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Logistic Population Growth definitions
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Logistic Population Growth
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Logistic Population Growth
A model where population expansion slows as it nears a maximum sustainable size due to environmental constraints.
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Terms in this set (15)
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Logistic Population Growth
A model where population expansion slows as it nears a maximum sustainable size due to environmental constraints.
Exponential Population Growth
A model where population increases rapidly without environmental limits, resulting in a J-shaped curve.
Carrying Capacity
The maximum population size an environment can sustain indefinitely, often symbolized as k.
Density Dependent Factors
Environmental influences that intensify as population size increases, limiting further growth.
Sigmoidal Curve
An S-shaped graph depicting how population growth accelerates, then decelerates, stabilizing at a maximum.
Intrinsic Growth Rate
The per capita rate at which a population increases under ideal conditions, often symbolized as r.
Instantaneous Growth Rate
The rate of population change at a specific moment, reflecting current conditions and constraints.
Population Size
The total number of individuals within a defined group or area, often represented as n.
Environmental Limitation
Resource constraints or other factors that restrict population expansion in natural settings.
Linear Population Growth
A model where population increases by a constant amount over equal time intervals, regardless of size.
Per Capita Growth Rate
The average contribution of each individual to the population's overall growth.
J-shaped Curve
A graphical representation of unchecked population growth, characteristic of exponential models.
Closed Population
A group where changes in size are determined solely by births and deaths, ignoring migration.
Homogeneous Environment
A setting where conditions are uniform throughout, with no spatial variation affecting population dynamics.
Resource Management
The practice of regulating resource use to maintain population sizes within sustainable limits.