123441b0_guage__How_to_Speak_Vegetarian__Examples
Animal instinct (suggests that useful behaviors of NHAs are not the result of intelligence) Instinct, intelligence (stresses that some similarities exist between human mental capacity and that of other animals) [Examples] 
The clever behaviors of the crow are based on animal instinct. The clever behaviors of the crow are based on intelligence.
World Vegetarian Congress, 2004 - Animal-Friendly Language: How to Speak Vegetarian
Examples