![]() “This latest paper is just another step in learning why these ‘virgin births’ happen. “We've known for several years that parthenogenesis occurs in animals like sharks, but some aspects of it remain unknown, like why it occurs and what triggers it,” Feldhim said in a release. Adult zebra sharks are endangered everywhere. ![]() But the study revealed that the zebra shark had offspring by herself in 2008, despite there being prospective males she could have mated with. 'And that meat is eaten all around the world.' An adult female zebra shark glides through the Wild Reef exhibit at Shedd Aquarium in Chicago. The aquarium said parthenogenesis is often a "last-ditch" effort for animals to reproduce in case mates are unavailable. The phenomenon, referred to as parthenogenesis, is a type of reproduction in which female animals fertilize eggs with their own genetic material, according to the aquarium. 12, aquarium caretaker Lise Watson and Field Museum scientist Kevin Feldheim reported that a zebra shark had a “virgin birth" at the Chicago habitat. Quick Facts Scientific name: Stegostoma fasicatum Class: Chondrichthyes Length: 7 to 8 feet (about 2.5 meters) Weight: about 55 pounds (25 kilograms) Life span: about 25 years Incubation: hatch after 4 to 6 months Conservation status: Endangered About Stripes or Spots The Zebra shark is named for the stripes it displays while young. The animal is an endangered zebra shark who was conceived asexually. It's also the roaming grounds of a shark - but not just any kind. It is found throughout the tropical Indo-Pacific, frequenting coral reefs and sandy flats to a depth of 62 m (203 ft). From penguins to sea otters, Chicago's Shedd Aquarium is home to a handful of creatures. Zebra sharks, also known as leopard sharks outside of North America, are a species of carpet shark found throughout coral reefs in the Indo-Pacific.Research scientists at Georgia Aquarium are working on an international project to study zebra shark reproduction. Location: Indo-west Pacific Size: range between 6.5-11.5 feet long Description: Zebra sharks were given this name because when younger that display dark strips.
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