Prepare to be amazed by the giant cuttlefish, known for its mesmerising ability to transform its appearance in the blink of an eye.

This cuttlefish is found in the temperate and subtropical waters of Australia, ranging from Brisbane in Queensland and Shark Bay in Western Australia to as far south as Tasmania.

Featured here is a giant cuttlefish in Whyalla, South Australia.

In this region, where males are significantly outnumbered, a unique gender imbalance fuels intense competition for mating rights.