Perhaps a more accurate name for Ring-necked Ducks would have been Ring-billed Ducks. The ring on the neck does exist, but it is tough to see. Biologists in the 1800s noticed it when using dead ...
Ring-necked Ducks (Aythya collaris) are named for a chestnut ring encircling the necks of the drakes, but it is faint and can only be seen at close range or with a bird in hand. Their first home, the ...
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