Sightings of Thylacines have been reported over the years from explorers and from indigenous people groups who send hunters into the jungle or mountains.
Thylacine. Research. Unit. (T.R.U.)
De-extinction Company Aims to Resurrect the Tasmanian Tiger
The Tasmanian Tiger: Extinct or Extant?: Williams, Michael, Lang, Rebecca, Shuker B.SC. PH.D., Karl: 9780646926346: : Books
Thylacine on the Hunt, Wildlife Bronze
Tasmanian Tigers: Extinct or Elusive?
Sorry, the extinct Tasmanian tiger has not been spotted in the wilds of Australia - CNET
Extinct Tasmanian Tigers May Have Survived Longer Than Previously Thought : r/ThylacineScience
The Tasmanian Tiger May Not Be Extinct, Mysterious Sightings Suggest
Tasmanian Tigers and Aboriginals: Which is extinct? • Earth.com
Forelimb bone data predicts predator style
Death of The Last Known Thylacine, 7 September 1936, by Hadie Artiel
The Tasmanian tiger was hunted to extinction as a 'large predator' – but it was only half as heavy as we thought - Australian Geographic
The Quest For The Thylacine - The Dodo