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

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