Over the past century, a growing human population has caused movement barriers for lion populations, reducing their genetic diversity. “The African landscape has changed drastically over the past century with human population increases, management of …
Even though pronghorn face obstacles from highways to mountain ranges across Wyoming, their genetics throughout the state are fairly similar, which seems to be good news for their viability. “There has been tons of behavioral …
Researchers are delving into the genomes of Pacific pocket mice to help inform conservationists about the best ways to recover the federally endangered species, which has only three populations left in the wild. Despite its …
Some bats are developing adaptations to white-nose syndrome that allow them to survive the deadly disease, according to a recent study. Comparing little brown bats (Myotis lucifugus) that died from the disease with those that …
One hundred years ago, pronghorn roamed the Sonoran Desert in what is now the borderlands between Southern California and northern Baja California in Mexico. Today, they are gone from the wild, and as managers look …
Kentucky may have discovered the recipe for success when it set out to reintroduce elk to the state about 20 years ago, researchers found. The state brought in a large number of animals from herds …
The Carolina parakeet (Conuropsis carolinensis) once ranged from southern New England to Florida to Colorado, but by 1918, the last of its kind died in captivity at the Cincinnati Zoo. One of the only native …
It’s become a classic tale of genetics and domestication. In 1959, Soviet zoologist Dmitry Belyaev began selectively breeding silver foxes (Vulpes Vulpes), until in 10 generations, he ended up with a line of tame, tail-wagging …
A single piece of evidence may not solve a crime, but put together lots of pieces and investigators can paint an entire picture of a crime scene. That’s not so different from wildlife biologists looking …
Elephant seals have had a spectacular journey from the brink of extinction, and they may owe it to a group of “supermoms” responsible for most of the reproduction. In a study covering 52 years of …
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