Lack Of Genetic Diversity May Have Doomed
Tasmanian Tiger, Scientists Say
In other words, the last ice age may have doomed the
Tasmanian tiger long before "European settlers deemed the thylacine a
threat to the Tasmanian sheep industry and the government aggressively targeted
it for eradication by offering a £1.00 bounty for each animal killed," the
Nature study notes.
|
||||||
Secrets of weird, wonderful Tasmanian tiger
revealed
Dr Mark Eldridge, a marsupial expert with the Australian
Museum Research Institute who was not involved in the study, suggests that when
Tasmanian tigers evolved, there was no apex predator in Australia. The tiger
essentially evolved to fill a gap in the market. "What the thylacine has
done is fill that ...
|
No comments:
Post a Comment