There was an error published in Journal of Experimental Biology (2015) 218, 3199-3205 (doi: 10.1242/jeb.127472).
The concentration of imidacloprid is erroneously given as of 1.5 µg per bee day−1 in the Abstract; this should be 1.5 ng per bee day−1, as correctly stated in Results. Both the online full-text and PDF versions have been updated.
The authors apologise to readers for this error.
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2020