Wader distribution

Wader map musselbed North Sea

 

We investigate the spatio-temporal use of the Balgzand area, a shallow area in the Dutch Western Wadden Sea, by Oystercatchers (Haematopus ostralegus) to gain more insight into the use of the intertidal area by the Oystercatcher in relation to fine-scale structures in sediment, immersion time and food availability.

 

oystercatcher GPS tracker photo

 

We use GPS tracking to monitor the whereabouts of birds throughout the season in combination with a stand-alone camera which collects continuous observations of all foragers near a local mussel and cockle bed. By using the GPS and camera observations in conjunction, a rich data set is constructed which is being used to develop and test site-specific foraging models.

This project is a collaboration between the CGE Group, the IMARES Institute and the Dutch Centre for Field Ornithology (SOVON) and is financed by the Netherlands Science Foundation (NWO).

 

Published by  IBED

29 November 2013