a lava gull tends to its nest and egg in the galalagos islands

america avian beach beak beautiful biology bird black breeding care charadriiforme ecotourism ecuador egg exotic eyes fauna feather fuliginosus galapagos grey gull incubate island laridae lava leucophaeus national natural nature outdoors park pebble plumage pretty protect red seabird seagull south tending tourism travel tropical white wild wilderness wildlife