 Jun 2022 |
No, Int |
Thanks to Mike and Bryant for addressing the
subject of introductions. The DWR Wildlife Board approved on June 2, 2022
the updated 10-year Upland Game Management Plan for 2022-2032. Here’s an
excerpt regarding the historical status of the Scaled Quail: “Two areas in
extreme southeastern Utah have had scaled quail sightings; Montezuma
Canyon and McCracken Mesa. The likely source of these quail is New Mexico,
as they experienced a high production year in 2006, which likely caused
the expansion of birds in Utah, as they have been observed since 2007.
Occupied range may have naturally expanded into this area of Utah due to
the trending warmer temperatures, however some models do not predict
suitable conditions extending into Utah (Schneider and Root 2002, Tanner
et al. 2017). In addition an effort was made from 2013 to 2015 to
establish a population with 40 scaled quail released in 2013, 200 in 2014,
and 205 in 2015.”
I believe this data places all sightings of Scaled Quail into the suspect
category until we address the dreaded question of what constitutes
established and sustaining.
(special inquiry) |
Mike
S. |
10 Jun 2022 |
No, ID |
On one hand, the description of the song does
seem like it could be a match for a Scaled Quail, and this is the part of
the state where this species would be expected to occur.
However, I am not sure that this committee should be accepting records
based solely on call descriptions (with the potential exception of truly
unique calls heard by well-known birders widely regarded for their
expertise - even then, I suspect we'd have a recording in most instances).
It is my experience that vocalizations can be much more difficult to
remember (or to note) than visual characteristics, and different people
may interpret vocalizations differently.
I am also slightly skeptical when this observer mentions that they have
"identified SCQU visually and vocally many times in southwestern
Colorado..." considering there are only a handful of eBird records of this
species from that part of Colorado. I would not be surprised if this
species is under-reported in southeastern Utah and southwestern Colorado,
but I would still like more compelling evidence than what is presented
here. |
2nd round:
|
6 Jul 2022 |
No, ID |
I'm still not convinced that the documentation
(a fairly brief description of the call) is adequate to establish the ID.
After reading others' comments, I am further concerned about introductions
of this species to this area.
I'd rather err on the side of caution for both of these reasons. |
David
W. |
1 Jun 2022 |
Acc |
I am reluctantly voting to accept on sparse
evidence.
The other Utah scaled quail record I am familiar with comes from near this
area in Montezuma Canyon. I'm not sure if these would be birds trickling
over from New Mexico/Colorado/Arizona or some diffusely established
population in this isolated corner our state. |
2nd round:
|
7 Jul 2022 |
No, Nat |
Thanks to Kris for the DNR report excerpt. That
changes the ball game. |
Kevin
W. |
30 May 2022 |
No, ID |
I think the observer quite possibly heard a
Scaled Quail, and the habitat and even the range is right; but I question
if enough info is submitted to accept. |
2nd round:
|
13 Jul 2022 |
No, ID |
I don't think there's enough evidence to
support this record. |
2022-19 Mexican
Duck
Evaluator |
Date |
Vote |
Comment |
Stephanie
G. |
10 May 2022 |
No, ID |
Difficult to assess without photo |
2nd round:
|
17 Jun 2022 |
No, ID |
No way to assess how much hybridization could be
going on with this specimen |
3rd round:
|
3 Aug 2022 |
No, ID |
As others have pointed out, we need to come up
with a clear criteria for what is "pure enough" to accept with this
species. And with some key field marks that would rule out a hybridized
bird, it's difficult to accept. |
Mike H. |
14 Jun 2022 |
No, ID |
I m back and forth on this and other reports of
this species . I feel most reports show some sign of hybridization, but I
m not sure where to draw the line. |
2nd round:
|
24 Jul 2022 |
No, ID |
1- I don t feel a photo is necessary for this
species if the description is very thorough. 2- I agree that we may want
to look at other committees to help with some sort of criteria on this
species moving forward. 3- I feel we ve let a few records through with
signs of hybridization and we need to address #2 sooner than later. |
3rd round:
|
8 Sep 2022 |
No, ID |
Nothing written by other members carried enough
weight to change my initial thoughts on this record. |
Max M. |
10 May 2022 |
Acc |
Seems like a good description for MEDU |
2nd round:
|
28 Jun 2022 |
Acc |
I think it is probably time for us to reach out
to other state's committees (maybe CO?) to see how they deal with MEDU
records and see if they have criteria they are using when it comes to
level of MALL influence. This record seems fine to me for MEDU, but given
others comments it seems like without photo documentation to assess
potential MALL influence, there is continued disagreement. Do we need to
require photo documentation specifically for this species? Personally I
don't think so - and if that is the case this record seems sufficient.
