Stock photography, photos: Louisiana Heron Stock photos of Louisiana Heron (Hydranassa tricolor) perched - Everglades National Park, Florida, USA Photograph: © James Hager Click for a larger image and more information Keywords associated with this stock photo: Louisiana Heron, Hydranassa tricolor, tricolor heron, heron, Hydranassa, water bird, bird, animal, wildlife, Everglades National Park, Everglades, Florida, USA