Cowbird in Los Angeles County
Journal
Condor
Volume
12
Issue
4 (July-August)
Year
1910
Pages
133
Section
From Field and Study
Online Text
Cowbird in Los Angeles County
On May 7, 1910, at Nigger Slough, Los Angeles County, I found a nest of the Western Yellowthroat containing a Cowbird's egg. As this egg measured but 15 X 18 mm., I suppose it to have been laid by a Dwarf Cowbird, tho the bird itself was not seen.