
Bonapart’s Gull with shad
Bonaparte’s Gull adults trade their black hoods for a single black spot behind the eye, and first year birds will have abundant black markings on the wings and a terminal black tail band.

Bonapart’s Gull with shad
Bonaparte’s Gull adults trade their black hoods for a single black spot behind the eye, and first year birds will have abundant black markings on the wings and a terminal black tail band.