whooping cranes

aransas aransasnationalwildlifepreserve bays birds blackwingtips browsers bugling call costalmarshes courtshipdance cranes eatbluecrabs eatclams eatinvertebrates endangered feedinbrackish grasslands graze grazing groundnest large legs long longnecks mateforlife matingdance migratory monogamous near nearlyextinct nestinpotholes newnesteachyear plumage probeforfood redhead refuge rockport shallowwater shallowwetlands singlenotebuglecall statelypace tallbirds texas veryrare wetlands white whooping whoopingcrane wildlife withsandhillcranes