Showing 1 - 2 results of 2 for search 'Christopher James Clark', query time: 0.40s Refine Results
  1. 1
    Harmonic hopping, and both punctuated and gradual evolution of acoustic characters in Selasphorus hummingbird tail-feathers.
    by Christopher James Clark
    Published 2014-01-01
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    Article
  2. 2
    Wing, tail, and vocal contributions to the complex acoustic signals of courting Calliope hummingbirds
    by Christopher James CLARK
    Published 2011-04-01
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