<figure><img width="1125" height="1500" src="https://superdesk-pro-c.s3.amazonaws.com/sd-nepalitimes/20221108151120/636a66079c7e80680e05995bjpeg.jpg" alt=""/><figcaption>Mount Cho Oyu (8,188m) and Nepal's longest glacier, The Ngozumba, seen from a mountain sightseeing flight on Yeti Airlines this week. Photo: KUNDA DIXIT</figcaption></figure>New research timed for the <a href="https://www.nepalitimes.com/latest/clock-starts-ticking-at-cop-25/" target="_blank" rel="noopener">UN Climate Summit in Madrid</a> this week shows that 1.9 billion people worldwide could be imperiled by a shortage of water caused by rapidly melting ice on mountain ranges like the Himalaya.Scientists assessed 78 mountain glacier–based sources of rivers and ranked them for the first time in order of their importance to downstream populations. The mountains are called ‘water towers’ because they store water in the form of ice, which melt when glaciers transport them to warmer lower altitudes.But with <a href="https://www.nepalitimes.com/banner/nepal-must-prepare-for-climate-migration/" target="_blank" rel="noopener">the climate crisis</a>, the snowline is rapidly receding up the mountains, and glaciers are losing ice at a faster rate than previously forecast. This means there will be less and less ice to melt in spring, reducing the dry season flow of rivers. A quarter of the world’s population is affected.https://www.youtube.com/watch?v=fVdZG8lT5oI&amp;feature=youtu.bePublished this week in the journal Nature, the findings prove that most global water towers are critically at risk due to global warming, growing populations, mismanagement of water resources, and other geopolitical factors.Asia’s high mountains are <a href="https://www.nepalitimes.com/banner/a-terrifying-assessment-of-himalayan-melting/">warming faster than the world average</a>, and in the Himalaya average temperatures have crept up <a href="https://www.nationalgeographic.com/environment/2019/02/himalaya-mountain-climate-change-report/">nearly 2o Celsius) since the beginning of the century</a>, which is double the planetary average. A major report titled <a href="https://link.springer.com/book/10.1007%2F978-3-319-92288-1">Hindu Kush Himalaya Assessment: Climate Change, Sustainability and People</a> put together by the Kathmandu-based International Centre for Integrated Mountain Development (<a href="http://www.icimod.org/">ICIMOD</a>) earlier this year states that even in the best-case scenario, the Himalayan mountains will lose more than one-third of their ice by the end of the century. An earlier report was even scarier, it said the <a href="https://www.nepalitimes.com/banner/on-thin-ice-in-the-khumbu/">Mt Everest</a> region would lose 90% of its ice by 2100.https://www.youtube.com/https://www.youtube.com/watch?v=g5mGPfDekyg&amp;feature=youtu.be?v=9uOETcuFjbEIf <a href="https://www.nepalitimes.com/opinion/climate-for-change/the-great-himalayan-thaw/">current emission trends</a> continue, the world will actually be hotter by between 4.2-6.5oC by 2100 – in which case two-thirds of Himalayan glaciers will be gone. The Himalaya are warming between 0.3 to 0.7o C faster than the global average, and the <a href="https://archive.nepalitimes.com/article/nation/ice-to-water-glacier-lake-outburts-himalayas-nepal,4197">loss of Himalayan ice</a> would have devastating consequences for 1.6 billion people living downstream. <figure><img width="1125" height="1500" src="https://superdesk-pro-c.s3.amazonaws.com/sd-nepalitimes/20221108151120/636a660b9c7e80680e05995cjpeg.jpg" alt=""><figcaption>Four 8,000m peaks (Cho Oyu, Everest, Lhotse and Makalu) showing the rapidly receding snowline in the Himalaya. </figcaption></figure><a href="https://www.nepalitimes.com/banner/the-third-pole-is-warming-faster-than-expected/">Climate models</a> show that summer flow in the Indus, Ganges, Brahmaputra and their snow-fed tributaries will actually rise till 2050 as the glaciers melt, but will start decreasing after that because there will be no more ice left. Measurements show that glaciers in the Central and Eastern Himalaya are shrinking at 40cm/year, and some are receding up to 30m/year.Santosh Nepal, water and climate specialist at ICIMOD and co-author of the current report said that since four out of the five most relied-upon and vulnerable water towers in Asia are located in the Himalayan region, the rivers that flowed down from them needed special attention.