CATEGORY

Research

Mystery cuttlefish washes up

This month something particularly exciting washed up on Lagoon beach in the Lord Howe Island Marine Park (LHIMP) – a small cuttlefish which had died in recent storms. It was found by visiting researcher Sally Montgomery, and represents the first animal of a Lord Howe Island cuttlefish ever studied.

First ever native stubble quail count in Victoria finds only 101 birds: Regional Victorians Opposed to Duck Shooting

RVOTDS. Game Management Authority (GMA) (Vic) arranged a first-ever count of Stubble Quails in Victoria early this year, and the resultant report it assisted in drafting, has recently been published. The report’s authors have admitted only 101 birds were counted, yet the figure was extrapolated via complex methodologies up to an extraordinary estimate of 3.1 million.

Self-thinning forest understoreys and wildfire risk debate – Roger Underwood responds

Dear Editor, I am compelled to respond to the naïve and dangerous comments by Professor Phillip Zylstra on forest bushfire management in Western Australia, in your most recent edition. I agree with the Bradshaw critique of Zylstra et al’s paper and I found Professor Zylstra’s defence to be unconvincing.

Philip Zylstra’s fire research: Adding value or creating risk? : Peter Rutherford

Following the critique of a research paper by Zylstra, Bradshaw and Lindenmayer “Self-thinning forest understoreys reduce wildfire risk, even in a warming climate,” by Jack Bradshaw, readers might be interested in some broader analysis of Mr Zylstra’s fire research work ... His research appears to be the base to advocate for what might be described as a wilderness approach to fire management across the broad Australian landscape.

Politically correct fire management

Elders of Australian forestry temporarily reinstated sustainable fire management more than half a century ago, before a new generation of ecologists dismantled it. These new experts employ the Climate Cop-Out to explain the inevitable resurgence of pestilence and megafires. Now Forestry Australia is collaborating with them to ‘reimagine’ our future. To achieve this, they have to reinvent our past.

Citizen scientists find 60 endangered gliders in forest slated for logging: Kinglake Friends of the Forest

On the night of October 2nd, 66 citizen scientists surveyed for endangered Greater Gliders in native forest across Victoria. The state government has either released these areas of forest for logging in the current Timber Release Plan or plans to release them under the proposed Timber Release Plan (TRP). Surveys were carried out in six locations across the state: Toolangi, Black Range (near Taggerty), Warburton, Wombat, Alberton West, and Colquhuon forest, East Gippsland ... ARR.News ask KFF a few questions.

Philip Zylstra continues the debate – self-thinning forest understoreys and wildfire risk

Our paper published in 2022 shows that, according to DBCA records, bushfires have been seven times more likely on land previously burned by them than on land that they have not burned. Mr Jack Bradshaw’s educated guesses about the causes of karri regeneration prior to 1850 do not change this, they use speculation to distract from the hard evidence we are discussing.

New online tool to unlock carbon curiosity: AgriFutures

Launched at the 2022 Australian Farm Institute (AFI) Roundtable: ‘Cultivating ESG Capability’ in Canberra, a new online tool offers a practical resource for landowners and primary producers to navigate the tricky landscape of carbon choices ... The tool explains which carbon opportunities may be available for a producer and encourages users to consider the potential benefits and costs of different carbon projects for their farming businesses.

New macadamia varieties to lower production costs

Macadamia growers could significantly reduce their labour costs in the future through new tree varieties that are shorter and enter production earlier. The Hort Innovation-funded national macadamia breeding program led by Queensland Alliance for Agriculture and Food Innovation (QAAFI) has found one trait which produces a shorter tree variety and a second that triggers earlier nut production from young trees.

Safety first despite improvement in farm safety statistics: AgriFutures

While on-farm deaths decreased in 2021, we must keep talking about farm safety to achieve our zero target as one life lost is one too many. Farm safety advocate Alex Thomas is continuing the conversation by changing the narrative and breaking new ground with her #PlantASeedForSafety initiative.

Keeping crops a head above water: GRDC

With wet conditions saturating large areas of crop production land across Victoria and Tasmania, a GRDC project is identifying ways to maximise crop performance when waterlogging occurs ... Applying nitrogen can help crops recover after being waterlogged, and looking at where waterlogging occurs when it is happening can help growers to plan improved drainage to prevent future waterlogging.

