Chester Zoo leads global effort to save critically endangered species

Chester Zoo is playing a leading role in a worldwide conservation mission to protect a critically endangered species.
Hidden deep in the forests of Central and East Africa lives one of the world's most elusive and eye-catching antelopes – the bongo.
With their rich chestnut coats and striking white stripes, these animals are in serious danger.
Teams at the zoo are working with partners across Africa and the UK to protect forests, gather vital data, and develop cutting-edge technologies that will help save them.
The mountain bongo, found only in Kenya, is now critically endangered, with fewer than 50 individuals left in the wild.
The lowland bongo, which roams the Congo Basin forests, is also under pressure, with fewer than 30,000 remaining and none in zoos.
Both face growing threats from habitat loss and illegal hunting.
In 2022 Chester Zoo launched a major project to understand and protect bongo habitats in Kenya and Uganda.
As part of this, it carried out the first-ever camera trap survey in Uganda's Mt Elgon National Park, in partnership with the Uganda Wildlife Authority.
These camera traps help teams better understand how bongos move, feed, and survive in the wild – knowledge that's crucial to protecting them.
Together with Conservation AI at Liverpool John Moores University, they helped create an AI-powered alert system – the first of its kind in the world.
This technology can detect bongos in real-time and track their movements, helping conservationists monitor the health, behaviour, and safety of animals that have been released from human care back into the wild.
The bongos at Chester Zoo (currently not on show) are part of an international breeding programme working to safeguard the species.
Efforts are also being coordinated to move European zoo-born mountain bongos to Kenya's Mawingu Bongo Sanctuary, where they can strengthen the wild population and boost genetic diversity – a vital step for the species' long-term survival.
The bongo can be given a fighting chance, with collaborative action, habitat protection and the latest science and technology.
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