The tale of the tortoise and the hare is being retold. In Alaska's far north, it's become the race of the white spruce tree and the snowshoe hare.
Environment
Feb 28, 2018
0
25
The warm, dry summer of 2018 has left clear traces in various ecosystems. ETH Zurich researchers have found that if the climate continues to warm up, higher altitudes can also expect negative consequences in the future.
Ecology
Sep 7, 2020
0
22
Female squirrels who align their reproduction to take advantage of food-rich years and align have more pups that survive to maturity, according to new research from UAlberta biologists
Ecology
Aug 24, 2017
0
71
Storms, fires, bark beetles: Many forests around the world are increasingly affected by these and other natural disturbances. It is common practice to eliminate the consequences of these disturbances—in other words, to ...
Environment
Sep 23, 2020
0
12
Recent research into a group of giant evergreens is helping scientists better understand why some trees are able to survive in the face of insect pests, and could help foresters breed trees with the resistance necessary to ...
Ecology
Jul 13, 2021
0
3
Evergreen trees at the edge of Alaska's tundra are growing faster, suggesting that at least some forests may be adapting to a rapidly warming climate, says a new study.
Environment
Nov 10, 2011
1
0
Bark beetle outbreaks and wildfire alone are not a death sentence for Colorado's beloved forests—but when combined, their toll may become more permanent, shows new research from the University of Colorado Boulder.
Plants & Animals
Feb 8, 2021
0
19
In 10% of forests in central Europe, trees lost some or all of their leaves too early in the dry summer of 2018. This is shown by calculations and satellite image analyzes of the Swiss Federal Institute for Forest, Snow and ...
Environment
Nov 2, 2020
1
6
Many plants can easily be regenerated and multiplied using cuttings. Crucial is that the cutting can initiate the formation of roots, a process called adventitious rooting. Sanaria Abbas Jaafer Alallaq showed in her Ph.D. ...
Plants & Animals
Jun 1, 2021
0
6
The European spruce bark beetle has killed several hundred million spruce trees in Sweden and Central Europe in the last five years. A warmer climate will ultimately result in more damage also in Norwegian spruce forests. ...
Ecology
Mar 19, 2024
0
1
