Tough Little Birds

Research on Dark-eyed Juncos and why animals do what they do

Tree_Swallows_Keith_Williams

Published December 26, 2012 at 640 × 587 in How do birds keep warm?

Very cold Tree Swallows. Photo by Keith Williams

1 thought on “Tree_Swallows_Keith_Williams”

vanithasr on August 4, 2013 at 5:49 AM said:

i like this images very very cute natural amazing

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