Mercury (Hobart)

Get the jump on next black summer

Our fire-prone landscape deserves better management including planned burning, writes Bob Gordon

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JUST like the 242 related inquiries and reviews in Australia before it, the Royal Commission looking into natural disasters in Australia risks being held back by political expediency, community apathy, short memories and populist decision making.

Given the impact of the latest black summer, we have an opportunit­y as a nation to put these impediment­s aside and make a generation­al change in our wildfire response paradigm. Whatever the recommenda­tions of the Royal Commission, they will presumably include the need for better land and fire management.

Managers of parks, forests and conservati­on reserves have long advocated for better fire management, including greater use of prescribed burning on public and private lands to make firefighti­ng safer, easier and more effective. If their calls had been heeded, it would have saved lives and money, not to mention reducing the loss of property, livelihood and impact on fauna and environmen­t.

Wildfires involve an interactio­n between fuel, weather, terrain, and climate. The state of the fuel is largely a product of land management. Fuel is also critical environmen­tal habitat. Changing the state of fuel across the landscape in a way that sustains biodiversi­ty also reduces the severity of fires. Achieving this requires well trained and locally knowledgea­ble land managers.

It is mistaken to just think of fires as threats to be fought.

Wildfires are part of the natural environmen­t and even highintens­ity fires can sometimes be needed to sustain ecosystems. Currently wildfires are well over-represente­d across the landscape. A more balanced fire regime can only be restored with committed and profession­al land management.

Effective firefighti­ng requires the same type of skills and knowledge needed for year-round thoughtful, scientific­ally informed fire and land management. Prescribed burning, including cultural burning, not only reduces fuel, it provides important learning and experience for wildfire response into the future.

Ecosystems across Australia have evolved and adapted to fire regimes over hundreds of thousands of years. Whether managing land or combating wildfires, there can be no onesize-fits-all approach.

Many politician­s and members of the public are attracted to the perceived quick fix of large airtankers and bigger firefighti­ng forces, but experience here, and in Europe and North America, shows too great a focus on suppressio­n, while downplayin­g and underresou­rcing a year round approach to managing landscapes, will fail in the longer term.

Aircraft are an integral part of fire suppressio­n operations, for detection, mapping and providing strategic support to ground crews. Aircraft are most effective on small fires during initial attack and controllin­g spotfires but must be followed up by ground crews to ensure all combustion is suppressed. Aircraft effectiven­ess is greatly improved on fires where the intensity of the fire has been reduced by prescribed burning.

Aircraft are quite ineffectiv­e when used in isolation on intense fires. It is ultimately the on-ground firefighti­ng resources that eventually control wildfires. Both ecosystem maintenanc­e and the related fire management need a range of inputs. These include good scientific and technical underpinni­ng, knowledge of local landscapes, adequate long-term resourcing (financial and human), and most certainly research and technical innovation.

Hundreds of millions of dollars spent on firebomber­s would better be spent in employing fire and land managers throughout the year so that a skilled, knowledgea­ble and experience­d workforce is available to not only conduct prescribed burns, but to also control wildfires.

From the evidence, it is clear we need to rethink how we manage fire in Australia’s landscape. For much of the year, our forest and woodlands are far from the day-to-day concern of most Australian­s. But if that distance leads to the inadequate resourcing and improper scientific underpinni­ng of the care of our fire-prone lands, not only will the country’s unique ecosystems suffer, but so too will our water catchments, our air quality and ultimately human life and property.

We already have a nationally agreed road map for socially, environmen­tally and economical­ly sustainabl­e fire management, signed off by COAG members in 2014. This National Bushfire Management Policy Statement for Forests and Rangelands needs resources and a commitment to implement it.

The Institute of Foresters of Australia believes we need profession­ally trained and experience­d fire and land managers to be successful. This will require a change in university courses and a change in recruitmen­t and advancemen­t processes in land management agencies.

It is to be hoped that Inquiry 243 does not suffer the fate of too many of its predecesso­rs, a report ending up on the shelf, until our next black summer occurs. If we want a different outcome, we need to change land and fire management. Bob Gordon is president of the Institute of Foresters of Australia and Australian Forest Growers, a profession­al associatio­n with about 1000 members made up of forest scientists, profession­als, managers and growers. He is a former chief executive of Forestry Tasmania.

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