'Involved sequentially': leopard sharks observed mating for first time in wild have threesome

Menage a trois over in 110 seconds and 'then the males lost all their energy and lay immobile on the bottom', marine biologist Dr Hugo Lassauce saysA trio of leopard sharks in New Caledonia has made marine science history after they were recorded mating in a "threesome".It is the first time the globally endangered species has been documented in a mating sequence, providing valuable knowledge to aid conservation efforts. Continue reading...