Grey tailed Tattler eating crab on mudflats

grey tailed tattler shorebird mud flats sandpiper mudflat greytailed tattler wader wetland migratory bird birding low tide wading marsh land foraging feeding habitat marsh seabird birdwatching tringa brevipes bird wildlife beak plumage swamp fishing sea fauna coast walk eating animal beach sand tidal wandering water nature crab natural wild wilderness catching closeup behavior catch feather outdoor tropical