Two-toed sloth with offspring at Zurich Zoo | Photo: Albinfo, License: CC BY-SA 3.0 30. October 202230. October 2022 education, media-echo « back Zurich Zoo: Sloths are “experts at saving energy” Published on zoo.ch the 19.10.2022. Saving energy is a major topic these days. Sloths have mastered it, and thus Zurich Zoo presents its animals and their strategies. » to the full article Share this post