Heermann's GullHeermann's GullHeermann's GullHeermann's GullHeermann's GullHeermann's GullHeermann's GullHeermann's GullHeermann's GullHeermann's GullHeermann's GullHeermann's GullHeermann's Gull, winter adultElegant Tern with fish, chased by Heermann's GullCaspian Tern, chased by Heermann's GullHeermann's Gull, non-breeding adultHeermann's GullHeermann's GullHeermann's GullHeermann's Gull