Ring-necked duck
Aythya collaris
ok. 42,5 cmDorosły ptak
total length
total length
wzdłuż osi ciała · od końca dzioba do końca ogonaMeasurement: side
- Mass
- 490–910 gObie płcie — Cornell
Ring-necked duck — size comparison
The ring-necked duck uses smaller waters than many other diving ducks. On migration it visits beaver ponds, small lakes, wetlands and flooded fields. Its breedi
Silhouette comparison
Length
wzdłuż osi ciała · od końca dzioba do końca ogonaReference values · details in the profiles
Total lengthScale in cm
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approx. 42.5 cm
The scale compares the named dimensions. View direction and measurement points are given for each animal.
Ring-necked duck — size comparison — facts and sources
The ring-necked duck uses smaller waters than many other diving ducks. On migration it visits beaver ponds, small lakes, wetlands and flooded fields. Its breeding grounds are freshwater marshes, often shallow, acidic waters.
It dives for aquatic invertebrates and plant food.