This story appears in the November 2010 issue of National Geographic magazine. Animal migration is a phenomenon far grander and more patterned than animal movement. It represents collective travel ...

What sets migration apart from other forms of movements is that migration typically involves travelling from one type of habitat to another (Aidley 1981). Migrating animals are found in all major ...

Animal movement is crucial for survival, yet often misunderstood as deviant behavior. Embracing wildlife's natural instincts is key to harmonious coexistence with nature On a daily lunch walk in ...

Radio and satellite telemetry have revealed a lot about animal movements, but are limited by the need for batteries, whose weight sets a ceiling on the size of the animal that can be tracked ...

The list also includes Arkansas ... to evaluating risk and factoring that risk into movement decisions. Do not move sick or exposed animals," the agency said. APHIS officials said that if cattle ...