Magellanic penguins (Spheniscus magellanicus) at a breeding and molting site in Estancia San Lorenzo, Argentina

magellanic penguins breeding season social interaction argentina wildlife nature molting behavior animal coastal habitat penguin colony marine birds nesting argentian fauna flightless waterfowl endangered species ecology protected areas conservation biodiversity natural reserve mating nest observation population ecosystem pairs sites habitats communication seabirds bonding southern hemisphere experiences enthusiasts tourism biological diversity