**【ENG】《自然的力量》第1集 从世界屋脊到中国谷底 分布在中国不同地方的动物该如何应对自然的挑战？【CCTV纪录】 — Transcript & Summary | SozAI** Source: https://sozai.app/transcript/natural-power-animals-china-challenges/ Explore how diverse animals across China's extreme terrains survive nature's harsh challenges, from Tibet's plateau to the South China Sea. ## Key Takeaways - Wildlife in China has evolved unique adaptations to survive in some of the planet's most extreme habitats. - Environmental conditions such as temperature, oxygen levels, and water availability critically shape animal behavior and survival. - Conservation efforts, including scientific research on coral reefs, are vital to preserving biodiversity. - The interconnectedness of ecosystems, from mountains to seas, highlights the complexity of natural habitats. - Human presence is limited in many harsh environments, allowing wildlife to maintain natural rhythms and behaviors. ## What the video covers - The documentary showcases wildlife adapting to extreme environments across China, including the Qinghai-Tibet Plateau, deserts, and tropical seas. - Tibetan antelopes survive at high altitudes with low oxygen and harsh winters, using speed and social behaviors to evade predators. - The vast deserts of northwestern China challenge life with extreme heat and aridity, where unique species like frog-eyed geckos thrive. - Oases in deserts serve as vital refuges for plants and animals amid the 'Sea of Death' conditions. - The South China Sea hosts rich marine biodiversity, especially vibrant coral reefs that support thousands of species. - Scientists conduct risky night dives to study coral spawning, crucial for reef preservation and understanding marine ecosystems. - Coral reefs are compared to rainforests for their ecological importance and vulnerability to environmental changes. - Seasonal changes on the Tibetan Plateau trigger migrations and reproductive behaviors in wildlife. - Asian elephants in dense forests require extensive daily travel to meet their nutritional needs, tracked by researchers. - Predators like the Pallas's cat demonstrate the balance of life and survival on the 'roof of the world.' ## Chapters 1. 00:00 Wildlife on the Qinghai-Tibet Plateau 2. 03:35 Antelope Survival and Predator Evasion 3. 08:35 Life in China's Largest Desert 4. 11:39 Oases and Desert Ecosystems 5. 14:15 Coral Reef Ecosystems and Scientific Research 6. 17:37 Coral Spawning and Marine Biodiversity 7. 21:25 Marmots and Grassland Life 8. 24:16 Asian Elephants and Forest Habitats 9. 31:51 Predators of the Plateau and Wildlife Balance 10. 45:38 Newborn Antelopes and Migration Answers ## Questions about this video How do Tibetan antelopes survive the harsh winter conditions on the plateau? Tibetan antelopes survive by using ice and snow as water sources during freezing winters, outrunning predators with speeds up to 100 km/h, and males protect females during mating season. What makes the South China Sea important for marine life? The South China Sea, with warm tropical waters and extensive coral reefs, supports over 1,500 fish species and 250 mollusk species, providing critical habitats and maintaining marine biodiversity. Why do scientists conduct night dives in the South China Sea? Scientists perform night dives once a year to study coral spawning, a rare event crucial for coral reproduction and reef preservation, despite the risks posed by ocean currents and low visibility. ## Full Transcript — Download SRT & Markdown 00:02 Speaker A Mountains, seas, rivers, deserts, lives—the power of nature. In northern Tibet, the highest wilderness in the world reigns at an average altitude of 5,000 meters. As rulers of the plateau, Tibetan antelopes inhabit the Qinghai-Tibet Plateau. At an altitude of 4,000 meters, they find this sole habitat. 01:24 Speaker A The vastness here is in such close proximity to the sky that the oxygen content in the air is only half of that in inland areas. The treacherous terrain restricts human traces to the edge of the wilderness. But here on the plateau live 21 species of mammals and 65 types of birds. 01:52 Speaker A Demise is accompanied by new life. Fierce competition and tender caring intertwine. The most lovely flowers bloom in the harshest soil. Life maintains a pulsating rhythm in the thin air, full of vim and vigor. The most thrilling scenes frequent this stage. 02:19 Speaker A This is the Northern Tibet Plateau, the safe haven of wildlife. The Diversity of Terrains, Episode 1. The Diversity of Terrains, Episode 1. When winter comes, the temperature on the plateau can plunge to -30 degrees Celsius overnight. The freezing cold makes it extremely difficult for wildlife to find water. 03:05 Speaker A Tibetan antelopes are no exception. Ice and snow become their source of water. In this frigid season, all creatures swarm to water sources. Water provides a chance to survive, but it is accompanied by danger. Having noticed trespassers, the pack of wolves began to close in on the antelopes. 