two brant geese and a dunlin forage along seaweed covered rocky shore at low tide

alpina animal animals avian beaks behavior bernicla birds birdwatching black brant branta british calidris chase clover columbia dunlin edge environment feathers feeding foraging geese group island low migratory nature necklace northwest ocean ornithology outdoors pacific point rocky sea seashore shore spring tidal tide time vancouver visitor water waterfowl waters wild wildlife wing