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Population Size - Coggle Diagram
Population Size
Change in size
Increase size
Immigration
Birth / Natality rate
Intrinsic birth rate
Decrease size
Emigration
Death / Mortality rate
Growth limits
Density-Dependent
Limiting recourses
Disease
Lack of water
Available space
Food supply
Logistic growth
Carrying capacity (K)
Density-Independent
limiting factors
Natural disasters
weather events
Chance
Growth Models
Exponential Growth rate
Increase In population overtime