Fallout from using positive punishment to reduce undesired behavior in birds can include which of the following?

Using positive punishment to reduce undesired behavior in birds can often lead to more aggressive behavior. This occurs because positive punishment, which involves adding an unpleasant stimulus in response to an undesired action, can create fear and anxiety in the bird. As a result, the bird may become defensive and react with aggression, either toward the source of their fear or toward humans during interactions. Instead of creating a learning opportunity, positive punishment can harm the bird's emotional well-being and lead to stress-related behaviors, which often manifest as aggression.

In contrast, methods like positive reinforcement, which involve rewarding desired behaviors, tend to foster a more trusting and socially open environment for the bird, promoting better overall well-being and communication without the fear that punishment instills.