"Unlike virtually every other feather color, no pigment turns feathers blue. We've known that for decades. Instead, it's long been thought that a layer of cells on blue birds' feathers reflected light at blue wavelengths, similar to the phenomenon that makes the sky blue." Now, however, scientists have another explanation.[more inside]
posted by metastability
on Feb 5, 2009 -
13 comments
The Feather Book, digitized by and on display at McGill University: A seventeenth-century book containing illustrations of birds and men -- composed of real feathers, beaks, and claws. More information about the book and its contents and history can be read here.
posted by Gator
on Jul 20, 2006 -
14 comments
The Feather Distribution Project collects molted wild turkey, macaw and parrot feathers and distributes them, free of charge, to Pueblo Indians for use in traditional religious ceremonies.
posted by gudrun
on May 5, 2003 -
3 comments