Tag: Biodiversity of Himalayas

  • The great Himalayas- A geographical overview of the mountain ranges & sacred linking with myths

       The Himalayas are the majestic mountain ranges spreading over territories of six countries. The mountain ranges are the determinants of the climate and ecosystems of Indian subcontinent. Himalayas are intricately linked with myths of the land & has been a revered zone of divinity for various religions since antiquity.

    The Himalayas extends over territories of six countries including India, China, Nepal. Bhutan, Pakistan and Afghanistan. The mountain range is involved in dispute related to sovereignty in Kashmir region among India, China and Pakistan.

    Geographical borders of Himalayan ranges

    The Himalayan range is bordered on the northwest by the Karakoram and Hindu Kush ranges, on the north by the Tibetan Plateau, and on the south by the Indo-Gangetic Plain.

       The mountain ranges contain some of the Earth’s highest peaks. The Mount Everest, more than 100 peaks exceeding elevations of 7,200 m (23,600 ft) above sea level lie in the Himalayas.

    The word ‘Himalayas’ hails from the Sanskrit words hima and aalaya which means” abode of snow”.

    Himalayas give origin to many rivers and its tributaries. The Indus, the Ganges, and the Tsangpo–Brahmaputra, rise in the vicinity of the Himalayas.

     

    Himalayas through the veil of mythology

     India has a unique culture and heritage which extends beyond its borders and profoundly shaped the cultures of South Asia and Tibet.

    Rivers are the cradle of civilizations everywhere on the globe since prehistoric times. Mountains and rivers with their tributaries nourish and nurture life in their vicinity. Landforms and river banks have played a significant role in shaping the cultural heritage and beliefs of the subcontinent. The livelihoods of populations living along the riverbanks are dependent on the availability of water, crops, cultivation, aquatic life forms, etc.

        Ancient tribes believed that mountains provided them security from invasions and sudden attacks; moreover, they believed that rain and river water originated from the mountain tops. Consequently, the ancient people who inhabited the subcontinent started worshipping mountains and rivers.

        Many Indian hamlets still revere the local landforms, water bodies, and trees as gods and goddesses. This deep connection with nature transforms mountains and rivers into divine, personified figures.

       This sacred linking can be traced in the texts and inscriptions of the entire subcontinent. Mountains were considered as holy as rivers, and ancient people believed that gods resided on mountain tops. Even today, most temples in India are built on mountains and in their valleys. Rivers have also been personified as goddesses. The story of the Himalayas, with its rich mythological connections, is phenomenal.

    The word “Himalaya” is mentioned in ancient epics and purana texts as “Himavaan ” as a personified king  and the goddess Devi Parvathi is regarded as the daughter of Himavan. Therefore, Himalaya mountain ranges have significant role in Indian mythology as sacred mountains in Hinduism and Buddhism.

       Themount Kailash is regarded as the abode of Hindu god Shiva and his consort goddess Devi Parvati with their children. This mountain range is visited by millions of pilgrim tourists every year. The pilgrimage generally involves trekking towards Lake Manasarovar and a circumambulation of Mount Kailash. Hindus take a ritual bath in the Manasarovar lake before doing circumambulation.

     Pilgrims believe that doing a circumambulation of Mount Kailash is spiritually uplifting towards salvation or liberation cleansing the impurities of minds.

    Mount Kailash is located in Ngari Prefecture, Tibet Autonomous Region of China. The peak of Mount Kailash is located at an elevation of 6,638 m (21,778 ft), near the western trijunction between China, India and Nepal.

    Mount Kailash is situated close to Manasarovar and Rakshastal lakes. The sources of four rivers: Indus, Sutlej, Brahmaputra, and Ghaghara lie in the vicinity of the region. Mount Kailash is sacred in Bon, Buddhism, Hinduism, and Jainism.

    Hindu text Skanda Purana offers an interesting narrative about mount Kailash as follows:

     “There are no mountains like the Himalaya, for in them are Kailas and Manasarovar. As the dew is dried up by the morning Sun, so are the sins of mankind dried up by the sight of the Himalaya.”

       Kailash and Manasarovar are mentioned in the Hindu epics Ramayana and Mahabharata.

    According to Jain scriptures, Rishabhadeva, the first Tirthankar of Jainism attained moksha (liberation) on Mount Kailash.

    However, due to the beliefs of different faiths that revere Mount Kailash, setting foot on its slopes or attempting to climb it is forbidden by law.

       Indian subcontinent has several such sacred linking with its geography. The rivers originating from Himalayas such as Indus, Ganges along with their tributaries are considered holy and this sacred linking is evident in Shiv purana.

    The river Ganges is considered as goddess Ganga, a consort of lord Shiva and it is believed that Ganga is residing in the locks of Shivas hair and flows from there to earth. ‘The descend of Ganga ‘is a celebrated festival in Himalayan states of India and the mythology related to the descend of Ganga is intricately connected with Lord Shiva.

