Massachusetts Wildlife Rehabilitator Practice Exam

What is the primary defense mechanism exhibited by cottontail rabbits when threatened?

1. Barking loudly

2. Playing dead

3. Emitting a loud scream

4. Running away

The correct answer is: Emitting a loud scream

The primary defense mechanism of cottontail rabbits when threatened is running away. This behavior is rooted in their evolutionary adaptations as prey animals. Cottontail rabbits are preyed upon by various predators, including foxes, hawks, and domestic pets. Their physical build and agility make them adept at fleeing from danger. When encountering a threat, cottontails exhibit a rapid and erratic running pattern, which increases their chances of escaping. While cottontails are capable of making various sounds or using other behaviors to express distress, their instinctual response to threats is to rely on their speed and agility to evade capture. This flight response is crucial for their survival in the wild. Other methods such as making loud noises or playing dead are not characteristic of this species and would not be effective as primary defenses in their natural habitat. Understanding the primary defense mechanisms of animals helps rehabilitators provide appropriate care and habitat considerations for wildlife in their rehabilitation efforts.