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Ecology: Chapter 20, section 2
Terms in this set (10)
To directly count all members of a population.
A guess of a number, based on assumptions.
Counting the number of a smaller area within a larger area.
Number of births in a population within a certain amount of time.
Number of deaths in a population within a certain amount of time.
When members move Into (IN) a population.
When members leave (EXIT) a population.
The number of members of a population within a certain area.
A factor that causes a population to decrease. (Ex: Scarcity of Food, Water, Space, or bad weather)
The largest population that an area can hold.
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