03:35 Speaker A A female antelope has a smaller build than a male, making it more vulnerable to most predators wandering about the region. A male antelope distracted the wolves from the female antelopes. With the ability to reach a speed of 100 kilometers per hour, antelopes can outrun all predators. 04:29 Speaker A Males rejoin their herd in December, the coldest time of the year, to live with females and dominate the herd. They assemble as many females as possible and drive them to a mating spot during the rutting season. Males have been conserving strength for an entire year. 04:58 Speaker A They are going to release that energy for this moment, setting the frozen land alight with their burning passion. On the plateau in winter, male antelopes form harems. The competition for reproduction is fierce. There is never a lack of rivals. 06:17 Speaker A And they are always formidable ones. An adult male antelope can weigh 40 kilograms. Its horns measure 50 centimeters in length. The pointed tips make them deadly weapons. This is a fight for pride and power. This is a winner-take-all duel. Become the survivor, or perish. 07:34 Speaker A The competitors must remain vigilant at all times. It's time to fight with might and main. Many male antelopes breathe their last in passion duels. Only the winners' genes are passed down to the next generation. The Northern Tibet Plateau used to be home to more than a million antelopes. 08:35 Speaker A They are the most resilient creatures across this brutal terrain. Over the lowest area in China, sand, winds, and a scorching sun dominate. In northwestern China, the largest desert of the country stretches endlessly. Eighty percent of the desert is occupied by shifting dunes. 09:07 Speaker A Ready to press forward. The wind forms hummocks of sand. The highest dune can reach 500 meters. In summer, the ground temperature can rise to 80℃. The searing heat drives all living things to expire. Some tiny creatures are struggling to endure the toughest spell. 09:35 Speaker A As the sun sets, the sweltering heat subsides quickly. The time for nocturnal beings has come. Frog-eyed geckos are exclusively found in China. They are from the same family as common geckos. When night falls, they become dangerous assassins. This desert is known as the Sea of Death. 10:32 Speaker A The Turpan Depression is the driest area in China. The annual precipitation is merely 10 mm, while the evaporation is more than a hundred times the annual precipitation. In this arid sea of sand, geckos figure out a brilliant way to secure water. 10:52 Speaker A In the desert, the temperature before sunrise is the lowest of the day. Early morning dew on the leaves provides the liquid of life for the geckos, freshening them up for a new day. Tracks of life persist despite the aridity. Plants manage to thrive 11:39 Speaker A with their roots in the barren sand. The oases scattering over the desert serve as supply depots for the various lives trying to survive in the Sea of Death. From northwestern China to the country's southernmost tip, the scene will shift from a sandy desert to a vast blue sea. 12:20 Speaker A The South China Sea is a tropical sea extending from 4°N to 20°N. As the deepest and largest sea in China, it covers an area twice the size of Xinjiang. Underneath the blue surface exists a mysterious and breathtaking domain. 12:39 Speaker A With an average annual water temperature of 28℃, the South China Sea is a perfect host to tropical marine life. More than 1,500 fish species and 250 mollusks live here. Their favorite party places are gardens of the sea—coral reefs. 13:10 Speaker A Corals are perhaps the most ravishing form of marine life. Shallow corals in tropical seas are commonly found at 40 meters below the water surface. They display a diverse range of looks. Free and uninhibited, they flourish. Coral reefs provide a home for various species of small fish. For some marine creatures, 13:33 Speaker A they are ideal spots for hunting and dining. Coral reefs are to the sea what rainforests are to the land. They help to regulate and protect marine ecosystems. At dusk on a day in late April, a team of scientists is going on a boat ride. They have spent a year 14:15 Speaker A preparing for this moment. The chance only arises once a year. At night, they will take a dive to the bottom of the sea, hoping to discover the mysteries of corals' reproduction. This diving operation is meticulously planned. Even the slightest slip 14:42 Speaker A could bring deleterious consequences. For a night dive, danger lurks. The ocean currents are active, and the visibility in the water is low. If the diver is carried away by the currents, it will be almost impossible to locate the person. 14:57 Speaker A Participating in this operation means risking his life. The sea is never tranquil. On the surface and deep underneath, the water is always vigorous and dynamic. Ocean currents continuously transport nutrients and heat to the sea. For divers, however, they are tricky troublemakers. 