An arboretum is set to showcase how it plays a "vital part" in global tree conservation.

Westonbirt, the National Arboretum, is home to 100 tree species deemed as threatened on the International Union for Conservation of Nature (IUCN) Red List of Threatened Species.

Dan Crowley, tree conservation manager at Westonbirt, said: "Here at Westonbirt, we are well-placed to further develop our role in global tree conservation, working with other organisations both in the UK and internationally to help save tree species from extinction.

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"Growing threatened tree species in collections like Westonbirt is an essential 'insurance policy' for these trees.

"By caring for threatened trees in the arboretum collection we can learn more about them, as well as make material available for research and, where applicable, for plant re-introductions.

"Within the botanic garden community we have the resources to conserve our trees and it is vital that we do so.

"Their future is in our hands."

This autumn, Westonbirt is offering a range of activities aimed at exploring how the arboretum protects and conserves trees.

Until the end of November, visitors can head to the Old Arboretum to explore the 'Tree Guardians' family trail.

This trail reveals how the trees at the arboretum are cared for, how they are protected in the wild, how trees cope with climate change, and how Westonbirt is working with tree experts around the world to protect and conserve trees.

Visitors will be able to try out some wildlife detective activities as you walk around the trail, and write their pledges to protect trees for the future.

On Saturday, September 21, there will be a 'Meet the Machines' family discovery day, where visitors can get up close to some of the vehicles used at Westonbirt to care for the trees and landscape.

Children will even get the chance to sit in one of the big tractors, a mower, or an all-terrain vehicle.

The October half-term family event, 'Trees for the Future', suitable for children from five years old, will take place from Monday, October 28 until Friday, November 1.

The event, suitable for children from five-years-old, will learn about some of the world's disappearing trees and get the chance to sow some tree seeds to take home and take part in a discovery challenge.

For nature lovers of all ages, there are also daily guided walks, offering a chance to see some of the hidden autumn secrets of the arboretum.

For more information, visit forestryengland.uk/westonbirt/autumn.