Most people understand that animals are active during the day (diurnal) or night (nocturnal). For example, robins are active during the day and raccoons are active at night. While there is a third category, crepuscular (dawn and dusk), the binary …
Most people understand that animals are active during the day (diurnal) or night (nocturnal). For example, robins are active during the day and raccoons are active at night. While there is a third category, crepuscular (dawn and dusk), the binary …