Basics of Ecology: Community Interactions: Competition, Predation, and Symbiosis DVD

This video first describes the concepts of community, coevolution, and ecological niche before looking at how competition results from overlapping niches. The program then examines predator/prey relationships and the various adaptations such as camouflage, warning coloration, mimicry, and chemical warfare that have evolved as a result of these relationships. Symbiotic relationships such as parasitism, commensalism, and mutualism are then explored. A discussion of primary and secondary succession concludes the program. 2005.