Endangered giant otter triplets born at Chester Zoo

Two boys and a girl revealed after first health check

Author: Gavin RutterPublished 10th Apr 2026

Three giant otter pups have been born at Chester Zoo, marking a rare boost for the endangered species.

With fewer than 5,000 giant otters estimated to survive in the wild, this birth is a significant achievement for the zoo's conservation programme.

The pups, born to first-time parents Bonita and Manu, have stayed in their cosy holt, gaining size under the care of mum before undergoing their first health check.

The sex of the pups, identified during the check, includes two males and a female.

Names for the trio have yet to be chosen.

Rachael Boatwright, Assistant Team Manager of carnivores at the zoo, described the birth as a "hugely special moment."

Boatwright said: "The pups recently had their very first health check-up at eight weeks old, where they were weighed and had their heart, teeth, and overall condition assessed by the zoo’s vets. We’re delighted to confirm that all three are healthy and thriving - and that we have two males and one female pup."

She added: "At eight weeks old, the pups will now start to venture outside alongside parents Bonita and Manu, who will start introducing them to the water and all of the essential skills they’ll need as they grow."

Giant otters, known as "river wolves" due to their powerful build and social nature, play a critical role as apex predators in their waterways, contributing to the health of freshwater ecosystems.

However, the species faces challenges due to deforestation, water pollution, and illegal hunting.

The International Union for the Conservation of Nature (IUCN) lists giant otters as endangered, necessitating urgent conservation efforts to prevent extinction.

Kirsten Pullen, Chief Conservation Officer at the zoo, highlighted the importance of conservation efforts, stating that every birth is "genuine hope" for the species.

Pullen said: "Wild giant otter populations are facing enormous pressure from widespread habitat loss and pollution in their freshwater ecosystems, so the international conservation breeding programme has become a vital safety net for the species. By maintaining healthy, genetically diverse populations in conservation zoos like ours, while also supporting efforts to protect and restore habitats in the wild, we’re hopeful that giant otters can thrive long into the future."

Parents Manu and Bonita arrived at Chester Zoo as part of an endangered species breeding programme, matched carefully to contribute to the future success of their species.

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