Population Ecology. population today + births - deaths population tomorrow Population Ecology.

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Presentation transcript:

Population Ecology

population today + births - deaths population tomorrow Population Ecology

ΔNΔN ΔtΔt = B - D

ΔNΔN ΔtΔt Population Ecology = bN - mN

ΔNΔN ΔtΔt Population Ecology = rN r = b - m

ΔNΔN ΔtΔt Population Ecology = r max N exponential growth

Population Ecology exponential growth

ΔNΔN ΔtΔt Population Ecology = r max N logistic growth K – N K

Population Ecology logistic growth

Population Ecology density-dependent birth and death rates

Population Ecology population cycles

Population Ecology human population

Population Ecology age structure pyramid

Population Ecology ecological footprint

Population Ecology ecological footprint.

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