搜尋影音- Macaulay Library 及 eBird

過濾器

搜尋結果

  1. Ruddy Duck - ML344592401
    評價 5
    10 評價
    Rio Grande, Colorado, United States
    性別與年齡 雄成鳥 - 1
    聲音 叫聲; 非鳴叫產生的聲音
    行為 求偶、展示或交尾; 鳴唱中
  2. Ruddy Duck - ML223284321
    評價 5
    10 評價
    Davis, Utah, United States
  3. Ruddy Duck - ML589777841
    評價 5
    10 評價
    Kidder, North Dakota, United States
    備註 short clip, but pretty sweet video of male Ruddy Duck engaging in his bizarre ma
    性別與年齡 雄成鳥 - 1
    行為 求偶、展示或交尾; 鳴唱中
  4. Ruddy Duck - ML192746341
    評價 5
    16 評價
    Plumas, California, United States
    備註 Male displaying with grunting calls
    性別與年齡 雄成鳥 - 1
    行為 求偶、展示或交尾
    標籤 棲地
  5. Ruddy Duck - ML329325411
    評價 5
    7 評價
    Essex, Massachusetts, United States
    性別與年齡 雄成鳥 - 1
    標籤 換羽中
  6. Ruddy Duck - ML200888231
    評價 4
    9 評價
    Clark, Nevada, United States
    備註 A male displaying to a passing female, and diving after being ignored. Elevation
    行為 求偶、展示或交尾
  7. Ruddy Duck - ML592675321
    評價 5
    7 評價
    Okanogan, Washington, United States
    備註 slow-motion of male doing a courtship display
    性別與年齡 雄成鳥 - 1
    行為 求偶、展示或交尾
  8. Ruddy Duck - ML535086911
    評價 5
    4 評價
    Fresno, California, United States
    性別與年齡 幼鳥,性別未知 - X
    行為 餵食雛鳥
  9. Ruddy Duck - ML400216
    評價 4
    7 評價
    Timothy Barksdale
    Stafford, Kansas, United States
    備註 female on nest, preen. [SUBJECT Ruddy Duck] ISCI:TB1_OSD003_064. Other Behaviors
    性別與年齡 成鳥,性別未知 - 1
    行為 理羽、搔癢或洗澡中
    標籤
  10. Ruddy Duck - ML475158
    評價 4
    5 評價
    Seneca, New York, United States
    備註 Other Behaviors: Scratch, Swim.
    性別與年齡 雌成鳥 - 1
    行為 覓食或吃東西
  11. Ruddy Duck - ML475156
    評價 4
    5 評價
    Seneca, New York, United States
    備註 Other Behaviors: Swim.
    性別與年齡 雄成鳥 - 1
    行為 覓食或吃東西
  12. Ruddy Duck - ML402122
    評價 4
    5 評價
    Timothy Barksdale
    Santa Barbara, California, United States
    備註 swim. [SUBJECT Ruddy Duck] ISCI:TB1_OSD072_050. Other Behaviors: Swim.
    性別與年齡 成鳥,性別未知 - 1
  13. Ruddy Duck - ML393418901
    評價 5
    3 評價
    Suffolk, Massachusetts, United States
    性別與年齡 雄鳥,年齡未知 - 1
  14. Ruddy Duck - ML201454791
    評價 4
    6 評價
    Washoe, Nevada, United States
    備註 An adult male swimming on the lake. Elevation: 1367 m. Date added to IBC: June 2
  15. Ruddy Duck - ML576211291
    評價 4
    7 評價
    Dodge, Wisconsin, United States
  16. Ruddy Duck - ML475155
    評價 4
    4 評價
    Seneca, New York, United States
    備註 Other Behaviors: Swim.
    性別與年齡 雌成鳥 - 1; 雄成鳥 - 1
    行為 覓食或吃東西
  17. Ruddy Duck - ML475154
    評價 4
    4 評價
    Seneca, New York, United States
    備註 Other Behaviors: Swim.
    性別與年齡 雄成鳥 - 1
    行為 覓食或吃東西
  18. Ruddy Duck - ML612997537
    評價 4
    3 評價
    Norfolk, Massachusetts, United States
    性別與年齡 雌成鳥 - 1; 雄成鳥 - 1
  19. Ruddy Duck - ML637686424
    評價 5
    2 評價
    Capital, British Columbia, Canada
  20. Ruddy Duck - ML629569922
    評價 5
    2 評價
    Mecklenburg, North Carolina, United States
  21. Ruddy Duck - ML458817601
    評價 4
    3 評價
    Davis, Utah, United States
    性別與年齡 雄成鳥 - 1
    行為 求偶、展示或交尾
  22. Ruddy Duck - ML400049
    評價 3
    6 評價
    Timothy Barksdale
    Stafford, Kansas, United States
    備註 male preen, rest. non-breeding plumage. [SUBJECT Ruddy Duck] ISCI:TB1_OSD001_049
    性別與年齡 雄成鳥 - 1
    行為 飛行中; 理羽、搔癢或洗澡中
  23. Ruddy Duck - ML584456801
    評價 5
    2 評價
    Santa Barbara, California, United States
    性別與年齡 雄成鳥 - 1
    聲音 非鳴叫產生的聲音
  24. Ruddy Duck - ML487462
    評價 3
    6 評價
    Chautauqua, New York, United States
    備註 Other Behaviors: Swim.
    性別與年齡 雄鳥,年齡未知 - 1
    聲音 叫聲
  25. Ruddy Duck - ML483421
    評價 3
    5 評價
    Queens, New York, United States
    備註 Other Behaviors: Swim, Sleep, Flap.
    性別與年齡 雌成鳥 - 2; 雄成鳥 - 2
  26. Ruddy Duck - ML241715741
    評價 4
    2 評價
    Don DesJardin
    Ventura, California, United States
  27. Ruddy Duck - ML201454801
    評價 3
    5 評價
    Washoe, Nevada, United States
    備註 A male sleeping on the lake. Elevation: 1367 m. Date added to IBC: June 23, 2016
  28. Ruddy Duck - ML487463
    評價 3
    6 評價
    Chautauqua, New York, United States
    備註 Other Behaviors: Swim.
    性別與年齡 雄鳥,年齡未知 - 1
    聲音 叫聲
  29. Ruddy Duck - ML310868191
    評價 3
    4 評價
    Franklin, Ohio, United States
    備註 struggling against current, assumedly had accidentally swam off the low-rise spi
  30. Ruddy Duck - ML636788393
    評價 5
    1 評價
    Essex, Massachusetts, United States