“…Many of the efforts concentrated on the conservation of PAs: notably Biosphere reserve [8], identification of priority areas [9], Spatial indicators [10], UK National Ecosystem Assessment (NEA) [11], multi-criteria decision-making [12], etc. ; while many other efforts were from the perspective of sustainable development, representative stakeholder approach [13], community-based management [14], Integrated Conservation and Development Projects (ICDPs) [15,16], adaptive governance [17], spatio-functional model [18], etc. Alternatively, while some models have proved useful in some cases, they have failed when applied to other cases [19].…”