Published in Sanctuary Asia XXIII No. 4, Aug 2003
For the last 10 years I had been watching the legendary Irulas – the snake catching tribe of south India from the periphery. Finally in 2002 I got my chance to spend a week with them (and what a week it was!). Rom Whitaker (my better half) was curious as to what effect the Irula snake catching cooperative had on wild snakes and so we had come to the Chengalpattu district, where snake-hunting for venom extraction was the most intensive. The fact that the snakes were released after the venom was extracted, (unlike other anti-venom extraction set-ups) also made Chengalpattu the right place to ascertain the effect, if any, of the trapping on wild snake populations.
Rom’s life has long been inextricably tied with the Irulas – a tribe he met in the 1970s on one of his snake trips to the south. He was then based outside Bombay and was in the business of extracting venom for Haffkine Institute. He traveled regularly to Bengal for banded kraits and monocellate cobras, to Ratnagiri for saw scaled vipers and to Madras for kraits and Russell’s vipers. Harry Miller, a well known local journalist, put him in touch with the Irulas. Rom was amazed by the Irula’s skill at snake catching; they could literally ‘track down’ snakes! He felt much more at home in south India, having schooled in Kodaikanal, suddenly, for the first time, Rom had a peer group of snake hunters in India. He soon moved to the outskirts of Chennai near an Irula settlement and started India’s first snake park. His first business mates were the Irulas; their easy sense of humour and Rom’s own frugal lifestyle complimented each other.
Around the same time, Rom was discovering that the snakeskin industry was hammering snake populations all over the country. At the industry’s peak, in 1966, 25,000 snakeskins were processed countrywide every day. In an average year, it was still about 17,000 skins per day. So every year, for probably 50 years, 6 million snakes were being killed for watch straps, belts, shoes and handbags. And this is a conservative estimate. The snakes being killed included cobras, rat snakes, Russell’s vipers and pythons. When the large snakes became harder to find, the industry settled for water snakes. The Irulas were the largest suppliers of skins. With their incredible tracking skills, the snakes just didn’t stand a chance. Rom and other conservationists lobbied hard to have the snakeskin industry shut down and eventually the government listened, declaring the industry illegal in 1975.
Overnight, thousands of Irulas were without a livelihood. Although Rom felt sorry for them, he never regretted the ban on snakeskins. While drinking toddy and chatting with the Irulas in the evenings, Rom grew confident that they could do what he had been doing – extract venom from snakes and sell it to the antivenom manufacturers. The idea was to form a tribal cooperative, but this was easier said than done. There were so many legal and bureaucratic gauntlets to run that soon the focus was in danger of being lost. Snakes were now all protected by the forest department, while venom was construed as a chemical, regulated by the Department of Industries. Neither wanted the Cooperative under their jurisdiction. It was an anomaly – the only cooperative utilising wildlife. Finally, it was thanks to the gumption of one lady that the cooperative became a reality at all – Revati Mukherjee. After months of waiting in the corridors of the State Secretariat, Rom was getting despondent. Revati, a good friend and no respecter of obstructive bureaucracy went straight to the top, browbeating the secretaries in charge until they buckled, probably just so they could be rid of her! And thus the Cooperative came into being.
It took another four years for the reluctant Forest Department to issue licenses to the Cooperative’s members. Finally in 1982, the Irulas had leave to catch the Big Four venomous snakes - cobras, kraits, Russell’s vipers and saw scaled vipers. The Cooperative bought the snakes and extracted venom to sell. At year end, the profits were tallied up and distributed among the 60 members. Venom was extracted thrice in three weeks from each snake. Then, in a unique break from the procedure followed by every other venom facility in the world, the snakes were returned to the wild. In the last two decades, the Irulas have caught close to 100,000 snakes. All the snakes have their belly scales clipped in code – year and month of capture and date of release – so that they aren’t caught again any time soon. It is important that this not happen because the snakes need time to feed and recover. The scales eventually grow back obliterating the code but by then the snake has recuperated. In any event, the chances of catching the same snakes are very slim. The Irulas hunt along paddy fields, catching rats, mice and snakes. (The farmers are happy to get rid of both the pesky rodents and the dangerous predator that preys on them.) After the venom is extracted, the snakes are released in forests; the Irulas would probably be lynched if they released the venomous snakes back in the fields where they were originally caught .
So 20 years after the Cooperative became operational, Rom decided to have a casual look at the snake populations in the district of Chengalpattu. For a week, we went trudging along rice field bunds, looking for snakes. It was July – the heat was searing. The northeast monsoon was a few months away and the land was parched. We picked up Kali, the son of a legendary Irula snake hunter and healer, Chockalingam. Kali had married when he was 18 and already had two children at 22. His hamlet consisted of about 20 huts on the outskirts of the village of Manamadi, about 30 km. south of Madras. They had no electricity; just a lone street light that lit the whole village at night. Water was brought from a kilometre away by the women. Hardly any of the kids went to school. Their hair was copper-coloured from malnutrition. All of them are sparsely built from a life of hard work and poor nutrition. These are among India’s poorest people. Most adults work as casual labourers in farms and rice mills. The Cooperative could only handle 300 members from a 25,000 strong tribe.
