Data from: Shape-shift: semicircular canal morphology responds to selective breeding for increased locomotor activity

Heidi Schutz, Heather A. Jamniczky, Benedikt Hallgrímsson, & Theodore Garland
Variation in semicircular canal morphology correlates with locomotor agility among species of mammals. An experimental evolutionary mouse model was used to test the hypotheses that semicircular canal morphology (1) evolves in response to selective breeding for increased locomotor activity, (2) exhibits phenotypic plasticity in response to early-onset chronic exercise, and (3) is unique in individuals possessing the minimuscle phenotype. We examined responses in canal morphology to prolonged wheel access and selection in laboratory mice from...

Registration Year

  • 2014
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  • Dataset
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Affiliations

  • University of California System
    1
  • Pacific Lutheran University
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  • University of California, Riverside
    1
  • University of Calgary
    1