Both Schools of Sardines and Flocks of Starlings Move Together

question 62

Short Answer

Both schools of sardines and flocks of starlings move together as a group, which confuses predators.This behavior is more effective with more individuals in the group.This illustrates the _______ effect.

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Definitions:

Learned Fears

Fears that develop as a result of personal experiences, observations, or information received, rather than being innate.

Emotional Reactivity

The degree to which a person responds emotionally to stimuli or events, which can vary widely among individuals.

Survival Value

The degree to which a trait or behavior increases the chances of an organism's survival and reproduction in its natural environment.

Biological Predisposition

An inherent tendency, influenced by genetic factors, to develop certain behaviors, diseases, or conditions.