Verification of Unusual
Sight Record
For Utah
Rec. # 17-1999
Common name: |
Zone-tailed Hawk |
Scientific name: | Buteo albonotatus |
Date: | 30 Aug 1999 |
Time: | 1-3 pm |
Length of time observed: | Approx 2 hours |
Number: | 2 |
Age: | immature |
Sex: | |
Location: | Approx 1 mile N.W. pine park campground western Washington County |
County: | Washington |
Latilong: | |
Elevation: | |
Distance to bird: | Ranged from 10 meters to 200 meters |
Optical equipment: | |
Weather: | had rained heavily in the morning - at time of sighting it had cleared but some clouds and very windy. |
Light Conditions: | Bright |
Detailed description of bird: | The bird (birds) since I saw 2 apparent Zone-tailed hawks were soaring over & around a ridge approx 1 mile N.W of the pine park campground. The bird acted like a Turkey Vulture in the way it soured with its wings in a dihedral tilting back & forth. In fact Turkey Vultures were present. The Zone-tailed Hawks were dark blackish with two-toned wings darker in front light behind. The tail had numerous dark bands. The cere & the legs & toes (?) were yellow. The Zone-tailed Hawks were calling constantly as they flew around & over my head. The National Geo. field guide describes this call as a squeeling whistle and I guess that pretty well describes it. Over all the bird seemed long-winged & slender. |
Song or call & method of delivery: | Already described (see above) |
Behavior: | Already described (see above) |
Habitat: | Pinion pine |
Similar
species and how were they eliminated: |
1. Common Blackhawk has broader wings, less banded tail, different
flight pattern, no 2 toned wings. 2. Turkey Vulture - red head, no barring on tail, dark legs 3. Harlan's Red-tailed Hawk - No 2 toned wings, diffenent flight pattern, tail dusky-white not banded, bulkier bird |
Previous experience with this & similar species: | |
References consulted: | |
Description from: | Notes made later and from memory |
Observer: | Terry Sadler |
Observer's address: | 887 Germania Ave, Murray, Utah 84123 |
Observer's e-mail address: | |
Other
observers who independently identified this bird: |
I believe quite a few other individuals observed the bird at other times but I was alone when I made my observations |
Date prepared: | 20 Mar 2000 |
Additional material: | Photos (slide are not yet posted), Original Documents |
Go to Main List of Sighting Under Review