搜尋影音- Macaulay Library 及 eBird

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  1. American Bittern - ML435224
    評價 5
    32 評價
    Eric Liner
    New York, United States
    備註 call, fly. CU. [SUBJECT American Bittern] ISCI:EL1_HD002_002. Other Behaviors: T
    性別與年齡 成鳥,性別未知 - 1
    聲音 歌聲
    行為 飛行中
  2. American Bittern - ML201773051
    評價 4
    16 評價
    Don DesJardin
    Ventura, California, United States
    備註 An adult finds its self on the wrong side of a fence separating it from its favo
    行為 覓食或吃東西
  3. American Bittern - ML458057121
    評價 5
    11 評價
    Abitibi-Ouest, Quebec, Canada
    備註 Butor d'Amérique mâle qui chante (Onk-a-chonk calls): "oui-ka-tchoung". Autres e
    性別與年齡 雄成鳥 - 1
    聲音 歌聲
    行為 鳴唱中
  4. American Bittern - ML435217
    評價 4
    16 評價
    Eric Liner
    New York, United States
    備註 call, fly. [SUBJECT American Bittern] ISCI:EL1_HD001_027. Other Behaviors: Walk.
    性別與年齡 成鳥,性別未知 - 2
    聲音 歌聲
  5. American Bittern - ML618128475
    評價 5
    5 評價
    Johnson, Texas, United States
  6. American Bittern - ML611026726
    評價 5
    6 評價
    Cartago, Costa Rica
    備註 Note the curious body movements.
    性別與年齡 年齡性別未知 - 1
  7. American Bittern - ML446438561
    評價 4
    7 評價
    Berkshire, Massachusetts, United States
    聲音 歌聲
    行為 鳴唱中
  8. American Bittern - ML435223
    評價 4
    6 評價
    Eric Liner
    New York, United States
    備註 call. [SUBJECT American Bittern] ISCI:EL1_HD002_001. Other Behaviors: Stand.
    性別與年齡 成鳥,性別未知 - 1
    聲音 歌聲
  9. American Bittern - ML458032731
    評價 4
    7 評價
    Abitibi-Ouest, Quebec, Canada
    備註 Butor d'Amérique mâle qui chante (Onk-a-chonk calls): "oui-ka-tchoung".
    性別與年齡 雄成鳥 - 1
    聲音 歌聲
    行為 鳴唱中
  10. American Bittern - ML558723931
    評價 5
    4 評價
    Whatcom, Washington, United States
    性別與年齡 成鳥,性別未知 - 1
  11. American Bittern - ML201796881
    評價 4
    9 評價
    South Interlake, Manitoba, Canada
    備註 An adult walking (a second adult in the background). Elevation: 231 m. Date adde
  12. American Bittern - ML435225
    評價 4
    9 評價
    Eric Liner
    New York, United States
    備註 fly. WS. [SUBJECT American Bittern] ISCI:EL1_HD002_003.
    性別與年齡 成鳥,性別未知 - 1
    行為 飛行中
  13. American Bittern - ML462856981
    評價 4
    5 評價
    Monterey, California, United States
  14. American Bittern - ML312461581
    評價 4
    6 評價
    Dorchester, Maryland, United States
    性別與年齡 成鳥,性別未知 - 1
  15. American Bittern - ML566242971
    評價 5
    3 評價
    Stafford, Kansas, United States
    性別與年齡 成鳥,性別未知 - 1
  16. American Bittern - ML439439221
    評價 4
    5 評價
    Licking, Ohio, United States
  17. American Bittern - ML462821871
    評價 4
    4 評價
    Monterey, California, United States
    行為 求偶、展示或交尾
  18. American Bittern - ML201465261
    評價 4
    4 評價
    Pierce, Washington, United States
    備註 A bird adopting the typical bittern cryptic posture, with the bill pointing skyw
  19. American Bittern - ML201465241
    評價 4
    4 評價
    Pierce, Washington, United States
    備註 A bird at an opening of a dense reedbed, and walking away to hide. Elevation: 3
  20. American Bittern - ML360208441
    評價 4
    4 評價
    Portneuf, Quebec, Canada
    性別與年齡 成鳥,性別未知 - 1
    聲音 歌聲
  21. American Bittern - ML611026728
    評價 4
    3 評價
    Cartago, Costa Rica
    備註 Unfortunately, lost the focus as I zoomed in to try and see the prey item, but n
    性別與年齡 年齡性別未知 - 1
    行為 覓食或吃東西
  22. American Bittern - ML611026724
    評價 4
    3 評價
    Cartago, Costa Rica
    備註 Note the curious body movements.
    性別與年齡 年齡性別未知 - 1
  23. American Bittern - ML201083951
    評價 4
    6 評價
    Tepic, Nayarit, Mexico
    備註 A wintering American Bittern. Elevation: 918 m. Date added to IBC: June 6, 2018.
  24. American Bittern - ML618769082
    評價 5
    2 評價
    Washtenaw, Michigan, United States
  25. American Bittern - ML618768438
    評價 5
    2 評價
    Washtenaw, Michigan, United States
  26. American Bittern - ML609222868
    評價 5
    2 評價
    District of Columbia, District of Columbia, United States
  27. American Bittern - ML567862871
    評價 5
    2 評價
    Jefferson, New York, United States
    性別與年齡 雄成鳥 - 1
    行為 求偶、展示或交尾; 鳴唱中
  28. American Bittern - ML202486311
    評價 5
    2 評價
    Don DesJardin
    Ventura, California, United States
  29. American Bittern - ML202485451
    評價 5
    2 評價
    Don DesJardin
    Ventura, California, United States
  30. American Bittern - ML202484381
    評價 5
    2 評價
    Don DesJardin
    Ventura, California, United States