    Geography of Himalayan mountain ranges

    The Himalayas were uplifted after the collision of the Indian tectonic plate with the Eurasian plate. It is an ongoing collision which began approximately 50-55 million years ago. This intense continental convergence, following the closure of the Tethys Ocean, causes the crust to buckle and thicken, driving the rapid, continuous uplift of the mountain range at rates exceeding 1 cm/year.

    The Himalayan mountain range extends west-northwest to east-southeast in an arc 2,400 km.

      Its western anchor, Nanga Parbat, lies just south of the northernmost bend of the Indus river. Its eastern anchor, Namcha Barwa, lies immediately west of the great bend of the Yarlung Tsangpo River. The Indus-Yarlung suture zone, along which the headwaters of these two rivers flow, separates the Himalayas from the Tibetan plateau.

     The rivers also separate the Himalayas from the Karakorams, the Hindu Kush, and the Transhimalaya ranges

     The range varies in width from 350 km in the west to 151 km in the east

    Mountain ranges of Himalayas -south to north

    The Himalayas include four parallel mountain ranges from south to north:

     The Sivalik Hills on the south; the Lower Himalayan Range; the Great Himalayas, which is the highest and central range; and the Tibetan Himalayas on the north. The Karakoram ranges are regarded  as separate ranges from the Himalayas.

    In the middle of the great curve of the Himalayan mountains lie the 8,000 m (26,000 ft) peaks of Dhaulagiri and Annapurna in Nepal, separated by the Kali Gandaki Gorge. The gorge splits the Himalayas into Western and Eastern sections, both ecologically and orographically – the pass at the head of the Kali Gandaki, the Kora La, is the lowest point on the ridgeline between Everest and K2 (the highest peak of the Karakoram range).

    To the east of Annapurna are the 8,000 m peaks of Manaslu and across the border in Tibet, Shishapangma.

    To the south of these is situated Kathmandu, the capital of Nepal and the largest city in the Himalayas. East of the Kathmandu Valley lies the valley of the Bhote/Sun Kosi river which rises in Tibet and provides the main overland route between Nepal and China – the Araniko Highway/China National Highway 318.

    Further east is the Mahalangur Himal with four of the world’s six highest mountains, including the highest: Cho Oyu, Everest, Lhotse, and Makalu. The Khumbu region, well-known for trekking, is found here on the south-western approaches to Everest.

    The Arun river drains the northern slopes of these mountains, before turning south and flowing to the range to the east of Makalu.

    In the far east of Nepal, the Himalayas rise to the Kangchenjunga massif on the border with India, the third-highest mountain in the world, the most easterly 8,000 m (26,000 ft) summit and the highest point of India.

    The eastern side of Kangchenjunga is in the Indian state of Sikkim. Formerly an independent Kingdom, it lies on the main route from India to Lhasa, Tibet, which passes over the Nathu La pass into Tibet.

     East of Sikkim lies the ancient Buddhist Kingdom of Bhutan. The highest mountain in Bhutan is Gangkhar Puensum, which is also a strong candidate for the highest unclimbed mountain in the world. The Himalayas here are becoming increasingly rugged, with heavily forested steep valleys.

     The Himalayas continue, turning slightly northeast, through the Indian State of Arunachal Pradesh as well as Tibet, before reaching their easterly conclusion in the peak of Namche Barwa, situated in Tibet, inside the great bend of the Yarlang Tsangpo river. On the other side of the Tsangpo, to the east, are the Kangri Garpo mountains. The high mountains to the north of the Tsangpo, including Gyala Peri, however, are also sometimes included in the Himalayas.

    Far west from Dhaulagiri, Western Nepal,the home to Rara Lake exists. The Karnali River rises in Tibet but cuts through the centre of the region.

     Further west of the border, the Sarda River provides a trade route into China, where on the Tibetan plateau lies the high peak of Gurla Mandhata.

    Around the  Lake Manasarovar  lies the sacred Mount Kailash in the Kailash Ranges ,and close to it is the origin of the four main holy rivers of Himalayas which are revered  in Hinduism, Jainism, Buddhism & Sufism.

     In Uttarakhand, the Himalayas are named as the Kumaon and Garhwal Himalayas with the high peaks of Nanda Devi and Kamet.

    Uttarkhand has several significant pilgrimage destinations  such as Chota Chaar Dhaam, with Gangotri, the source of origin of the holy river Ganges, Yamunotri, the site of origin of the river Yamuna, and the temples at Badrinath and Kedarnath.

     Himachal Pradesh, is popular Indian state with its hill stations Shimla and Dharamsala. This region marks the beginning of the Punjab Himalaya and the Sutlej River, the most easterly of the five tributaries of the Indus, cuts through the range here.

     Further west, the Himalayas form the mountainous Jammu region and the renowned Kashmir Valley with the town and lakes of Srinagar.

