mechanisms which regulate population size which originate within the organism's anatomy, physiology, or behavior, and external forces caused by the organisms interaction with the environment.

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regulating mechanism influences population growth pattern
regulating mechanism determines carrying capacity
regulating mechanism has type physiolog react to envir stress
regulating mechanism has type habitat
regulating mechanism has type shelter
regulating mechanism has type weather
regulating mechanism has type solar energy
regulating mechanism has type water supply
regulating mechanism has type climate
regulating mechanism has type predation
regulating mechanism has type disease
regulating mechanism has type pollution
regulating mechanism has type food supply
regulating mechanism constrains population size