Quote:
Originally Posted by JackSparrow Dr.Ghosh,
I have a question? The other day I was watching a program on animal planet and I was shocked to know that tigers in the USA are being euthanized. Over breeding was the main reason behind this and there were ads where people were giving away their tigers for free. My question is, is there any way that we can bring them to India and release them in the wild. That way atleast we could save them. I know there is some rules with animals being imported but could it be done? |
Jack,
There is no dearth of captive bred tigers in India too, as you know our zoo's are overflowing with them. Should we need to release them in the wild then we have enough stock to fill our parks and reserves. The catch is that captive bred tigers lack the training and skill to hunt down prey that moves at 60 kmph in the wild, as they like their parents have been spoon fed since birth by their caretakers.
Another setback here is the gene-pool which is in bad shape due to inbreeding since decades in zoo's, which means that the negative genes are multiplied in the offspring and the hereditary diseases too.
The same applies to the tigers you are proposing to import from abroad.
In the wild, nature has a way of eliminating or minimizing these deficiencies by
fight to mate system, where a male usually has to fight another male to mate, this ensures that the strongest genes are passed on to the offspring.
In captive breeding the mate is selected not by the tigress, but man.
Quote:
Originally Posted by traveloholic I belive this would result in cross-breeding. I was reading somewhere about the tigers in Ranthambore, which have mixed genes & are not Original Bengal Tigers.
Can Dr.Abheek or Mr.Fazal throw some more light on this? |
traveloholic,
There are many sub-species in
Panthera Tigris, Bengal, Malayan, Sumatran, Siberian, South China tiger and the
extinct species are Bali, Javan and Caspian.
Your mention about cross breeding applies when the Bengal Tiger is mated with another sub-species from the above.
If there is a mixed strain like you have read in the Ranthambore tiger, it must have taken place many centuries ago or due to some mutation or artificial insemenisation. The last one can be ruled out as there is no record that artificial insemenisation has been practiced on Indian wild tigers.
Regards,