equilibrium population

equilibrium population

[‚ē·kwə¦lib·rē·əm ‚päp·yə¦lā·shən]
(evolution)
A population in which the gene frequencies have reached an equilibrium between mutation pressure and selection pressure.
References in periodicals archive ?
However, a second result of increased shrimp harvesting rate is that the equilibrium population of adult shrimp is lower.
Having equilibrium rents defined allows us to determine equilibrium wages, w(r(A,C);A), and equilibrium population, [OMEGA](r(A,C);A).
This implies the fast depletion of fish stock in the fishing zone does not affect the equilibrium population level of fish stocks in the reserve area.
This equilibrium population or niche is a function of the populations of all the other species in the system with which a particular species interacts, either cooperatively or competitively or through predation.
e]>0 represent the equilibrium population of the prey and the predator respectively, and this equilibrium can be obtained by solving the right hand sides of equation (1.
Hettler [2001] illustrates that any increase in the ratio of (gross) wages to land rents will lead to decreases in equilibrium population.
Computer algorithm for obtaining a random set of allele frequencies for a locus in an equilibrium population.
1) allows the extrapolation of two important features of long-term dynamics--the pattern of dynamics over time and the equilibrium population size--from the size of the population in two consecutive generations.
The spatial scale of a study is a crucial determinant of the equilibrium population densities and of the time until equilibrium is reached.
A graphical solution for the equilibrium population of Region 1 (with the equilibrium population of Region 2 being [P.
As a result, the equilibrium population of producers [P.
If long-term harvest of a prey species exceeds 10% of its equilibrium population size, and primary productivity fluctuates as in my models, any control of the predator population could lead to its extirpation within decades.

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