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  1. Snow Goose - ML646223815
    Snow Goose Anser caerulescens
    Alex Delworth
    Dale Maffitt Reservoir (Polk Co.), Polk, Iowa, United States
    ML646223815 报告
  2. Mallard x American Black Duck (hybrid) - ML645614344
    Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripes
    条评分 3
    1 条评分
    Alex Delworth
    DMACC Campus (Ankeny), Polk, Iowa, United States
    ML645614344 报告
  3. Mallard x American Black Duck (hybrid) - ML645614343
    Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripes
    条评分 3
    1 条评分
    Alex Delworth
    DMACC Campus (Ankeny), Polk, Iowa, United States
    ML645614343 报告
  4. American Black Duck - ML645614319
    American Black Duck Anas rubripes
    条评分 3
    1 条评分
    Alex Delworth
    DMACC Campus (Ankeny), Polk, Iowa, United States
    ML645614319 报告
  5. Dickcissel - ML644482477
    Dickcissel Spiza americana
    条评分 3
    2 条评分
    Alex Delworth
    Big Creek WMA--100th St., Polk, Iowa, United States
    ML644482477 报告
  6. American Black Duck - ML644037840
    American Black Duck Anas rubripes
    Alex Delworth
    Celery Bog Nature Area, Tippecanoe, Indiana, United States
    ML644037840 报告
  7. American Black Duck - ML644037839
    American Black Duck Anas rubripes
    Alex Delworth
    Celery Bog Nature Area, Tippecanoe, Indiana, United States
    ML644037839 报告
  8. Trumpeter Swan - ML644037825
    Trumpeter Swan Cygnus buccinator
    Alex Delworth
    Celery Bog Nature Area, Tippecanoe, Indiana, United States
    ML644037825 报告
  9. American Herring Gull - ML643182713
    American Herring Gull Larus smithsonianus
    条评分 3
    1 条评分
    Alex Delworth
    Saylorville Reservoir--Oak Grove Recreation Area, Polk, Iowa, United States
    ML643182713 报告
  10. Black-bellied Whistling-Duck - ML642490046
    Black-bellied Whistling-Duck Dendrocygna autumnalis
    Alex Delworth
    Neligh Park, Cuming, Nebraska, United States
    ML642490046 报告
  11. Semipalmated Plover - ML641242164
    Semipalmated Plover Charadrius semipalmatus
    Alex Delworth
    Sensiba SWA, Brown, Wisconsin, United States
    ML641242164 报告
  12. Hudsonian Godwit - ML641242131
    Hudsonian Godwit Limosa haemastica
    Alex Delworth
    Sensiba SWA, Brown, Wisconsin, United States
    ML641242131 报告
  13. Hudsonian Godwit - ML641242130
    Hudsonian Godwit Limosa haemastica
    Alex Delworth
    Sensiba SWA, Brown, Wisconsin, United States
    ML641242130 报告
  14. Common Nighthawk - ML640694632
    Common Nighthawk Chordeiles minor
    Alex Delworth
    Brenton Slough/Xavier Ave. wetland complex (private property), Dallas, Iowa, United States
    ML640694632 报告
  15. Piping Plover - ML640411483
    Piping Plover Charadrius melodus
    Alex Delworth
    Saylorville Reservoir--Oak Grove Recreation Area, Polk, Iowa, United States
    ML640411483 报告
  16. Piping Plover - ML640411482
    Piping Plover Charadrius melodus
    Alex Delworth
    Saylorville Reservoir--Oak Grove Recreation Area, Polk, Iowa, United States
    ML640411482 报告
  17. Piping Plover - ML640411484
    Piping Plover Charadrius melodus
    Alex Delworth
    Saylorville Reservoir--Oak Grove Recreation Area, Polk, Iowa, United States
    ML640411484 报告
  18. Rose-breasted Grosbeak - ML634407277
    Rose-breasted Grosbeak Pheucticus ludovicianus
    条评分 3
    2 条评分
    Alex Delworth
    Raccoon River Park, Polk, Iowa, United States
    ML634407277 报告
  19. Hooded Merganser - ML634407257
    Hooded Merganser Lophodytes cucullatus
    条评分 2
    2 条评分
    Alex Delworth
    Raccoon River Park, Polk, Iowa, United States
    ML634407257 报告
  20. Lesser Scaup - ML634407250
    Lesser Scaup Aythya affinis
    条评分 2
    2 条评分
    Alex Delworth
    Raccoon River Park, Polk, Iowa, United States
    ML634407250 报告
  21. Northern Shoveler - ML634407243
    Northern Shoveler Spatula clypeata
    条评分 3
    2 条评分
    Alex Delworth
    Raccoon River Park, Polk, Iowa, United States
    ML634407243 报告