Scientists studying deep-sea canyons off the coast of Australia have discovered evidence of diverse marine life, including the elusive giant squid. The giant squid, which can grow up to 43 feet long, was one of many species found during the expedition led by Perth's Curtin University and the Western Australian Museum. The team collected over 1,000 DNA samples from deep underwater canyons, revealing a total of 226 species across various animal groups, including rare deep-sea fish, squid, and marine mammals.

In a study published in Environmental DNA in March, lead author Georgia Nester highlighted the importance of DNA surveying in establishing ecological baselines and informing conservation practices, especially in the face of growing anthropogenic pressures. Nester emphasized that the discovery of the giant squid is just one part of a much bigger picture, indicating a vast amount of deep-sea biodiversity that is only beginning to be uncovered. This research sheds light on the unique ecosystems in Western Australian waters and the need for conservation efforts to protect them from threats.