A ptarmigan's foot is covered in feathers to keep it warm in the cold subarctic winter (6976e2d3-9b9e-4cd3-8b07-0d5d9acb961a)
Summary
a bird foot covered in white feathers
A ptarmigan's foot is covered in feathers to keep it warm in the cold subarctic winter
Keywords: wildlife; birds; galliformes
Tags
Date
18/05/2009
Source
National Parks Gallery
Copyright info
NPS Photo