Mirror-Induced Behavior in the Magpie (Pica pica): Evidence of Self-Recognition 2

Mirror-Induced Behavior in the Magpie (Pica pica): Evidence of Self-Recognition 2 Aggressive Behavior, Harvey (Video s9). Four instances of social, in particular, aggressive behavior in the subject Harvey. In the first two scenes, the behavior shows a transition between submissive and aggressive behavior; the last two scenes represent outright attack-like behavior. In some of the scenes filmed at an early stage of the experiments, Gerti was in a phase of molting. Later scenes show the same subject with fu