1. Office for Conservation of the Environment Diwan of Royal Court, Muscat, Sultanate of Oman
2. Borderlands Research Institute, Sul Ross State University, Alpine, TX, USA
3. Peregrine Fund Madagascar Program, The Peregrine Fund, Boise, ID, USA
4. International Avian Research, Krems, Austria
5. Department of Wildlife Ecology and Conservation, University of Florida, Gainesville, FL, USA