Series of shots of ganet colony on Bonaventure Island; MSs of birds on nesting site, CSs and CUs of birds, of mating habit, nest building (13:20). MLS of nesting site shrouded in dense fog (0:19). CUs of chicks moving under gannets in nest (1:13). CS of two ganets fighting (0:20). MS PAN of crowded nesting site, many birds in flight (1:03).