3. May 20212. May 2021 conservation, history, media-echo 5 yellow-footed tortoises hatch at Dortmund Zoo Published on the Facebook page of Dortmund Zoo the 22.04.2021. | By: Marcel Stawinoga Yellow-footed tortoises are endangered – which is why the latest breeding success at Dortmund Zoo is so important to preserve the species and ensure its future. » to the full post