specimen of yellow legged gull

animal avifauna beak beckground bill bird black blue daylight diet elba europe eye flight fly foragers gray gull island italy large laridae larus legs livorno may mediterranean michahellis nature omnivorous opportunistic ornitologist ornitology outdoor plumage predatory prey red ring rock sea spot spots springtime sunlight sunny tuscany water waterfowl webbed white wild wildlife wings wingtips yellow yellowlegged zoology