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Front |
Side | Back
| Juvenile | Close-ups
| Nest Building |
Nest Building 2 |
Nests
| Nesting
| Action |
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Cliff Swallow Petrochelidon pyrrhonota |
Spanish Fork River Utah County, Utah 21 May 2017 |
by Cliff Miles ©Cliff Miles |
Cliff Swallow Petrochelidon pyrrhonota |
Spanish Fork River Utah County, Utah 21 May 2017 |
by Cliff Miles ©Cliff Miles |
Cliff Swallow Petrochelidon pyrrhonota |
Spanish Fork River Utah County, Utah 21 May 2017 |
by Cliff Miles ©Cliff Miles |
Cliff Swallow Petrochelidon pyrrhonota |
Spanish Fork River Utah County, Utah 21 May 2017 |
by Cliff Miles ©Cliff Miles |
Cliff Swallow Petrochelidon pyrrhonota |
Spanish Fork River Utah County, Utah 21 May 2017 |
by Cliff Miles ©Cliff Miles |
Cliff Swallow Petrochelidon pyrrhonota |
Spanish Fork River Utah County, Utah 21 May 2017 |
by Cliff Miles ©Cliff Miles |
Cliff Swallow Petrochelidon pyrrhonota |
UVU Campus Orem, Utah June 2008 |
by Wayne Whaley ©Wayne Whaley |
Cliff Swallow Petrochelidon pyrrhonota |
UVU Campus Orem, Utah June 2008 |
by Wayne Whaley ©Wayne Whaley |
Cliff Swallow Petrochelidon pyrrhonota |
UVSC Campus Orem, Utah 16 May 2007 |
by Wayne Whaley ©Wayne Whaley |
Cliff Swallow Bear River MBR by Dave Rintoul |
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