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Populations and Communities Chapter 48

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Limiting Factors<br />

• Density-dependant<br />

• Affect large populations<br />

– Examples<br />

• Competition for available resources<br />

• Overcrowding<br />

• Predation<br />

– Predator - Prey<br />

• Parasitism<br />

– Host lives<br />

– Examples<br />

» Fleas, ticks, tapeworm

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