1. College of Earth and Environmental Sciences, University of the Punjab, Lahore, Pakistan
2. Sustainable Development Study Centre, Government College University, Lahore, Pakistan
3. School of Life Sciences, Shanghai Jiaotong University, Shanghai, P.R. China
4. Nano Science Technology Institute, National Center for Physics, Islamabad, Pakistan
5. Southern Illinois University, Emeritus, TG&G Wildlife Consulting, Carbondale, IL, USA