NSAS November Speaker Series Presents: A Bird’s Rainbow with Bob Lewis – Nov. 13th at 7:00 p.m.
Napa Valley Lutheran Church 1796 Elm St., NapaAbout the Presentation: Many birds are brightly colored, others use patterned feathers for camouflage. How do these colors originate? What’s the difference between colors from pigments and physical colors? From […]
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