greater yellowlegs feeding at wetland

mediumsized upperparts yellowlegs reflection shorebird speckling undefined waterbird waterfowl habitats mudflats narrower upturned wildlife feeding forages greater marshes plumage shallow shorter smaller streaky thicker wetland bigger larger lesser yellow nature animal belly chest loose pools swamp white water ducks shore marsh bill gray head legs neck bird beak wing seabird avian bird birdwatching birding shorebird