Frozen semen from lions can produce embryos

Scientists from Berlin successfully produced embryos from African lions via assisted reproduction. What is genuinely new is the fact that they used immature eggs that were retrieved from African lionesses. After artificial ...

Positive steps toward wild Siamese crocodile conservation

Building on an international partnership, the Cambodian Crocodile Conservation Project (CCCP) recently invited Nikhil Whitaker, curator at the Madras Crocodile Bank Trust (MCBT) in India to help train keepers at Fauna & Flora ...

Study shows captive breeding no help to endangered woodrat

(Phys.org) —Captive breeding of the endangered Key Largo woodrat may not be the best solution to preserve the ecologically important rodent, an animal driven to near extinction by development, a new University of Florida ...

Conservation work in zoos is too random, scientists warn

The world's zoos work hard and spend enormous resources on the conservation of endangered species, but the resources are not always optimally spent. One big problem is international legislation and the need of more zoos to ...

The evolution of personality

Reintroduction programs are key initiatives for re-establishing or re-stocking animal populations, and while some are successful, many, unfortunately, are not.

Extinct species revival raises hopes, fears

The world's last passenger pigeons perished a century ago. But a Santa Cruz, Calif.-based research project could send them flocking into the skies again, using genetic engineering to restore the once-abundant species and ...

Endangered Sumatran elephant born in captivity

A baby Sumatran elephant peeps out timidly from between the legs of its mother at an Indonesian zoo, where her birth has given a boost to the critically endangered animal.

page 5 from 8