Arctic home to mysterious mercury deposits
More mercury is deposited in the Arctic than anywhere else on the planet. Norwegian NTNU researchers think one explanation for this may lie in the meteorological conditions in the Arctic spring and summer.
More mercury is deposited in the Arctic than anywhere else on the planet. Norwegian NTNU researchers think one explanation for this may lie in the meteorological conditions in the Arctic spring and summer.
Earth Sciences
Feb 1, 2011
0
0
(Phys.org)—A team of researchers with members from several institutions in China has calculated what they believe is the minimum amount of land preservation needed to sustain wild giant panda populations. In their paper ...
A new survey conducted by WCS scientists, supported by the U.S. Agency for International Development (USAID), reveals that large mammals, including Asiatic black bears, gray wolves, markhor goats, and leopard cats are surviving ...
Ecology
Jun 27, 2011
0
0
Each year, as bears prepare to hibernate, they gorge themselves on food to pack on fat. And yet, despite the rapid weight gain, the animals somehow avoid the health consequences so often associated with obesity in humans. ...
Cell & Microbiology
Feb 4, 2016
1
126
Forgive Asiatic black bear if they're not impressed with their popular giant panda neighbors.
Plants & Animals
Jan 4, 2021
0
58
In summer of 2017, biologists from Montana Fish, Wildlife and Parks confirmed sightings of a grizzly bear in the Big Belt Mountains northeast of Helena, Montana. The bear, an adventurous vanguard from its home range in the ...
Ecology
Oct 23, 2017
11
123
Australia doesn't have any native bears, yet our involvement in the illegal trade of bear parts and products is sadly a different story.
Plants & Animals
Nov 9, 2021
0
90
A recent study of Alaskan brown bears (Ursus arctos) finds that there is significant variation in the gut microbiome of bear populations, depending on where the bears live. The finding advances our understanding of the relationship ...
Plants & Animals
Apr 8, 2022
0
6
Some species of tardigrades, or water bears as the tiny aquatic creatures are also known, can survive in different environments often hostile or even fatal to most forms of life. For the first time, researchers describe a ...
Cell & Microbiology
Sep 6, 2022
0
226
When sea ice melts, polar bears must move onto land for several months without access to food. This fasting period is challenging for all bears, but particularly for polar bear mothers who are nursing cubs.
Plants & Animals
Oct 6, 2023
0
10