Fig. 4
From: WATLAS: high-throughput and real-time tracking of many small birds in the Dutch Wadden Sea
A Colour-ringed red knot in winter plumage, bearing a WATLAS tag glued to its rump; the tag antenna can be seen extending beyond the tail to the right of the image as indicated with the red arrow. WATLAS tags allow free movement of the wings and fall off as the feathers underneath the tag regrow. The inset shows this bird’s localizations around Griend, collected between 15 and 21 September 2017. See rectangle B in Fig. 1 for placement of the inset within the study area. © map data from Rijkswaterstaat, and photo taken on 16 September 2017 by Benjamin Gnep