1. FitzPatrick Inst. of African Ornithology, DST‐NRF Centre of Excellence, Univ. of Cape Town Rondebosch South Africa
2. Eawag, Swiss Federal Inst. of Aquatic Science and Technology and Inst. of Integrative Biology ETH Switzerland
3. Centre National de la Recherche Scientifique (CNRS), Lab. Techniques de l'Ingénierie Médical et de la Complexité ‐ Informatique, Mathématiques et Applications, Grenoble ((TIMC‐IMAG) Grenoble France
4. FitzPatrick Inst. of African Ornithology, DST‐NRF Centre of Excellence, Dept of Zoology and Entomology, Univ. of Pretoria Hatfield South Africa
5. South African Research Chair in Conservation Physiology, South African National Biodiversity Inst. Pretoria South Africa
6. Univ. de Strasbourg, CNRS, IPHC UMR Strasbourg France
7. Inst. Universitaire de France Paris France