Chatting with David Sibley. Legendary birding guide author David Sibley was the keynote speaker at the Audubon California Chapter Assembly earlier this month. Here, Sibley chats with Audubon California Executive Director Brigid McCormack.
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.