Triplets born in Sochi National Park breeding centre. Credit: Russian Federation Ministry of Natural Resources and Ecology

Triplets have been born to a captive Persian leopard in a Russian breeding centre. The cubs are in good health and may one day be reintroduced to the wild as part of a reintroduction programme supported by WWF, Russian authorities and other partners.

Persian leopards are endangered globally and have been extinct in the Russia's Western Caucasus region for about 100 years. A breeding and reintroduction centre was established in Sochi National Park to train cubs to live independently in hopes that they can one day repopulate the area.

Since 2013, eleven leopard cubs have been born in the centre, with this being the second set of triplets. This summer, the first graduates of the programme are scheduled to be released. They have proven their ability to hunt their own prey and have a sufficient fear of humans. As the leopards have been fitted with GPS collars, conservationists will be able to track their movements from a distance.

"As soon as the little ones leave the den, they will enter a period of serious training for independent life in the wild," Natalia Dronova, WWF-Russia's species coordinator. "We hope that they will successfully pass all exams and will get into the second group of young leopards that will be released in 2018."

The gender of the three new cubs will be determined in a few months when they receive their first vaccinations. Until that time, the triplets will be nursed in their den by their mother, and will be monitored with surveillance cameras.

Persian leopards went extinct about 100 years ago in the Western Caucasus region, but will soon be reintroduced. Credit: Victor Lukarevskij / WWF-Russia

The protected areas of the Western Caucasus, where the leopards will be reintroduced, make up one of 114 natural World Heritage sites worldwide that are under threat from harmful industrial activities. Proposals to expand ski resorts that were originally built for the 2014 Sochi Olympics could fragment the ' habitat.

Take action now to save the precious World Heritage sites upon which people and wildlife depend.

Provided by WWF