Fun Science Projects & Experiments - Competition, Predation, and Symbiosis
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Competition, Predation and Symbiosis
Climax Communities | Biology | EcologyThis video on Competition, Predation and Symbiosis 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.
David Attenborough looks at how some creatures have formed mutually beneficial partnerships - if you scratch my back, I'll scratch yours. From the BBC.
Predation occurs at all levels of the food chain
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