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The Cornell Lab of Ornithology builds the eBird global platform for communities and partners around the world to advance data-driven science, education, and conservation.

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  1. Mallard Anas platyrhynchos
    ML619817504 eBird记录 S178209384 报告
    Mallard - ML619817504
    条评分 2
    1 条评分
    Allegheny, Pennsylvania, United States
  2. Mallard Anas platyrhynchos
    ML619817503 eBird记录 S178209384 报告
    Mallard - ML619817503
    条评分 2
    1 条评分
    Allegheny, Pennsylvania, United States
  3. Mallard Anas platyrhynchos
    ML618601318 eBird记录 S172497514 报告
    Mallard - ML618601318
    条评分 5
    2 条评分
    Allegheny, Pennsylvania, United States
    年龄和性别 成年雄鸟 - 1
  4. Mallard Anas platyrhynchos
    ML618386049 eBird记录 S171747336 报告
    Mallard - ML618386049
    条评分 5
    2 条评分
    Allegheny, Pennsylvania, United States
  5. Mallard Anas platyrhynchos
    ML618137495 eBird记录 S170861980 报告
    Mallard - ML618137495
    条评分 3
    1 条评分
    Allegheny, Pennsylvania, United States
    年龄和性别 成年雌鸟 - 1; 幼鸟，性别未知 - 6
    行为 喂食幼鸟; 觅食或者进食
  6. Mallard Anas platyrhynchos
    ML618137494 eBird记录 S170861980 报告
    Mallard - ML618137494
    条评分 3
    1 条评分
    Allegheny, Pennsylvania, United States
    年龄和性别 幼鸟，性别未知 - 5
    行为 觅食或者进食
  7. Mallard Anas platyrhynchos
    ML618112045 eBird记录 S170823837 报告
    Mallard - ML618112045
    Allegheny, Pennsylvania, United States
  8. Mallard Anas platyrhynchos
    ML617863787 eBird记录 S170010909 报告
    Mallard - ML617863787
    条评分 1
    1 条评分
    Allegheny, Pennsylvania, United States
    媒体文件注释 poor photo uploaded to document breeding code
    年龄和性别 幼鸟，性别未知 - 5
    行为 觅食或者进食
  9. Mallard Anas platyrhynchos
    ML617749942 eBird记录 S169684236 报告
    Mallard - ML617749942
    条评分 4
    1 条评分
    Allegheny, Pennsylvania, United States
  10. Mallard Anas platyrhynchos
    ML617749941 eBird记录 S169684236 报告
    Mallard - ML617749941
    条评分 4
    1 条评分
    Allegheny, Pennsylvania, United States
  11. Mallard Anas platyrhynchos
    ML617749940 eBird记录 S169684236 报告
    Mallard - ML617749940
    条评分 4
    1 条评分
    Allegheny, Pennsylvania, United States
  12. Mallard Anas platyrhynchos
    ML617630138 eBird记录 S169150500 报告
    Mallard - ML617630138
    条评分 1
    1 条评分
    Allegheny, Pennsylvania, United States
    年龄和性别 成年雄鸟 - 1
    行为 飞行
  13. Mallard Anas platyrhynchos
    ML617338295 eBird记录 S168402349 报告
    Mallard - ML617338295
    Allegheny, Pennsylvania, United States
  14. Mallard Anas platyrhynchos
    ML617338294 eBird记录 S168402349 报告
    Mallard - ML617338294
    Allegheny, Pennsylvania, United States
  15. Mallard Anas platyrhynchos
    ML617338296 eBird记录 S168402349 报告
    Mallard - ML617338296
    Allegheny, Pennsylvania, United States
  16. Mallard Anas platyrhynchos
    ML617231872 eBird记录 S165940430 报告
    Mallard - ML617231872
    Allegheny, Pennsylvania, United States
  17. Mallard Anas platyrhynchos
    ML617231873 eBird记录 S165940430 报告
    Mallard - ML617231873
    Allegheny, Pennsylvania, United States
  18. Mallard Anas platyrhynchos
    ML617231867 eBird记录 S165940430 报告
    Mallard - ML617231867
    Allegheny, Pennsylvania, United States
  19. Mallard Anas platyrhynchos
    ML617231866 eBird记录 S165940430 报告
    Mallard - ML617231866
    Allegheny, Pennsylvania, United States
  20. Mallard Anas platyrhynchos
    ML617231870 eBird记录 S165940430 报告
    Mallard - ML617231870
    Allegheny, Pennsylvania, United States
  21. Mallard Anas platyrhynchos
    ML617231864 eBird记录 S165940430 报告
    Mallard - ML617231864
    Allegheny, Pennsylvania, United States
  22. Mallard Anas platyrhynchos
    ML617231869 eBird记录 S165940430 报告
    Mallard - ML617231869
    Allegheny, Pennsylvania, United States
  23. Mallard Anas platyrhynchos
    ML617231868 eBird记录 S165940430 报告
    Mallard - ML617231868
    Allegheny, Pennsylvania, United States
  24. Mallard Anas platyrhynchos
    ML617231862 eBird记录 S165940430 报告
    Mallard - ML617231862
    Allegheny, Pennsylvania, United States
  25. Mallard Anas platyrhynchos
    ML617231861 eBird记录 S165940430 报告
    Mallard - ML617231861
    Allegheny, Pennsylvania, United States
  26. Mallard Anas platyrhynchos
    ML617231860 eBird记录 S165940430 报告
    Mallard - ML617231860
    Allegheny, Pennsylvania, United States
  27. Mallard Anas platyrhynchos
    ML617231859 eBird记录 S165940430 报告
    Mallard - ML617231859
    Allegheny, Pennsylvania, United States
  28. Mallard Anas platyrhynchos
    ML617153268 eBird记录 S167291865 报告
    Mallard - ML617153268
    条评分 3
    1 条评分
    Allegheny, Pennsylvania, United States
    年龄和性别 成年雄鸟 - 1
  29. Mallard Anas platyrhynchos
    ML617153269 eBird记录 S167291865 报告
    Mallard - ML617153269
    条评分 3
    1 条评分
    Allegheny, Pennsylvania, United States
    年龄和性别 成年雄鸟 - 2
  30. Mallard Anas platyrhynchos
    ML617116411 eBird记录 S167797862 报告
    Mallard - ML617116411
    条评分 4
    2 条评分
    Allegheny, Pennsylvania, United States
    媒体文件注释 Hen with hybrid drake partner
    年龄和性别 成年雌鸟 - 1