Ostriches Are Endurance Runners, Thanks to the Spring in Their Steps

80beats
By Andrew Moseman
Oct 28, 2010 9:35 PMApr 19, 2023 2:27 PM

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No, this ostrich is not decked out early for Halloween. The bird's glowing get-up is part of an experiment that settled just why these elongated creatures can run so much faster and farther than us: They have twice as much bounce in their step. Jonas Rubenson and colleagues adorned the tame ostriches with the reflectors at points that would show how their joints moved as they sprinted down a test track. The team watched the birds run and then sampled human volunteers the same way. Rubenson's study appears in the Journal of the Royal Society Interface.

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