Sentences with Diurnal

Birds are diurnal creatures, meaning they are most active during the day.

As a diurnal plant, the sunflower follows the sun's movement throughout the day.

The diurnal cycle of sunrise and sunset affects our biological rhythms.

Diurnal changes in traffic flow are observable during rush hours.

Diurnal predators rely on their keen daytime vision for hunting success.

The diurnal rotation of Earth on its axis results in the alternation of day and night.

Some diurnal animals use camouflage to blend in with their daytime surroundings.