In a rare opportunity to study carnivores before and after wolves were reintroduced to their ranges, researchers from the University of Wisconsin–Madison found that the effects of wolves on Isle Royale have been only temporary. ...
Plants & Animals
Jun 26, 2024
0
222
(PhysOrg.com) -- Terms such as the "invisible hand," laissez-faire policy, and free-market principles suggest that economic growth and decline in capitalist societies seem to be somehow self-regulated. Now, scientists Arto ...
A previously unknown mathematical property has been found to be behind one of nature's greatest mysteries – how ecosystems survive.
Mathematics
Dec 22, 2014
27
0
Atomic bomb tests conducted during the Cold War have helped scientists for the first time correctly determine the age of whale sharks.
Plants & Animals
Apr 6, 2020
1
1728
The idea of food chains and food webs in the animal kingdom is simple: Remove a link or thread, and the system is broken. But nature is complex, and it's not always clear how the absence of one species may impact others.
Plants & Animals
Mar 7, 2022
0
475
University of Delaware doctoral student Desiree Narango is researching trees and shrubs planted in the lawns of homeowners throughout the Washington, D.C., Maryland and northern Virginia areas to assess how those choices ...
Plants & Animals
Oct 30, 2017
0
617
The sea floor around the West Antarctica peninsula could become invaded by a voracious king crab, which is on the march thanks to global warming, biologists reported on Wednesday.
Ecology
Sep 7, 2011
12
0
A new tool developed by European and Australian scientists enabling unparalleled modeling of interconnected species loss shows cascading extinctions are unavoidable, and that the Earth will lose some 10% of its animals and ...
Environment
Dec 16, 2022
80
1039
A Colorado State University experiment spanning more than two decades has found that removal of apex predators from an ecosystem can create lasting changes that are not reversed after they return—at least, not for a very ...
Plants & Animals
Feb 6, 2024
0
323
Some of the world's largest, most spectacular and unheralded mammals are silently slipping away, species like Tibetan wild yaks and Patagonia's huemul, Bhutan's takin and Vietnam's saola. Even Africa's three species of zebras ...
Ecology
Jun 9, 2020
0
1633
