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Created: 2011-09-19
Updated: 2011-09-19

Curved spine deals with tension: sloth


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Slide_show_arrows  1 of 1 Three Toed Sloth / Pierre Pouli.. / LicenseCC-by-nc - Attribution Non-commercial

The spine of a sloth supports its body weight under tension via curved shape.

Biomimetic Application Ideas
 
Hanging roofs, hanging gardens for urban cooling.

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[Collapse all sections] Summary
"The sloth spends most of its life hanging upside-down from branches. Its skeleton therefore has to cope with tension rather than compression. When it leaves its tree, its belly drags on the ground, because its curved spine is designed to support its body weight from below, not from above, and its legs are too weak to support it." (Foy and Oxford Scientific Films 1982:37)
About the inspiring organism
Bradypodidae
Bradypodidae


Organism/taxonomy data provided by:
Species 2000 & ITIS Catalogue of Life: 2008 Annual Checklist

Bioinspired products and application ideas

Application Ideas: Hanging roofs, hanging gardens for urban cooling.

Industrial Sector(s) interested in this strategy: Architecture, engineering

References
Foy, Sally; Oxford Scientific Films. 1982. The Grand Design: Form and Colour in Animals. Lingfield, Surrey, U.K.: BLA Publishing Limited for J.M.Dent & Sons Ltd, Aldine House, London. 238 p.
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