Re: Warbling Vireo and brown-headed cowbird chick, Mammoth

Observers: Connie Spenger
Verification: MONO
Remote Name:
Date: 07/31/2007
Time: 10:04 AM -0400


Very interesting, and I don't dispute any of the article. However, as far as I know, cowbirds were not native in California at the time of European contact. Anyone else?