Any change to migratory patterns could be cause for concern. Scientists note disturbing trends among large mammals: 'Animals ...

Our Impact Earth team is monitoring the movement of wild animals along the southern border with Mexico. The non-profit organization "Sky Island Alliance" has noticed changes in the migration patterns ...

Migrating animals have for a long time been tracked by recapturing tagged individuals. More recently, radio-telemetry, which requires an observer to physically follow the tagged animal, has been used.

Patterns of animal migration -- Movement and migration in a changing world -- Beyond dispersal: the role of animal movement in modern agricultural landscapes -- Migration and flight strategies in ...

Add Yahoo as a preferred source to see more of our stories on Google. South Sudan is trying to protect the largest land mammal migration in history by partnering with the nonprofit organization ...

Get your news from a source that’s not owned and controlled by oligarchs. Sign up for the free Mother Jones Daily. Field biologists tend to be a patient lot, often resigned to long days and weeks in ...

Migration is one of the most fascinating and dramatic of all behaviors. Historically, however, the study of migration has been fragmented, with ornithologists, entomologists, and marine biologists ...