Barn Swallows

Barn Swallows are pictured on a power li...Barn Swallows are pictured on a power line in the village Altkuenkendorf, eastern Germany on August 1, 2013.  AFP PHOTO / DPA / PATRICK PLEUL   GERMANY OUTPATRICK PLEUL/AFP/Getty Images

Patrick Pleul/AFP

Barn swallows on a power line in Altkuenkendorf, eastern Germany  Read more