Nature of Nepal. Nepal, a country of amazing extremes is the home of the world’s highest mountains, historic cities and the forested plains where the regal tigers and the armor plated greater one horned rhinoceros trundle at ease. Situated in South Asia and surrounded by the Tibetan Autonomous Region of China in the north and by India in the south, east and west, the Kingdom of Nepal covers an area of 147,181 sq. km (between 80° 4’ and 88° 12’ East and 26° 22’ and 30° 27’ North). The length of the Kingdom is 885 kilometers east to west, and varies between 145 to 241 kilometers north to south.
It represents a transitional zone of two bio-geographical realms: the Paleartic and the Indo-Himalayan. It is also at the crossroads of the Southeast Asian, Northeast Asian (Chinese) and Mediterranean tracts. Nepal can be divided broadly into three ecological zones: the lowland (Terai), the mid-hills and the high mountains. The altitude of the Himalayan region ranges between 4,877 m. to 8,848 m. It includes eight of the highest 14 summits in the world, which exceed an altitude of 8,000 meters including the world highest mountain Sagarmatha (Mount Everest).
The mountain region accounts for about 64% of total land area, which is formed by the Mahabharat range that soars up from 4,877 m. and the lower Churia range. The lowland Terai occupies about 17% of the total land area of the country. Similarly, the climatic condition ranges from the sweltering heat of the Terai in the lowland to the freezing cold in the Himalayan highland. As a result of extreme variations in altitude and climate, the flora and fauna of Nepal demonstrates a wide range of diversity.
Competing for space within 1,000-km. east west and 200 km. north south, this small rectangle of topographical and hydrological extremes host over 6,500 flowering plant, 181 mammal, 862 bird and 640 butterfly species. It is also home to more than 23 million people. Although Nepal occupies only 0.09% of the total land surface of the earth, it has nearly 5% of mammalian species of the world total.alities
Nepal’s 20 protected areas cover 23.23 percent of its land. Its 10 national parks, three wildlife reserves, six conservations areas and one hunting reserve cover various geographical locations from the sub-tropical Terai jungles to the arctic Himalayan region. Two of Nepal’s natural areas are listed by UNESCO as Natural World Heritage Sites. They are: Chitwan National Park and Sagarmatha National Park.Comprising only 0.1 percent of the total land area on a global scale, Nepal possesses a disproportionately rich biodiversity. Of the total number of species found globally, Nepal possesses 2.80 percent plants, 3.96 percent mammals, 3.72 percent butterflies and 8.9 percent of birds. Of 6,391 species of flowering plants recorded in Nepal, 399 are endemic. Among the 399 endemic flowering plants in Nepal, 63 percent are from the high mountains, 38 percent from the mid hills, and 5 percent from the Terai and Siwaliks. Similarly, the central region contains 66 percent of the total endemic species followed by western (32 percent) and eastern regions (29 percent).
Nepal’s wildlife belong to the Palaearctic and Indo-Malayan realms. The 136 ecosystems is confined to 11 bio-climatic zones and 9 eco-regions that are defined by ecological features, climate and plant and animal communities. The endemic fauna are: Himalayan field mouse, spiny babbler, Nepali kalij, 14 herpetofauna, and six types of fishes. Wildlife also include like endangered animals like the Royal Bengal tiger and the one-horned rhinoceros. Nepal is home 850 species of birds and more than half of these are found in the Kathmandu Valley.The natural resources of Nepal are water, hydropower, scenic beauty, quartz, timber, lignite, copper, cobalt and iron ore. Vast expanse of land in the country is used for agriculture with about 16 percent of total arable land.
Realities and Challenges:
Nepal has been classified by the United Nations Environmental Programme (UNEP) as the highest risk zone in Asia in terms of the ecological crisis. The root cause of all environmental problems being the poverty compounded by an ever-growing population. The direct impact of the country’s socioeconomic realities on the natural and cultural diversity is magnified by widespread illiteracy, inaccessibility to basic services and financial constraints.
The country is predominantly agricultural with many subsistence farmers depending on marginal lands for their livelihood. The fast growing population has had serious repercussions on the nation’s economy and ecology. They depend on agriculture and fast depleting forests for fuel, fodder and timber. The situation has been further aggravated by commercial logging, shifting cultivation, uncontrolled grazing and encroachment of forest lands. All this has resulted in increased soil erosion, sedimentation, floods and landslides. Similarly, the inadequate ecological consideration in development activities and the uncontrolled influx of visitors in ecologically fragile regions have further intensified environmental degradation.
Drive for Conservation:
Nepal recognized its susceptibility to ecological risks as early as the 1960s. By the mid 1970s, Nepal Government took the first initiative to establish national parks and reserves in areas of biological and natural significance. Within three decades, Nepal has set aside more than 19% of the total land area as protected areas under various categories. However, the earlier efforts in conservation were identical to the western system where national parks and reserves were considered as islands of wilderness amidst a sea of people. Once demarcated, the people were forfeited from their traditional rights to use the natural resources inside the parks and reserves. In other words, the concerns of people living in the park periphery were ignored. This led to intense park-people conflicts negating the achievements made in terms of conservation.
These realities pointed to the need for Nepal to come up with alternative approaches for effective conservation measures while addressing the needs of the local people. The underlying objectives of such a plan were to be able to fulfill the basic requirements of the local people while maintaining a balance between nature conservation and sustainable development. As the government did not have this flexibility, this called for establishment of an institution, preferably an institution which had the capacity to work like a nongovernmental organization that would be able to supplement and complement the government’s efforts in nature conservation and sustainable development. This led to the establishment of National Trust for Nature Conservation (NTNC).