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Conservation status evaluation of Berberis species across the Karakoram Mountain Ranges, Pakistan using IUCN Red List Categories and Criteria 被引量:1
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作者 Tika Khan Imtiaz Ahmed Khan +1 位作者 Abdul Rehman Nisar Ahmed 《Journal of Forestry Research》 SCIE CAS CSCD 2016年第6期1385-1390,共6页
Berberis species medicinal plants in Pakistan are endangered, high-value with important eco-cultural, commercial and livelihood roles in mountain communities. To assess the geographical distribution of Berberis specie... Berberis species medicinal plants in Pakistan are endangered, high-value with important eco-cultural, commercial and livelihood roles in mountain communities. To assess the geographical distribution of Berberis species across the Karakoram Mountain Ranges in Pakistan, we used IUCN Red List Categories and Criteria (2001) to calculate the extent of occurrence (EOO, 〈100 km^2) and the area of occupancy (AOO, 〈10 km^2) of Berberis pseudumbellata subsp, pseudumbellata and B. pseudumbellata subsp. gilgitica. Overgrazing and habitat loss were key population- limiting factors. The two subspecies had contrasting responses to temperature, elevation, precipitation and insect susceptibility. B. pseudumbellata subsp, gilgitica is endemic to Gilgit-Baltistan and grows in single-cropping zone (ar- eas 〉 200 m a.s.1.). Status evaluation revealed that both subspecies meet the criteria set for critically endangered species. Prolonged disregard of its declining population trend might lead to its extinction; therefore, integrated con- servation efforts are necessary. 展开更多
关键词 BERBERIS Ecological zonation Critically endangered Extent of occurrence KARAKORAM Occupation area Spatial distribution
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Review of Issues Related to Tourism Policies regarding Environmental Management and Customary Practices of Tourism in Gilgit-Baltistan, Pakistan
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作者 Rehmat Karim Salma A. Durrani Azhar Hussain 《Journal of Environmental Science and Engineering(B)》 2012年第9期1087-1093,共7页
The purpose of this study is to highlight the issues and problems of tourism planning, policy formulation and implementation in Gilgit-Baltistan-mountainous region of Pakistan-a place which is abound with worth seeing... The purpose of this study is to highlight the issues and problems of tourism planning, policy formulation and implementation in Gilgit-Baltistan-mountainous region of Pakistan-a place which is abound with worth seeing natural scenes and also hub of world's highest mountain ranges. Tourism in many countries plays an important role in improving not only economic conditions but it also has been used as a tool to preserve environment. Tourism policy is part of national development policy in many countries, but in Pakistan this sector has been ignored in terms of proper policy formulation and also it was not considered as a potential sector for economic betterment. Although Pakistan, particularly Gilgit-Baltistan is replete with tourism resources, haplessly policy makers never focused on this sector in capitalizing these tourism resources. It also covers the traditional practices of 4 As (Access, Attractions, Accommodation and Acceptance) in Gilgit-Baltistan. In Pakistan, there have been different laws and regulations formulated with the passage of time but they have not been implemented properly. In Pakistan, tourism policy was first prepared in 1983 but it was not enforced appropriately. According to ranking of WEF T&T (World Economic Forum Travel and Tourism) competitiveness index, Pakistan is ranked below average in policy formulation and implementation. 展开更多
关键词 Statuary policies customary practices 4 As environment Gilgit-Baltistan Pakistan.
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