anhinga, water bird in the river nature habitat. water bird from costa rica. bird with long neck and bill. anhinga sitting on the

america american anhinga animal beak beautiful bill bird black costa darter everglades eyes feathering feathers female fish fishing flight florida head headshot hunting island lake male marshes merrit national nature neck north park perched plumage red rica river rookery snakebird spotted states tree usa wading water wetland white wild wings