American coots swim in a pond, Papago Park, Phoenix Arizona

american coots swim pond papago park phoenix arizona recreational lagoons municipal park lake bird waterfowl black body white bill frontal shield red eyes rail family aggressive territorial dive for food diving mud hen pouldeau mistaken for ducks covers rafts wetland migratory paddle scavenge forage wildlife water bird nature aquatic bird beak birdwatching ecology environment feathers feeding ornithology animals feeding alertness animals not ducks