     The Himalayas form most of the south-west portion of the disputed Indian-administered union territory of Ladakh. The twin peaks of Nun Kun are the only mountains over 7,000 m (4.3 miles) in this part of the Himalayas.

     The Himalayas extending into the western end in the dramatic 8000 m peak of Nanga Parbat, which rises over 8,000 m (26,000 ft) above the Indus valley and is the most westerly of the 8000 m summits. The western end terminates at a magnificent point near Nanga Parbat where the Himalayas intersect with the Karakoram and Hindu Kush ranges, in the disputed Pakistani-administered territory of Gilgit-Baltistan.

     Some parts of the Himalayas, such as the Kaghan Valley, Margalla Hills, and Galyat tract, extend into the Pakistani provinces of Khyber Pakhtunkhwa and Punjab.

    Apart from the geological and geographical significance The Himalayas are ecologically sensitive biodiversity hotspots , defence barrier and determinants of climate change in the subcontinent.

    This majestic mountain ranges amaze the world for centuries with its splendour and grandeur and captivate adventure trekking lovers with its glorious peaks.

  • The Great Himalayan National Park

    The great Himalayan national park, a UNESCO World Heritage Site and a biodiversity hotspot is located in Banjar sub-division of Kullu in the state of Himachal Pradesh, India.

    This amazing Park in the western part of the Himalayan Mountains is characterized by high alpine peaks, alpine meadows and riverine forests. It is part of the Himalaya biodiversity hotspot and includes twenty-five forest types.

    Historical geography of the region

    The national park and biodiversity hotspot lies within the ecologically distinct Western Himalayas at the junction between two of the world’s major biogeographic realms, the Palearctic and Indo-malayan Realms. Displaying biotic elements from both these realms.

    The evolution of this region is related to tectonic plate movements. Over 100 million years ago, the Indian sub-continent broke off from the large, southern landmass, Gondwanaland and moved north. It eventually slammed into the northern land mass, Laurasia, and formed the gigantic folded mountains of the Himalaya.

    Due to this union of Gondwanaland and Asiatic landmasses, exchange of flora and fauna was possible and this ultimately led to the unique biogeographical features in the region.

    Biodiversity of the Great Himalayan National Park

     The park was established in 1984 and it spreads over an area of 1171 km2. It is a habitat to numerous floras and incorporates more than 375 fauna species, including approximately 31 mammals, 181 birds, 3 reptiles, 9 amphibians, 11 annelids, 17 mollusks and 127 insects. It is indeed an ethereal experience to walk amidst the snow cladded muntain valley forests exploring its rich biodiversity.

    This ecologically fragile region is protected under the strict guidelines of the Wildlife Protection Act of 1972. The high elevation ecosystem of the Northwest Himalaya has common plant elements with the adjacent Western and Central Asiatic region.The4,100 m elevation range of the park has a diversity of zones with their representative flora and fauna. The high elevation ecosystem incorporates alpine, glacial, temperate, and subtropical forests.

    Most of the Himalayan fauna has been protected under the high priority protection category of Schedule I of the Indian Wildlife (Protection) Act, 1972. The state government of Himachal Pradesh has banned hunting in the state for more than ten years. It is a commendable

    The park is home to a wide variety of vegetation ranging from pines ,spruces and the horse chestnuts of the lower valleys, to the alpine herbs and junipers.

    On this part of Western Himalayas, forests and alpine meadows can be seen in  their pristine forms. The subalpine zone is richest in species, followed by the alpine and upper temperate zones.

    The  Great Himalayan National Park Conservation Area is an epitome for elucidatting the significance of biodiversity conservation.

    It is located within the globally significant “Western Himalayan Temperate Forests” eco-region. The National Park Conservation Area is home to 805 vascular plant species, 192 species of lichen, 12 species of liverworts and 25 species of mosses.

    Trekking & Tourism prospects in the great Himalayan national park

    The park has emerged as a popular trekking and ecotourism destination. The GHNP office at Sai Ropa issues the permits needed for trekking. There are several popular trekking routes in the park, ranging from those that can be done in a day or two, to those that can take up from a week to ten days.

    How to reach the Great Himalayan national park?

    By air :

     Fly to Kullu Manali Airport (Bhuntar) from Delhi, and then traveling by road to the park’s entrance.[ about 60 km from the park].

     You need a permit to enter the park, which can be obtained from the park’s head office in Shamshi or zonal offices in Ropa and Shairopa. The park is only accessible by foot, and trekking is the only way to truly explore its wilderness.you can hire a guide.

    By train :

     Joginder Nagar is the nearest railhead, about 143 km away

    By road :

    Aut is the  major stop on the Kullu-Manali highway, Aut is the gateway to the park and Parvati Valley. From Aut take a taxi or local bus to Banjar.

    Written by Dr. sanjana.p. Souparnika

    References