Black-crowned night heron News Archive
Feb. 22, 2017
Early this morning, wild, migratory black-crowned night herons were seen for the first time this year returning to their nesting colony near the Zoo's Bird House—their only rookery in Washington, D.C.
Feb. 10, 2017
Attaching transmitters to wild black-crowned night herons that nest at the Smithsonian's National Zoo's Bird House.