NPS Black-Crowned Night Heron Shrub View
By Western Ecological Research Center (WERC)
2016 (approx.)
Sources/Usage
Public Domain.
Public domain
Related
Reproductive Success of Black-Crowned Night-Herons and Snowy Egrets on Alcatraz Island
Years after the last inmate departed Alcatraz Island, waterbirds like Black-crowned Night Herons and Snowy Egrets still make the forbidding island their home. The National Park Service has requested the aid of WERC’s Dr. Pete Coates to inform efforts to expand visitor access to the Island, and simultaneously maintain healthy waterbird populations.
Related
Reproductive Success of Black-Crowned Night-Herons and Snowy Egrets on Alcatraz Island
Years after the last inmate departed Alcatraz Island, waterbirds like Black-crowned Night Herons and Snowy Egrets still make the forbidding island their home. The National Park Service has requested the aid of WERC’s Dr. Pete Coates to inform efforts to expand visitor access to the Island, and simultaneously maintain healthy waterbird populations.