Herds of the migrating animals can grow to impressive numbers—with 197,000 members of the Porcupine caribou herd—rivaled only by Africa's great wildebeest migrations.

Combined, there can be billions of sardines participating in the migration. While this might earn it a place among the largest animal migrations (if not the largest), the sardine run has its ...

Witness one of the largest and most breathtaking animal stampedes ever captured on film. From thundering hooves to coordinated chaos, this massive migration is a true spectacle of nature.

One of the biggest animal migrations, the extraordinary magnitude of this event is astonishing. It’s a heart-thumping experience to feel the thunderous hooves of over 1 million wildebeests, ...

New research shows that more than 5 million antelope cross South Sudan each year – blowing the world-famous Serengeti migration out of the water.

Scientists have captured breathtaking footage of the largest land mammal migration ever recorded, and its the coolest thing ...

Tonle Sap River, Cambodia — Some of the world’s greatest animal migrations take place on land, like the wildebeests traversing the East African plains and caribou crossing the Alaskan tundra ...

This is one of the largest animal migrations, and its remarkable scale is astounding. The time of migration is mostly year-round but peaks in July; timing is determined by rain.

Migratory animals include a wide range of species—from tiny insects to the world's largest marine mammals. To achieve their journeys, migrants must walk, swim, or fly, often traversing complex ...

While this might earn it a place among the largest animal migrations (if not the largest), the sardine run has its downsides – one pretty big downside, in fact.