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Transcript of jameslitsinger.files.wordpress.com · Web viewChapter 9. The problem of the return flight. Pages...

Chapter 9. The problem of the return flight. Pages 132-144. In: C. B. Williams. 1958. Insect Migration. The New Naturalist, London, 235 pages.

Keywords: to be called a migration there needs to be a return flight, evolution requires it, the first butterfly proved to make a return flight was the monarch, red admiral Vanessa atalanta, painted lady Vanessa cardui