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David Bowman

Professor, Environmental Change Biology, University of Tasmania

Tasmania is a superb natural laboratory for ecological research and has stimulated the seminal research into the ecology and evolution of landscape fire. My research is focused on the ecology, evolution, biogeography and management of Australian forested landscapes. Specifically, I undertake pure and applied research to understand the effects of global environmental change, natural climate variability and the cessation of Aboriginal landscape burning on bushfire activity and landscape change.

My research programs, involving national and international collaborators, use an assortment of techniques, including remote sensing and geographic information analyses, stable isotopes, ecophysiological analyses, mathematical modelling, biological survey and molecular analyses.

‘It’s time to give up on normal’: what winter’s weird weather means for the warm months ahead

Sep 03, 2024 00:28 am UTC| Nature

Heavy winds struck south-east Australia over the weekend as a series of cold fronts moved across the continent. It followed a high fire danger in Sydney and other parts of New South Wales last week, and a fire in...

Climate Change Series

Our planet is burning in unexpected ways - here’s how we can protect people and nature

Sep 18, 2023 06:29 am UTC| Science Nature

People have been using fire for millennia. It is a vital part of many ecosystems and cultures. Yet human activities in the current era, sometimes called the Anthropocene, are reshaping patterns of fire across the...

Australia needs a national fire inquiry – these are the 3 key areas it should deliver in

Jan 23, 2020 10:48 am UTC| Insights & Views Nature

Australias bushfire crisis has been unprecedented, so it demands an unprecedented national response. Never before has such a large area been burnt by multiple fires in a single fire season, including bushland in...

A crisis of underinsurance threatens to scar rural Australia permanently

Jan 07, 2020 15:35 pm UTC| Insights & Views Business

Australia is in the midst of a bushfire crisis that will affect local communities for years, if not permanently, due to a national crisis of underinsurance. Already more than 1,500 homes have been destroyed with months...

There's no evidence 'greenies' block bushfire hazard reduction but here's a controlled burn idea worth trying

Jan 07, 2020 15:32 pm UTC| Nature

The current bushfire crisis provides compelling evidence of the dangers posed by extremely dry landscapes and hot, windy conditions. While theres no evidence greenies precipitated the current crisis by blocking hazard...

Our land is burning, and western science does not have all the answers

Nov 19, 2019 02:16 am UTC| Insights & Views Science

Last weeks catastrophic fires on Australias east coast and warnings of more soon to come will become all too common as climate change gathers pace. And as the challenges of modern hazard reduction become clear, there is...

The bitter lesson of the Californian fires

Nov 14, 2018 11:50 am UTC| Nature

California is burning, again. Dozens of peoples have been killed and thousands of buildings destroyed in several fires, the most destructive in the states history. The California fires are just the most recent in a...

Economy

Asian Currencies Slip as Dollar Rebounds on Iran Sanctions

Asian currencies slipped on Tuesday as the U.S. dollar staged a modest rebound, with investors weighing expanded U.S. sanctions on Iran, elevated Treasury yields and upcoming Federal Reserve policy signals. The U.S. Dollar...

Asian Stocks Slip Ahead of Nvidia Earnings and US Inflation Data

Asian stocks mostly fell Tuesday as technology shares came under renewed pressure, while geopolitical uncertainty and upcoming U.S. economic data encouraged investors to reduce risk. The MSCI AC Asia Pacific index dropped...

Fed Chair Warsh to Speak at Pivotal Jackson Hole Symposium Amidst Economic Headwinds

With Federal Reserve Chair Kevin Warsh presenting the opening speech on August 28, the approaching Jackson Hole Economic Policy Symposium set for August 2729 promises to be a major event in world economics. Renowned for...

US-Canada Tariff War Escalates With 50% Auto Duties

The U.S.-Canada trade war has intensified since President Donald Trump returned to office in January 2025, disrupting decades of economic cooperation and hitting industries including steel, aluminum, automobiles, lumber...

