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Timing requires the right amount and type of light

The quantity of UVA/deep violet light varies seasonally and affects locomotor activity in a marine annelid, providing cues for phenology in addition to those provided by change in photoperiod.

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Fig. 1: The light spectrum could support the fine-tuning of annual timing.


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Correspondence to Bettina Meyer.

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Meyer, B., Hüppe, L. & Payton, L. Timing requires the right amount and type of light. Nat Ecol Evol 5, 153–154 (2021).

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