pied billed grebe swimming in calm water eating

american americas animal animalia aves avian background beautiful billed bird blue california calm carolina chordata cute dabchick devildiver dipper divedapper eating environment fish food found grebe helldiver lake marsh nature ornithology pied piedbill piedbilled podiceps podicipedidae podicipediformes podilymbus pond ponds primarily reflection small spiky sunny swimming thickbilled water waterfowl wetland wild wildlife witch