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Environmental Sciences Europe
Fig. 2 | Environmental Sciences Europe

Fig. 2

From: Chronic oral exposure to Amistar fungicide does not significantly affect colour discrimination but may impact memory retention in bumblebees

Fig. 2

The left side of the figure shows the predicted levels of performance (proportion of correct landings) and its 95% confidence band for the sample values of performance of control and treated bumblebees (three days of chronic exposure to Amistar (0.015 µl/day) in the learning phase (bouts 1–5) of the 10-colour discrimination experiment (control n = 29; treated with Amistar n = 21). Circles on the right side of the figure represent model estimates of performance and error bars represent confidence levels at 95% for the sample values of performance in the memory test (control n = 29; treated with Amistar n = 17). The dashed lines between the predicted levels of performance in the learning phase and the memory test represent memory retention between the final learning bout and the subsequent memory test. The label 'ns' indicates a non-significant memory retention trend between the treatments. The horizontal dashed line indicates the chance level (50%). Black bars above each learning bout represent the number of sample values per bout

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