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

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