Am I right in saying that the Whipsnade male actually died? And that his sister is the only tiger still at the park?? I am also very sure in that he did kill both of his parents.
I did visit the zoo in February, and they only house one tiger, and it was a female, I always thought that they were sourcing a new male too? As Tschuna probably wont be breeding for at least another couple of years, I thought they would either wait for the old Whipsnade girl to die then replace her with Tschuna, or put the two together and wait for the old girl to die then get a male. This would be the reason why a male has probably not been sourced hence the overall delay hence this situation with her at Dudley?