Great white egrets (Ardea alba) and Tricolored heron (Egretta tricolor) looking for food, Sanibel Island, J.N. Ding Darling National Wildlife Refuge, Florida, USA

tricolored heron egretta tricolor ardea alba wildlife foraging hunting sanibel island florida nature wetlands birds water reflection habitat green refuge ecosystem shore calm waters feeding action waterfowl summer avian flora fauna animal behavior shorebirds migratory natural observation conservation birdwatching biodiversity reserve species beauty outdoor adventure ecological balance wetland