There are several contributing factors to its extinction:
* Hunting: Tasmanian tigers were considered a pest by farmers and were hunted extensively in the 19th and early 20th centuries. This was a major factor in their decline.
* Habitat Loss: The clearing of forests for agriculture and grazing reduced the Tasmanian tiger's habitat, making it difficult for them to survive.
* Disease: Some researchers believe that disease may have also played a role in the Tasmanian tiger's extinction. There is evidence that they were susceptible to certain diseases.
* Introduction of Dingoes: While not as strong a factor, the introduction of dingoes to Tasmania likely also contributed to the decline of the thylacine as a competitor for food and territory.
While hunting was the primary cause of the Tasmanian tiger's extinction, the combination of these factors ultimately led to their disappearance.