Unformatted text preview: economic reasons. Unfortunately, this cannot eliminate "pest" species like cockroaches and mice due to their large population sizes and capacity to reproduce more rapidly than we can eliminate them. However, many large animals have been eliminated or had their populations drastically reduced (such as tigers, elephants, and leopards). The death of one species or population can cause the decline or elimination of others, a process known as secondary extinction. Destruction of bamboo forests in China, the food for the giant panda, may cause the extinction of the panda. The extinction of the dodo bird has caused the Calviera tree to become unable to reproduce since the dodo ate the fruit and processed the seeds of that tree....
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- Fall '10
- Biology, America., World population, 17%, human-induced population explosions