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Currently Skimming:

Photo and Illustration Credits
Pages 70-72

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From page 70...
... Tiktaalik fossil, Shubin Lab, University of Chicago; (r) drawing of Tiktaalik fin Photo Research skeleton, Kalliopi Monoyios; 5 airplane passengers, Christine Hauser Reuters/Corbis; 6 wheat field, Agricultural Research Service; 7 Trinidadian guppies, Sean Earnshaw and Production Manager Anne Magurran; 8 loggerhead turtle laying eggs, Dorothy Lewis Lynda Richardson/Corbis; 9 ethanol gas pump, U.S.


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