aerial closeup of pink flamingos standing on shallow sandbar on brown river surrounded by mangrove lagoon

pink flamingos mangroves lagoon mangrove flock aerial sandbar resevoir wetland birds lake river natural reserve estuary marsh yucatan riverbank rio lagartos shore mexico ecosystem conservation environment wildlife animals lush reserve peninsula shallow brown water nature coast birdwatching no people view wild wilderness landscape sanctuary untouched forest biosphere vegetation standing outdoors outdoor closeup countryside greenery