Red Knots (Calidris canutus)
These birds have one of the longest migrations, over 16,000 miles round trip, traveling all the way from the tip of South America to the Arctic! Find out about the work that Monomoy National Wildlife Refuge is doing to link them across countries… http://bit.ly/S3rjpj
(via: USFWS - NE Region) (photo: Gregory Breese)
