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Crepuscular

/krɪˈpʌskjʊlər/adjective
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Crepuscular describes the dim, transitional light of twilight, either at dawn or dusk, evoking a sense of mystery and quiet beauty in the natural world. It's frequently used in biology to refer to animals that are most active during these low-light periods, helping them thrive by avoiding peak predator times or human activity in modern ecosystems.

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