JIM WEST / SCIENCE PHOTO LIBRARY JIM WEST / SCIENCE PHOTO LIBRARY
Editorial use only.
Bird watchers looking for the rare Kirtland's warbler (Setophaga kirtlandii) in the Jack Pine Forest, Michigan, USA. The bird is endangered because of habitat loss and predation from brown-headed cowbirds (Molothrus ater).
Model release not available. Property release not required.