Maybe we need to clear some of this up before we continue to vote on MEDU
records? |
3rd round:
|
2 Aug 2022 |
Acc |
Continuing to accept.. |
Keeli M.. |
11 Jun 2022 |
No, ID |
While it does sound likely from the description
this may meet the ID requirements for MEDU, I am hesitant to accept based
on an observation that was made without binos while floating by on a river
and without supporting photo documentation. |
2nd round:
|
17 Jun 2022 |
No, ID |
Still agree that hybrids are not ruled out by
description and hesitant to accept this tricky species without photo. |
3rd round:
|
29 Jul 2022 |
No,ID |
Same comments as first two rounds.. |
Bryant
O. |
10 May 2022 |
Acc |
Sounds like a good look and a good description by experience observers. |
2nd round:
|
17 Jun 2022 |
Acc |
This is a very well written record by an
observer with experience with this species group. I guess this boils down
to if we as a committee will accept sight records without photos for
Mexican Duck? Given their increasing occurrence here I think we should and
can, as long as the observer seems competent to distinguish between
obvious hybrids and purish Mexican Ducks. Again, we could nit pick every
Mexican Duck record to death, but they aren't going away any time soon. |
3rd round:
|
31 Jul 2022 |
Acc |
Although I appreciate the concerns and
skepticism of those not accepting, I do feel enough details are provided
to ID within a reasonable doubt here... |
Kris P. |
10 May 2022 |
Acc |
. |
2nd round:
|
20 Jun 2022 |
Acc |
The observer mentioned the three most important
characters to distinguish this duck from a MEDU x MALL hybrid, which were
lack of a greenish tinge on the head, lack of curled tail feathers and
lack of white in the tail. He also mentioned the one important character
to differentiate from a hen Mallard, the yellow bill. Given that these
features were noted or noted absent from just 15 feet away, that's a
strong enough observation for me. |
3rd round:
|
20 Aug 2022 |
Acc |
I continue to believe the observer knew what to
look for to eliminate a hybrid, and observed and reported the critical
details to support the ID of a Mexican Duck. |
Mike
S. |
9 Jun 2022 |
No, ID |
I don't have any major issues with this
write-up, and this seems to hit on many of the major points for Mexican
Duck. My concern is that some of the more subtle field marks were not
mentioned, many of which often come up on this committee, usually during
our process of assessing photos (and in this case, we don't have any
photos to assess).
There is no description of the uppertail or undertail coverts, and
although the body color is mentioned, I would like to have heard more
details about this, in addition to some mention of the overall patterning.
