Bonaparte's Gull (Chroicocephalus philadelphia) in Laridae (Gulls, Terns, and Skimmers)

Photos by Bill Walker

Species Notes

From Charleston Slough, Feb 15, 1998 to Palo Alto Duck Pond, Mar 23, 2014 , we've seen Bonaparte's Gull roughly 3 times a year at 28 different locations.
Sightings by Month

Species Map