Figure 22.0 Title page from The Origin of Species

Figure 22.1 The historical context of Darwin’s life and ideas

Figure 22.2 Fossils of trilobites, animals that lived in the seas hundreds of millions of years ago

Figure 22.3 Formation of sedimentary rock and deposition of fossils from different time periods

Figure 22.4 Strata of sedimentary rock at the Grand Canyon

Figure 22.5 The Voyage of HMS Beagle

Figure 22.6 Galápagos finches

Figure 22.7 Descent with modification

Figure 22.8 Overproduction of offspring

Figure 22.9 A few of the color variations in a population of Asian lady beetles

Figure Camouflage as an example of evolutionary adaptation

Figure 22.11a Artificial selection: cattle breeders of ancient Africa

Figure 22.11b Artificial selection: diverse vegetables derived from wild mustard

Figure Evolution of insecticide resistance in insect populations

Figure Evolution of drug resistance in HIV

Figure Homologous structures: anatomical signs of descent with modification

Table 22.1 Molecular Data and the Evolutionary Relationships of Vertebrates

Figure Different geographic regions, different mammalian “brands”

Figure The evolution of fruit fly (Drosophila) species on the Hawaiian archipelago

Figure A transitional fossil linking past and present

Figure Charles Darwin in 1859, the year The Origin of Species was published

Figure 22.x1 Darwin as an ape

Figure 22.x2 Georges Cuvier

Figure 22.x3 Charles Lyell

Figure 22.x4 Jean Baptiste Lamarck

Figure 22.x5 Alfred Wallace