What term describes the Yellow Tang's daily activity pattern of being active during the day while grazing on algae?

Answer

Diurnal

The Yellow Tang exhibits diurnal behavior, meaning the fish is active primarily during daylight hours. This schedule aligns perfectly with its feeding requirements. During the day, these fish are observed hovering over or swimming near coral reefs, actively grazing on the benthic algae that grows on the substrate. This continuous grazing is essential for their survival, driven by the need to constantly replenish their food source. When the day ends, this activity pattern shifts, and they seek sheltered locations until their active hours resume the following morning.

What term describes the Yellow Tang's daily activity pattern of being active during the day while grazing on algae?
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