“Even when assessed on a global scale, the Indus in particular is one of the most critical and vulnerable water towers in the world,” Nepal said. “This is something the region as a whole needs to take seriously, and work on addressing collectively.” <figure><img width="1500" height="1125" src="https://superdesk-pro-c.s3.amazonaws.com/sd-nepalitimes/20221108151120/636a660e9c7e80680e05995djpeg.jpg" alt=""><figcaption>North faces of Mt Kangtega and Mt Thamserku at above 6,600m still have some snow. Photos: KUNDA DIXIT</figcaption></figure>The scientists urge world governments to develop crossborder mountain-specific conservation and <a href="https://www.nepalitimes.com/banner/weather-warning-for-climate-meeting/">climate change adaptation policies and strategies</a> to safeguard both ecosystems and people downstream.The Indus River that starts in Tibet and flows across India into Pakistan is top on the list of water systems most at risk from the melting mountains, according to the report. The <a href="http://archive.nepalitimes.com/page/living-through-the-himalayan-thaw">Himalayan mountains</a> at the source of the Indus and its tributaries in Afghanistan, China, India and Pakistan are the most vulnerable to climate change.The southern Andes, the Rocky Mountains, the European Alps and 78 other water towers across the planet are at risk of global heating. Scientists analysed various factors that determine how reliant downstream communities are upon the supplies of water from these systems.They also assessed each water tower to determine the <a href="https://www.nepalitimes.com/banner/living-below-nepals-melting-mountains/">vulnerability of the water resources</a>, as well as the people and ecosystems that depend on them, based on predictions of future climate and socioeconomic changes. The study was authored by 32 scientists and led by Walter Immerzeel and Arthur Lutz of Utrecht University who have been researching <a href="https://www.nepalitimes.com/latest/himalayan-meltdown-from-space/">water and climate change in high Asia. </a>“What is unique about our study is that we have assessed the water towers’ importance, not only by looking at how much water they store and provide, but also how much mountain water is needed downstream and how vulnerable these systems and communities are to a number of likely changes in the next few decades,” said Immerzeel.Lutz added, “By assessing all glacial water towers on Earth, we identified the key basins that should be on top of regional and global political agendas.” <figure><img width="640" height="853" src="https://superdesk-pro-c.s3.amazonaws.com/sd-nepalitimes/20221108151120/636a66119c7e80680e05995ejpeg.jpg" alt=""><figcaption>Tsho Rolpa glacial lake in the Rolwaling Valley is expanding dramatically because of melting ice in the catchment area.</figcaption></figure>This research was supported by <a href="https://www.nationalgeographic.com/environment/perpetual-planet/">National Geographic and Rolex as part of their Perpetual Planet partnership</a> to highlight challenges facing the Earth’s critical life-support systems, support science and exploration of these systems, and empower leaders around the world to develop solutions to protect the planet. “Mountains are iconic and sacred places around the world, but the critical role they play in sustaining life on Earth is not well understood," said Jonathan Baillie, executive vice president and chief scientist at the <a href="https://relay.nationalgeographic.com/proxy/distribution/public/amp/science/2019/12/water-towers-high-mountains-are-in-trouble-perpetual?__twitter_impression=true">National Geographic Society</a>. "This research will help decision-makers, on global and local levels, prioritise where action should be taken to protect mountain systems, the resources they provide, and the people who depend on them.” <figure><img width="500" height="376" src="https://superdesk-pro-c.s3.amazonaws.com/sd-nepalitimes/20221108151120/636a66149c7e80680e05995fjpeg.jpg" alt=""><figcaption>Yeti Airlines says it is Nepal's first carbon neutral carrier by offsetting its emissions.</figcaption></figure><figure><img width="750" height="1083" src="https://superdesk-pro-c.s3.amazonaws.com/sd-nepalitimes/20221108151120/636a66169c7e80680e059960jpeg.jpg" alt=""><figcaption>Mt Gauri Shankar (Chomo Tseringma) at 7,134m is on the border between Nepal and China. The snow on its south flank is nearly all gone. </figcaption></figure><h2>MOST AT RISK</h2> <img width="628" height="806" src="https://superdesk-pro-c.s3.amazonaws.com/sd-nepalitimes/20221108151120/636a66189c7e80680e059961jpeg.jpg" alt=""><img width="627" height="799" src="https://superdesk-pro-c.s3.amazonaws.com/sd-nepalitimes/20221108151120/636a661b9c7e80680e059962jpeg.jpg" alt="">                                            Map: NATIONAL GROGRAPHIC <img width="521" height="677" src="https://superdesk-pro-c.s3.amazonaws.com/sd-nepalitimes/20221108151120/636a661d9c7e80680e059963jpeg.jpg" alt=""><img width="523" height="496" src="https://superdesk-pro-c.s3.amazonaws.com/sd-nepalitimes/20221108151120/636a661f9c7e80680e059964jpeg.jpg" alt="">Rivers flowing down from the following mountain ranges in 5 continents are most at risk from melting due to global heating:<ul><li>Asia: Indus, Tarim, Amu Darya, Syr Darya, Ganges-Brahmaputra</li><li>Europe: Rhône, Po, Rhine, Black Sea North Coast, Caspian Sea Coast</li><li>North America: Fraser, Columbia and Northwest United States, Pacific and Arctic Coast, Saskatchewan-Nelson, North America-Colorado</li><li>South America: South Chile, South Argentina, Negro, La Puna region, North Chile</li></ul>Read also: <a href="https://www.nepalitimes.com/banner/on-thin-ice-in-the-khumbu/" target="_blank" rel="noopener">On thin in the Khumbu</a>, Kunda Dixit

