搜索媒体——Macaulay Library和eBird

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  1. Black-backed Bittern - ML620397451
    Stephen Wallace
    Australian Capital Territory, Australia
    媒体文件注释 Illustrates three successful strikes in under 30 seconds.
    年龄和性别 成年雌鸟 - 1
    行为 觅食或者进食
  2. Black-backed Bittern - ML616242526
    条评分 5
    2 条评分
    Stephen Wallace
    Australian Capital Territory, Australia
    年龄和性别 成年雌鸟 - 1
    行为 觅食或者进食
  3. Black-backed Bittern - ML616242426
    条评分 5
    4 条评分
    Stephen Wallace
    Australian Capital Territory, Australia
    年龄和性别 成年雌鸟 - 1
    行为 觅食或者进食
  4. Black-backed Bittern - ML614549382
    条评分 5
    6 条评分
    Australian Capital Territory, Australia
    年龄和性别 成年雄鸟 - 1
    行为 飞行; 觅食或者进食
  5. Black-backed Bittern - ML612103716
    Cessnock, New South Wales, Australia
  6. Black-backed Bittern - ML558922421
    条评分 4
    2 条评分
    Stirling, Western Australia, Australia
    媒体文件注释 An immature Australian Little Bittern sheltering under a Melaleuca rhaphiophylla
    年龄和性别 未成年性别未知 - 1
    发声 非声音
    行为 觅食或者进食
  7. Black-backed Bittern - ML558922431
    条评分 4
    1 条评分
    Stirling, Western Australia, Australia
    媒体文件注释 An immature Australian Little Bittern sheltering under a Melaleuca rhaphiophylla
    年龄和性别 未成年性别未知 - 1
    发声 非声音
  8. Black-backed Bittern - ML201640681
    条评分 4
    5 条评分
    Stephen Wallace
    Australian Capital Territory, Australia
    媒体文件注释 Male foraging and flying. Elevation: 581 m. Date added to IBC: June 23, 2016.
    行为 飞行; 觅食或者进食
  9. Black-backed Bittern - ML201640451
    条评分 5
    4 条评分
    Stephen Wallace
    Australian Capital Territory, Australia
    媒体文件注释 Female foraging. This bird spent many hours foraging in the open. Elevation: 557
    年龄和性别 年龄未知雌鸟 - 1
    行为 觅食或者进食
  10. Black-backed Bittern - ML201640441
    条评分 5
    4 条评分
    Stephen Wallace
    Australian Capital Territory, Australia
    媒体文件注释 Female foraging - catches what looks like a small fish. Elevation: 556 m. Date a
    行为 觅食或者进食
  11. Black-backed Bittern - ML201640431
    条评分 4
    4 条评分
    Stephen Wallace
    Australian Capital Territory, Australia
    媒体文件注释 Female interacting with a Black Swan and several Dusky Moorhen. Elevation: 557 m
  12. Black-backed Bittern - ML200894501
    条评分 3
    4 条评分
    Moreton Bay, Queensland, Australia
    媒体文件注释 A male moving through the reeds, repeated in slow motion. This subspecies has be
  13. Black-backed Bittern - ML200894491
    条评分 2
    4 条评分
    Moreton Bay, Queensland, Australia
    媒体文件注释 A bird sit-and-waiting for potential prey before moving on in a reed bed. This s