13. Territorial behavior
P1:
s: territorial expansion and defense avoided <-- cultural in origian
But: culture + instinct --> motivate
Territorial instinct --> factors <-- population density change
= density (+) --> vital resources (-)
death + birth balance --> density levels off
evolve--> higer survial rates --> more genes to the next generation
P2:
not very species develops the instinct for territorial behavior
But: limited resources , disease ,predation -/-> # density leveled off
P3:
human are territorial
war/ territory <-- instinct +culture
understand how these elements interact --> avoided war