Cliff Swallow (Petrochelidon pyrrhonota) in Swallows
Photos by Bill Walker
Species Notes
From Point Reyes National Seashore, May 24, 1997 to Stevens Creek County Park, Apr 15, 2013 , we've seen Cliff Swallow roughly 5 times a year at 60 different locations.
Sightings by Month
Totals By Month
Map