Giant Australian Cuttlefish Sepia apama Migration Whyalla South Australia 4k slow motion, mating, laying eggs, fighting, aggregation, underwater

giant australian cuttlefish giant cuttlefish migration cuttlefish mating cuttlefish laying eggs cuttlefish aggregation cuttlefish migration cuttlefish fighting cuttlefish cuttlefish eggs great southern reef temperate reef sepia apama rocky reef laying eggs tentacles underwater kelp southern ocean sea cephalapod eye south australia ocean eggs close up mating marine male female skin texture uhd aggregation wide shot slow motion color change migration endemic adelaide display whyalla strobing temperate 4k 50fps 25fps fighting winter skirt