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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 Fund Managers Favor Japan, Taiwan, and South Korea for 2026 Amid AI and Chip Boom

Asian fund managers are growing increasingly bullish on Japan, Taiwan, and South Korea, while sentiment toward India has turned negative, according to Bank of Americas January fund manager survey. The shift reflects...

Trump Says $2,000 Tariff Dividend Possible Without Congress Approval

U.S. President Donald Trump said on Tuesday that his administration may be able to issue a $2,000 payout to American citizens without needing approval from Congress, citing the surge in revenue generated from his trade...

Japan Government Bond Rout Deepens as Election Spending Fears Shake Markets

Japans government bond market is experiencing a sharp sell-off as investors react nervously to rising political promises of tax cuts and fiscal stimulus ahead of a snap election. Prime Minister Sanae Takaichis decision to...

WTI Crude Oil Prices Slide as Inventory Concerns and Geopolitical Risks Weigh on Market

West Texas Intermediate crude oil prices declined on Wednesday as traders focused on mounting geopolitical uncertainty and expectations of a build in U.S. crude inventories, which overshadowed supply disruptions from...

Asian Markets Slide as “Sell America” Fears Rattle Global Stocks, Bonds, and Currencies

Asian stock markets extended their losses for a third consecutive session on Wednesday as rising geopolitical tensions and renewed fears of a Sell America trade weighed heavily on investor sentiment. Markets were unsettled...

Politics

Trump Signs Executive Order to Limit Wall Street Investment in Single-Family Homes

U.S. President Donald Trump on Tuesday evening signed a new executive order designed to curb Wall Street investors from buying and speculating on single-family homes, a move aimed at improving housing affordability and...

Trump’s Greenland Ambition Sparks NATO Tensions, Trade War Fears, and Global Market Turmoil

U.S. President Donald Trump has reignited international controversy by declaring there is no going back on his ambition to control Greenland, a move that has unsettled NATO allies, strained U.S.-Europe relations, and...

Syria Announces Ceasefire With Kurdish Forces as U.S. Pushes Integration Deal

Syria has announced a four-day ceasefire with Kurdish-led forces in the northeast, marking one of the most significant shifts in territorial control since the fall of former president Bashar al-Assad over a year ago. The...

U.S. Plans NATO Staff Reductions, Raising Fresh Concerns Over Alliance Commitment

The United States is planning to reduce the number of personnel stationed at several key NATO command centers, a move that is already heightening concerns across Europe about Washingtons long-term commitment to the...

Trump Says U.S. and NATO Will Reach Agreement on Greenland’s Future

U.S. President Donald Trump said on Tuesday that the United States and NATO will eventually come to an agreement regarding the future of Greenland, emphasizing that any deal would satisfy both Washington and the military...

Science

NASA and SpaceX Target Crew-11 Undocking From ISS Amid Medical Concern

NASA has confirmed that the agency, in coordination with SpaceX, is targeting no earlier than 5 p.m. Eastern Time (2200 GMT) on Wednesday, January 14, for the undocking of the SpaceX Crew-11 mission from the International...

Neuralink Plans High-Volume Brain Implant Production and Fully Automated Surgery by 2026

Elon Musks brain-computer interface company Neuralink is preparing for a major expansion, announcing plans to begin high-volume production of its brain implant devices and transition to a fully automated surgical procedure...

Jared Isaacman Confirmed as NASA Administrator, Becomes 15th Leader of U.S. Space Agency

The U.S. Senate has officially confirmed billionaire private astronaut Jared Isaacman as the new NASA administrator, making him the 15th leader in the agencys history. The confirmation, which took place on Wednesday, marks...

Senate Sets December 8 Vote on Trump’s NASA Nominee Jared Isaacman

The U.S. Senate Commerce Committee announced it will vote on December 8 on President Donald Trumps renewed nomination of private astronaut and tech entrepreneur Jared Isaacman to lead NASA. Isaacman, known for his...

NASA Cuts Boeing Starliner Missions as SpaceX Pulls Ahead

NASA has significantly scaled back Boeings Starliner program after years of technical issues and delays, announcing that the next Starliner mission to the International Space Station (ISS) will fly without astronauts. The...

Technology

Elon Musk Says Tesla Cybercab and Optimus Production Will Start Slowly Before Rapid Growth

Tesla CEO Elon Musk has cautioned investors and technology enthusiasts that the early production rate of the companys highly anticipated Cybercab robotaxi and Optimus humanoid robot will be agonizingly slow before...

Micron to Buy Powerchip Fab for $1.8 Billion, Shares Surge Nearly 10%

Shares of Taiwans Powerchip Semiconductor Manufacturing Corp jumped nearly 10% on Monday following news that U.S. memory chip giant Micron Technology plans to acquire one of Powerchips fabrication facilities in Taiwan,...

Tesla Revives Dojo Supercomputer Project With AI5 Chip at the Core

Tesla Inc (NASDAQ: TSLA) is set to restart development of its next-generation supercomputer, Dojo3, marking a renewed push into artificial intelligence infrastructure. Tesla CEO Elon Musk confirmed on Sunday that work on...

South Korea Seeks Favorable U.S. Tariff Terms on Memory Chip Imports

South Korea is moving to secure favorable treatment from the United States on tariffs affecting memory chip imports, following recent trade actions announced by the U.S. government. A spokesperson from South Koreas...

South Korea Sees Limited Impact From New U.S. Tariffs on Advanced AI Chips

South Koreas trade minister said a newly announced U.S. tariff on certain advanced computing chips is expected to have only a limited short-term impact on South Korean companies, while cautioning that future measures could...