Vocabulary:
Nocturnal animals are animals that sleep during the day and are active at night.
Nocturnal is an adjective that means done, occurring, or active at night.
A motif is a repeated pattern—an image, sound, word, or symbol that comes back again and again within a particular story.
A night owl is a person who is habitually active or wakeful at night.
Vertebrae are the small circular bones that form the spine of a human being or animal.
Nature refers to the innate or essential qualities or character of a person or animal.