Ring-necked
Duck

Aythya collaris
Ring-necked Duck

Aythya collaris
Ring-necked Duck

Aythya collaris
Female
Ring-necked Duck

Aythya collaris
Ring-necked Duck

Aythya collaris
Male
Ring-necked Duck

Aythya collaris
Ring-necked Duck

Aythya collaris
Ring-necked Duck

Aythya collaris
NM - male and female
Ring-necked Duck

Aythya collaris

Location

Reference links

Common names
Taxonomic position
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States (USA)

Iowa→
New Mexico→