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Research Article

Hip extensor mechanics and the evolution of walking and climbing capabilities in humans, apes, and fossil hominins

Elaine E. Kozma, Nicole M. Webb, William E. H. Harcourt-Smith, David A. Raichlen, View ORCID ProfileKristiaan D'Août, View ORCID ProfileMary H. Brown, Emma M. Finestone, Stephen R. Ross, Peter Aerts, and Herman Pontzer
PNAS April 17, 2018 115 (16) 4134-4139; first published April 2, 2018; https://doi.org/10.1073/pnas.1715120115
Elaine E. Kozma
aGraduate Center, City University of New York, New York, NY 10016;
bNew York Consortium in Evolutionary Primatology, New York, NY 10024;
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  • For correspondence: ekozma@gradcenter.cuny.edu hpontzer@hunter.cuny.edu
Nicole M. Webb
aGraduate Center, City University of New York, New York, NY 10016;
bNew York Consortium in Evolutionary Primatology, New York, NY 10024;
cDepartment of Anthropology, Lehman College, New York, NY 10468;
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William E. H. Harcourt-Smith
aGraduate Center, City University of New York, New York, NY 10016;
bNew York Consortium in Evolutionary Primatology, New York, NY 10024;
cDepartment of Anthropology, Lehman College, New York, NY 10468;
dDivision of Paleontology, American Museum of Natural History, New York, NY 10024;
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David A. Raichlen
eSchool of Anthropology, University of Arizona, Tucson, AZ 85721;
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Kristiaan D'Août
fInstitute of Ageing and Chronic Disease, University of Liverpool, Liverpool L7 8TX, United Kingdom;
gDepartment of Biology, University of Antwerp, 2610 Antwerp, Belgium;
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  • ORCID record for Kristiaan D'Août
Mary H. Brown
hLester E. Fisher Center for the Study and Conservation of Apes, Lincoln Park Zoo, Chicago, IL 60614;
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  • ORCID record for Mary H. Brown
Emma M. Finestone
aGraduate Center, City University of New York, New York, NY 10016;
bNew York Consortium in Evolutionary Primatology, New York, NY 10024;
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Stephen R. Ross
hLester E. Fisher Center for the Study and Conservation of Apes, Lincoln Park Zoo, Chicago, IL 60614;
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Peter Aerts
gDepartment of Biology, University of Antwerp, 2610 Antwerp, Belgium;
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Herman Pontzer
aGraduate Center, City University of New York, New York, NY 10016;
bNew York Consortium in Evolutionary Primatology, New York, NY 10024;
iDepartment of Anthropology, Hunter College, New York, NY 10065;
jDepartment of Evolutionary Anthropology, Duke University, Durham, NC 27708
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  • For correspondence: ekozma@gradcenter.cuny.edu hpontzer@hunter.cuny.edu
  1. Edited by Carol V. Ward, University of Missouri-Columbia, Columbia, MO, and accepted by Editorial Board Member C. O. Lovejoy March 1, 2018 (received for review September 10, 2017)

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Article Information

vol. 115 no. 16 4134-4139
DOI: 
https://doi.org/10.1073/pnas.1715120115
PubMed: 
29610309

Published By: 
National Academy of Sciences
Print ISSN: 
0027-8424
Online ISSN: 
1091-6490
History: 
  • Published in issue April 17, 2018.
  • Published first April 2, 2018.

Article Versions

  • Previous version (April 2, 2018 - 13:10).
  • You are viewing the most recent version of this article.
Copyright & Usage: 
Copyright © 2018 the Author(s). Published by PNAS. This open access article is distributed under Creative Commons Attribution-NonCommercial-NoDerivatives License 4.0 (CC BY-NC-ND).

Author Information

  1. Elaine E. Kozmaa,b,1,
  2. Nicole M. Webba,b,c,
  3. William E. H. Harcourt-Smitha,b,c,d,
  4. David A. Raichlene,
  5. Kristiaan D'Aoûtf,g,
  6. Mary H. Brownh,
  7. Emma M. Finestonea,b,
  8. Stephen R. Rossh,
  9. Peter Aertsg, and
  10. Herman Pontzera,b,i,j,1
  1. aGraduate Center, City University of New York, New York, NY 10016;
  2. bNew York Consortium in Evolutionary Primatology, New York, NY 10024;
  3. cDepartment of Anthropology, Lehman College, New York, NY 10468;
  4. dDivision of Paleontology, American Museum of Natural History, New York, NY 10024;
  5. eSchool of Anthropology, University of Arizona, Tucson, AZ 85721;
  6. fInstitute of Ageing and Chronic Disease, University of Liverpool, Liverpool L7 8TX, United Kingdom;
  7. gDepartment of Biology, University of Antwerp, 2610 Antwerp, Belgium;
  8. hLester E. Fisher Center for the Study and Conservation of Apes, Lincoln Park Zoo, Chicago, IL 60614;
  9. iDepartment of Anthropology, Hunter College, New York, NY 10065;
  10. jDepartment of Evolutionary Anthropology, Duke University, Durham, NC 27708
  1. Edited by Carol V. Ward, University of Missouri-Columbia, Columbia, MO, and accepted by Editorial Board Member C. O. Lovejoy March 1, 2018 (received for review September 10, 2017)

Footnotes

  • ↵1To whom correspondence may be addressed. Email: ekozma{at}gradcenter.cuny.edu or hpontzer{at}hunter.cuny.edu.
  • Author contributions: E.E.K. and H.P. designed research; E.E.K., N.M.W., W.E.H.H.-S., D.A.R., K.D., M.H.B., E.M.F., S.R.R., P.A., and H.P. performed research; E.E.K., N.M.W., W.E.H.H.-S., D.A.R., K.D., E.M.F., P.A., and H.P. analyzed data; and E.E.K. and H.P. wrote the paper.

  • The authors declare no conflict of interest.

  • This article is a PNAS Direct Submission. C.V.W. is a guest editor invited by the Editorial Board.

  • This article contains supporting information online at www.pnas.org/lookup/suppl/doi:10.1073/pnas.1715120115/-/DCSupplemental.

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Hip extensor mechanics and the evolution of walking and climbing capabilities in humans, apes, and fossil hominins
Elaine E. Kozma, Nicole M. Webb, William E. H. Harcourt-Smith, David A. Raichlen, Kristiaan D'Août, Mary H. Brown, Emma M. Finestone, Stephen R. Ross, Peter Aerts, Herman Pontzer
Proceedings of the National Academy of Sciences Apr 2018, 115 (16) 4134-4139; DOI: 10.1073/pnas.1715120115

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Hip extensor mechanics and the evolution of walking and climbing capabilities in humans, apes, and fossil hominins
Elaine E. Kozma, Nicole M. Webb, William E. H. Harcourt-Smith, David A. Raichlen, Kristiaan D'Août, Mary H. Brown, Emma M. Finestone, Stephen R. Ross, Peter Aerts, Herman Pontzer
Proceedings of the National Academy of Sciences Apr 2018, 115 (16) 4134-4139; DOI: 10.1073/pnas.1715120115
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