AP Biology : 8.3 Population Ecology- Study Notes AP PhysicsAP CalculusAP ChemistryAP Biology Population Ecology➢ When examining a population, look at: SizeDensity Distribution patterns Age structure➢ Population growth➢ Carrying capacity Maximum number of individuals a habitat can supportMost Populations do not reach carrying capacity due to limiting factors➢ Density independent vs. Density independent factors Affect population regardless of size vs. effects depend on population density