When trees die during a period of drought, they die of thirst. Researchers from the University of Basel have demonstrated in a field study that a rapid collapse in the hydraulic system is responsible for tree death. And they ...
Plants & Animals
Apr 13, 2021
1
984
A new study comparing decades of environmental monitoring records has confirmed that Canada's caribou are not faring as well as other animals like moose and wolves in the same areas—and also teased out why.
Plants & Animals
Mar 18, 2021
2
88
The paperbark tree (Melaleuca quinquenervia) was introduced to the U.S. from Australia in the 1900s. Unfortunately, it went on to become a weedy invader that has dominated natural landscapes across southern Florida, including ...
Plants & Animals
Mar 10, 2021
0
6
Forests can regulate the global dispersion of persistent organic pollutants (POPs). In theory, the forest plays as a "sink" and delays the transport of POPs to remote/cold regions.
Environment
Mar 5, 2021
0
9
A team of scientists have measured the relative importance of the different obstacles that carbon dioxide (CO2) encounters in its voyage from the atmosphere to the interior of plant cells, where it is converted into sugars. ...
Biotechnology
Feb 12, 2021
0
9
California's drought of 2012-2016 killed millions of trees in the Sierra Nevada—mostly by way of a bark beetle epidemic—leaving a forest canopy full of dry needles. A study published from the University of California, ...
Plants & Animals
Jan 14, 2021
1
25
Continuous and accurate ground measurements of the fraction of absorbed (fAPAR) or intercepted (fIPAR) photosynthetically active radiation by green canopy components is important to monitor canopy functioning.
Environment
Dec 23, 2020
0
5
Hainan gibbons—the rarest primates on Earth—were already teetering on the edge of extinction in 2014 when the most powerful storm to lash China's coast in half a century ravaged their island oasis.
Environment
Oct 15, 2020
0
10
Rupert Seidl (Professor of Ecosystem Dynamics and Forest Management in Mountain Landscapes at TUM) and his colleague Cornelius Senf (lead author of the study) for the first time produced a high-resolution map of all openings ...
Environment
Sep 15, 2020
0
3
Crops grow dense canopies that consist of several layers of leaves—the upper layers with younger sun leaves and the lower layers with older shaded leaves that may have difficulty intercepting sunlight trickling down from ...
Biotechnology
Aug 17, 2020
0
97
