A few weeks ago, we noted that sightings of Black-headed Grosbeaks were starting to pop up around California. Well, if they were just arriving then, they're here in full force now. The Black-headed Grosbeak winters in southern Mexico and Baja. Here's the recent eBird map of sightings for April:
Here's how it looked at the end of March:
(photo by Peter LaTourrette)
By Garrison Frost
May 05, 2012
HOTSPOT: Flyover of California's Birds and Biodiversity
California is a global biodiversity hotspots, with one of the greatest concentrations of living species on Earth.