Seagulls attracted by chum used to attract sharks - shark cage diving industry

seagulls seabirds birds ocean marine cage diving industry shark cage diving seabird aquatic bird fauna atlantic aves birdwatching coastal species wildlife ornithology observing wildlife coastal avian outside nature beak bird animalia plumage natural outdoors wings wild marine environment no people nobody sea maritime calm ocean ocean surface bright middle of day fly flying flight at sea cage cage diving overberg overstrand kleinbaai gansbaai