270Guy,
the trick is to either:
1) Hit them with a caliber/bullet combination which will floor them on the spot
or
2) If your armaments are less than ideal, then to shoot them from a place where it becomes impossible (or at least really, really difficult) for the tiger to attempt to retaliate and then "Give it time to die".
In my experience, a Royal Bengal tiger doesn't immediately attack the hunter(s) after taking the shot. It retreats into dense cover and then attempts to ambush the hunting party when the party does a follow up. This was what we were taught in our "Problem Animal Control" module when I was studying "Principles of Forestry" in the University of Peshawar in 1969.
I shot those three man eating Royal Bengal tigers when I was the DFO of Sundarbans another lifetime ago.
I shot the first one at night from a security guard's hut in a fish farm. The tiger had killed five heads of cattle and had partially fed on all of them. So I ordered my forest guards to bury four cows and leave the fifth one untouched so that we knew exactly which carcass the tiger would be returning to. I had a forest guard with me, carrying a Mag-Lite six cell torchlight and a forest department issued .303 Lee Enfield (loaded with standard military surplus 174Gr FMJ). I had my 12 gauge Pakistani single barrel shotgun (loaded with an L.G), but also had my .32 ACP Webley pistol in my pocket and a 7x57mm Churchill Gun Makers Model Imperial rifle (which I had taken from the armory of the forest department's coupe office in that particular forest range but didn't have any confidence in because the rifling was badly worn and the weapon was in overall poor condition). Tiger came at 8PM. When the guard turned on the torchlight, we only saw the pair of glowing eyes (since you've shot Nilgai at night over torchlight, I'm sure you have a general idea that only the eyes can be seen). I used the eyes as a reference point and fired. Range couldn't be more than 20 yards. Upon getting the shot, the tiger vanished from sight. We could hear him growling as he kept circling the hut. Then, at 9:30PM it started to rain. And then, we got scared because we could no longer hear him. In the morning, my other men came from the forest department launch and we got out of the hut. We followed the blood trail and found the tiger dead, several miles away. He had was about to cross a canal, when he expired. Post mortem placed his time of death at 3AM. All eight L.G pellets hit him; most in the frontal chest region but two in the base of the throat (those Sialkot single barrel shotguns were extremely tightly choked… being able to put all eight pellets from an Eley Alphamax L.G shell into a 13“ circle at 20 yards consistently). The L.G pellets that hit him in the chest had flattened out like clay putty. They didn't penetrate the rock hard chest muscles. But the two L.G pellets which had hit the soft throat had managed to do the real damage.
I shot the second one, also at night. But this time, me and the forest guard were up on a macchan in a cattle farm. We were armed in the same arrangement as before. Tiger returned at 10PM to feed on the remains of a bullock he had previously killed and partially fed on. Forest guard turned in the torchlight and I fired at the place where the two glowing eyes were. Range couldn’t be more than 20 yards. Tiger vanished from our sight, but we kept hearing his growls of pain until 2AM (give or take). In the morning, we found the tiger dead, about a hundred yards from where the bullock’s remains were. All eight L.G pellets had struck him in the frontal region; again most in the chest where they had flattened out on the hardened muscles without being able to reach the vitals. Luckily one L.G pellet had severed the jugular vein and that’s what eventually caused the tiger to bleed to death.
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The third one, I shot during a chance encounter while patrolling the canals of the forest range on the forest department speed boat (along with a half dozen of my men). By then, I had already purchased my Churchill Gunmakers Model Deluxe 7x57mm Mauser and resolved to use that against the man eater (loaded with Winchester Super X 175Gr soft points) due to seeing firsthand how dismal shotguns perform against the great cats on the two previous occasions. When we spotted the tiger at 2PM, he was stalking an unsuspecting angler. I got down from the speedboat and tried to close in for an accurate shot but the tiger spotted me. Out of desperation, I gave him a broadside shoulder shot with the rifle. Tiger made off into the dense mangroves and I returned to the speedboat. We returned to the forest department launch for lunch and to give the man eater “Time to die” (because we knew that it’s not wise to follow him up while he still had strength in him and we knew that he would eventually weaken due to the immense amount of foamy blood he had left behind; a clear sign that I had managed to at least hit a lung). An hour later, my men and I went ashore and took up the blood trail. We found him dead at 5:45PM. Postmortem placed his time of death roughly three hours after I shot him. That Winchester 7mm soft point bullet had broken the tiger’s scapula and penetrated into one lung (while also nicking the heart) but had not managed to do any damage to the other lung. Judging from the position of the tiger’s carcass when we found him, he had succumbed to the gunshot wound while lying in wait to ambush us.
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Out of those three man eaters I shot, the largest measured 9 ft10” and the smallest measured 9ft7”. They averaged at about 308 Lb. If I had been armed with a .375 Holland & Holland Magnum and 300Gr Nosler Partition soft points, then I strongly doubt that any of the tigers would have lasted as long as they did after getting shot. In my opinion, the best weapon for hunting Royal Bengal tigers in the thick stuff is a .450/400 Nitro Express double rifle with automatic ejectors and a manual safety (loaded with 400Gr lead cored soft points at 2100fps). My predecessor, Yusuf Salauddin Ahmad (the first CCF of Pakistan) used such a rifle (made by W.J jeffery) to shoot all of his tigers between 1939 and 1948. In your country, Col. Kesri Singh (author of “One Man & A Thousand Tigers” and the gentleman whom I personally consider to be the greatest authority on hunting Royal Bengal tigers) used the exact same kind of rifle to take virtually all of his tigers. And they both recorded it’s immense ability to floor charging tigers.
In India, tiger hunters had two advantages. The first was the possibility of having beats conducted. The second was the ability to use live baits. Due to the Sundarbans being basically thousands of tiny islands with thousands of canals running between them, conducting a driven hunt of any form is impossible there. And the tigers there aren’t enticed by live baits. Rather, seeing a cow or a goat tied to a tree there tends to always make them suspicious. Also, it’s useless trying to ambush a tiger near a waterhole while he/she comes for a drink. Because in the Sundarbans, water is EVERYWHERE and the tiger can pretty much have a drink any damned place they please.
In the Sundarbans, the only surefire way of hunting a Royal Bengal tiger (barring the possibility of randomly spotting one at the riverbank by chance and shooting them from a passing boat/launch) is to find a temporarily abandoned “natural kill” of the tiger (which it abandoned between feedings) and wait to ambush the animal when he/she returns for the second feeding.
Your two accounts are most fascinating. The fellow using the .30-06 … I take it that he was either using 220Gr Kynoch soft points or 220Gr Winchester Silver Tips or 220Gr Remington Core Lokts ? Those were the only commercially manufactured 220Gr factory loads for the .30-06 Springfield back when hunting was legal in India. But only one question: Wasn‘t the minimum legally acceptable caliber for hunting tigers in India (back in those days) the .375 Holland & Holland Magnum ? I read that no license would be given to a hunter for shooting a Royal Bengal tiger unless they possessed a .375 caliber rifle.
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Your assessment to VertigoBE is extremely spot on. Tigers don’t scare easily AT ALL.