Laughing GullHeermann's GullHeermann's GullHeermann's GullWestern GullGreat Black-backed GullLaughing GullRing-billed GullLaughing GullAmerican Herring GullAmerican Herring GullGlaucous-winged GullGlaucous-winged GullCalifornia GullHeermann's GullHeermann's GullGlaucous-winged GullGlaucous-winged GullGlaucous-winged Gull