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Biology  /  Bio 3541  ·  Atom · ~20 seconds

Population Size and Population Density

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Population size is the total individuals of one species in a defined area; population density is that number divided by the area or volume occupied.

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Two forests with the same number of deer differ in density if one forest is twice the other's area.

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A larger population size does not imply higher density — count and spatial concentration are independent measurements.

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