Tom Le Breton

@tomlebreton.bsky.social

Postdoc working on fire management in threatened ecosystems and conservation of threatened plant species. Centre for Ecosystem Science, UNSW and the Bushfire and Natural Hazards Research Centre

Happy to share my new publication in #Nature doi.org/10.1038/s415.... Vegetation spillovers from Aus protected areas are common & widespread; also, management inside the area can affect vegetation outside the area. Spillovers don't factor much into conservation policy, but perhaps they should! 🧪🌍🌐

Protected area management has significant spillover effects on vegetation - Nature

Analysis of effect sizes of vegetation spillovers from protected areas in Australia shows that 71% of over 3,063 analysed protected areas had a positive spillover effect, and that these effects c...

doi.org

National climate change risk assessment for #Australia’s natural ecosystems tech reports are online: We report Australia’s natural ecosystems are highly exposed & vulnerable to climate change across the land and sea. 1/🧵

29 Natural Ecosystems Technical Report: Synthesis

This assessment found Australia’s natural environment is highly exposed and vulnerable to climate change. The projected change is outside the conditions to which most native species have adapted.

acs.gov.au

I've been banging on about this issue - immature alpine ash, fire and seed - for years so it was great to get a chance to contribute to this ABC Landline story about it. "A 'time bomb' in the state's ash forests" www.abc.net.au/news/2025-06...

Alpine forests face collapse without urgent reforestation, say scientists

Bushfires and a lack of seed have created a "ticking time bomb" in Victoria's alpine and mountain ash forests, scientists are warning.

abc.net.au

🗺️ Ever wander to a new place and think, "Hmm I wonder what birds/plants/[insert favourite taxonomic group] I can find here?" 🔍 We built {infinitylists} 📋 to help nature lovers create personalised, location-based taxon lists! 🌏

There's "a false perception that Labor values the environment movement & its endorsement. In reality, Labor only wants to neutralise it. [..] They want to be able to name-drop supportive organisations in press conferences, but they’re far less willing to adopt those same groups’ policy proposals"

When nice isn’t working: Rethinking climate advocacy under a Labor government — campaign-republic.com

After Labor’s recent election win, many in the climate and environment space breathed a sigh of relief. The Coalition and its nuclear fantasy were resoundingly rejected. In its place, a government tha...

campaign-republic.com

Varroa mite arriving in Australia has been a big worry for agriculture and bee keeping but it will also result in a massive decline in feral honeybee populations. This will affect many native plant species visited by honeybees, our new paper aimed to understand what those effects might be 1/5

CSIRO Publishing@csiropublishing.bsky.social · last yr.

A new #OpenAccess article in #AusJBotany identifies potential consequences of the spread of varroa mite and highlights the large knowledge gaps that currently limit understanding of the subsequent impacts on the Australian flora. @ausjbotany.bsky.social www.publish.csiro.au/bt/BT24020

Australian Journal of Botany

10 = The officially recognised number of #extinct Australian #invertebrates. We show the actual number is likely much higher, 9,000+ species. AND 1-3 invertebrate species are being lost each week. This level of loss is not sustainable. This is a wake up call 🌍🧪 theconversation.com/around-9-000...

Around 9,000 species have already gone extinct in Australia and we’ll likely lose another this week – new study

A new study estimates there have been more than 9,000 Australian invertebrate extinctions since 1788. Only one has been officially listed.

theconversation.com