Out of the Shadows: Black Swifts, North America's Most Mysterious Birds

Out of the Shadows: Black Swifts, North America's Most Mysterious Birds

Whether exploring dark, wet caves in Colorado or crossing paths with Montana's grizzlies, a dedicated band of scientists and volunteers is determined to solve the mystery of one of the most elusive birds on earth. 

By Alisa Opar/Photography by Michael Lundgren
Published: September-October 2012
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Alisa Opar

Alisa Opar is the articles editor at Audubon magazine. Follow her on Twitter @alisaopar.

Type: Author | From: Audubon Magazine