In Lapland, native Sami people and dedicated conservation groups are working to save an age-old reindeer migration and in the process restore an entire ecosystem.

A revival of predators, prey and scavengers are restoring the Eastern Rhodopes' circle of life.

The Danube is the largest preserved wetland on the continent, a sanctuary for thousands of species - many are the last of their kind. Conservationists are working to preserve and restore these precious habitats before it's too late.

In Europe, efforts to save the bear are helping numerous other species to thrive.

Across Iberia rare species are making a comeback thanks to rewilding efforts.

In Europe's Carpathian mountains, the introduction of bison is helping numerous other species to thrive, while just beyond this mountainous region, Gray wolves are staging an astonishing return.