Rare ‘Threesome’ shark mating caught on camera for the first time off Australia’s coast

In a groundbreaking scientific observation, researchers have captured rare footage of three Indo-Pacific leopard sharks engaging in a mating event, commonly referred to as a “threesome” or ménage à trois. Filmed off the coast of New Caledonia by marine biologist Hugo Lassauce, the 110-second encounter shows two males mating with a female in rapid succession—a behavior never before recorded in the wild for this endangered species. The footage provides critical insight into the reproductive habits of these nearly extinct sharks, which are threatened by overfishing and habitat loss. Beyond its scientific value, the discovery highlights the importance of conservation programs like ReShark, which aim to repopulate natural habitats and protect vulnerable marine biodiversity for future generatio