Skirting Atlantic Patagonia's eastern coast line, Peninsula Valdés is a marine wildlife refuge for endangered species such as orcas, elephant seals, Magellanic penguins, sea lions, and guanaco ...

Discover Latin America's most underrated natural wonders — from mirrored salt flats in Bolivia to jungle waterfalls in Paraguay.

Marine mammals articles from across Nature Portfolio Marine mammals are those whose life cycle is at least in part dependent on the ocean. They include cetaceans, such as whales and dolphins ...