peruvian pelican pelecanus thagus and guanay cormorant or guanay shag leucocarbo bougainvillii on guano covered rocks

sea bird colony birds peruvian pelican cormorant guano travel destination guanay people person pelecanus thagus paracas ecotourism phalacrocorax bougainvillii leucocarbo peru ornithology pacific ocean rock landscape plumage endangered pelikan pelicans fishing island threatened wild coast nature wildlife breeding beak feather wing beach wings water birdwatching