For the first time in 20 years: Elephant cow “Numbi” in Schönbrunn becomes naturally pregnant

For the first time in 20 years: Elephant cow “Numbi” in Schönbrunn becomes naturally pregnant

“Numbi”, the name of the elephant lady, got along well from the beginning with “Abu”, a 23-year-old bull who moved back to Schönbrunn from Halle Zoo in May 2023 for breeding purposes.

“Abu” has already been in the headlines once. The pachyderm, born in Vienna, killed a 39-year-old keeper during his morning routine in 2005, after which he came to Halle Zoo with his mother Sabi in 2006. Now he is to produce offspring in Schönbrunn. The last elephant offspring in Schönbrunn Zoo to date dates back to July 2019. However, the female “Kibali”, born at that time, died of acute heart failure shortly before her second birthday. “Abu” no longer poses a danger to the zookeepers, the APA was assured on Friday: “There is no personal contact with the animal, there is always a barrier between them.”

The birth of the young animal is expected in about a year. Female elephants have a gestation period of around two years. So far, the pregnancy has gone well. “Abu” has “integrated well into our herd from the start and we were pleased to be able to observe the first matings soon,” explained zoo director Stephan Hering-Hagenbeck in a press release. Zoo veterinarians confirmed the cow’s pregnancy as part of hormone tests.

Births strengthen social cohesion

The aim of the Schönbrunn Zoo is to be able to depict the entire, very complex, natural social structure of the African elephant in the future as part of the European Conservation Breeding Programme. “This includes the herd nucleus of mother cows, which is managed as a matriarchy, the herds of young bulls living a little further away, who still learn a lot from the herd, and the dominant breeding bulls, who are not part of the matriarchy,” explained Hering-Hagenbeck. In the interests of conservation breeding, the zoo naturally hopes that all four cows in the current herd will become pregnant over the next few years. This would contribute to a balanced age ratio within the social structure of the matriarchy. “Experiencing births together also has an enormously positive effect on the entire herd because it strengthens social cohesion. In addition, the other cows benefit from these valuable experiences for their own births,” revealed Hering-Hagenbeck.

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Image: Schönbrunn Zoo/Daniel Zupanc

Keeping African elephants in zoos is of great importance, as the grey giants are among the most endangered mammals in the world. The African elephant population has fallen by at least 60 percent in 50 years due to increasing human-animal conflicts over habitat and poaching for the illegal ivory trade. Schönbrunn Zoo is working with the “Save the Elephants” organization to secure the future of the African steppe elephant in its natural habitat. With its headquarters in Nairobi and research stations in the Samburu National Reserve in Kenya, the organization researches the habitat use of elephants in order to develop solutions to the human-animal conflict, thereby conducting important basic research.

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