"You canker blossom!" 3 Shakespearean Insults
territoriality ter·ri·to·ri·al·i·ty (těr'ĭ-tôr'ē-āl'ĭ-tē)
A behavior pattern in animals consisting of the occupation and defense of a territory.
A similar behavior pattern in humans consisting of the tendency to defend a particular domain or sphere of influence or interest.