How is rapid warming in the Arctic affecting animals that are adapted to cold? A wildlife biologist is using many techniques to find out, including stalking muskoxen in a polar bear costume.
Archer Larned, University of Maryland, Baltimore County y Sarah Luttrell, University of Maryland, Baltimore County
During bird irruptions, hundreds or thousands of a single species show up outside their normal territory. Most of what we know about irruptions comes from data collected by citizen scientists.
The simplistic assumption that the violence in central Kenya is the result of drought mask the more complex underlying dynamics of politics, access to resources and land.
Peter Alagona, University of California, Santa Barbara y Kevin C. Brown, University of California, Santa Barbara
Critics say the Endangered Species Act does not work because only about 1 percent of protected species have officially “recovered.” Two biologists explain why recovery is so hard to define.
Is providing birds with food and water making them too dependent? Or are gardens just the new frontier of Australia’s urban landscape? New research aims to find out.
Lizzy Lowe, University of Auckland, Waipapa Taumata Rau y Margaret Stanley, University of Auckland, Waipapa Taumata Rau
It is possible to use small spaces such as transport corridors, verges and the edges of sporting grounds for native wildlife habitat restoration, helping to bring biodiversity back into cities.
Keeping non-native reptiles as pets is against the law – with good reason. Alien species traded on the black market can potentially establish themselves in the wild if they are released or escape.
Africa’s cities are melting pots of activity and interaction. There are fears that the continent’s next major modern disease crisis will emerge from them.