seagull nest placed over cliff peak

seagull nest larus cachinnans cliff peak top cabo sardao cliffs maritime landscape ponta cavaleiro odemira sao teotonio alentejo portugal travel nature avifauna summer breeding ornithological birds nesting rocky islets unique refuge caspian gull animals birdwatching high graywacke steep southwest coastline atlantic cape ocean turquoise waters volcanicsedimentary complex rocks iberian pyrite belt waves windy peak coast