I believe I'm usually relatively lenient with accepting Mexican Duck
records, even individuals that may show some subtle signs of Mallard
introgression. However, without photos, I think I would need a VERY
detailed write-up to be truly confident accepting records of this species
in our state. |
2nd round:
|
16 Jul 2022 |
No,ID |
I ve gone back and forth this round, but
ultimately decided to stick with my first round No vote. I still believe
that some of the more subtle (but potentially important) field marks are
lacking, which we would almost certainly assess if photos were submitted
(see first round comment). Overall, I consider myself to be relatively
lenient with Mexican Duck records. However, I agree with Kevin that we
should have a more thorough written description in the absence of good
photos. |
3rd round:
|
26 Jul 2022 |
No,ID |
Deferring to my comments from the first two
rounds. |
David
W. |
25 May 2022 |
Acc |
The Mexi boxes were all checked. |
2nd round:
|
7 Jul 2022 |
Acc |
This report seemed to do a good job eliminating
a strongly hybridized bird, which seems to be what we have been voting on
in the last few years (seeing as they are pretty much all hybridized to
some degree). |
3rd round:
|
3 Aug 2022 |
Acc |
Nothing to add. I still think we have accepted
some level of hybridization, and nothing in this report suggests strong
hybridization. |
Kevin
W. |
30 May 2022 |
No, ID |
I think (based on the review of several recent
Mexican Duck records), that the yellow bill and lack of curl, although
being good characteristics, do not eliminate hybrids. I would like more
details, or a photo to review. |
2nd round:
|
13 Jul 2022 |
No, ID |
I think this description lacks enough detail to
determine if the Duck is a Mexican Duck. I agree that a photo shouldn't be
necessary (although it's definitely helpful), but a very detailed
description should be submitted if a photo is not. |
3rd round:
|
10 Aug 2022 |
No, ID |
I still don't feel that enough detail is
provided to call it a Mexican Duck. |
2022-20 Vaux's Swift
Evaluator |
Date |
Vote |
Comment |
Stephanie
G. |
10 May 2022 |
No, ID |
Description too sparse |
Mike H. |
14 Jun 2022 |
No, ID |
Record not strong enough to eliminate other
similar species. |
Max M. |
24 May 2022 |
No, ID |
While it was probably a Vaux's Swift, Chimney
Swift cannot be eliminated from the description. |
Keeli M.. |
25 May 2022 |
No, ID |
Not enough evidence given to rule out chimney
swift (however unlikely that would be) |
Bryant
O. |
10 May 2022 |
No, ID |
No attempt made to eliminate Black Swift, which
is also all dark with no markings. Size can be misleading. Also no attempt
to eliminate Chimney Swift. |
Kris P. |
14 May 2022 |
No, ID |
Several issues with this record warrant not
accepting: Insufficient identifying characteristics, not eliminating
Chimney Swift or swallows, and distance from the bird while not aided by
optics (perhaps contributing to reporting the sparsest of detail). |
Mike
S. |
9 Jun 2022 |
No, ID |
No optical equipment used, very limited written
description, and no mention of several similar species. |
David
W. |
24 May 2022 |
No, ID |
Although I am very confident the observer saw a
Vaux's swift, there really is very little information to go on here, and
certainly not enough to eliminate the less likely Chimney swift. |
Kevin
W. |
30 May 2022 |
No, ID |
The observer makes no effort to eliminate
similar (although probably far less likely) Chimney Swift. |
2022-21 Vaux's Swift
Evaluator |
Date |
Vote |
Comment |
Stephanie
G. |
16 May 2022 |
Acc |
Clear record |
Mike H. |
6 Jun 2022 |
Acc |
|
Max M. |
21 May 2022 |
Acc |
|
Keeli M.. |
25 May 2022 |
Acc |
Good supporting evidence, good description of
how other species were ruled out. |
Bryant
O. |
10 May 2022 |
Acc |
|
Kris P. |
14 May 2022 |
Acc |
|
Mike
S. |
10 Jun 2022 |
Acc |
Nice documentation eliminates similar species.
