Birds in Wyoming in August

Percent of complete checklists in Wyoming that reported the bird during these weeks, 2016–2025 (20,234 checklists). It shows how likely you are to list the bird, not how many there are. Methods.

1. 1American Robin35%
2. 2Common Raven23%
3. 3Western Wood-Pewee21%
4. 4Northern Flicker20%
5. 5American Goldfinch19%
6. 6Mountain Chickadee18%
7. 7Mourning Dove18%
8. 8Canada Goose18%
9. 9Eurasian Collared-Dove18%
10. 10Barn Swallow18%
11. 11House Sparrow17%
12. 12Northern Yellow Warbler17%
13. 13Mallard17%
14. 14Pine Siskin16%
15. 15House Finch16%
16. 16Chipping Sparrow15%
17. 17Red-breasted Nuthatch14%
18. 18Brewer's Blackbird14%
19. 19European Starling14%
20. 20Black-capped Chickadee14%
21. 21Killdeer13%
22. 22Black-billed Magpie13%
23. 23Red-winged Blackbird13%
24. 24Cedar Waxwing13%
25. 25Red-tailed Hawk12%
26. 26Yellow-rumped Warbler12%
27. 27Clark's Nutcracker12%
28. 28Turkey Vulture12%
29. 29Common Grackle11%
30. 30Great Blue Heron11%
31. 31American Crow11%
32. 32Dark-eyed Junco10%

• Wilson's Warblerfirst arrivals the second week of August, peaks the second week of September
• Buffleheadfirst arrivals mid August, peaks the second week of November
• Belted Kingfisherfirst arrivals the second week of August, peaks the second week of September
• Orange-crowned Warblerfirst arrivals early August, peaks mid September
• Townsend's Warblerfirst arrivals mid August, peaks early September

• Northern Yellow Warblermost gone by late August
• Tree Swallowmost gone by early August
• Song Sparrowmost gone by early August
• Violet-green Swallowmost gone by the second week of August
• Cliff Swallowmost gone by the second week of August
• Western Warbling Vireomost gone by early August
• Northern House Wrenmost gone by late August
• Bullock's Oriolemost gone by early August
• Black-headed Grosbeakmost gone by mid August
• Cassin's Finchmost gone by late August
• Broad-tailed Hummingbirdmost gone by late August
• Northern Rough-winged Swallowmost gone by mid August

33. 33Song Sparrow9.7%
34. 34Spotted Sandpiper9.7%
35. 35Osprey9.6%
36. 36Violet-green Swallow8.9%
37. 37Common Nighthawk8.8%
38. 38Western Meadowlark8.7%
39. 39Cliff Swallow8.6%
40. 40Northern House Wren8.4%
41. 41American White Pelican8.4%
42. 42White-crowned Sparrow8.4%
43. 43Vesper Sparrow8.3%
44. 44Eastern Kingbird8.2%
45. 45Western Tanager7.9%
46. 46Broad-tailed Hummingbird7.7%
47. 47Wilson's Warbler7.6%
48. 48Brewer's Sparrow7.2%
49. 49Mountain Bluebird7.2%
50. 50Swainson's Hawk7.2%
51. 51Bald Eagle7.2%
52. 52Sandhill Crane7.0%
53. 53Double-crested Cormorant6.5%
54. 54Rock Pigeon6.5%
55. 55Belted Kingfisher6.4%
56. 56Rufous Hummingbird6.4%
57. 57Gray Catbird6.3%
58. 58Western Kingbird6.2%
59. 59Lark Sparrow6.2%
60. 60Common Merganser6.2%