Relier Pairs Population EcologyVersion en ligne Matching par Bridget Ward 1 K Strategist 2 Emigration 3 Zero population growth (ZPG) 4 Carrying Capacity (k) 5 Density-Dependent Factors 6 Population Density 7 R Strategists 8 Immigration 9 Density-Independent Factors 10 Clumped Population Dispersion 11 Random Population Dispersion 12 population growth rate (PGR) 13 Uniform Population Dispersion 14 Dispersion Number of Individuals Moving Into a Population occurs when the birthrate equals the death rate the pattern of spacing of a population Long life span Large body size Reproduce slowly Have few young Provides parental care Ex: humans, elephants Any factor in the environment that depends on the number of members in a population per unit area Any factor in the environment that does NOT depend on the number of members in a population per unit area The maximum population size that can be supported by the available resources how fast a given population grows Population Growth Rate = Birth + Immigration – Emigration – Death Short life span Small body size Reproduce quickly Have many young Little parental care Ex: cockroaches, weeds, bacteria Number of Individuals Moving Out of a population The number of organisms in an area
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