|
David
W. |
25 May 2022 |
Acc |
I do wish the observer had specified just how
much contrast there was between the throat and belly, but I suppose the
lack of call helps bolster the case against a Chimney. I like and agree
with what was said in the Similar Species section regarding a Chimney vs
Vaux. |
Kevin
W. |
1 Jun 2022 |
Acc |
Good description, I think I can see the lighter
throat that would distinguish this as a Vaux's vs Chimney in the lightened
photo. |
2022-22 Zone-tailed
Hawk
Evaluator |
Date |
Vote |
Comment |
Stephanie
G. |
16 May 2022 |
Acc |
Clear record |
Mike H. |
25 May 2022 |
Acc |
The Tim Avery eBird photo clearly shows ZTHA. |
Max M. |
21 May 2022 |
Acc |
|
Keeli M.. |
25 May 2022 |
Acc |
Photos support right shape/tail length for ID as
Zone-tailed and help rule out Common Blackhawk. Behavior (soaring with
TUVU) and other described characteristics support ID as well. |
Bryant
O. |
17 May 2022 |
Acc |
I'm hesitant to accept this based only on the
record submitted because no attempt was made to eliminate other similar
raptors, such as dark morph buteos, Golden Eagle etc. However, other
observations at this location have great photos and it is a known location
that they occur at annually, so it seems likely that they did indeed see a
ZTHA. |
Kris P. |
19 May 2022 |
Acc |
I'm voting to accept based on the information
the record alone provides, and not considering the photo in the 5/12 eBird
checklist. Twelve days between sightings of one of the windmaster-type
buteos that can cover distance so easily is a lot of elapsed time to use
the second sighting as justification for the record ID. The record
provides enough, just barely. The 5/12 eBird checklist could be
documenting a different bird. |
Mike
S. |
16 Jun 2022 |
Acc |
Photos attached to the sight record are very
poor, but the eBird checklist from May 12 leaves no doubt. This is a known
location, and this may be shaping up to be an especially good year for
Zone-tailed Hawks in Washington County. |
David
W. |
25 May 2022 |
Acc |
Combination of description and shape in photo
was enough to put it over the top, Tim's excellent photos, though not of
the same sighting, bolster the case. This species has been regular there
for many years (though one needs a bit of luck to see it). |
Kevin
W. |
1 Jun 2022 |
Acc |
Good description. Photos submitted are not
identifiable, but those submitted with the ebird checklist definitively
show Zone-tailed Hawk. |
2022-23 Ovenbird
Evaluator |
Date |
Vote |
Comment |
Stephanie
G. |
30 May 2022 |
Acc |
|
Mike H. |
25 May 2022 |
Acc |
|
Max M. |
28 May 2022 |
Acc |
|
Keeli M.. |
25 May 2022 |
Acc |
Good supporting photos. Great find. |
Bryant
O. |
25 May 2022 |
Acc |
Photos and description leave no doubt, 1st
spring record in a decade |
Kris P. |
20 Jun 2022 |
Acc |
|
Mike
S. |
16 Jun 2022 |
Acc |
Photos clearly show an Ovenbird. Nice record. |
David
W. |
25 May 2022 |
Acc |
A fine find by one of our own. |
Kevin
W. |
1 Jun 2022 |
Acc |
Definitive photos of distinctive bird. |
2022-24 Palm
Warbler
Evaluator |
Date |
Vote |
Comment |
Stephanie
G. |
30 May 2022 |
Acc |
|
Mike H. |
29 Jun 2022 |
Acc |
Photo shows a Palm Warbler. |
Max M. |
28 May 2022 |
Acc |
Diagnostic Photos |
Keeli M.. |
1 Jun 2022 |
Acc |
Good diagnostic photo. Previous experience with
species made me laugh. |
Bryant
O. |
28 May 2022 |
Acc |
Well photographed |
Kris P. |
21 Jun 2022 |
Acc |
|
Mike
S. |
25 Jun 2022 |
Acc |
Photos show a Palm Warbler |
David
W. |
1 Jun 2022 |
Acc |
Nice find. |
Kevin
W. |
1 Jun 2022 |
Acc |
Photos are definitive. |
2022-25 Magnolia
Warbler
Evaluator |
Date |
Vote |
Comment |
Stephanie
G. |
30 May 2022 |
Acc |
|
Mike H. |
29 Jun 2022 |
Acc |
Photo shows enough to determine species. |
Max M. |
28 May 2022 |
Acc |
Ditto - well done to the young fella who found 2
great warblers at one place! |
Keeli M.. |
1 Jun 2022 |
Acc |
Under tail pattern of white with black tips
helps rule out Canada Warbler. Good find. |
Bryant
O. |
28 May 2022 |
Acc |
Conclusive photos |
Kris P. |
21 Jun 2022 |
Acc |
|
Mike
S. |
25 Jun 2022 |
Acc |
Photos show a Magnolia Warbler. |
David
W. |
1 Jun 2022 |
Acc |
The last photo shows the distinctive undertail
pattern. Another great find. |
Kevin
W. |
1 Jun 2022 |
Acc |
Good photos and description. |
2022-26 Gyrfalcon
Evaluator |
Date |
Vote |
Comment |
Stephanie
G. |
30 May 2022 |
No, ID |
Rounded wings? |
Max M. |
3 Jun 2022 |
No, ID |
I have a number of concerns with this record.
