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| | Locust, Insects, Locust, insect, Pictures, Catalog, Encyclopedia (Site not responding. Last check: ) |
 | | Date : 5/19/2007 Time : 2:01:01 AM A locust is a large GRASSHOPPER showing pronounced, density-dependent polymorphism, that is, the development of different types of individuals brought about by changes in the size, or numbers, of their population. |
 | | Once started, a locust plague may last for several years while generations of the swarms overrun regions in which the solitarious phase cannot maintain itself. |
 | | Because of their mobility and devastating effects on crops, swarming locusts are greatly feared and difficult to control. |
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