Wednesday, 8 January 2020

This burning issue of life and death

SMH (Australia)
One of the biggest furphies in the supercharged debate in the wake of Victoria's bushfires is the claim by green groups that they are great supporters of hazard reduction burning.
Also known as prescribed burning, this scientific regime creates a mosaic of lightly burned land at regular intervals of five to seven years, thus reducing surface fuel loads by varying amounts within the mosaic.
This reduction of fuel loads is expensive, but Australia's pre-eminent bushfire researchers, such as the CSIRO's Phil Cheney and Monash University's David Packam, say it has been proven to reduce the power and intensity of fire. Every bushfire inquiry since the 1939 Stretton royal commission has recommended increased prescribed burning to mitigate the effects of inevitable wildfire.
It is a matter of public record that green groups have long opposed such systematic prescribed burning, as is evident in their submissions to bushfire inquiries from as far back as 1992. They complain of a threat to biodiversity, including to fungi, from "frequent burning" regimes and urge resources be spent on water bombers and early detection, as well as on stopping climate change - good luck with that."

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