After 500 years, a pair of Northern Bald Ibis chicks was born in Switzerland
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After 500 years, two chicks of the Northern Bald Ibis (Geronticus eremita) have hatched in Switzerland for the first time. early 17th century. Their meat was in fact considered particularly delicious.
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Johannes Fritz, the Austrian animate biologist and president of the Waldrapp team who has been involved in the Life project co-financed by the European Union for 20 years to preserve the Northern Bald Ibis species in Europe, underlines how this hatching of eggs is a huge, unexpected success. The two baby ibises were born in the nest (which can now be observed via the webcam set up by Zoo Zurich) on a window sill of the Harley-Davidson branch in Rümlang in the canton of Zurich. Rupert and Enea, the parents of the two chicks, belong to the Northern Bald Ibis colony created by the Life project in Überlingen, on Lake Constance, in Germany, about sixty kilometers from the site of the “happy event”.
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Returning from wintering at the Orbetello oasis, which they learned to reach thanks to human-guided migration, unlike the other six pairs of this colony, they chose the Swiss windowsill for reproduction, surprising Fritz and all the collaborators of the Waldrapp team. especially since Northern Bald Ibises are very social birds that like to fly in large groups. But cases like this – say the ornithologists of the group – are the expression of the natural expansionist behavior of the reproduction area. The competent Swiss authorities have placed the chicks under guardianship and have instructed the staff of the Waldrapp team to monitor what is happening. Their preservation is now in the public interest. According to Johannes Fritz, although the nest situation is not optimal for brood rearing, the Rümlang chicks still have a good chance of survival. Meanwhile, it has been announced that the creation of the first colony of Northern Bald Ibises in the Confederation is planned for 2024, near the Goldau Zoo which is a partner of the Life project. The other colonies are located in Überlingen, where there is historical evidence of reproductive activity by the Northern Bald Ibis, Kuchl in the Salzburgerland, and Burghausen in Bavaria.
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