Evolution photos Evolution photos « 1 2 3 4 5 6 7 8 9 10 11 12 » Church against Big Bang Iguanas on the Galapagos Islands Stan Rice in the Galapagos Sea lions in the shade Stan Rice and the giant tortoise Darwin visits Oklahoma Darwin and Wallace? Richard Dawkins at University of Oklahoma General Sherman Tree (top) General Sherman Tree (base) An ancient bristlecone pine (Pinus longeava) Genetic variation in a population of Sabatia campestris Intact fossil skeletons in Nebraska A petrified tree trunk in Arizona (cross section) Petrified tree trunk in Arizona (long section) « previous | next » Print Photos | View Full-Size Image Sea lions in the shade The Galapagos Islands has many unique species, including cactuses with bark. The sea lions have not evolved a fear of humans. Photograph by Stanley A. Rice.