Did you have a crowd of Pine Siskins yesterday but your feeders are empty today? To learn why, see this article "Finch Today, Gone Tomorrow!"
(Photo: Red Crossbill by Dave Menke, US Fish & Wildlife Service)
By Beth Peluso
February 13, 2013
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.