1. Durrell Inst. of Conservation and Ecology (DICE), School of Anthropology and Conservation, Univ. of Kent Canterbury UK
2. Dept of Animal and Plant Sciences, Univ. of Sheffield Sheffield UK
3. Birdlife International, David Attenborough Building Cambridge UK
4. Dept of Forest Management, Univ. Pattimura Ambon Indonesia
5. Univ. Halu Oleo Southeast Sulawesi Indonesia
6. Birdpacker Pakembinangun Yogyakarta Indonesia
7. Jakartabirder Jakarta Indonesia
8. Dept of Forest Sciences, Univ. Sam Ratulangi Manado North Sulawesi Indonesia
9. Dept of Biology, Faculty of Mathematics and Natural Sciences, Univ. Negeri Gorontalo Gorontalo Indonesia
10. Operation Wallacea, Old Bolingbroke Lincolnshire UK
11. Dept of Biology, Faculty of Mathematics and Natural Sciences Depok Indonesia
12. Research Center for Climate Change, Univ. Indonesia Depok Indonesia