original

674x448

610x380

500x500

400x266

400x240

400x203

301x200

1084x550

Global heating melts mountains

<figure><img src="https://superdesk-pro-c.s3.amazonaws.com/sd-nepalitimes/20221108141152/636a5f1c9c7e80680e056e07jpeg.jpg" alt="" width="1400" height="802"/><figcaption>Amaranth cultivation in Jumla district in NepalPhotos: LI-BIRD</figcaption></figure>The <a href="https://archive.nepalitimes.com/regular-columns/GUEST-COLUMN/promoting-nutritious-local-food-for-post-quake-children,524" target="_blank" rel="noopener">nutritious grain</a> that mountain peoples of the Americas and high Asia cultivated were displaced by wheat and rice, but they are staging a comeback thanks to growing public consciousness about health.Food items like pickled potato, roasted corn, tomato in curry and chilli paste are as Nepali as you can get. But few here know that these staples of our food heritage have their roots in <a href="http://archive.nepalitimes.com/news.php?id=15537" target="_blank" rel="noopener">the Andes</a>, and were actually brought to Europe and Asia only in the last 500 years.Now, there is growing demand for other lost crops of the Incas like amaranth and quinoa among urban Nepalis. These grains are high in protein, low in carbohydrates, gluten-free and rich in micronutrients and minerals.In fact, amaranth and quinoa are healthier alternatives to rice, particularly for <a href="https://archive.nepalitimes.com/article/nation/diabetes-in-south-asia,3018" target="_blank" rel="noopener">diabetes and hypertension patients</a>. Another South American fruit, the gooseberry, is much sought after for its fibrous and antioxidant properties.<img src="https://superdesk-pro-c.s3.amazonaws.com/sd-nepalitimes/20221108141152/636a5f1f9c7e80680e056e08jpeg.jpg" alt="" width="393" height="377">“We might cater to a limited market, but there is a growing demand for superfoods. In fact more and more of our customers prefer to eat quinoa instead of rice,” said Roseeta Raymajhi of Fresh Shelf and Beverage in Baluwatar that has been supplying quinoa for two years.The Incas grew a variety of crops and vegetables, exotic fruits, beans and tubers. But with the Spanish conquests, native crops were replaced with European foods and many were lost. However with better understanding of their nutritional value, some of the lost crops of the Inca are being rediscovered.Amaranth is now also cultivated in Nepal’s Jumla and Humla districts, where the arid mountains have a similar soil and climate to the Andes. Iron-rich amaranth leaves (latta ko sag) are eaten as a vegetable, and larger-scale amaranth cultivation in Doti and Achham districts cater to a rising demand in India.“Many mountain crops like amaranth had been neglected but these are climate smart superfoods and that is where the future is,” explained Rita Gurung of <a href="http://www.libird.org/" target="_blank" rel="noopener">LI-BIRD</a>, the Pokhara-based agro-biodiversity research organisation.She says the crops need commercial-scale production and an campaign to promote their nutritional value by recipe generation so that Nepalis will make them a regular part of their diet.Just like the Andes, the Himalaya has its own superfoods like chino (Proso millet) and kaguno (Foxtail millet) which have similar nutritional value to quinoa, but very few know of their existence.“We have so many highly nutritional foods, but we have abandoned them for <a href="https://www.nepalitimes.com/banner/nepalis-binge-on-junk-foods-the-west-rejected/" target="_blank" rel="noopener">processed and packaged foodstuff</a> and vitamin capsules,” laments public health expert Aruna Uprety.Read also:<a href="https://www.nepalitimes.com/?p=34079&amp;preview_nonce=2924ca6ef5&amp;preview=true" target="_blank" rel="noopener">Exploring Nepal’s culinary diversity</a>, Kedar Sharma and Kiran Sharma<a href="https://www.nepalitimes.com/here-now/tharu-escargots/" target="_blank" rel="noopener">Tharu escargots,</a> Sewa Bhattarai<figure><img src="https://superdesk-pro-c.s3.amazonaws.com/sd-nepalitimes/20221108141152/636a5f1f9c7e80680e056e09jpeg.jpg" alt="" width="1500" height="847"><figcaption> </figcaption></figure>It has been over four years since Saurav Dhakal started <a href="https://archive.nepalitimes.com/article/nation/Green-growth-of-local-for-local-buy-local,3558" target="_blank" rel="noopener">Green Growth</a>, an online shopping portal for organic produce in Kathmandu. He has seen gradual increase in demand for locally grown organic and nutrient rich produce, but says farmers have to be first convinced that there is a market for them.“There are traditional recipes to all of our indigenous foods that we have to relearn and propagate,” Dhakal says.This Dasain, let us replace rice with kodo (millet), phapar (buckwheat), jau (barley), til (sesame), aalas (flax seed) so that when we eat, drink and make merry, we also become healthier.Read also: <a style="background-color: #ffffff; letter-spacing: 0.01em;" href="https://archive.nepalitimes.com/article/nation/vegetables-and-famous-veggie-dishes-this-Dasain,3951" target="_blank" rel="noopener">This Dasain, vegetate</a>, Sonia Awale

andes

Global heating melts mountains

The superfoods of the Andes and the Himalaya