1. Muscles & Movement, Biomedical Sciences Group, University of Leuven Campus Kulak, Kortrijk, Belgium
2. Centre for Research and Conservation, Royal Zoological Society Antwerp, Belgium
3. Behavioural Ecology and Ecophysiology Group, University of Antwerp, Belgium
4. Biomechanics Section, Department of Mechanical Engineering, University of Leuven, Leuven, Belgium