1. T. L. Tee and S. Ratnayeke (https://orcid.org/0000-0003-3012-6264) ✉ (shyamalar@sunway.edu.my), Dept of Biological Sciences, Sunway Univ., Malaysia.
2. F. T. van Manen, U.S. Geological Survey, Northern Rocky Mountain Science Center, Interagency Grizzly Bear Study Team, Bozeman, MT, USA.
3. P. Kretzschmar, Dept of Evolutionary Ecology, Leibniz Inst. for Zoo and Wildlife Research, Germany.
4. S. P. Sharp, Lancaster Environment Centre, Lancaster Univ., UK.
5. S. T. Wong, Bornean Sun Bear Conservation Centre, Sabah, Malaysia.
6. S. Gadas, Sabah Wildlife Dept, Kota Kinabalu, Sabah, Malaysia.