The Caroni Swamp is the largest mangrove wetland in Trinidad and Tobago. It is located on the west coast of Trinidad, south of Port of Spain and northwest of Chaguanas, where the Caroni River meets the Gulf of Paria.

The scarlet ibis, sometimes called red ibis, is a species of ibis in the bird family Threskiornithidae. It inhabits tropical South America and part of the Caribbean. In form, it resembles most of the other twenty-seven extant species of ibis, but its remarkably brilliant scarlet coloration makes it unmistakable. It is one of the two national birds of Trinidad and Tobago, and its Tupi–Guarani name, guará, is part of the name of several municipalities along the coast of Brazil.