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Ecology

The Goal Of Ecology



The larger objective of ecology is to understand the nature of environmental influences on individual organisms, their populations, and communities, on ecoscapes and ultimately at the level of the biosphere. If ecologists can achieve an understanding of these relationships, they will be well placed to contribute to the development of systems by which humans could sustainably use ecological resources, such as forests, agricultural soil, and hunted animals such as deer and fish. This is an extremely important goal because humans are, after all, completely reliant on ecologically goods and services as their only source of sustenance.



Resources

Books

Begon, M., J.L. Harper, and C.R. Townsend. Ecology: Individuals, Populations and Communities. 3rd ed. London: Blackwell Sci. Pub., 1996.

Dodson, S.I., T.F.H. Allen, S.R. Carpenter, A.R. Ives, R.L. Jeanne, J.F. Kitchell, N.E. Langston, and M.G. Turner. Ecology. New York: Oxford University Press, 1998.

Freedman, B. Environmental Ecology. 2nd ed. San Diego: Academic Press, 1995.

Keller, E.A. Introduction to Environmental Geology. 2nd ed. Upper Saddle River: Prentice Hall, 2002.

Ricklefs, R.E. Ecology. New York: W.H. Freeman, 1990.


Bill Freedman

KEY TERMS

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Genotype

—The genetic information encoded within the DNA of an organism (or a population, or a species). Not all of the information of the genotype is expressed in the phenotype.

Interdisciplinary

—A field of investigation that draws upon knowledge from many disciplines.

Phenotype

—The actual morphological, physiological, and behavioral expression of the genetic information of an individual, as influenced by its environment.

Population biology

—Study of changes in the abundance of organisms over time, and of the causes of those changes.

Additional topics

Science EncyclopediaScience & Philosophy: Dysprosium to Electrophoresis - Electrophoretic TheoryEcology - The Subject Matter Of Ecology, Levels Of Integration Within Ecology, Energy And Productivity, Environmental Influences And Biological Interactions