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  1. Cliff Swallow Petrochelidon pyrrhonota
    ML646493243 eBird记录 S255224437 报告
    Cliff Swallow - ML646493243
    条评分 3
    1 条评分
    New Castle, Delaware, United States
    媒体文件注释 Adults visiting nests. Presumably to feed young or build nest.
    发声 鸣叫
    行为 飞行
    标签 巢
  2. Spruce Grouse Canachites canadensis
    ML646493091 eBird记录 S196937469 报告
    Spruce Grouse - ML646493091
    条评分 4
    1 条评分
    Baraga, Michigan, United States
    媒体文件注释 Brief display tail flick, then foraging or gritting.
    年龄和性别 成年雄鸟 - 1
  3. Snowy Egret Egretta thula
    ML646493022 eBird记录 S141246990 报告
    Snowy Egret - ML646493022
    条评分 3
    1 条评分
    Rockingham, New Hampshire, United States
    行为 觅食或者进食
  4. Say's Phoebe Sayornis saya
    ML646492939 eBird记录 S158769630 报告
    Say's Phoebe - ML646492939
    条评分 3
    1 条评分
    Lancaster, Pennsylvania, United States
  5. Harlequin Duck Histrionicus histrionicus
    ML646492902 eBird记录 S155021766 报告
    Harlequin Duck - ML646492902
    条评分 1
    1 条评分
    Bucks, Pennsylvania, United States
  6. Western Flycatcher Empidonax difficilis
    ML646492693 eBird记录 S156741686 报告
    Western Flycatcher - ML646492693
    条评分 3
    1 条评分
    Lancaster, Pennsylvania, United States
  7. Habitat: Corn stubble
    ML645953951 eBird记录 S286237360 报告
    null - ML645953951
    Bucks, Pennsylvania, United States
  8. Yellow-headed Caracara Daptrius chimachima
    ML645953872 eBird记录 S285224692 报告
    Yellow-headed Caracara - ML645953872
    条评分 2
    1 条评分
    New Castle, Delaware, United States
  9. Yellow-headed Caracara Daptrius chimachima
    ML645953873 eBird记录 S285224692 报告
    Yellow-headed Caracara - ML645953873
    条评分 2
    1 条评分
    New Castle, Delaware, United States
  10. Greater White-fronted Goose Anser albifrons
    ML645900964 eBird记录 S286237360 报告
    Greater White-fronted Goose - ML645900964
    Bucks, Pennsylvania, United States
  11. Cackling Goose (Richardson's) Branta hutchinsii hutchinsii
    ML645900962 eBird记录 S286237360 报告
    Cackling Goose (Richardson's) - ML645900962
    Bucks, Pennsylvania, United States
    媒体文件注释 CACG in center. Posture gives the impression of a longer neck than what this bir…
  12. Rufous Hummingbird Selasphorus rufus
    ML645367503 eBird记录 S284841938 报告
    Rufous Hummingbird - ML645367503
    条评分 3
    2 条评分
    Chester, Pennsylvania, United States
    媒体文件注释 no tail pics that turned out :(
    年龄和性别 未成年雌鸟 - 1
  13. Sharp-tailed Sandpiper Calidris acuminata
    ML645366714 eBird记录 S284300703 报告
    Sharp-tailed Sandpiper - ML645366714
    条评分 2
    1 条评分
    Kent, Delaware, United States
  14. Gray Kingbird Tyrannus dominicensis
    ML645366457 eBird记录 S283919185 报告
    Gray Kingbird - ML645366457
    条评分 3
    2 条评分
    Lancaster, Pennsylvania, United States
    年龄和性别 未成年性别未知 - 1
  15. Habitat
    ML644823802 eBird记录 S127490183 报告
    null - ML644823802
    条评分 5
    1 条评分
    Madison, New York, United States
  16. Habitat
    ML644823562 eBird记录 S119664145 报告
    null - ML644823562
    条评分 5
    1 条评分
    Madison, New York, United States
  17. Habitat
    ML644823354 eBird记录 S75026515 报告
    null - ML644823354
    条评分 4
    1 条评分
    Madison, New York, United States
  18. Habitat
    ML644823355 eBird记录 S75026515 报告
    null - ML644823355
    条评分 4
    1 条评分
    Madison, New York, United States
  19. Habitat
    ML644823353 eBird记录 S75026515 报告
    null - ML644823353
    条评分 4
    1 条评分
    Madison, New York, United States
  20. American Pipit Anthus rubescens
    ML644124435 eBird记录 S280173711 报告
    American Pipit - ML644124435
    条评分 3
    1 条评分
    Bucks, Pennsylvania, United States
  21. Franklin's Gull Leucophaeus pipixcan
    ML644124344 eBird记录 S279789847 报告
    Franklin's Gull - ML644124344
    条评分 2
    1 条评分
    Bucks, Pennsylvania, United States
    媒体文件注释 FRGU is in center behind leucistic LAGU. Note short bill, extensive eye arcs, mo…
  22. Lincoln's Sparrow Melospiza lincolnii
    ML644124329 eBird记录 S278355482 报告
    Lincoln's Sparrow - ML644124329
    条评分 4
    1 条评分
    New Castle, Delaware, United States
  23. Blue-headed Vireo Vireo solitarius
    ML644124296 eBird记录 S278234514 报告
    Blue-headed Vireo - ML644124296
    条评分 5
    2 条评分
    New Castle, Delaware, United States
  24. Vesper Sparrow Pooecetes gramineus
    ML644124286 eBird记录 S278234514 报告
    Vesper Sparrow - ML644124286
    条评分 4
    1 条评分
    New Castle, Delaware, United States
  25. Black Vulture Coragyps atratus
    ML644123214 eBird记录 S276720796 报告
    Black Vulture - ML644123214
    条评分 5
    2 条评分
    New Castle, Delaware, United States
  26. Habitat: Red Spruce Forest-Bog Ecotone
    ML642619613 eBird记录 S276175905 报告
    null - ML642619613
    条评分 5
    1 条评分
    Tucker, West Virginia, United States
  27. Habitat: Appalachian Alpine Bog
    ML642619612 eBird记录 S276175905 报告
    null - ML642619612
    条评分 4
    1 条评分
    Tucker, West Virginia, United States
  28. Buff-breasted Sandpiper Calidris subruficollis
    ML641946466 eBird记录 S273646788 报告
    Buff-breasted Sandpiper - ML641946466
    条评分 3
    2 条评分
    Chester, Pennsylvania, United States
  29. Great Shearwater Ardenna gravis
    ML641912436 eBird记录 S273459857 报告
    Great Shearwater - ML641912436
    条评分 4
    1 条评分
    Worcester, Maryland, United States
    行为 飞行
  30. Wilson's Storm-Petrel Oceanites oceanicus
    ML641912426 eBird记录 S273459857 报告
    Wilson's Storm-Petrel - ML641912426
    条评分 3
    1 条评分
    Worcester, Maryland, United States
    行为 飞行