Group of sharks at La Vallée Blanche

FRENCH POLYNESIA, PACIFIC OCEAN - FEBRUARY 2018: Group of grey reef shark (Carcharhinus amblyrhynchos) and blacktip reef sharks (Carcharhinus melanopterus) swimming at the famous dive site, La Vallée Blanche, on February 25, 2018, Tahiti, French Polynesia, Pacific Ocean. Carcharhinus amblyrhynchos is a vulnerable species due to its low reproductive capacity. It was placed on the IUCN Red List of Species in 2009 with Near Threatened status. The grey reef shark is on the list of protected species in French Polynesia. (Photo by Alexis Rosenfeld/Getty Images)