Thomas Austinrabbits in AustraliaBarwon ParkAcclimatisation Society of VictoriaOryctolagus cuniculus

Thomas Austin and the Introduction of Rabbits to Australia

Thomas Austin and the Introduction of Rabbits to Australia Thomas Austin is a name etched into Australian history, though perhaps for a reason he never intended. An English settler who ar...

Thomas Austin and the Introduction of Rabbits to Australia

Thomas Austin is a name etched into Australian history, though perhaps for a reason he never intended. An English settler who arrived in the early 19th century, Austin became a prominent pastoralist and a member of the Acclimatisation Society of Victoria—an organization dedicated to introducing foreign plants and animals to the Australian environment to make it feel more like home for European settlers.

While many settlers brought domestic animals to the colonies, Austin's decision to release wild rabbits for sport triggered one of the most significant biological invasions in history. Modern science has since confirmed that the vast majority of Australia's feral rabbit population can be traced back to a single event on Austin's estate.

An 1888 illustration of Austin
An 1888 illustration of Austin

Key Facts

  • Primary Legacy: Introduced 24 wild rabbits to Victoria in October 1859.
  • Scientific Impact: 2022 genomic data confirms Australia's feral rabbit population is almost entirely descended from Austin's rabbits.
  • Estate: Established Barwon Park, a 29,000-acre property used for sheep and horse training.
  • Family: Married Elizabeth Phillips Harding in 1845; they had 11 children.
  • Philanthropy: His widow helped found the Austin Hospital and Austin Homes for Women.

Early Life and Settlement in Australia

Born in Baltonsborough, Somerset, England, Thomas Austin was the youngest son of John Austin and Nancy Lucas. In 1831, he emigrated to Hobart Town in Van Diemen's Land (modern-day Tasmania). His early entrepreneurial efforts included establishing the first ferry crossing the Derwent River in the area now known as Austin's Ferry.

Seeking further opportunities, Austin and his brother James crossed the Bass Strait in 1837. They settled as pioneer pastoralists—farmers specializing in livestock—in the Western District of the Port Phillip District, which is now the state of Victoria.

Barwon Park and the Austin Legacy

Starting in 1837, Austin acquired land near Winchelsea, Victoria. He eventually developed a massive run of 29,000 acres (12,000 ha) called Barwon Park. The estate served as a hub for sheep farming and horse training.

Austin's architectural ambitions culminated in 1871 with the completion of a bluestone mansion he designed himself. Tragically, Austin died just six months after the home was finished. His wife, Elizabeth Phillips Harding, continued to reside there and became a noted philanthropist, contributing to the establishment of the Austin Homes for Women in Geelong and the Austin Hospital in Heidelberg.

Elizabeth Phillips Harding, wife of Thomas Austin
Elizabeth Phillips Harding, wife of Thomas Austin

The Introduction of the European Rabbit

As an active member of the Acclimatisation Society of Victoria, Austin sought to introduce various English species to the Australian landscape. By 1861, he had recorded the introduction of thrushes, blackbirds, and hares, and was breeding partridges and wild rabbits.

In October 1859, Austin released 24 breeding rabbits (Oryctolagus cuniculus) on his estate. His intention was to provide game for shooting parties. While other settlers initially praised the move, the species quickly became an invasive pest, devastating the local ecosystem.

Although domestic rabbits had been brought to Australia as early as the First Fleet, a 2022 study using genomic data revealed that the modern feral population is overwhelmingly descended from the specific wild-caught rabbits released by Austin.

Summary of Thomas Austin's Impact
Category Details
Species Introduced Wild rabbits, hares, blackbirds, thrushes, and partridges
Key Date October 1859 (Rabbit introduction)
Property Barwon Park (29,000 acres)
Scientific Finding 2022 DNA study links feral rabbits to Austin's 24 breeding pairs

Frequently Asked Questions

Did Thomas Austin introduce the first rabbits to Australia?

No. Domestic rabbits had been brought to Australia as early as the First Fleet. However, Austin introduced wild-caught rabbits in 1859, which are the ancestors of the modern feral population.

How many rabbits did Thomas Austin release?

Austin released 24 breeding rabbits (Oryctolagus cuniculus) on his estate at Barwon Park.

Why did he introduce rabbits to the wild?

He introduced them to serve as game for shooting parties, a common practice among settlers of the time.

What is the current status of Barwon Park?

The bluestone mansion designed by Austin is now owned by the National Trust of Australia and is open to the public.

How was the link between Austin's rabbits and the current population proven?

A 2022 study of genomic data confirmed that Australia's feral rabbit population is entirely descended from the rabbits introduced by Austin.

References

  1. "Rabbits introduced". National Museum of Australia. Retrieved 5 December 2025.
  2. Alves, Joel (2022). "A Single Introduction of Wild Rabbits Triggered the Biological Invasion of Australia". Proceedings of the National Academy of Sciences of the United States of America. 119 (35) e2122734119. Bibcode:2022PNAS..11922734A. doi:10.1073/pnas.2122734119. JSTOR 27171641. PMC 9436340. PMID 35994668. Retrieved 9 July 2026.
  3. "A GREAT BENEFACTRESS". The Argus. 3 September 1910.
  4. "The late Mr Thomas Austin". The Argus. 18 December 1871. p. 6.
  5. National Trust