Galapagos finches

Line drawings of the beaks of four different finches in the Galapagos, each beak shaped by evolution to exploit a different energy source (food).

Image 16325 is a 237 by 256 pixel JPEG
Uploaded: Aug2 09

Last Modified: 2009-08-02 07:05:00
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The file is referred to in 1 page
from From "Voyage of the Beagle" public domain figure reproduced at's_finches.jpeg
This item is in the public domain
and maybe reused freely without restriction.