15:43 Speaker A Despite the difficulty, it's imperative to take this night dive because corals only release gametes at nighttime once a year. The scientists risk their lives to collect specimens of spawning corals for research on coral preservation. They can't afford to lose this rare opportunity. 16:55 Speaker A Corals have strict requirements for the conditions when they are spawning. A change, however insignificant, might affect the spawning time. The moon influences tides. At this moment, the water temperature finally reaches 26℃, the best temperature for corals to spawn. 17:37 Speaker A The residents of the coral reefs are the first to sense the change. An explosion of lives at the bottom of the sea is on the way. Corals secure reproduction by releasing an overwhelming amount of eggs. The unfortunate eggs end up a meal for the hungry. In silence, they enjoy the sweet treat. 19:03 Speaker A The scientists successfully obtain some coral eggs. From a single coral egg to a coral reef, from a coral reef to a sea, scientists and researchers are dedicated to discovering the secrets of our blue territories. In the days to come, they expect breakthroughs in the breeding and restoration of coral reefs. 19:29 Speaker A More importantly, humankind will invest more time and effort in exploring the mysterious deep. After a year of painstaking production, The Power of Nature presents the beauty of China never seen before. China Unseen: The Power of Nature. The Northern Tibet Plateau welcomes the arrival of spring in June, when the frozen land finally thaws. 20:27 Speaker A Melted ice and snow flow and form rivers. Lakes on the roof of the world account for one-fourth of the total lake area in China. Rivers flow down from here and radiate all over the lower regions. Many large rivers in Asia start from this land. 20:56 Speaker A The sun brings warmth, revitalizing the Asian rock agamas. Waking up along with the reptiles are those which spent the past six months in a cave hibernating. After half a year, marmots finally emerge from their caves. The pla 21:25 Speaker A Finally it can have a nice stretch drop in on a friend and have a good time Alerted by companions they suddenly realize that danger is creeping closer When marmots dig a burrow they usually make sure there are two to three exits 21:57 Speaker A so predators are unlikely to break into this well-fortified hideout The disappointed red fox's hunting operation failed By the end of June after a journey of hundreds of kilometers the female Tibetan antelopes finally arrived at the southern foothills of the Kunlun Mountains where they would give birth 22:28 Speaker A This is a miraculous migration Along the journey to the destination they must overcome a dearth of food travel through mountains and rivers and fight diseases and venomous insects Human intelligence still hasn't discovered the cause of Tibetan antelopes' mass migration 22:59 Speaker A At the foothills the exhausted female antelopes after the trek can finally have some rest The female antelopes are six months pregnant They will soon go into labor This place, however is not without dangers and threats Predators have been stalking 23:33 Speaker A the antelopes during their mass migration The Tibetan brown bear is the largest predator on the Qinghai-Tibet Plateau As an opportunist with a gargantuan appetite it never allows a possible meal to slip The brown bear has been conserving strength next to the location 24:16 Speaker A It is waiting for the right moment to come On the vast grassland female antelopes always take great pains to protect their calves from the enemies The plateau weather is capricious A calf was born in the rain Without any kind of cover the barren wilderness can't shelter the prey Out of instinct 25:22 Speaker A the calf crouched down on the grassland trying to lie low but threats persist Does keep a distance from calves so as not to expose their whereabouts A survival challenge is posed to the newborn calf seconds after its birth 25:54 Speaker A It must manage to stand and walk within half an hour That's the only way it can find its mother and rejoin the herd If the attempt fails it will end up a delicious meal for the predators Having made its very first step the calf will reunite with its mother 27:21 Speaker A Together, they will set off for a 500-kilometer journey home Southwestern China is crucial to the country's tea production and rubber industry The Dai people in the mountainous areas are fine craftspeople The tradition of decorating their life with beautiful embroideries 27:58 Speaker A is handed down from generation to generation The Dai people draw inspiration from the beautiful scenery and adorable animals around them One specific creature is a common theme in their embroidery pieces It's an enormous endangered animal the Asian elephant 28:47 Speaker A Asian elephants are large animals weighing up to five tons They inhabit dense primeval forests With a huge appetite corresponding to their impressive size they consume 30 to 60 kilograms