Overview and SA period histories
Pest animals and weeds threaten the potential benefits and sustainability of:
- agricultural, pastoral, industrial and public enterprises or works
- conservation and biodiversity
- health and safety of people.
Controlling introduced pest animals and weeds has been a high priority in South Australia since European settlement. Given this long-standing effort, it is important to record the related successes and disappointments.
This series includes:
- an explanation of the necessity to control introduced pest animals and weeds
- related Acts of the South Australian Parliament
- articles based on chronological periods of pest-control activity, from 1836–1880, 1881–1920, 1921–1970, and 1971–2000.
For a full list of all Acts relating to pest animal and weed control see Introduced pest animals and weeds in South Australia.
All Acts relating to agriculture in South Australia, including second reading speeches that explain the purpose of the Act, can be found on this site's legislation page.
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Why pest controls are necessary >
Controlling pest animals and weeds is necessary to protect agriculture, the environment and public safety.
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Acts of Parliament: 1836–2019 >
A chronological list of Acts, including principal Acts and Acts amending those principal Acts.
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The introductions begin: 1836–1880 >
Since European arrival, pest animals and weeds have been introduced, both deliberately and accidentally.
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The impact is felt: 1881–1920 >
Pest animals and weeds begin to severely affect agricultural production and the environment.
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Science to the rescue: 1921–1970 >
Scientific advancements have transformed the control of pest animals and weeds in South Australia.
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Help is at hand: 1971–2000 >
Landowners are supported by a structure of local staff providing scientifically-based advice.
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