Which of the following is an example of a crepuscular animal?

The correct choice indicates that coyotes are an example of a crepuscular animal. Crepuscular animals are those that are most active during twilight hours—specifically, at dawn and dusk. Coyotes exhibit this behavior as it allows them to hunt and forage in cooler temperatures and when their prey is also more active, making it advantageous for their survival.

The other options represent animals that have different activity patterns. For instance, squirrels are generally diurnal, primarily active during the day. Rabbits often show both crepuscular and nocturnal tendencies, but they do not exclusively fit into the crepuscular category as strongly as coyotes do. Frogs typically exhibit nocturnal behavior, being more active during the night than at dawn or dusk. Understanding these behavioral patterns is essential for identifying the ecological roles and adaptations of different species.