California clapper rail (10842882356)
Summary
Endangered California clapper rails are now restricted almost entirely to the marshes of San Francisco estuary, where the only known breeding populations occur. In south San Francisco Bay, there are populations in all of the larger tidal marshes. Andy Raabe/USFWS
Tags
Date
18/01/2011
Location
Source
U.S. Fish and Wildlife Service
Copyright info
Public Domain