<i>Aythya collaris</i>
Length: 17"
<p>
The Ring-necked Duck is a diving duck and has similar
coloration to the Tufted Duck.
The Ring-necked Duck has a peaked head instead of a head tuft.
The Ring-necked also a a white ring at the base of the bill.
</p>
<p>
They eat aquatic plants as well as some molluscs, aquatic insects and
small fish.
</p>