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Population Dynamics Chapter 52
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Population Density Immigration & Emigration Dispersion Patterns
Clumped Uniform Random
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Survivorship Curves
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Growth Curves
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Life History Types – K selected
Late reproduction Long life span Low mortality rate Extensive parental care Greater investment in maintenance and survival of adults At or near carrying capacity Examples include lions and elephants
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Life History Types – r selected
Early reproduction Short life span High mortality rate Little or no parental care Large investment in producing large numbers of offspring Below carrying capacity Examples include fish and grasshoppers.
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Factors Affecting Growth Curves
Density Independent Factors Density Dependent Factors Predator-Prey Relationships
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Human Population Growth
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Age Structure Diagrams
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