There have been many reported sightings, but one, in particular, was enough to get scientists to begin the search for a creature thought to have gone extinct in 1936.
Thylacine Ghosts: Extinct Tasmanian Tiger Spied in Wild After 80 Years?
Back from extinction: Resurrecting the Tasmanian tiger, Science and Technology
Should We Abandon Some Species to Extinction? - Emmanuel Baptist Church
De-extinction Company Aims to Resurrect the Tasmanian Tiger
Decades after extinction declaration, hunt for Tasmanian tiger resumes , tasmanian tiger
The Tasmanian tiger went extinct 80 years ago today. But that took decades to figure out. - The Washington Post
Colossal to De-Extinct the Thylacine, also known as the Tasmanian Tiger, an Iconic Australian Marsupial That Has Been Extinct Since 1936
Why are there rumors saying that the thylacine is still alive even though it is extinct? - Quora
Back from extinction: Resurrecting the Tasmanian tiger, Science and Technology
Thylacine tales Nature Ecology & Evolution
De-extinction: scientists are planning the multimillion-dollar resurrection of the Tasmanian tiger, Tasmania
Back from extinction: Resurrecting the Tasmanian tiger, Science and Technology
Why did the Tasmanian tiger exist? - Quora
Dingoes Didn't Run Tasmanian Tigers Out of Australia
We screwed up – 10 animals that went extinct the last 100 years