搜索媒体——Macaulay Library和eBird

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  1. Yellow-billed Tern - ML201978321
    条评分 4
    6 条评分
    Anzoátegui, Venezuela
    媒体文件注释 A bird standing behind a Least Tern. Elevation: 0 m. Date added to IBC: June 22,
  2. Yellow-billed Tern - ML201978311
    条评分 4
    6 条评分
    Anzoátegui, Venezuela
    媒体文件注释 A group of birds resting on a beach, mixed with Least Terns and Large-billed Ter
  3. Yellow-billed Tern - ML465914
    条评分 4
    5 条评分
    Bret Whitney
    Rio Grande do Sul, Brazil
    行为 理羽
  4. Yellow-billed Tern - ML201803631
    条评分 4
    4 条评分
    Mato Grosso, Brazil
    媒体文件注释 An adult standing on a river sandbank and viewed from a passing boat. Elevation:
  5. Yellow-billed Tern - ML201635251
    条评分 4
    4 条评分
    General Obligado, Santa Fe, Argentina
    媒体文件注释 A group of birds. Elevation: 40 m. Date added to IBC: June 23, 2016.
  6. Yellow-billed Tern - ML201430581
    条评分 4
    4 条评分
    Tocantins, Brazil
    媒体文件注释 Two birds in flight (at 33% slow motion). Elevation: 183 m. Date added to IBC: J
    行为 飞行
  7. Yellow-billed Tern - ML201430571
    条评分 4
    4 条评分
    Tocantins, Brazil
    媒体文件注释 A bird flying with a fish in the beak and landing offering the prey to its pair.
    行为 飞行
  8. Yellow-billed Tern - ML201430561
    条评分 4
    4 条评分
    Tocantins, Brazil
    媒体文件注释 A juvenile and an adult on the ground, the adult preening. Elevation: 183 m. Dat
    年龄和性别 成鸟,性别未知 - 1; 幼鸟,性别未知 - 1
  9. Yellow-billed Tern - ML201099001
    条评分 3
    5 条评分
    Loreto, Peru
    媒体文件注释 A few birds perched along the river. Elevation: 150 m. Date added to IBC: June 2
  10. Yellow-billed Tern - ML201108001
    条评分 3
    5 条评分
    Loreto, Peru
    媒体文件注释 A bird perched on a branch. Elevation: 142 m. Date added to IBC: June 23, 2016.
    年龄和性别 年龄性别未知 - 1
  11. Yellow-billed Tern - ML372513421
    条评分 5
    1 条评分
    La Capital, Santa Fe, Argentina
  12. Yellow-billed Tern - ML201163911
    条评分 3
    4 条评分
    Mato Grosso do Sul, Brazil
    媒体文件注释 At the sand by the river. Elevation: 108 m. Date added to IBC: July 16, 2019.
  13. Yellow-billed Tern - ML201129071
    条评分 3
    4 条评分
    Mato Grosso do Sul, Brazil
    媒体文件注释 Birds on the sand. Elevation: 108 m. Date added to IBC: October 18, 2019.
  14. Yellow-billed Tern - ML201030831
    条评分 3
    4 条评分
    Mato Grosso, Brazil
    媒体文件注释 A brief shot of a bird perched on a sandbank then flying away. Elevation: 110 m.
    行为 飞行
  15. Yellow-billed Tern - ML452879
    条评分 3
    4 条评分
    Timothy Barksdale
    Bolívar, Venezuela
    媒体文件注释 Fly, Hover, plunge-dive. [SUBJECT Yellow-billed Tern] ISCI:TB1_OSD018_030. Other
    年龄和性别 成鸟,性别未知 - 1
    行为 飞行; 觅食或者进食
  16. Yellow-billed Tern - ML400578
    条评分 3
    4 条评分
    Timothy Barksdale
    Venezuela
    媒体文件注释 stand on rock, call, preen. TRAFFIC. [SUBJECT Yellow-billed Tern] ISCI:TB1_OSD01
    年龄和性别 成鸟,性别未知 - 1
    发声 鸣叫
    行为 理羽
  17. Yellow-billed Tern - ML400577
    条评分 3
    4 条评分
    Timothy Barksdale
    Venezuela
    媒体文件注释 stand on rock, call, preen. TRAFFIC. [SUBJECT Yellow-billed Tern] ISCI:TB1_OSD01
    年龄和性别 成鸟,性别未知 - 1
    发声 鸣叫
    行为 理羽
  18. Yellow-billed Tern - ML201959051
    条评分 2
    9 条评分
    Loreto, Peru
    媒体文件注释 a adult bird perched. Elevation: 150 m. Date added to IBC: June 23, 2016.
  19. Yellow-billed Tern - ML200946931
    条评分 2
    4 条评分
    Mato Grosso, Brazil
    媒体文件注释 Two shaky views of roosting and calling birds on a sandbank in a river. Elevatio
    发声 鸣叫
    行为 发声中
  20. Yellow-billed Tern - ML200925031
    条评分 2
    4 条评分
    Loreto, Peru
    媒体文件注释 A bird (in the top right corner) flying away from a muddy shore, repeated in slo
    行为 飞行
  21. Yellow-billed Tern - ML452880
    条评分 2
    4 条评分
    Timothy Barksdale
    Bolívar, Venezuela
    媒体文件注释 Fly, Call, plunge-dive. [SUBJECT Yellow-billed Tern] ISCI:TB1_OSD018_031. Other
    年龄和性别 成鸟,性别未知 - 1
    发声 鸣叫
    行为 飞行; 觅食或者进食
  22. Yellow-billed Tern - ML452876
    条评分 2
    4 条评分
    Timothy Barksdale
    Bolívar, Venezuela
    媒体文件注释 Plunge-dive, Fly. WS. [SUBJECT Yellow-billed Tern] ISCI:TB1_OSD018_027. Other Be
    年龄和性别 成鸟,性别未知 - 1
    行为 飞行
  23. Yellow-billed Tern - ML400571
    条评分 2
    4 条评分
    Timothy Barksdale
    Venezuela
    媒体文件注释 fly, with fish. UNSTABLE. [SUBJECT Yellow-billed Tern] ISCI:TB1_OSD015_001.
    年龄和性别 成鸟,性别未知 - 1
    行为 携带食物; 飞行; 觅食或者进食
  24. Yellow-billed Tern - ML613836757
    Alajuela, Costa Rica
  25. Yellow-billed Tern - ML473144771
    Las Colonias, Santa Fe, Argentina
  26. Yellow-billed Tern - ML465654501
    La Capital, Santa Fe, Argentina
  27. Yellow-billed Tern - ML409780951
    Maldonado, Uruguay
    年龄和性别 成鸟,性别未知 - 1
    行为 飞行; 觅食或者进食
  28. Yellow-billed Tern - ML272257001
    Diamante, Entre Ríos, Argentina