Final answer:
Outside the flight zone, animals will watch the person as a natural response to potential threats; this behavior can parallel the fight-or-flight response.
Step-by-step explanation:
When a person is outside the flight zone, animals will face and watch the person. This behavior can be understood as part of an animal’s natural response to a potential threat, akin to the fight-or-flight response observed in humans when faced with danger. For example, animals, like the crows mentioned, may initially avoid humans, but can become habituated if they no longer perceive a person as a threat, while other animals may display aggression when their territory or mate is challenged.