Organizers of a large-scale project to restore salt marshes in the South San Francisco Bay are worried that a dramatic explosion of gulls in the area could hamper efforts to return of rare and imperiled shorebirds to the area.
By Garrison Frost
November 05, 2009
A New Colony of Caspian Tern Decoys on Aramburu Island
Richardson Bay Audubon Center is attacting breeding pairs of Caspian Terns with these newly painted tern decoys—a strategy successfully used by previous tern relocation efforts.