Tourists wear masks while visiting mountain gorillas in Volcanoes National Park in Rwanda. Measures taken to protect animals from Covid-19 may also have...
Deosai National Park in Pakistan. (Image: Ch. Hof / TU Munich)
Protected areas are among the most effective means of conserving biological diversity. ...
A thirteen-striped squirrel hibernating. (Image: Photo courtesy Rob Streiffer)
How do some animals get through hibernation without losing a lot of muscle mass? ...
The earth's magnetic field apparently forms a coordinate system for the stopping points of the migration of the European reed warbler. (Image: Thomas...
How does a reduced natural and heavily human-influenced food supply in the city affect the characteristics and behavior of birds? A research project...