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Robert Onfray
A purple reign in an Australian spring
As October arrives, so too does the first flush of mauve from Australia’s beloved jacaranda trees. I trace the jacaranda’s journey from the dry slopes of the Andes to its spectacular springtime display in towns like Grafton, where more than 1,700 trees transform the streets into rivers of purple. With the bloom set to reach its dazzling peak in just a fortnight, it’s the perfect moment to celebrate this fleeting spring spectacle.
The Swan River mahogany paves an empire
Deep in the forests of Western Australia, jarrah has left a remarkable legacy. In the late 1800s, this mighty hardwood—then called Swan River mahogany—revolutionised city life. The noise on London's streets changed from the familiar harsh clang of hooves on cobblestones to the softer clippity-clop of horses trotting over wooden blocks. Those blocks were made from jarrah, and soon that timber paved an empire.
A case study in folly #5: Firestorm of incompetence – what Yankees Gap says about modern fire management
It’s time to return to a model where prevention isn’t a seasonal checkbox or an afterthought, and land management isn’t a sideshow. Fires like Yankees Gap should be front-page scandals, not just for the damage they cause, but also for what they reveal about how badly we’ve lost our way.
Fraser Island’s darkest day: The 1970 tourist bus tragedy
Fraser Island can certainly tell a few tales, and here is one of the saddest. On July 22, 1970, a routine sightseeing trip to Fraser Island turned into a disaster that claimed seven lives, marking the darkest day in the island’s tourism history.
Australia’s amphibian apocalypse
Ninety years ago this month, Australia embarked on an ambitious but ultimately ill-fated experiment in biological control. In 1935, Queensland sugar cane farmers faced a relentless enemy—the cane beetle ...
The greatest piscatorial event in the world
This first in a series of articles from Robert Onfray on the history of Fraser Island, ranging from the timber days to tourism booms, shipwrecks to settlement struggles. This week's tells the story of the Fraser Island Fishing Expo, first held in 1984.
David Lindenmayer fails to engage with real-world fire dynamics: Robert Onfray
Rather than engaging with the complexities of fire dynamics, Professor Lindenmayer relies on statistical modelling that confuses correlation with causation, ignores field-based studies that contradict his claims, and overgeneralises the impact of logging without considering key variables such as fuel management and fire suppression efforts.
Robert Onfray’s response misses core scientific realities – logging makes forests more flammable for many decades: David Lindenmayer
Robert Onfray completely confuses fire intensity (the amount of heat generated) with fire severity (damage to vegetation and soil). He also misunderstands the difference between empirical studies (based on evidence and real-world data) and modelling (theoretical simulations). Additionally, he fails to understand the difference between a literature review and an empirical study.
David Lindenmayer ignores core points and key questions: Robert Onfray’s further response
David Lindenmayer's response to my rebuttal still fails to address the core points I raised in my original blog and overlooks the straightforward questions I posed in my response to his critique ... If Professor Lindenmayer believes his theories reflect reality, he should test them in the field.
Fire severity is always greater in areas that have been logged: David Lindenmayer responds to Robert Onfray
In a recent article in Australian Rural & Regional News, I highlighted the overwhelming body of scientific evidence showing that logging does indeed increase the risk of high-severity wildfire. Mr Onfray wants evidence of this effect of logging on wildfire – and there is plenty of it.

