green heron adult foraging by the lake

green heron adult foraging lake ardeidae animal animals wild avian background bay area bird branch brown butorides virescens california cap carnivorous closeup colorful cute day fauna feathers gray herons hunchback looking camera natural nature outdoor pelecaniformes perched plumage san francisco santa clara county shy small stand still stocky stripes territorial toolusing tree water widespread wildlife wing yellow ed levin park usa