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Time of India
08-08-2025
- General
- Time of India
NEVER ignore this sound! Russell's Viper's ‘Whistle of Death' is India's silent killer—and it leaves no second chance
From the lush rice fields of Assam to the arid landscapes of Rajasthan and the suburbs of Bengaluru, a chilling sound is sending waves of fear across India. It's not the noise of machinery but a deadly biological signal. The hiss of the Russell's Viper, one of India's most venomous snakes, has earned the eerie nickname 'Whistle of Death' for its uncanny similarity to a pressure cooker whistle. Far from a harmless sound, this hiss is a life-threatening warning, often heard moments before a fatal strike. With thousands of snakebite deaths reported annually in India, the rising encounters with this stealthy predator are sparking concern among rural communities and health workers alike. What is the " Whistle of Death "? A hissing sound that signals danger The Russell's Viper (Daboia russelii) produces a distinct hissing noise when it feels threatened, often described as sounding like a pressure cooker releasing steam. For locals in affected areas, this noise is no longer a curious phenomenon—it's a life-or-death alert. Unlike a traditional snake hiss, the viper's sound is loud, sharp, and sudden. In quiet rural areas, especially during monsoon season when ambient noise drops, this hiss cuts through the silence like an alarm bell. by Taboola by Taboola Sponsored Links Sponsored Links Promoted Links Promoted Links You May Like Flexible B.S. in AI & Data Science BITS Pilani Digital Apply Now Undo Locals have quickly learned that hearing it means only one thing—get away immediately. Russell's Viper: One of India's 'big four' deadliest snakes This species is not rare; it is widely distributed across India, Sri Lanka, Nepal, and parts of Southeast Asia. It belongs to the feared 'Big Four' snakes in India—the group responsible for the majority of fatal snakebites. The others include the Indian Cobra, Common Krait, and Saw-scaled Viper. Russell's Viper thrives in environments close to human habitation—farmlands, grasslands, and even suburban fringes—mainly because its primary prey is rodents, which flourish near people. How deadly is Russell's Viper venom The snake's venom is hemotoxic, meaning it attacks the blood and surrounding tissues. Victims can suffer from: Severe internal bleeding Hemorrhage and blood clotting Acute kidney failure Muscle breakdown Organ damage Just 40 mg of venom is enough to kill an adult human—and a single bite from an adult viper can deliver over three times that amount. Tragic real-life encounters highlight the threat The deadly impact of the Russell's Viper isn't just theoretical—it's being felt on the ground. In Sonitpur district of Assam, a 13-year-old boy tragically died after being bitten. He heard the hiss and instinctively ran, not realizing that physical exertion accelerates the spread of venom through the bloodstream. Similar incidents are being reported from Karnataka and Rajasthan, with hospitals noting a rise in snakebite cases—many attributed to the Russell's Viper, especially during the monsoon when snakes emerge from flooded burrows. Monsoon season increases Russell's Viper activity The monsoon rains drive snakes out of their hiding places and into open areas or human settlements. Waterlogged fields, homes, and barns become unexpected resting spots for vipers. The combination of flooded terrain, poor visibility, and barefoot villagers increases the risk of accidental encounters. According to herpetologists, Russell's Viper doesn't actively chase humans. However, it is extremely defensive and quick to react when it feels threatened. Before striking, it: Coils into an S-shape Raises its head and upper body Emits a loud, whistling hiss This is its last warning before it attacks—its version of a biological siren urging potential threats to back off. Viral videos spread awareness of the 'Whistle of Death' Wildlife expert Adil Khan, who documents snake encounters, recently posted a video of a Russell's Viper hissing loudly in a quiet village. The post went viral on Instagram, bringing national attention to how terrifying and intense the sound can be, especially for those living in vulnerable, rural areas. What to do if you hear the Viper's hiss Experts strongly advise the following: Do not investigate the source of the hiss Back away calmly and swiftly Do not try to capture or kill the snake Alert local authorities or forest department personnel if sighted If bitten: Avoid running ImmobiliSe the limb Reach a medical facility as fast as possible Do not use traditional remedies—only antivenom can save a life Urgent need for public awareness With the increase in Russell's Viper sightings and snakebite cases, especially during the monsoon, there's a growing demand for: Community education about snake safety Emergency antivenom stockpiles in rural hospitals Trained personnel in local clinics Awareness programs in schools and villages Most snakebite fatalities in India are preventable. The real challenge is timely access to treatment, particularly in remote areas. Respect the hiss. Spread awareness. Stay alert. Also Read | Female anaconda kills mating partner in rare ritual caught on camera; the reason might surprise you
India.com
07-08-2025
- General
- India.com
Why Are So Many Snakes Slithering Into Delhi This Monsoon?
