brunnich's guillemot

alcidine alk alles arctic auklets auks avian settlement barents sea bird place birds birdwatcher birdy spots breeding grounds brunnichs guillemot chick colony communism egg fish flock hatching ichthyophagi incubation island life lomvia meeting murre nesting site north ocean ornithology piscivorous pole rookery seashore social thickbilled uria franz josef land