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New Male Terminates Monkey Pregnancies

In the lab, female rodents sometimes terminate their pregnancies after being exposed to new males. It’s called the Bruce effect, for researcher Hilda Bruce. Now a study in the journal Science [link to come] finds that the Bruce effect occurs in the wild, and likely ups evolutionary fitness.

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Genetically Modified Mosquitos Mate with the Locals

In 2009, researchers from the biotechnology company Oxitec released over 18,000 genetically modified mosquitoes in a bid to reduce the wild mosquito population. The mosquitoes were designed so that in theory, when these modified male mosquitoes mate with wild females, the offspring would be infertile .

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Female Mosquitoes Tricked by Spermless Males

By Natasha Gilbert of Nature magazine Tinkering with male mosquitoes so that they cannot produce sperm is a promising way to control the spread of the malaria-carrying insects in the wild. Researchers had been concerned that female Anopheles gambiaemosquitoes might not be fooled into mating with the spermless males, but lab tests show that they are just as attracted to sterile males as to normal ones1

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Injured sea turtle returned in sea off U.S. coast

By Manuel Rueda JUNO BEACH, Fla (Reuters) - A plucky sea turtle has been released back into the wild off Florida's coast after months of intensive medical care to reverse damage caused by the propellers of a wayward motorboat. [More]

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Arabian Oryx Makes History as First Species to Be Upgraded from "Extinct in the Wild" to "Vulnerable"

The latest update to the IUCN Red List of Threatened Species includes an all-too-rare victory: The Arabian Oryx ( Oryx leucoryx ) has been upgraded from the Endangered category to Vulnerable. This is quite an achievement, because the species was extinct in the wild just a few decades ago. The last wild Arabian Oryx was shot in 1972

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Watch Tasmanian Devils in the Wild [Video]

Rodrigo Hamede, of the University of Tasmania, studies Tasmanian devils in the wild. He shot videos of some of the endangered carnivorous marsupials after he and his colleagues conducted a study of how much contact devils had with one another in Narawntapu National Park, on Tasmania's northern coast. [More]

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Mountain bongo faces extinction after more than a century of decline

The world's largest forest antelope faces almost certain extinction in the wild in as few as 14 years if current population trends continue, according to a statement by the Kenya Wildlife Service (KWS). Just 103 critically endangered mountain bongos (Tragelaphus eurycerus isaaci) remain in Kenya, the last country where the animals exist in the wild. They live in four scattered and isolated groups, the largest of which numbers 50 individuals.

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