IOCS
Home Mission Who We Are Contact Search
Projects Events Media Resources Publications Stay Informed Partners & Sponsors Contribute
"OUR PROJECTS"
Projects
Overview    |    Sharks    |    Sturgeon    |    Fisheries Management    |    Marine Ecosystems    |    Working Locally

Intro    |    Media Gallery    |    Press    |    Publications


DNA Fingerprinting for Conservation and Management

Media Coverage

Hammerhead Shark Gave "Virgin Birth" in Omaha Zoo

May 24, 2007 - National Geographic News
By STEFAN LOVGREN

A hammerhead shark born in a Nebraska zoo in 2001 was the result of a so-called virgin birth, new DNA evidence shows. The finding marks the first confirmed case of a female shark fertilizing her own eggs and giving birth without sperm from a male, a process known as parthenogenesis. "We were very surprised to find parthenogenesis in a shark," said Mahmood Shivji, director of the Guy Harvey Research Institute at Florida's Nova Southeastern University. ...Shivji is the co-author of a study detailing the findings that was published yesterday in the journal Biology Letters.

Click to read the full article

 

empty
Stay Connected
Facebook space Twitter space You Tube space Make A Gift
Stony Brook University space
© 2010 Institute for Ocean Conservation Science | Website Design by Academic Web Pages