搜索媒体——Macaulay Library和eBird

筛选器

搜索结果

  1. Red-shouldered Hawk - ML646399432
    Montgomery, Pennsylvania, United States
    年龄和性别 成鸟,性别未知 - 1
  2. Purple Finch - ML646399393
    Montgomery, Pennsylvania, United States
    年龄和性别 成年雄鸟 - 1
  3. Ring-billed Gull - ML646149126
    条评分 2
    1 条评分
    Montgomery, Pennsylvania, United States
    年龄和性别 成年雄鸟 - 114
    标签 鸟群
  4. Short-eared Owl - ML646149106
    条评分 2
    1 条评分
    Montgomery, Pennsylvania, United States
    行为 飞行
  5. Short-eared Owl - ML646149109
    条评分 1
    1 条评分
    Montgomery, Pennsylvania, United States
    媒体文件注释 getting harased by the local Peregrine
    行为 飞行
  6. Short-eared Owl - ML646149105
    条评分 2
    1 条评分
    Montgomery, Pennsylvania, United States
    行为 飞行
  7. Red-throated Loon - ML646149088
    条评分 3
    2 条评分
    Montgomery, Pennsylvania, United States
    年龄和性别 未成年性别未知 - 1
  8. Red-throated Loon - ML646149087
    条评分 3
    2 条评分
    Montgomery, Pennsylvania, United States
    年龄和性别 未成年性别未知 - 1
  9. Ross's Goose - ML646148518
    条评分 3
    2 条评分
    Montgomery, Pennsylvania, United States
    媒体文件注释 two Ross's Geese among the middle four birds, at the center is a dark morph juv
    年龄和性别 成鸟,性别未知 - 1; 未成年性别未知 - 1
    行为 飞行
    标签 鸟群
  10. Ross's Goose - ML646148516
    条评分 2
    1 条评分
    Montgomery, Pennsylvania, United States
    行为 飞行
  11. Ross's Goose - ML646148517
    条评分 3
    2 条评分
    Montgomery, Pennsylvania, United States
    媒体文件注释 Ross's Goose Leading a Snow Goose
    年龄和性别 成鸟,性别未知 - 1
    行为 飞行
  12. Ross's Goose - ML646148515
    条评分 3
    2 条评分
    Montgomery, Pennsylvania, United States
    媒体文件注释 shows the very small bill quite well!
    年龄和性别 成鸟,性别未知 - 1
    行为 飞行
  13. Ross's Goose - ML646148512
    条评分 1
    1 条评分
    Montgomery, Pennsylvania, United States
    媒体文件注释 fuzzy but i think it shows body size quite well. The second bird from the right
    年龄和性别 成鸟,性别未知 - 1
    行为 飞行
  14. Ross's Goose - ML646148511
    条评分 2
    1 条评分
    Montgomery, Pennsylvania, United States
    年龄和性别 未成年性别未知 - 1
    行为 飞行
  15. Red-throated Loon - ML646057668
    条评分 1
    1 条评分
    Montgomery, Pennsylvania, United States
  16. Red-throated Loon - ML646057667
    条评分 2
    1 条评分
    Montgomery, Pennsylvania, United States
  17. Red-throated Loon - ML646057666
    条评分 2
    1 条评分
    Montgomery, Pennsylvania, United States
  18. Northern Rough-winged Swallow - ML646000153
    条评分 3
    1 条评分
    Montgomery, Pennsylvania, United States
    行为 飞行
  19. Cave Swallow - ML646000157
    条评分 2
    1 条评分
    Montgomery, Pennsylvania, United States
    行为 飞行
  20. Cave Swallow - ML646000154
    条评分 3
    1 条评分
    Montgomery, Pennsylvania, United States
    行为 飞行
  21. Northern Rough-winged Swallow - ML646000152
    条评分 3
    1 条评分
    Montgomery, Pennsylvania, United States
    行为 飞行
  22. Cave Swallow - ML646000156
    条评分 3
    1 条评分
    Montgomery, Pennsylvania, United States
    行为 飞行
  23. Cave Swallow - ML646000151
    条评分 3
    1 条评分
    Montgomery, Pennsylvania, United States
    行为 飞行
  24. Cave Swallow - ML646000149
    条评分 3
    1 条评分
    Montgomery, Pennsylvania, United States
    行为 飞行
  25. Northern Rough-winged Swallow - ML646000083
    条评分 4
    2 条评分
    Montgomery, Pennsylvania, United States
    行为 飞行
  26. Ring-billed Gull - ML646000047
    条评分 3
    1 条评分
    Montgomery, Pennsylvania, United States
    行为 飞行
  27. Eastern Bluebird - ML645987679
    Montgomery, Pennsylvania, United States
  28. Greater/Lesser Scaup Aythya marila/affinis
    ML645783408 eBird记录 S284288852 报告
    Greater/Lesser Scaup - ML645783408
    Montgomery, Pennsylvania, United States
  29. Greater/Lesser Scaup Aythya marila/affinis
    ML645783407 eBird记录 S284288852 报告
    Greater/Lesser Scaup - ML645783407
    Montgomery, Pennsylvania, United States
  30. American Pipit - ML645776593
    Montgomery, Pennsylvania, United States