Forster became a
squatter and took up pastoral holdings near the
Clarence River and later on the
Burnett River (near
Bundaberg). In 1840, with his uncle Gregory Blaxland Jnr, he led his herds of sheep from the New England tablelands into the
Clarence Valley to set up a
sheep station. Due to the high level of Aboriginal resistance he named his pastoral holding
Purgatory. Blaxland, who took up land adjoining Forster's run, encountered a similar situation and named his holding
Pandemonium. The names of these pastoral leases were later changed to Geergarow and
Nymboida respectively. Forster was appointed a magistrate in 1842. In 1848, Forster and Blaxland advanced their party further north looking to exploit more land for livestock raising. They drove over 30,000 sheep and 800 cattle more than 600 kms north over months, before choosing an area in
Taribelung bunda country, along the lower reaches of the recently surveyed
Burnett River. They named this pastoral lease Tirroan and it was extensive in size, covering most of the modern day
Bundaberg region. Seeing the destruction of native habitats and foods by the large non-native herds, Taribelung people repeatedly tried to remove the sheep, and were fired on in retaliation. On 4 June 1849, two of the station's young shepherds were killed, and in retaliation Blaxland led a
punitive expedition which killed a large number of Aboriginals. When this occurred, Forster had been recently sacked from his magistrate position, with no reason given. In 1850, further frontier violence occurred in which Blaxland was clubbed to death. Forster organised another punitive mission which resulted in a large massacre of Aboriginals towards and on
Paddy island. Forster sold out of the Tirroan property not long after, but remained in the
Wide Bay-Burnett region until 1856, retaining ownership over a number of other pastoral leases. In 1867 he still controlled over 30,000 hectares in the new state of
Queensland. ==Views on Aboriginals, colonisation and the Native Police==