Which of the Following is Associated with Vigilance Behavior

Question

Which of the following is associated with vigilance behavior?
A) Dilution effect
B) Group size effect
C) Selfish herd hypothesis
D) Move-on hypothesis
E) Search image hypothesis

Accepted Answer

Vigilance behavior is often associated with the group size effect, where individuals in larger groups can afford to be less vigilant because the risk of predation is spread across more individuals.