of food every day Wild Asian elephants often live in family units A herd usually consists of around ten elephants 29:13 Speaker A They require a habitat big enough to thrive Unfortunately the shrinking tropical rainforest forces the elephants to leave their habitat and look for food in the realm of humans Bananas and sugarcane in the plantations are too inviting to resist 30:30 Speaker A Nowadays farmlands and tea plantations are expanding in the mountains They are spreading to what used to be virgin forests More and more space is occupied by cash crops Asian elephants' habitats are being annexed by humans They are facing threats of losing habitats and sources of food 30:51 Speaker A As humans are encroaching on their land they are compelled to trespass on our territory Wild Asian elephants are aggressive One will not expect to encounter one News about wild elephants attacking people is not rare As the conflict between wild elephants and humans escalates both parties need proper protection 31:32 Speaker A Li Deming is a ranger His job is to monitor the tracks of wild elephants His daily routine includes entering the thick forest looking for wild elephants and notifying the local authorities of the elephants' possible locations to protect people from being attacked 31:51 Speaker A Asian elephants must travel 30 kilometers every day to secure enough food Their tracks are unpredictable In order to keep a close eye on the herd of elephants Li Deming has to follow their footsteps to track them down Although elephants are giant the deep and dense forest acts as a great cover making it difficult 32:32 Speaker A to discover these huge animals Li Deming, however, has his own way of trailing them Asian elephants love water Rivers are their favorite party places At this time they are taking a relaxing bath Compared to the largest land creature on earth 34:48 Speaker A humans are so tiny and fragile, yet so strong and resilient We can change the shapes of mountains and the courses of rivers but we will suffer the consequences of our greed Today villagers such as Li Deming are learning to coexist with these giant animals 35:20 Speaker A and share nature's gifts When summer comes the plateau pikas start to renovate their burrows Underneath the thick sod every pika family digs an intricate burrow system The plateau pika is the species with the largest population on the roof of the world 36:09 Speaker A They have strong reproductive abilities Their breeding season lasts throughout the entire summer Within this period a female plateau pika can produce two litters of about ten offspring These cute little things bring joviality to the grassland The Pallas's cat is a mysterious member of the cat family It's rarely captured on camera 37:26 Speaker A Assuming an advantageous position it is searching for prey This creature is the combination of great patience and agility A Pallas's cat is only the size of a cat but it is a fierce predator on the plateau On the roof of the world the robust life forms and the harsh conditions strike a subtle balance 39:54 Speaker A Every second something perishes, and something new is born The power of nature is unmeasurable The wolf reigns at the top of the food chain The wild yak is the largest animal on the plateau The pack of wolves launched an offensive The herd of yaks gathered fast to protect the calves 40:49 Speaker A An adult wild yak can weigh up to 500 kilograms It's more than ten times larger than a wolf The wolves' target was the smaller calves This was a battle of life and death The cow lost her only child It lingered, too heartbroken to leave 42:23 Speaker A The wind carried a message of death Predators are shadowed by scavengers The noisy ravens were the first to come The silent vultures joined the party The feast is too grand to miss On the barren plateau any food is converted to energy No food will be wasted 45:09 Speaker A The Qinghai-Tibet Plateau is full of temptation and dangers It is terra incognita Since prehistoric times wildlife here has been reproducing and evolving The animals on the plateau are adapted to the hostile environment Life persists on the primordial land 45:38 Speaker A The antelope calf is sucking at its mother's breast absorbing the energy she has drawn from nature These newborn lives, still fragile don't have any other option but to join the mass migration They will follow the adult antelopes and travel for hundreds of miles 46:44 Speaker A This is the highest migration on earth the most magnificent journey on this planet Every year more than 100,000 Tibetan antelopes travel across the Northern Tibet Plateau This path is full of dangers More than half of the calves are eliminated by natural selection 47:09 Speaker A Only the strongest calves can make their way back home This is the inviolable force of nature and the power of nature Topics: Tibetan antelope Qinghai-Tibet Plateau Chinese deserts South China Sea coral reefs wildlife adaptation 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