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

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