搜索媒体——Macaulay Library和eBird

筛选器

搜索结果

  1. Long-tailed Duck - ML609662509
    条评分 4
    1 条评分
    North Slope Borough, Alaska, United States
    媒体文件注释 An adult female lying down.
    年龄和性别 成年雌鸟 - 1
  2. Long-tailed Duck - ML609638978
    North Slope Borough, Alaska, United States
  3. Long-tailed Duck - ML609638382
    条评分 4
    1 条评分
    North Slope Borough, Alaska, United States
    媒体文件注释 A male in breeding plumage.
    年龄和性别 成年雄鸟 - 1
  4. Long-tailed Duck - ML609638063
    条评分 4
    1 条评分
    North Slope Borough, Alaska, United States
    媒体文件注释 A front view of a male in breeding plumage lying on the ground.
    年龄和性别 成年雄鸟 - 1
  5. Long-tailed Duck - ML609638042
    条评分 4
    1 条评分
    North Slope Borough, Alaska, United States
    媒体文件注释 A brief view of a male in breeding plumage.
    年龄和性别 成年雄鸟 - 1
  6. Long-tailed Duck - ML609344910
    条评分 5
    1 条评分
    North Slope Borough, Alaska, United States
    媒体文件注释 An adult female in breeding plumage.
    年龄和性别 成年雌鸟 - 1
  7. Long-tailed Duck - ML609344720
    条评分 5
    1 条评分
    North Slope Borough, Alaska, United States
    媒体文件注释 An adult male in breeding plumage.
  8. Long-tailed Duck - ML609344719
    条评分 4
    1 条评分
    North Slope Borough, Alaska, United States
    媒体文件注释 A pair in breeding plumage.
    年龄和性别 成年雌鸟 - 1
  9. Long-tailed Duck - ML609344668
    条评分 5
    1 条评分
    North Slope Borough, Alaska, United States
    媒体文件注释 An adult male in breeding plumage.
    年龄和性别 成年雄鸟 - 1
  10. Long-tailed Duck - ML609323590
    条评分 5
    1 条评分
    North Slope Borough, Alaska, United States
    媒体文件注释 A pair in breeding plumage.
    年龄和性别 成年雌鸟 - 1; 成年雄鸟 - 1
  11. Long-tailed Duck - ML609315395
    条评分 5
    1 条评分
    North Slope Borough, Alaska, United States
    媒体文件注释 An adult female resting by the side of a pool.
    年龄和性别 成年雌鸟 - 1
  12. Long-tailed Duck - ML609096754
    条评分 5
    2 条评分
    North Slope Borough, Alaska, United States
    媒体文件注释 An adult male in breeding plumage calling once before flying away.
  13. Long-tailed Duck - ML608817061
    条评分 4
    1 条评分
    North Slope Borough, Alaska, United States
    媒体文件注释 A male in breeding plumage.
  14. Long-tailed Duck - ML608577922
    条评分 4
    1 条评分
    North Slope Borough, Alaska, United States
    媒体文件注释 A pair at rest on a shoreline.
    年龄和性别 成年雌鸟 - 1; 成年雄鸟 - 1
  15. Long-tailed Duck - ML324481591
    条评分 2
    1 条评分
    North Slope Borough, Alaska, United States
  16. Long-tailed Duck - ML201433921
    条评分 4
    4 条评分
    North Slope Borough, Alaska, United States
    媒体文件注释 A male feeding on the water. Elevation: 8 m. Date added to IBC: June 23, 2016.
    年龄和性别 成年雄鸟 - 1
    行为 觅食或者进食
  17. Long-tailed Duck - ML201433911
    条评分 4
    4 条评分
    North Slope Borough, Alaska, United States
    媒体文件注释 A male singing and displaying in front of another male interested in its female.
    发声 鸣唱
    行为 求偶、炫耀或交配; 发声中
  18. Long-tailed Duck - ML201433901
    条评分 4
    4 条评分
    North Slope Borough, Alaska, United States
    媒体文件注释 A female showing agressive behaviour to several Red Phalarops and to the male. E
  19. Long-tailed Duck - ML201433891
    条评分 4
    4 条评分
    North Slope Borough, Alaska, United States
    媒体文件注释 A pair diving several times. Elevation: 8 m. Date added to IBC: June 23, 2016.
  20. Long-tailed Duck - ML201433881
    条评分 4
    4 条评分
    North Slope Borough, Alaska, United States
    媒体文件注释 A pair diving for food twice. Elevation: 8 m. Date added to IBC: June 23, 2016.
  21. Long-tailed Duck - ML201433871
    条评分 4
    4 条评分
    North Slope Borough, Alaska, United States
    媒体文件注释 A pair swimming fastly. Elevation: 8 m. Date added to IBC: June 23, 2016.
  22. Long-tailed Duck - ML201433861
    条评分 4
    4 条评分
    North Slope Borough, Alaska, United States
    媒体文件注释 A pair resting on the water and the female scratching the head and preening brie
    行为 飞行
  23. Long-tailed Duck - ML201433851
    条评分 5
    7 条评分
    North Slope Borough, Alaska, United States
    媒体文件注释 A male flapping the wings and resting close to the female, on the water. Elevati
  24. Long-tailed Duck - ML201433841
    条评分 5
    7 条评分
    North Slope Borough, Alaska, United States
    媒体文件注释 A pair calling and the male displaying on the water. Elevation: 8 m. Date added
    发声 鸣叫
    行为 求偶、炫耀或交配; 发声中
  25. Long-tailed Duck - ML201433831
    条评分 4
    4 条评分
    North Slope Borough, Alaska, United States
    媒体文件注释 An adult male swimming. Elevation: 8 m. Date added to IBC: June 23, 2016.
    年龄和性别 成年雄鸟 - 1
  26. Long-tailed Duck - ML474329
    条评分 3
    5 条评分
    Larry Arbanas
    North Slope Borough, Alaska, United States
    媒体文件注释 Other Behaviors: Incubate.
    年龄和性别 成年雌鸟 - 1
  27. Long-tailed Duck - ML474326
    条评分 3
    4 条评分
    Larry Arbanas
    North Slope Borough, Alaska, United States
    媒体文件注释 Other Behaviors: Swim.
    年龄和性别 成年雌鸟 - 1; 成年雄鸟 - 1
  28. Long-tailed Duck - ML474030
    条评分 3
    4 条评分
    Larry Arbanas
    North Slope Borough, Alaska, United States
    媒体文件注释 Other Behaviors: Swim.
    年龄和性别 成年雌鸟 - 1; 成年雄鸟 - 1
    行为 理羽
  29. Long-tailed Duck - ML474025
    条评分 3
    4 条评分
    Larry Arbanas
    North Slope Borough, Alaska, United States
    媒体文件注释 Other Behaviors: Swim.
    年龄和性别 成年雌鸟 - 1; 成年雄鸟 - 1
    行为 理羽
  30. Long-tailed Duck - ML474024
    条评分 4
    5 条评分
    Larry Arbanas
    North Slope Borough, Alaska, United States
    媒体文件注释 Other Behaviors: Swim.
    年龄和性别 成年雄鸟 - 1
    行为 理羽