Self-thinning forest understoreys and wildfire risk debate – Jack Bradshaw responds to Philip Zylstra

In his response to my critique of his paper, Zylstra agrees that the proportion of an area burnt is influenced by the likelihood of a fire starting and the effect of the fire suppression effort. He also agrees that these factors were not taken into account. The degree and direction of bias in their results in therefore unknown, invalidating the results. This is exacerbated by the fact that they have treated the dry north-eastern jarrah forest and the wet karri and tingle forests, with their very different fire behaviour, as one type.

‘Self thinning forest understoreys reduce wildfire risk, even in a warming climate’: Philip Zylstra responds to Jack Bradshaw

Mr Bradshaw has expressed concerns about the methodology in our paper, but unfortunately, he seems to have fundamentally misunderstood what we did. Without going into that complexity, we will address his core argument here: that the proportion of an area burnt each year is dependent upon the likelihood that a fire will start there, and the amount and effect of fire suppression that occurs there. We thoroughly agree, but the question is whether this reality biases the trends in a way that will cause our results, as he has suggested.

Comment on ‘Self-thinning forest understoreys reduce wildfire risk, even in a warming climate’: Jack Bradshaw

Earlier this year a paper was published in an international journal that argued that if left long enough the southern forest of Western Australia was ‘unlikely to burn’. Furthermore that ‘the predicted likelihood of fire in undisturbed forest was 1 in 208 to 1 in 1149 years.’ In my opinion, the methodology used to obtain the results was so badly flawed as to make the conclusions meaningless.

Squeezing yield from rain – the Wheatbelt story: Robert Onfray

Robert Onfray. Many negatives are written about the clearing associated with developing Western Australia’s Wheatbelt into a farming paradise ... The Wheatbelt has played a pivotal role in a trend that has seen world poverty and starvation decrease despite  a 50  per cent increase in the world's population since  1990 to over 7.8 billion people.

New direction for Southern Forests water security: MacTiernan, Kelly

The WA Government has determined not to proceed with the Southern Forests Irrigation Scheme in its current form, as the climate modelling indicates the dam on Record Brook is not viable. Reports by CSIRO found climate change and lowering of the water table has significantly altered the supply of available water from the Donnelly River.

New release – The 1982-83 Victorian Bushfire Season, Including Ash Wednesday – 16 February 1983 – A Forester’s Perspective

Forty years ago, south eastern Australia was in the middle of a prolonged drought and facing a perilous bushfire season. A new e-book by retired Victorian forester, Peter McHugh, provides a detailed account of the 1982-83 bushfire season from a new perspective ... It was a long and hectic fire season for the Forests Commission Victoria (FCV) which attended 878 fires on State forests and National Parks totalling 486,030 ha, which was well above the 11-year average of 141,000 ha.

Another step for rare earths

Chris Oldfield. A Koppamurra Landholder Reference Group (KLRG) has been formed by Australian Rare Earths as it takes another step towards developing a mining lease application ... The aim of the landholder reference group is to share information and seek feedback on the Koppamurra project.

Nuke study call

A former scientist with the State Electricity Commission, the Latrobe Valley’s Ray Burgess, has scathingly attacked AGL’s plan to close Loy Yang A station by 2035, calling it “fairyland thinking” ... Mr Burgess said if a low carbon society was mandated by the voting public, “then we need to seriously be considering a nuclear future, and quickly”.

Dowden explores human element of wild dog management: National Wild Dog Action Plan

Managing wild dogs is not easy work with community engagement simply not about the deployment of tools into the landscape by the people whose assets are threatened by incursions. According to Western Australian landholder Debbie Dowden, it requires human action, which means working within the complex dynamics of human nature.

Informed consent

A highly esteemed, award-winning NHS consultant cardiologist with international regard when it comes to diagnosing, preventing and managing heart disease has released a peer reviewed paper calling for the immediate halt of Covid-19 vaccine roll out ... “It cannot be said that the consent to receive these agents was fully informed, as is required ethically and legally,” Dr Malhotra said. It was the death of his father, a very prominent doctor, one of the most respected doctors in the UK, and vice president of the British Medical Association that started his investigation.

Innovative bush fire tech put to the test: Henskens, Cooke

High-tech sensors which can predict and detect fires and clean energy solutions for bush fire-affected communities are among five innovative ideas being piloted under a landmark NSW Government research and development (R&D) program. Minister for Science, Innovation and Technology Alister Henskens said the Bushfire Technology Pilots Program, a total of $6 million over four years, will support trials of field-ready bush fire technology developed by NSW businesses.

All categories