New Delhi: Snakes are showing up more often across Delhi this monsoon in backyards, store rooms stairwells and even under parked cars. Wildlife helplines are reporting an unprecedented rise in such calls. At first glance, it feels like an unusual coincidence. But this is not so. This is what happens when concrete replaces forest and when the rain arrives. As the city expands and green cover shrinks, these reptiles are finding new spaces to hide and hunt, often closer to people than ever before. On July 28, a snake appeared on a road divider at bustling Chandni Chowk. Just days later, one slithered out from a Noida high-rise. A three-foot royal snake was found hiding behind a cot in a leafy South Delhi home. These sightings are becoming frequent, and so are the emergency calls. Monsoon months bring the highest number of snake rescues in the city. Wildlife SOS, a Delhi-based conservation group, receives dozens of alerts each week. From plush government bungalows to cramped resettlement colonies, the calls come from everywhere. They often find snakes hiding in dark corners, seeking shelter from waterlogged burrows. Government data backs the trend. Delhi's forest department reports 157 snake rescues between May and July this year. Most of these snakes were non-venomous. The Wildlife SOS estimates it relocates more than 100 snakes per month during the rainy season. And these are only the reported cases. Some groups are more at risk than others. Sanitation workers and people in informal settlements often face the most direct encounters. Most snakes in India are harmless. Of the 310 species, only 66 are venomous or semi-venomous. But four, the 'Big Four', are responsible for most fatal bites. They are Common Krait, Indian Cobra, Russell's Viper and Saw-Scaled Viper. So why are snakes coming out more often? Professor Gaurav Barhadiya of Ramanujan College has been studying the pattern for years. He points to monsoon triggers such as lush growth, breeding season and a rise in small prey like rats and squirrels. Rain draws them out. Since their food is out, so they are out too. Climate change, he says, is another factor. People think snake numbers are growing, but that is not true. The reptiles are more visible now because their habitat is shrinking, and the earth's temperature is rising. In the summer, snakes seek cooler places like under AC vents, near refrigerators and inside bathrooms. So how do we keep them away? We cannot rebuild forests, but we can preserve what we have. Make them reptile-friendly and let the natural system absorb them again.
Time of India
25-07-2025
- Climate
- Time of India
7 common snakes you might see during the rainy season and how to stay safe
The rainy season is a time of lush greenery and cooler temperatures, but it also brings an increased chance of snake sightings. As heavy rains flood their underground homes, snakes often seek shelter on drier land, bringing them closer to homes, farms, and roads. This seasonal shift can lead to unexpected encounters with both venomous and non-venomous snakes. Knowing which species are common during monsoon and how to avoid them can reduce your risk of bites. Here's a guide to seven snakes you might spot during the rainy season in India and essential safety tips to protect yourself and your family. 7 snakes to watch out for during the rainy season, and how to stay safe Indian Cobra Recognised for its iconic hood, the Indian Cobra is one of the most feared snakes in India, and for good reason. It is highly venomous, and a single bite can affect the nervous system, causing difficulty in breathing, blurred vision, and even paralysis. Cobras are often spotted in farmlands, gardens, and near water sources. If bitten, immediate medical attention is critical, as untreated bites can be fatal. Common Krait The Common Krait is considered one of the most dangerous snakes in Asia. Its venom is neurotoxic and extremely potent, affecting the muscles and respiratory system. What makes it especially risky is that the bite is usually painless, and symptoms may not appear until hours later, often when it's too late for treatment. Kraits are nocturnal and may quietly enter homes or shelters during the night in rainy months. Russell's Viper This aggressive and venomous snake is known for its distinctive triangular head and loud hissing when threatened. Russell's vipers tend to live in grassy fields and bushy areas. A bite from this viper can cause intense pain, swelling, internal bleeding, and in severe cases, kidney failure. During monsoon, their hiding spots often get flooded, increasing the likelihood of human encounters. Saw-scaled Viper Despite being one of the smallest venomous snakes, the saw-scaled viper is highly dangerous and fast-moving. Its venom can cause extensive tissue damage, blood clotting disorders, and internal bleeding. You'll often find them in dry, open lands or farmlands, particularly after rain. They are irritable and quick to strike when disturbed. Rat Snake Large and often mistaken for the cobra, the rat snake is non-venomous and harmless to humans. It plays an important ecological role by controlling rodent populations. Rat snakes are commonly seen in residential areas, farms, and gardens. While they may