English Vacuum activity Cited by user Citation bot on 17 Dec 2020 Vacuum activities (or vacuum behaviours) are innate, fixed action patterns (FAPs) of animal behaviour that are performed in the absence of a sign stimulus (releaser…
English Vacuum activity Cited by user Citation bot on 29 May 2020 Vacuum activities (or vacuum behaviours) are innate, fixed action patterns (FAPs) of animal behaviour that are performed in the absence of a sign stimulus (releaser…