Without optics, it seems like it would be difficult to discern the details
needed to eliminate other species. The dark on the underwings seems to fit
PRFA better, and it seems the level of detail needed to distinguish
between a rare plumaged GRYR and a much more likely PRFA would be
difficult. The drawings are eerily reminiscent of a sighting my dad had of
a PRFA up at Alta a few years back:
https://ebird.org/checklist/S40996559
Also - there are plenty of records of PRFA at high elevation at all times
of year, despite the impression given by the record submitter. |
Keeli M.. |
11 Jun 2022 |
No, ID |
I don't feel like enough evidence is here to
rule out other species such as NOGO, and an incidental observation without
binos while skiing is suspect, but I do appreciate the effort that went
into the drawings and the description of the observation. |
Bryant
O. |
30 May 2022 |
No, ID |
There are a number of red flags for this record.
The timing, very late for a Gyr(although not impossible). The Habitat,
high elevation mountains: Gyrs like vast open landscapes, avoid forested
regions. The lack of experience of the observer who had no optics. He gave
what sounds to me like a spot on description for a Prairie Falcon, which
can absolutely be seen in that habitat. Soaring migrant Falcons can look
broader and more rounded winged than we are used too, of course size is
hard to judge. The description of the dark auxiliaries particularly fits
PRFA. In short, there is no good reason this was is not a much more likely
PRFA |
Kris P. |
30 Jun 2022 |
No, ID |
I have particular doubts about the description
of flight. The conflict between very weak, not powerful, and then deep and
powerful along with the difficulty the observer had in describing the
flight pattern undermines his strong impression of the underside and dark
axillaries which might be appropriate for a young Gyr. due to Prairie
Falcon-like heavier markings on underwing coverts. The nature of the
bird's flight (flapping/gliding pattern) wasn't what I expected to read
for a falcon (rather, more constant flapping) and leads to my total
impression of the record not having strong enough, or perhaps
incontrovertible, details to accept. |
Mike
S. |
30 Jun 2022 |
No, ID |
I appreciate the observer s efforts, but I don t
believe the documentation is adequate to establish the ID of a Gyrfalcon.
The lack of optical equipment used and the timing (a bit later in the year
than I would expect) are also concerning. Simply not sure we can rule out
other possibilities. |
David
W. |
1 Jun 2022 |
No, ID |
Is it just me, or does this description better
fit a Prairie falcon? |
Kevin
W. |
10 Jun 2022 |
No, ID |
I don't feel that enough evidence is submitted
to accept this record for such an unusual species. |
2022-27 Chestnut-sided
Warbler
Evaluator |
Date |
Vote |
Comment |
Stephanie
G. |
17 Jun 2022 |
Acc |
|
Mike H. |
14 Jun 2022 |
Acc |
|
Max M. |
3 Jun 2022 |
Acc |
|
Keeli M.. |
1 Jun 2022 |
Acc |
Good documentation. Photos are adequate for ID confirmation. Good bird! |
Bryant
O. |
31 May 2022 |
Acc |
This was a bugger of a bird to get eyes on. I
don't know if I could have picked out the odd song of this warbler on my
own over the freeway noise and cacophony of YEWA's everywhere, but once
Max alerted me to it, it did stand out. We debated the songs ID, but all I
knew was it was not familiar. Eventually I caught movement of a non-yellow
warbler in the canopy, initially in the overcast skies deep in the shade
of the canopy, it looked monochrome black and white to me, so I said, "its
black and white", but immediately eliminated BTYW by the song and BAWW by
the pale throat and un-nuthatch like behavior, so considered BLPW, but the
