FIG. 1.22 Extinct and endangered species. Humans have caused many organisms to become extinct, such as (a) the dodo, (b) passenger pigeon, (c) Bali tiger, and (d) dusky seaside sparrow. Burgeoning human populations have diminished the ranges of many others, including (e) the white rhinoceros.
Sources: a. Science Source; b. G. I. Bernard/Science Source; c. Look and Learn/Bridgeman Images; d. P.W. Sykes/U.S. Fish and Wildlife Service; e. James Warwick/Science Source.