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Population Dynamics - Coggle Diagram
Population Dynamics
Demographic Factors
decrease population size
Emigration
Death/Mortality
increase population size
Immigration
Birth/Natality
visualizations of the factors' effects on population
Life Tables
Survivorship Curve
types:
Type II
(many bird species)
Type III
(trees, marine invertebrates, & most fish)
Type I
(humans and most primates)
Age Structure
Population Regulation
Density-dependent factors
Competition
Population oscillation
Predation
Diseases and parasites
Waste accumulation
Behavioral or psychological changes
Density-independent factors
Examples:
Natural disasters, pollution, fire
System limit
Carrying capacity
Population Growth