The Dunter's Thumb

The Dunter's Thumb

Observation - The Dunter's Thumb. Description: Really only an Eider's palmate foot. I found the 'thumb' fascinating. I think this toe is syndactyl. Can't expect an agreement for thumb (in the wing somewhere), nor Dunter, (the northern name for Eider). So Common Eider please!

Really only an Eider's palmate foot. I found the 'thumb' fascinating. I think this toe is syndactyl.
Can't expect an agreement for thumb (in the wing somewhere), nor Dunter, (the northern name for Eider). So Common Eider please!