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Aythya - Scaup spp. |
Unclassified Scaup |
Species |
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Aythya affinis |
Lesser Scaup, Blackjack, Blackhead, Bluebillj, Bullhead, Creek Broadbill, Lesser Black-head Duck, River Bluebill, River Broadbill |
Species |
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Aythya americana |
Redhead, American Pochard, Fiddler, Red Head Duck, Raft Duck, Red-headed Broadbill, Red-headed Raft Duck |
Species |
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Aythya collaris |
Ring-necked Duck, Blackjack, Masked Duck, American Tufted Duck, Bastard Broadbill, Black-head Duck, Blackhead, Bunty, Marsh Bluebill, Moonbill, Ring-billed Blackhead, Ring-billed Duck, Ring-neck, Ring-necked Scaup, Ringbill |
Species |
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Aythya fuligula |
Tufted Duck |
Species |
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Aythya marila |
Greater Scaup, American Scaup, American Scaup Duck, Broadbill, Scaup, Big Blackhead, Big Bluebill, Black-neck, Blackhead, Blue-billed Wigeon, Bluebill, Bullhead, Common Scaup, Floating Fowl, Flock Duck, Grayback, Greater Black-head Duck, Greater Bluebill, Greater Scaup Sapsucker, Green-head, Mussel-duck, Raft Duck, Shuffler, Troop-fowl |
Species |
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Aythya valisineria |
Canvasback, Bullneck, Can, Canard Chevel, Canny, Canvas, Gray Duck, Hickory-quaker, Horse-duck, Red-headed Bullneck, Sheldrake, Whiteback |
Species |
