NPS / Neal Herbert
As spring arrives in Yellostone, birds are beginning to nest. In this audio postcard listen to a juvenile bald eagle call out to its parents.
About 150 species build their nests and fledge their young in Yellowstone.
Bring some binoculars and enjoy animals from a safe distance.
The sound of science in Yellowstone
Last updated: August 4, 2017
PO Box 168
Yellowstone National Park, WY