搜索媒体——Macaulay Library和eBird

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  1. Lesser Black-backed Gull (fuscus) - ML631558545
    Southern Nations, Nationalities and Peoples, Ethiopia
  2. Lesser Black-backed Gull (fuscus) - ML631558541
    Southern Nations, Nationalities and Peoples, Ethiopia
  3. Lesser Black-backed Gull (fuscus) - ML631558540
    Southern Nations, Nationalities and Peoples, Ethiopia
  4. Lesser Black-backed Gull (fuscus) - ML631558536
    Southern Nations, Nationalities and Peoples, Ethiopia
  5. Lesser Black-backed Gull (fuscus) - ML631558533
    Southern Nations, Nationalities and Peoples, Ethiopia
  6. Lesser Black-backed Gull (fuscus) - ML631558531
    Southern Nations, Nationalities and Peoples, Ethiopia
  7. Lesser Black-backed Gull (fuscus) - ML631558530
    Southern Nations, Nationalities and Peoples, Ethiopia
  8. Lesser Black-backed Gull (fuscus) - ML631558524
    Southern Nations, Nationalities and Peoples, Ethiopia
  9. Lesser Black-backed Gull (Heuglin's) - ML330486421
    条评分 2
    1 条评分
    Southern Nations, Nationalities and Peoples, Ethiopia
    媒体文件注释 A bird swimming. Videograb.
  10. Lesser Black-backed Gull (Heuglin's) - ML201251831
    条评分 2
    4 条评分
    Southern Nations, Nationalities and Peoples, Ethiopia
    媒体文件注释 A bird swimming. Elevation: 1684 m. Date added to IBC: June 22, 2016.
  11. Lesser Black-backed Gull - ML122408421
    条评分 3
    1 条评分
    Southern Nations, Nationalities and Peoples, Ethiopia
  12. Lesser Black-backed Gull - ML122408411
    条评分 3
    1 条评分
    Southern Nations, Nationalities and Peoples, Ethiopia