d0f00b1c-7fd1-411b-b06f-53ccbf2074b3

Black-crowned night-heron chicks on Alcatraz

Black-crowned night-heron (Nycticorax nycticorax) chicks on Alcatraz Island during the breeding season

U. S. National Park Service

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NPS / Jessica Weinberg McClosky;

Public domain

Image

San Francisco Bay Area Network, Code: SFAN

SFAN Inventory and Monitoring Program

4/26/2011 2:50:38 PM

04/26/2011

Public Can View

Person: Program Manager
Organization: US National Park Service
Address: San Francisco Bay Area Network, Sausalito, CA 94903

Friday, February 23, 2018 2:38:40 PM

Friday, February 23, 2018 2:38:40 PM

JES_8113E.jpg

NIKON CORPORATION NIKON CORPORATION, NIKON D200 1600, 18.0-200.0 mm f/3.5-5.6

1/50 sec at f / 5.6

200 mm

ISO 1600

Tuesday, April 26, 2011 8:50:38 PM

jpg

5.4 MB

Monitoring

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