song didn't match that either leaving us confused. Eventually the sun
peaked out, and I got a better look, and the yellow crown and red flanks
popped out, sealing the ID. We then spent 10+ more minutes getting great
looks and trying to get photos, which although poor, do show the necessary
field marks. A breeding plumage male CSWA has been on my wish list for a
long time, so this was a welcome sighting! |
Kris P. |
6 Jul 2022 |
Acc |
|
Mike
S. |
30 Jun 2022 |
Acc |
Great documentation. Nice find by Max and
Bryant! |
David
W. |
1 Jun 2022 |
Acc |
Yet another excellent find from one of our very own. Distinctive bird. |
Kevin
W. |
10 Jun 2022 |
Acc |
Photos clearly show distinctive field marks of
Chestnut-sided Warbler. |
2022-28 Golden-winged
Warbler
Evaluator |
Date |
Vote |
Comment |
Stephanie
G. |
17 Jun 2022 |
Acc |
Seems to clearly describe Prothonotary Warbler |
Mike H. |
6 Jun 2022 |
Acc |
Great Find! Observed this bird myself. |
Max M. |
15 Jun 2022 |
Acc |
Excellent bird and documentation. Two great
finds by Mr. Neill this year! |
Keeli M.. |
10 Jun 2022 |
Acc |
Well documented by several birders with good
photos and audio recordings. Great bird! |
Bryant
O. |
9 Jun 2022 |
Acc |
Very accommodating bird for those of us who saw
it! No sign of hybridization in this one, thick mask and no yellow in the
torso |
Kris P. |
6 Jul 2022 |
Acc |
|
Mike
S. |
6 Jul 2022 |
Acc |
Excellent photos clearly show a male
Golden-winged Warbler. |
David
W. |
7 Jun 2022 |
Acc |
Good photos of a very distinctive bird. I always appreciate human attempts
to transcribe bird sounds--nicely done. |
Kevin
W. |
10 Jun 2022 |
Acc |
Great photos show distinctive field marks of
Golden-winged Warbler. |
2022-29 Prothonotary
Warbler
Evaluator |
Date |
Vote |
Comment |
Stephanie
G. |
17 Jun 2022 |
Acc |
Seems to clearly describe Prothonotary Warbler |
Mike H. |
14 Jul 2022 |
Acc |
Description fits for PRWA. |
Max M. |
15 Jun 2022 |
Acc |
Good description eliminates similar species |
Keeli M.. |
5 Jul 2022 |
Acc |
Hesitant to accept without photos, but
description is satisfactory for ID and white undertail coverts and lack of
other distinctive head markings or wing bars rules out other species |
Bryant
O. |
10 Jun 2022 |
Acc |
Although a bit troubled by their apparent lack
of experience with this species and poor write up eliminating similar
species, nevertheless their description hits all the key field marks for
this species. |
Kris P. |
6 Jul 2022 |
Acc |
|
Mike
S. |
6 Jul 2022 |
Acc |
Good written description rules out similar
species. |
David
W. |
7 Jun 2022 |
Acc |
Nice description. |
Kevin
W. |
10 Jun 2022 |
Acc |
Good description write-up, and eliminates any
other likely species. |
2022-30 Alder
Flycatcher
Evaluator |
Date |
Vote |
Comment |
Stephanie
G. |
30 Jun 2022 |
Acc |
Nice find |
Mike H. |
24 Jul 2022 |
Acc |
Diagnostic audio. |
Max M. |
28 Jun 2022 |
Acc |
It is about time we had a new first state
record! Great documentation of this mega-rarity by many over multiple
days. What a find by Adam! |
Keeli M.. |
5 Jul 2022 |
Acc |
Good photo and audio recordings. Audio is a
solid match for Alder. Confirmed by many experienced birders. |
Bryant
O. |
23 Jun 2022 |
Acc |
Audio recordings leave no doubt |
Kris P. |
14 Jul 2022 |
Acc |
Kudos to Kenny Frisch for identifying this
species. |
Mike
S. |
24 Jul 2022 |
Acc |
Great documentation with audio recordings from
multiple observers confirms the ID. |
David
W. |
19 Jul 2022 |
Acc |
Hard to argue with that suboscine song. They
aren't known for creativity. |
Kevin
W. |
13 Jul 2022 |
Acc |
I think that the call of this bird separates it
from the expected Willow Flycatcher. |
|