Unitree Shares Plunge 45% After Blockbuster IPO, Raising China Tech Bubble Fears

Unitree shares have plunged about 45% from their post-IPO highs, raising concerns about a potential robotics stock bubble, retail investor losses and weaknesses in Chinas listing system. The Chinese humanoid robot maker...

Politics

Iran Vows Retaliation as U.S. Expands Sanctions Pressure

Iran has vowed to retaliate against expanded U.S. sanctions aimed at restricting Tehrans access to the global economy, while expressing confidence that major trading partners, including China and Russia, will resist...

UK, France Pledge Stronger Military Support for Ukraine

Britain and France pledged stronger military support for Ukraine on Monday, including faster air defence deliveries and access to classified missile technology, as Kyiv marked the 35th anniversary of its independence....

Pakistan, Iran Report Progress in Talks to End U.S.-Israeli War

Pakistan and Iran have reported significant progress in diplomatic talks aimed at preventing further escalation in the U.S.-Israeli war on Iran and finding a path toward a negotiated end to the conflict. Pakistans Interior...

New Zealand Labour Backs Social Media Ban for Under-16s

New Zealands main opposition Labour Party said Tuesday it will support a proposed social media ban for children under 16, giving Prime Minister Christopher Luxon a potential path to advance the legislation despite...

Netanyahu Says Iran Tried to Kill His Son

Israeli Prime Minister Benjamin Netanyahu said Monday that Iran attempted to assassinate one of his sons, adding another layer to heightened tensions between Israel and Tehran following months of conflict. Netanyahu made...

Science

Blue Origin New Glenn Explosion Could Delay Launch Operations Until 2028

Blue Origin is facing a significant setback after a dramatic explosion involving its New Glenn rocket severely damaged a launch pad at Cape Canaveral, Florida. According to NASA Administrator Jared Isaacman, repairs to the...

Blue Origin New Glenn Rocket Explodes During Launch Pad Test, Delaying Space Ambitions

Blue Origin suffered a major setback after its uncrewed New Glenn rocket exploded during a launch pad test in Florida on Thursday, raising new challenges for Jeff Bezos space company as it competes with Elon Musks SpaceX...

SpaceX Delays Starship V3 Launch Ahead of Potential Record IPO

SpaceX on Thursday postponed the highly anticipated launch of its 12th Starship rocket test from Texas after technical issues interrupted the final countdown. The company now plans to attempt the Starship V3 launch again...

Trump Administration Releases New UFO Files and Apollo Mission Records

The U.S. Defense Department has released dozens of previously classified UFO-related files following an order from President Donald Trump, sparking renewed debate over unidentified anomalous phenomena (UAP) and government...

China vs. NASA: The New Moon Race and What's at Stake by 2030

The space race is back and this time, its a direct competition between the United States and China for dominance on the lunar surface. NASAs Artemis II mission recently made history when four astronauts flew farther into...

Technology

Luxshare Shares Rise as First-Half Profit Jumps 18%

Luxshare Precision Industry shares gained on Monday after the major Apple supplier reported strong first-half earnings and projected double-digit profit growth for the first nine months of the year, supported by expanding...

Nvidia Options Price in $280 Billion Earnings Swing

Nvidia options traders are preparing for a potentially massive market reaction when the AI chip giant reports second-quarter earnings on Wednesday, with derivatives pricing suggesting a roughly $280 billion shift in the...

SK Hynix Shares Fall as Workers Reject Wage Deal

SK Hynix shares declined on Tuesday after union members narrowly voted against a tentative wage agreement, forcing the South Korean chipmaker and its workers to return to negotiations over pay and performance incentives....

Trump Buys SpaceX Shares After Record IPO

President Donald Trump purchased between $15,001 and $50,000 worth of SpaceX shares on June 23, according to a financial disclosure signed on August 12 and released Friday. The SpaceX investment was one of more than 1,000...

Xiaomi Unveils Xring O3 Chip for Flagship Foldable Phone

Chinese smartphone giant Xiaomi unveiled its new Xring O3 processor on Monday, advancing its strategy to develop proprietary chips and reduce dependence on external semiconductor suppliers such as Qualcomm and MediaTek....