Category:Thumb feathers

Media in category "Thumb feathers"

The following 5 files are in this category, out of 5 total.

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  Alula Amsel M.jpg 521 × 270; 33 KB
  
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  Heilmann fig21.jpg 818 × 890; 312 KB
  
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  The hand - its mechanism and vital endowments, as evincing design, and illustrating the power, wisdom, and goodness of God (1874) (14782142065).jpg 1,952 × 1,464; 572 KB
  
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  Thumb feather or Alula of Eurasien Jay.jpg 347 × 833; 32 KB
  
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  Zöology; a textbook for colleges and universities (1920) (14777680084).jpg 1,466 × 838; 200 KB