Fig. 2

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Gaping activity of seven oysters (O. edulis) during the laboratory experiment, 5th to 12th September 2018. Oysters in tank 1 (green) were fed, oysters in tank 2 (red) were starved. The x-axis denotes time (days). The y-axis denotes the relative valve gape (0 indicates closed and 1 indicates maximally opened). Time of disturbance is indicated in grey.
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