look intimidating, they are not aggressive and should not be harmed. Green Vine Snake With its slender body and bright green colour, the green vine snake is usually found among trees, shrubs, and garden hedges. It is mildly venomous but not dangerous to humans. A bite may cause mild swelling or irritation at most. This snake tends to avoid confrontation and usually retreats when approached. Checkered Keelback The checkered keelback is a non-venomous water snake commonly seen around ponds, lakes, or flooded fields during the monsoon. While it may resemble a venomous snake at first glance, it is harmless and plays a role in controlling fish and frog populations. People often confuse it with dangerous species, leading to unnecessary fear or harm. Which Snake Is the Most Dangerous? According to studies , the Common Krait tops the list in terms of danger. 'Its painless bite often goes unnoticed, especially at night,' says Deepak Sharma from the Indian Pest Control Company. 'But its venom is extremely potent and can quickly lead to respiratory failure if left untreated.' Monsoon snake bite prevention tips: How to stay safe during the rainy season To reduce your risk of snake bites during the rainy season, follow these precautions: Avoid walking barefoot, especially at night or in areas with thick grass or vegetation. Use a flashlight when walking in the dark or around outdoor spaces. Keep surroundings clean to deter rodents, which attract snakes. Don't reach into holes, woodpiles, or under rocks without checking. Wear closed-toe shoes and long pants when walking through overgrown areas. Seek immediate medical help in case of a bite. Do not try to suck out the venom or rely on home remedies. The monsoon season is a beautiful time of year, but it comes with its own set of challenges. Staying informed and alert can help you coexist safely with the wildlife around you, even the slithery kind. Also Read: How to stop clothes from smelling in rainy season: Proven drying tips
Indian Express
23-07-2025
- Health
- Indian Express
You might encounter these 7 common snakes during the rainy season
During the rainy season, it is pretty standard to see more snakes than usual. Heavy rains flood their natural shelters, pushing them out in search of dry ground. This movement often brings them closer to human habitations, increasing the chance of an encounter. We spoke with Deepak Sharma from the Indian Pest Control Company to learn more about these slithering creatures and discovered their risks. 1. Indian Cobra – One of the most iconic snakes in India, the Indian Cobra is highly venomous. Its bite can severely impact the nervous system and breathing. Without immediate medical attention, a cobra bite can be fatal. These snakes are often found on farms, in open fields, and areas near human settlements. 2. Common Krait – The krait is among the deadliest snakes in Asia. What makes it especially dangerous is that its bite is usually painless, so people often don't realize they've been bitten until symptoms appear. The venom affects the nervous system, leading to paralysis or respiratory failure. Kraits are typically nocturnal and may enter homes during the monsoon season. 3. Russell's Viper – This snake is both venomous and aggressive when disturbed. Its venom can cause internal bleeding, kidney damage, and even death. It's known for its loud hissing sound when threatened and is usually found in grassy fields or bushy areas. 4. Saw-scaled Viper – Don't let its small size fool you; the saw-scaled viper is extremely dangerous. Its venom can lead to bleeding and severe tissue damage. It's fast, irritable, and commonly seen in dry, open spaces or farmlands. 5. Rat Snake – Often mistaken for a cobra due to its size and appearance, the rat snake is non-venomous and completely harmless. In fact, it helps control rodent populations, making it a beneficial presence around farms and homes. 6. Green Vine Snake – Slender and bright green, this snake typically inhabits trees and bushes. It is mildly venomous, but its bite is not dangerous to humans; at most, it may cause some local swelling or irritation. 7. Checkered Keelback – A common water snake seen near ponds, lakes, and fields after rain, the checkered keelback is non-venomous. While it is sometimes confused with more dangerous snakes, it poses no threat to humans. Among all, Sharma said that the Common Krait is considered the most dangerous. 'It's a painless bite that often goes unnoticed, especially at night. But the venom acts quickly, causing paralysis and respiratory failure if not treated in time,' he said, adding that Kraits are responsible for a significant number of snakebite deaths in India. Suggesting a few simple tips to stay protected from these venomous creatures and their poisonous bites, Sharma said: 'Avoid walking barefoot, especially at night or near vegetation. Always carry a flashlight if you're moving around in the dark.' According to him, it is also essential to keep your surroundings clean, since rodents tend to attract snakes. 'Don't put your hands into holes, woodpiles, or tall grass without checking first. In the event of a bite, go directly to a hospital. Do not rely on home remedies or try to suck out the venom,' he warned.
