搜索媒体——Macaulay Library和eBird

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  1. White-necked Raven - ML201117721
    条评分 4
    8 条评分
    Thaba-Tseka, Lesotho
    媒体文件注释 Bird on a rock, calling. Elevation: 2596 m. Date added to IBC: June 23, 2016.
    发声 鸣叫
    行为 发声中
  2. White-necked Raven - ML201971911
    条评分 4
    11 条评分
    Western, Uganda
    媒体文件注释 a few different birds. Elevation: 2607 m. Date added to IBC: June 23, 2016.
  3. White-necked Raven - ML201180301
    条评分 4
    5 条评分
    Western, Uganda
    媒体文件注释 A bird on a fence and then walking on the ground. Near Kisoro. Elevation: 1931 m
  4. White-necked Raven - ML456819101
    条评分 5
    2 条评分
    Manicaland, Zimbabwe
  5. White-necked Raven - ML395272241
    条评分 5
    1 条评分
    Manicaland, Zimbabwe
    年龄和性别 成鸟,性别未知 - 1
  6. White-necked Raven - ML201841681
    条评分 3
    4 条评分
    Northern, Malawi
    媒体文件注释 An adult foraging on the ground. Elevation: 2331 m. Date added to IBC: June 23,
    年龄和性别 成鸟,性别未知 - 1
    行为 觅食或者进食
  7. White-necked Raven - ML201180311
    条评分 3
    4 条评分
    Western, Uganda
    媒体文件注释 A close-up of a bird on the ground. Near Kisoro. Elevation: 1931 m. Date added t
  8. White-necked Raven - ML201011331
    条评分 3
    4 条评分
    Limpopo, South Africa
    媒体文件注释 A bird perched on a metal tower, calling in response to another bird. Elevation:
    发声 鸣叫
    行为 发声中
  9. White-necked Raven - ML200939341
    条评分 3
    4 条评分
    Tom Heijnen
    Western Cape, South Africa
    媒体文件注释 Bird perched on rock and calling. Elevation: 119 m. Date added to IBC: October 2
    发声 鸣叫
    行为 发声中
  10. White-necked Raven - ML400277221
    条评分 2
    1 条评分
    Manicaland, Zimbabwe
  11. White-necked Raven - ML523211201
    Tanga, Tanzania