Question

A population that experiences delayed density dependence will exhibit particular patterns of population dynamics depending upon rτ (the population growth rate under ideal conditions × the time lag in the effects of density dependence). At low levels of this interaction, the population should exhibit _______; at intermediate levels, it should display _______; and at still higher levels, it should exhibit _______.

A. exponential growth; stable limit cycles; demographic stochasticity
B. logistic growth; stable limit cycles; dampened oscillations
C. logistic growth; dampened oscillations; stable limit cycles
D. demographic stochasticity; stable limit cycles; genetic drift

Answer 1

A population that experiences delayed density dependence will exhibit exponential growth at low levels of interaction, stable limit cycles at intermediate levels, and demographic stochasticity at still higher levels.

Step-by-step explanation:

A population that experiences delayed density dependence will exhibit particular patterns of population dynamics depending upon rτ (the population growth rate under ideal conditions × the time lag in the effects of density dependence). At low levels of this interaction, the population should exhibit exponential growth; at intermediate levels, it should display stable limit cycles; and at still higher levels, it should exhibit demographic stochasticity.