Interactions between the superb lyrebird (Menura novaehollandiae) and fire in south-eastern Australia

Abstract Context: The superb lyrebird Menura novaehollandiae is thought to be an important ecosystem engineer that, through its foraging, accelerates the decomposition of litter in Eucalyptus forests. Lyrebird foraging is therefore likely to affect forest fuel loads and hence fire behaviour in these fire-prone forests. In turn, fire is likely to reduce the abundance and …

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There’s an urge to fuel reduction burn, but not to learn

FOR three years the Victorian Bushfires Royal Commission’s independent monitor Neil Comrie has strongly advised the Victorian Government to abandon one of the commission’s recommendations: the call to burn 390,000ha of public land annually for fuel reduction. Yet Environment Minister Ryan Smith is sticking to that target and, even more puzzling, DEPI plans to increase …

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Victoria’s logged landscapes are at increased risk of bushfire

Victoria’s forest management policies need to be urgently reviewed in response to the discovery that logging can contribute to the severity of bushfires in wet forests, like the devastating fires on Black Saturday in February 2009. Our recent study, based on data from areas that burned on Black Saturday, clearly shows how extensive logging can …

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Forestry industry out on a limb

In its heyday, the town of Cann River in the far east of Victoria was home to seven sawmills. But now just one remains . Bob Humphreys, 70, has run it for 43 years. As a boy he spent school holidays working at the mill. In all that time no changes have been as dramatic …

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Effects of stand age on fire severity

Our new paper shows that the probability of crown fire in mountain forests under extreme weather conditions is greatest when trees are about 15 years old. This has implications for debates about how timber harvesting influences the risk of fire. Crown fire is a major driver of the dynamics of mountain ash forest, so changes …

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Logging can ‘greatly increase’ fire severity for 50 years, researchers say

Logging practices can “greatly increase the severity of fires” in extreme weather conditions such as Black Saturday, Australian researchers have said. Researchers from the Australian National University (ANU) and Melbourne University examined hundreds of thousands of trees burnt in the 2009 bushfires in Victoria, which claimed the lives of 173 people on a day of …

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Tambo tailings dam raises environmental fears

A tailings dam near the head of the Tambo River in Victoria’s east would be dramatically expanded under plans for a new copper and zinc mine, prompting fears from environmentalists about potential long-term impacts on waterways. The proposed mine is expected to produce 850,000 tonnes of tailings – waste from mining – a year, with …

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Audit criticises VicForests application for FSC rating

VicForests needs to ”significantly” improve its care of the state’s forests if it wants international accreditation of its timber products, according to an unflattering audit. VicForests, a Victorian government-owned business, is seeking certification from the Forest Stewardship Council (FSC), based in Germany, to demonstrate that its harvesting of the state’s timber is sustainable, ethical, and …

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