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Scientists Capture First Wild Leopard Shark Mating With Two Males Taking Turns

The recording points to a likely mating hotspot near Noumea with direct implications for conservation.

Overview

  • UniSC marine biologist Hugo Lassauce filmed the event at Abore Reef, about 15 km off Noumea, during a year-long monitoring program.
  • The female mated sequentially with two males, with copulations lasting 63 seconds and 47 seconds.
  • After mating, the males lay immobile on the seafloor while the female swam away, and wounds were visible on her pectoral fins.
  • The findings, detailing the first documented wild observation for this species, have been published in the Journal of Ethology.
  • Researchers say the site likely serves as a critical mating habitat for the IUCN-listed endangered species, guiding genetic studies, management and potential artificial insemination efforts.