The Aspinall Foundation Blog

A Bison’s Journey Back to the Wild

Written by The Aspinall Foundation | 04-Jun-2026 17:00:00

Hyphen’s story became a proud continuation of The Aspinall Foundation’s work to return European bison to wild landscapes in Romania and Spain, contributing to the restoration of Europe’s largest land mammal after its extinction in the wild in the early 20th century. Born at Port Lympne as part of a successful breeding programme, he travelled more than 1,400 miles to the Făgăraș Mountains in Romania in December 2020, joining an ambitious project to restore European bison to a landscape from which they had been absent for around 200 years. 

Pictured above, Hyphen in the Făgăraș Mountains.

In the years that followed, Hyphen thrived in the scenic Carpathian Mountains, adapting to a life shaped by forest, open meadows and the natural rhythms of the wild. Soon after his arrival, he was introduced to a group of females and became part of an established wild herd, taking his place within a growing population of European bison in this spectacular landscape. Although other males were present in the area, there was confidence that Hyphen had sired multiple calves over the years, making a meaningful contribution to the future of the species.

For an animal born and raised at Port Lympne, his journey represented exactly what rewilding can achieve: a return to freedom, a role within a functioning ecosystem, and the chance to help rebuild a wild population for generations to come.

Pictured above, Hyphen and his group.

More recently, Hyphen has been seen only sporadically on camera traps, either alone or with his group of females. This is exactly as it should be. He is now living completely wild, requiring no supplementary feeding and only indirect monitoring, which means sightings of him are becoming increasingly rare. As he forages, moves through the forest and grazes open meadows, Hyphen plays his part in restoring the landscape, helping to shape habitats, disperse seeds and support the natural balance of the ecosystem. Born and raised in captivity, he was given the opportunity to spend his prime years breeding and living freely in the mountains, as nature intended. While future updates may be fewer as he continues to live freely, beyond the need for human care, we wish him a long, happy and truly wild life in the Carpathians.

Hyphen’s story is a powerful reminder of what rewilding can make possible. Born in captivity, he was given the chance to live freely, join a wild herd and contribute to the return of European bison in a landscape where they had been absent for around 200 years.

Donate today to help support vital conservation work that gives animals like Hyphen the chance to return to wild landscapes and play their part in restoring nature.