The Cornell Lab Bird Academy › Discussion Groups › Anything but Common: The Hidden Life of the American Crow › Roosts MicheleParticipant Chirps: 5 I have not seen large roosts here in Northern CA (SF Bay Area). I'm wondering how I might go about discovering where these are in my area. Any tips? PeggyParticipant Chirps: 10 I recommend contacting either Golden Gate Audubon or Mount Diablo Audubon. I’m sure some of their members know the locations of crow roosts and will be happy to share the info! Read More:< 1 2 3 4