Based on the Characteristics of the Snakehead Described, Which Strategy

question 37

Multiple Choice

Based on the characteristics of the snakehead described, which strategy is most likely to reduce the spread of this species significantly?

• A) extending the fishing season for prey fishes
• B) introducing a natural predator to feed on juvenile snakeheads
• C) capturing breeding snakeheads and sterilizing them so that they cannot breed any longer
• D) introducing algae and photosynthetic bacteria to reduce nutrient levels in the water

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Definitions:

Conditioned Avoidance Response

Behavior that is reinforced because it allows individuals to avoid situations that cause anxiety.

Unconditioned Response

A natural, unlearned reaction to an unconditioned stimulus.

Continuous Reinforcement Schedule

A reinforcement strategy in which every instance of a desired behavior is reinforced, leading to quicker learning of the behavior.

Unconditioned Avoidance Response

An automatic, natural reaction to avoid harm or unpleasantness without the need for previous conditioning.