What contrasting behavior do Yellow Tangs exhibit when night approaches regarding their location on the reef structure?
Answer
They seek shelter within crevices or beneath ledges on the reef structure.
The Yellow Tang shifts its spatial behavior significantly between day and night, a critical adaptation for survival against nocturnal predators. During the day, they are highly visible, grazing along exposed reef crests and slopes. However, as darkness falls, they actively retreat from these exposed feeding grounds. Their preferred strategy is to find protective refuge within the reef architecture itself, specifically hiding within the shelter offered by crevices or beneath ledges, thus maximizing their safety during their inactive hours.
Related Questions
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