So perhaps this is an unorthodox way for an animal to evolve behavioral plasticity.
所以这也许是动物进化行为可塑性的一种非正统方式。
英语百科
Behavioral plasticity
Behavioral plasticity refers an animal’s ability to produce more than one alternative form of behavioral phenotype (observable characteristic) from a single genotype in response to changing environmental conditions. Behavior is one of the most variable traits and can be influenced by many factors.