DNA Research
ARTIS studies the DNA of various animals to learn more about their ancestry and health. This knowledge contributes to the conservation of species – now and in the future.
Why is DNA research important?
Thanks to rapid developments in DNA research, we are gaining better insights into the genetic variation of zoo animal species. This is essential for protecting and preserving species in the long term.
Animals adapt to their environment. It is important that they maintain this ability to adapt, even in zoos. By studying animal DNA, we can prevent inbreeding or problems with hereditary diseases. DNA also provides information about an animal’s origins: where exactly did the ancestors of the zoo animals come from? This information is crucial for a potential return to the wild. The better these origins are known, the greater the chance of success.
ARTIS studies genetic diversity
ARTIS coordinates the European Endangered Species Programme (EEP) for several animal species. Genetic research has now started for the Lesser chevrotain, the horn shark, and the Shorttail nurse shark. The research is conducted in collaboration with scientists from the Animal Breeding & Genomics group at Wageningen University (WUR) and the Ecology & Evolution group at Vrije Universiteit Amsterdam (VU).
Different questions are being investigated for each species. DNA helps find answers that contribute to protection and conservation:
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How great is the genetic diversity within the zoo population?
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How can the breeding programme be adjusted to maintain or even increase this variation?
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Where did the ancestors of the animals originally come from?
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How distinct are the populations, and should they be kept separate?
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Which animals are suitable for a potential reintroduction into the wild?
The research is made possible in part thanks to the support of the Barbara Eveline Keuning Foundation.
