The majority of bushfires in Australia were started either accidentally or deliberately by humans as of November 2019, at a 35 percent and 13 percent share of total bushfire ignitions respectively. Additionally, suspicious fires made up a 37 percent share of the total bushfire ignitions.
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ABC. (November 20, 2019). Share of bushfire ignitions in Australia as of November 2019, by cause [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 23, 2026, from /statistics/1104822/australia-causes-of-bush-fire-ignitions/
ABC. "Share of bushfire ignitions in Australia as of November 2019, by cause." Chart. November 20, 2019. ÌÇÐÄÆÆ½â°æ. Accessed July 23, 2026. /statistics/1104822/australia-causes-of-bush-fire-ignitions/
ABC. (2019). Share of bushfire ignitions in Australia as of November 2019, by cause. ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 23, 2026. /statistics/1104822/australia-causes-of-bush-fire-ignitions/
ABC. "Share of Bushfire Ignitions in Australia as of November 2019, by Cause." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 20 Nov 2019, /statistics/1104822/australia-causes-of-bush-fire-ignitions/
ABC, Share of bushfire ignitions in Australia as of November 2019, by cause ÌÇÐÄÆÆ½â°æ, /statistics/1104822/australia-causes-of-bush-fire-ignitions/ (last visited July 23, 2026)
Share of bushfire ignitions in Australia as of November 2019, by cause [Graph], ABC, November 20, 2019. [Online]. Available: /statistics/1104822/australia-causes-of-bush-fire-ignitions/