Fig. 6

Seasonal residence of individual thicklip mullet (N = 12) and thinlip mullet (N = 6) detected in the western Dutch Wadden Sea in subsequent years following acoustic tagging. A Timing of arrival and departure as inferred from first and last detections. B Timing of individual detections (dots) and residence duration (shaded bars). Local residency index (RI) values are displayed to the right of each detection profile (RI = N detection days/residence duration). Detection profiles are arranged in order of descending RI values