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.

The longest land migration of any animal features a round trip of up to 1,200 kilometers (745 miles) through the wilderness ...

Holly has a degree in Medical Biochemistry from the University of Leicester. Her scientific interests include genomics, personalized medicine, and bioethics.View full profile Holly has a degree in ...

For most of the past half century, one of the planet’s greatest wildlife spectacles has unfolded almost entirely unseen. South Sudan spans nearly 250,000 square miles across East Africa, and it’s ...

New research shows Mara-Loita white-bearded wildebeest populations have lost roughly 90% of their historic migratory footprint since 2020 due to the construction of fencing and other man-made barriers ...

Every year, thousands of mule deer, pronghorn and elk attempt to cross Interstate 80 as they migrate between seasonal ranges in southern Wyoming. What looks like an ordinary stretch of highway to ...