Dear Anil. this is the best and sensible response I read in the topic. There is nothing related with the population of the human being with the population of the tigers at this moment of time, because most of the people do not want to stay in the jungle where the tigers live. but ofcourse, population may be one of the reason but the main reason I think for the hunting of the tigers is to get the money out of it not to take or capture tiger's cave or their resident :). so, the solution is here to give the employment and other sourse of income who are involved in the trade of the tigers dead bodies.