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Should We Hunt Yellowstone Grizzly Bears? (Op-Ed)
Mar 9, 2016
Should We Hunt Yellowstone Grizzly Bears? (Op-Ed)
Jon Beckmann is a conservation scientist for the Wildlife Conservation Society (WCS) North America Program. He contributed this article to Live Science's Expert Voices: Op-Ed & Insights. In the 2015 film The Revenant, one of the most dramatic scenes pits frontiersman Hugh Glass in a harrowing effort to ward off...
Photos: Grizzlies & Black Bears Cross the Trans-Canada Highway
Mar 10, 2016
Photos: Grizzlies & Black Bears Cross the Trans-Canada Highway
Wildlife passes (Image credit: Banff Wildlife Crossings Project)To help wildlife safely navigate their natural habitats, crisscrossed with human-built roads and other structures, conservationists have built special crossings. And it turns out some four-legged furballs are utilizing these bridges. A genetic study by Montana State University scientists revealed, for instance, that...
Real-Life 'Teddy Bear' Is No Longer Endangered
Mar 15, 2016
Real-Life 'Teddy Bear' Is No Longer Endangered
The real-life inspiration for everyone's favorite plush toy has just gotten a new lease on life. For more than two decades, the Louisiana black bear — the iconic beast that inspired the teddy bear — has been considered a threatened species. But the adorable fuzzy bear will soon be removed...
Butchered Bear Pushes Back Human Arrival on Ireland
Mar 22, 2016
Butchered Bear Pushes Back Human Arrival on Ireland
The slashed kneecap of a bear found deep inside a prehistoric cave suggests human hunters lived in Ireland earlier than had been previously thought, a new study finds. Until now, the earliest evidence of humans in Ireland dated to the Mesolithic period, about 10,000 years ago. But new analyses of...
Photos: Gorgeous Bearded Dragons Show Off
Jun 8, 2016
Photos: Gorgeous Bearded Dragons Show Off
Bearded dragons (Image credit: Arthur Georges)Bearded dragons are amazing lizards in the genus Pogona. There are eight Pogona species. Researchers in Australia have studied Pogona vitticeps to learn more about how they rely on environmental cues or genetics (or both) to determine the sex of the babies. Here, a bearded...
Sex-Reversed Bearded Dragons Lay Eggs, Act Like Males
Jun 8, 2016
Sex-Reversed Bearded Dragons Lay Eggs, Act Like Males
Bearded dragon babies that are genetically male but have the physical and reproductive traits of females have hatched in a lab in Australia. Personality-wise, these sex-reversed lizards show extra-masculine behaviors, the researchers find. In some kinds of lizards, an individual's sex is determined by sex chromosomes, just as it usually...
Alaskan Bears Enjoy a Whale of a Meal
Jun 10, 2016
Alaskan Bears Enjoy a Whale of a Meal
A naturalist guide for a remote lodge in Alaska recently photographed an incredible sight — close-up views of a beached sperm whale carcass that was being scavenged by brown bears. The images were captured by Karyn Traphagen, a naturalist guide with the nearby Tutka Bay Lodge in the south central...
Facts About the Bear Dog
Nov 8, 2016
Facts About the Bear Dog
The bear dog, also called Amphicyon, shared features of bears (heavy-bodied, with feet planted flat on the ground) and dogs (relatively long legs and long snout), but they are neither bears (family Ursidae) nor dogs (family Canidae). They were not specifically in the bear's or dog's scientific families, but they...
Bear Necessities: Andean Bears Call Machu Picchu Home
Feb 8, 2017
Bear Necessities: Andean Bears Call Machu Picchu Home
Machu Picchu, the site of historic Incan ruins and a popular destination for tourists, is also a favorite destination for South America's only native bear species — the Andean bear. In a recent survey of the Historic Sanctuary of Machu Picchu, park officials and conservationists found signs of Andean bears...
Hunt Kicks Off for 'Teddy Bear' Marsupial and Other 'Lost' Species
Apr 21, 2017
Hunt Kicks Off for 'Teddy Bear' Marsupial and Other 'Lost' Species
A duck with a pink head, a tree-climbing crab, and a monkey with red thighs are among the targets of a new global hunt for lost species. Global Wildlife Conservation (GWC), an organization based in Austin, Texas, with a focus on biodiversity and wildland preservation, has launched a new initiative...
Hiking in Bear Country? How to Prevent an Attack
Jun 21, 2017
Hiking in Bear Country? How to Prevent an Attack
Bear attacks are rare, but when news of bear aggression hits the airwaves, even avid adventurers may wonder what's the best way to escape the long and curved claws of such a wild animal. This past weekend, a black bear mauled and killed 16-year-old Patrick Cooper during a trail race...
Yellowstone Grizzlies Lose Endangered Status
Jun 23, 2017
Yellowstone Grizzlies Lose Endangered Status
The U.S. Fish and Wildlife Service removed grizzly bears in the Greater Yellowstone Ecosystem from the Endangered Species List yesterday (June 22). The decision to return the Yellowstone bears to state and tribal management reflected rebounding grizzly numbers in the Greater Yellowstone Ecosystem (GYE), a region that encompasses Wyoming, Idaho...
DNA Analysis Reveals Why 'Water Bears' Are the World's Toughest Animals
Jul 29, 2017
DNA Analysis Reveals Why 'Water Bears' Are the World's Toughest Animals
Tardigrades, also known as water bears, are less than a fraction of an inch in length, yet they are believed to be Earth's toughest, hardiest animals. They are virtually indestructible. Tardigrades have the ability to withstand complete dehydration. Once desiccated, they have been frozen in blocks of ice, exposed to...
Unbearable: An Enormously Swollen Tongue Was Destroying a Bear's Life
Oct 24, 2017
Unbearable: An Enormously Swollen Tongue Was Destroying a Bear's Life
A rescued bear with a tongue so large it dragged on the ground has a second chance in life after surgery. A University of Edinburgh veterinarian joined bear rescue organizations in Southeast Asia to operate on the Asian black bear (Ursus thibetanus). The young bear, nicknamed Nyan htoo, or bright,...
These Bears Got Fishy Bandages After a Wildfire Burned Their Paws
Jan 26, 2018
These Bears Got Fishy Bandages After a Wildfire Burned Their Paws
A fishy treatment has helped heal two black bears and a mountain lion whose paws were badly scorched in the deadly Thomas Fire, according to the California Department of Fish and Wildlife (CDFW). This past December, the CDFW trapped the three wild animals and treated their burnt paws with a...
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