Book Viewer

Short Contents | Full Contents | Other books @ NCBI

| Modern Genetic Analysis Chapter 17. Population and Evolutionary Genetics Selection Figure 17-7. (a) A blue jay eating a monarch butterfly, which (b) induces vomiting in the jay. Because of this experience, the jay will later refuse to eat a viceroy butterfly that is similar in appearance to the monarch, although jays that have never tried monarchs will eat the viceroys. (Photographs courtesy of Lincoln Brower.)

© 1999 by W. H. Freeman and Company. All rights reserved.