Corrections Officer Entrance (CJBAT) Practice Exam

What quality does a "nocturnal" animal exhibit?

1. Day-active

2. Night-active

3. Diurnality

4. Crepuscular

The correct answer is: Night-active

A "nocturnal" animal is one that is active primarily during the night, exhibiting behaviors that are adapted to low-light conditions. These animals have developed specific adaptations, such as enhanced night vision, to help them thrive in their environment when it is dark. This understanding is important in the study of animal behaviors and ecology, as nocturnal species often have different survival strategies and roles in their ecosystems compared to those that are active during the day. In contrast, other terms describe different activity patterns of animals. For instance, diurnality refers to animals that are active during the daytime, while crepuscular describes those that are most active during dawn and dusk. Therefore, the quality of being "night-active" is what distinctly characterizes a nocturnal animal, making the answer about night activity the appropriate choice.