two immature brown-headed gulls chroicocephalus brunnicephalus standing in green grass near blue water

animal beak bird birds blue brown brownheaded brunnicephalus canus chroicocephalus closeup common environment feather feathers grass green gull head immature juvenile lake larus legs marine migratory natural nature outdoor outdoors perched portrait reed reeds sea seabird seagull seagulls spring surface swim water white wild wildlife wing