‘Virgin births’ won’t save endangered sawfish
![sawfish snout](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2015/06/wt_sawfish_free.jpg?fit=860%2C460&ssl=1)
Sawfish numbers are dwindling worldwide. A new study finds a few of the fish in Florida have reproduced without males. But this won’t stave off the population’s decline for long, researchers say.
Florida Fish and Wildlife Conservation Commission