Kali has been hunting snakes since he was 10 years old. At 14, a saw-scaled viper bit him on his forefinger. While he was not in any danger, the pain searing through his finger was so intense and unbearable that he thrust his finger into the fire. He’s too embarrassed to talk about the incident so we don’t know whether there was any relief from the pain! Now he has a slightly deformed finger. That’s one thing I’ve noticed about most snake hunters – shaking their hand is like shaking a crab’s claw. When I comment on it, Rom reminds me of his adage “Snake hunters never die. They just rot away!” Joking apart, most snake hunters live dangerous lives. There's no such thing as too much concentration or caution when dealing with venomous snakes. There can be no distraction, no hesitation, no mistakes. And as you hunt, you go deeper and deeper into the countryside, and further away from the main road, transport and any possible help.
The remoteness of the location is one thing but Rom’s various allergies (to antivenom serum, to cobra venom, to krait venom) are complications that we could live without! Thus the constant refrain about concentration.
Rice farmers don’t like too many trees. It was a vast flatland of rice fields with little stands of trees, the only shade in the whole landscape. It is to these copses that we headed, looking for tracks and rat burrows along the dykes. When Kali did not pause over several burrows, I asked him why. He nonchalantly replied, “There’s nothing in there. It’s an old hole.” He was looking for fresh tracks, fresh diggings, scat outside the holes and where there were none, he didn’t pause for a second glance. To my untrained eyes, I couldn’t tell where to look for tracks on a baked earth with dry stalks of grass sticking out all over the place.
It was getting hotter and hotter and it was only 10 a.m. I could have sworn it was 2 p.m. I was exhausted. We had been walking for 4 hours. We walked along a field of cotton. Kali found a burrow with snake tracks. It looked like any other hole to me and I did have my glasses on! And then to add insult to injury he proclaims that the tracks go in but don’t come out. Now how on earth could a slight little smoothness on the earth say so much? But Kali was certain and he began digging. Rom found another hole which was part of the same burrow system, while Raju, Kali’s snake hunting partner, scouted around to see if there were any escape routes. I wanted to find the next rat burrow with a snake in it but the heat was making me listless. So halfheartedly I walked along an adjoining dyke looking for burrows and tracks while the boys were busy digging. One of them yelled and I raced back - Kali was just handing Rom a young cobra by the tail and he continued digging. He thought there was a second cobra in the same hole. And no prizes for guessing if he was right!
In a ditch overgrown with Ipomoea, Kali found a whole clutch of baby Russell’s vipers. They were such perfect miniatures of the adults. I cannot tell what science caused Kali to believe that tramping around in the Ipomoea would lead him to baby vipers. I suppose a combination of skill and several years of hunting knowledge would tell him that this is the season when Russell’s vipers drop their babies and when he sees the right habitat, he checks it out. So where I just see a ditch overgrown with Ipomoea, Kali sees the ideal hangout for baby vipers. Where I just see a rat hole, Kali sees a cool place where a cobra would want to lie low to beat the heat.
Walking back to the car in the evening, Kali stopped at a palmyra tree and poked around with a stick. A minute later, he pulled out a saw-scaled viper. Now, how did he do that? He couldn’t tell me what made him check that particular palm tree and not its neighbour. This was crazy – either he was having us on (he could have come over the previous day and secreted a saw scaled viper in the tree) or it was some kind of magic. Thinking about it now, may be Kali caught a movement out of the corner of his eye and investigated. I suppose the trick is also to get under the skin of the snake to figure out where it could be. Rom says snake hunting is actually a systematic search of all possible snake hiding places – literally and figuratively leaving no stone unturned. But still that requires a greater skill than one realises. There’s no way I was ever going to learn anything about tracking. Give me sand dunes with big game any day where animal tracks are written as large as bold print!
At the end of our 7-day hunt, we totalled 55 snakes of 10 different species. Rom made it a point to collect shed skins as indicators of relative snake abundance, even ones we didn’t see, and the tally was 158 shed skins. For a preliminary survey conducted during the worst time of the year for snakes, it was obvious that the four species of snakes were doing very well indeed, and capture-release methods being followed by the Irulas were having no negative effects on the snake populations. But what we’d really like to do is radio track some of the snakes that the Irula Cooperative releases and insert PIT tags in others so we have an idea of where these released snakes go and what they do. If there is any snake freak out there who’s looking for a project, here’s one that desperately needs doing.