AssetID: 54731230
Headline: Chester Zoo's Endangered Fossa Finds Love With Her American Boy
Caption: These images and video show: Zaza the male fossa. A rare Malagasy fossa has crossed the Atlantic to look for love and has arrived at Chester Zoo. Seven-year-old Zaza has made the trip from San Diego Zoo as part of a special international breeding programme – and now he’s getting ready for his big first date with his new mate. He has been identified as an excellent genetic match for Chester’s resident female, Shala. Conservationists hope the pair will go on to make a vital contribution to the continued survival of the species by having pups. The fossa, which is native to Madagascar, is a highly threatened species with fewer than 2,500 estimated to remain in the wild, largely due to mass deforestation. “Zaza is part of a global conservation breeding programme,” said Mark Brayshaw, Head of Mammals at Chester Zoo. “With the fossa listed as vulnerable to extinction by the International Union for the Conservation of Nature (IUCN), and its wild habitats in Madagascar under threat from rapid development, Zaza’s move to Chester Zoo is an important part of the international effort to ensure this wonderful and unique species is safeguarded long into the future. We’re very pleased to see him arrive.” The fossa is the largest natural predator in Madagascar where they hunt for prey such as lemurs, birds, lizards and mice. Although they have retractable claws like cats, they are most closely related to mongooses. Fossas naturally live solitary lives and, to ensure this is replicated at the zoo, Zaza and Shala will live apart most of the time, only coming together for breeding. Keeper Jack Cunningham, a member of the Carnivore team at Chester Zoo, said: “Initially we plan to rotate the two of them separately around different parts of their habitat so they can smell each other. They can see each other through a glass window and there’s also a screen we can slide open between their dens which allows them to see each other, without being able to get to one another straight away. It’s all part of our slow and gradual introduction process.” The sliding screen might make this seem a bit like an episode of Blind Date, but the fossas must be properly introduced at precisely the right moment. Jack added: “Female fossa only come into season once a year for a two-week period. They’re usually a silent species, except for when the females are looking for males, and then they will vocalise. After a few days of soft introductions through the windows and mesh, we’ll know Shala is ready to meet Zaza because she will stand at the top of a tree and scream, which is her way of saying: I’m ready! She was a wonderful mum to her first pups, so we’re excited to see if she and Zaza have their own litter.” Shala, who arrived in Chester in 2018, had a litter of pups with her previous mate, Isalo, who will be moving on from Chester as part of the same breeding programme. Their pups have already found new homes in the UK and on the other side of the Atlantic. As well as contributing to the continued survival of the species, Shala has also contributed to scientific knowledge of the species. Her mating call has been recorded and analysed to create a spectrogram (a visual representation of sound). This allows researchers in the rainforests of Madagascar to identify when female fossas are looking for mates in the wild, which helps track species numbers and identify which environments are best for them. Lucy Pearson and Candice Dymek were Zaza’s keepers at San Diego Zoo. Lucy said: “Zaza is a very energetic and well-tempered fossa and can be very vocal when excited. He was the bravest of the four pups in his litter due to his curious personality.” Candice added: “While it is hard to say goodbye to this lovable fossa, we are excited at the potential for him to sire pups and grow the European fossa population, and to be a part of such a large collaboration that will continue to further conservation efforts in Madagascar.”
Keywords: fossa,chester zoo,feature,photo,nature,natural world,video
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