diurnal - a. 날마다의, 매일의; 주간의

• nocturnal

• Pikas are diurnal, active throughout the year, and have a characteristic call, "chickck-chickck."
• Rabbits and hares are crepuscular and possibly more nocturnal than diurnal.
• They are predominantly diurnal (daytime) and feed on a variety of heathland plants.