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Graeme Cumming

@gscumming.bsky.social
5.7K followers 1.5K following 375 posts

Ecologist of the frontiers... Prof at University of Western Australia & posting on ecology, conservation, academic life.

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Reposted by Graeme Cumming
The Wild @thewild.news · 01/10/2026
Scientists are asking for better protection of Australia's coastal waters instead of just the remote areas. #marineparks
theguardian.com
Australia’s marine parks protect ‘places no one goes’ rather than fragile waters near the mainland, scientists say
Hundreds of experts write to environment minister calling for stronger protections for ‘unique and distinct’ marine ecosystems
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hammancheez but spooky @hammancheez.bsky.social · 01/10/2026
Yall wanna see a 2 hour old highland cow
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KOJAMF🤘🖤🤘 @kojamf.bsky.social · 29/09/2026
Ashley Sykes Photographer 🐋 Whale & marine wildlife photography 🇦🇺 Australian east coast "It's finally here! The best time of the year - calf time! This is the time of the year when the calves come back south and they're so playful and full of life, such a joy to see! 🐋 This was from this morning."
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Michelle Wille @duckswabber.bsky.social · 26/09/2026
Synthesized current knowledge to identify 43 parameters that influence HPAI. Migratory waterfowl contribute most to HPAI spread when high bird-to-bird transmission rate, long infectious periods and greater aggregation of birds at stop-over sites 👉 royalsocietypublishing.org/rsos/article...
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Alexander Lees @alexanderlees.bsky.social · 25/09/2026
"Extrapolation to the European redwing population suggests that tens of millions of infected ticks may be transported southward each autumn."
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Our World in Data @ourworldindata.org · 19/09/2026
Beef production has been the largest driver of deforestation this century. Over the last two decades, around 128 million hectares of forest have been cleared to make way for agriculture and forest plantations. That’s an area five times the size of the United Kingdom.
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Journal of Animal Ecology @animalecology.bsky.social · 19/09/2026
🦌 Elements on the move: How ungulate migration expands Alpine biogeochemical footprints🦌 These findings highlight the broader ecosystem consequences of declining animal movement extent 👇️ buff.ly/2KmnGj8
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SharkScience @sharkscience.bsky.social · 16/09/2026
3D tracking of marine megafauna to advance movement ecology 🦑🧪🐟🦈 www.cell.com/trends/ecolo...
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Miguel Clavero @chikichanka.bsky.social · 13/09/2026
Japanese team have observed directly, for the first time, noctule bats hunting birds The images they provide astonishingly resemble that painted by Brueghel over 400 years ago... maybe he had actually seen the hunt!! Paper: esajournals.onlinelibrary.wiley.com/doi/10.1002/... @ebdonana.bsky.social
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Alan D. Foreman @climatearchivist.bsky.social · 12/09/2026
Check out our latest paper in Science Advances - detailing the evidence for increased nitrogen loading in the Gulf of Mexico and the impacts this has had on corals in the region: www.science.org/doi/10.1126/...
science.org
Increasing nitrogen loading in the Gulf of Mexico undermines coral reef resilience
The ongoing global decline of coral reefs underscores the need to identify key mechanisms driving reef deterioration. The Flower Garden Banks (FGB) reefs in the northern Gulf are widely regarded as so...
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Graeme Cumming @gscumming.bsky.social · 11/09/2026
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Katharine Hayhoe @katharinehayhoe.com · 10/09/2026
As heat waves scorched Europe and North America this summer, nuclear and fossil fuel plants closed down ... but solar and batteries kept the lights on. Read on!
patreon.com
Powering through the heat | Talking Climate with Katharine Hayhoe
Green energy keeps the lights on, heat impacts on children, and how to Play it Cool Europe endured a succession of scorching heat waves this
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Trevor A. Branch @trevorabranch.bsky.social · 09/09/2026
This is seismic news for fisheries scientists. Northern cod is *the* iconic symbol of total fisheries collapse due to overfishing (and other factors) *and* the iconic symbol of a complete failure to recover for decades afterwards. This is like announcing the complete recovery of bison on land.
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Journal of Applied Ecology @jappliedecology.bsky.social · 07/09/2026
Incorporating interaction structure into conservation planning can help prioritise key dispersers and plants, anticipate hidden vulnerabilities, and guide management actions that better sustain seed dispersal processes 🌱 🦇 🏝️ 🔎 Find out more: besjournals.onlinelibrary.wiley.com/doi/10.1111/...
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Robert Maxwell @robmax4.bsky.social · 03/09/2026
www.abc.net.au/news/2026-09...
abc.net.au
Dugong population drops 50pc in 'real shock' for researchers
The number of dugongs in the Gulf of Carpentaria, one of the animal's most globally important populations, has halved in the past two decades, a decline scientists have called a "real shock".
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mr dog @firstdogonthemoon.bsky.social · 02/09/2026
If this is not the time to talk about climate change then when is? If this is not the time to talk about climate change then when is? www.theguardian.com/commentisfre...
theguardian.com
A glacier collapsed in Nepal but this is not the time to talk about climate change | First Dog on the Moon
It’s always thoughts and prayers and please don’t politicise this horrible disaster
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Emma Lewis @petchary.bsky.social · 29/08/2026
Source: France 24 Brazil banned whaling by law in 1987 and later declared the Abrolhos humpback breeding grounds a protected area. In 2014, the humpback whale was removed from Brazil's list of threatened species. www.france24.com/en/environme...
france24.com
'They were legends': Humpback whales make spectacular comeback off Brazil's coast
Once driven to the brink of extinction, humpback whales have thrived in the South Atlantic since a worldwide moratorium on commercial whaling came into force in 1986, offering a bonanza to scientists…
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Graeme Cumming @gscumming.bsky.social · 29/08/2026
Spoiler alert: it wasn’t a cat My cat has shark-like eyes nonetheless
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Fredrik Jutfelt 🐠 @jutfelt.bsky.social · 24/08/2026
Come join us, PhD and postdoc positions! Please spread! Supervisor @patricepottier.bsky.social (patricepottierlab.com), me as co-supervisor. Impacts of climate change on different life-stages in fish.🐟🧪 PhD web103.reachmee.com/ext/I005/103... Postdoc web103.reachmee.com/ext/I005/103...
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Proceedings of the National Academy of Sciences @pnas.org · 23/08/2026
A study over 15 years of seabirds called Sable shearwaters found that birds that consumed 1 gram of plastic or more as fledglings were 11% less likely to return to their home island to breed. Those that ate over 5 grams almost all disappeared. In PNAS: ow.ly/tqiL50ZCLZu
A Sable shearwater fledgling on Lord Howe Island.
CREDIT: Alexander L. Bond.
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Graeme Cumming @gscumming.bsky.social · 23/08/2026
Interesting example of institutions creating spatial, temporal, and functional mismatches in a single ecosystem.
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Chris Gug @gugunderwater.bsky.social · 21/08/2026
A juvenile #pompano It may look chill, but I’m actually swimming backwards and descending quite rapidly to keep it in frame. Shot on scuba, miles offshore from Okinawa, over several thousand feet of water, while drifting with the plankton. #blackwater #blackwaterdiving #blackwaterphotography
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The Conversation AUNZ @aunz.theconversation.com · 20/08/2026
The rest of the world has already had to grapple with bird flu – and there are lessons for Australia.
theconversation.com
The first wave of bird flu is the worst: what Australia can learn from overseas
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Peter du Toit @peterdutoit.com · 16/08/2026
The risk profile for Southern Africa has gone up considerably with the latest CCSR/IRI Aug seasonal forecast, which generally shows an expected El Niño impact over the DJF period. Temps above normal Precipitation below normal Not a great combination. Full update: iri.columbia.edu/our-expertis...
Image 1:

CCSR/IRI Multi-Model Probability Forecast for Temperature for December-January-February 2027, Issued August 2026

Image 2: 

CCSRIRI Multi-Model Probability Forecast for Precipitation for December-January-February 2027, Issued August 2026
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Andrew Barnes @barnesecodiv.bsky.social · 14/08/2026
Our paper has just been published in the latest issue of @nature.com! We analysed 318 food webs spanning marine, freshwater & soil ecosystems worldwide & found that ecosystem functioning increases consistently with biodiversity across multiple trophic levels. 🌐🧪🕷️🦠🍄🌿 www.nature.com/articles/s41...
nature.com
Food web complexity underlies biodiversity effects on ecosystem functioning - Nature
Analyses of the relationship between taxon richness and multi-trophic ecosystem functioning across marine, lake, stream and soil ecosystems show that food web complexity underlies biodiversity effects...
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Graeme Cumming @gscumming.bsky.social · 12/08/2026
And yes, free-range/outdoors domestic cats qualify as invasive species…
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Stelios Katsanevakis @skatsanevakis.bsky.social · 10/08/2026
🚨 Europe’s seas can’t wait for more promises. The #EEA message is clear: marine ecosystems are in crisis. Europe knows the problems—and has the policies. What’s missing is decisive implementation. Time to turn commitments into action. 🌊 #MarineConservation #EU 🧪🌍🌐 www.wwf.eu?21173591/EEA...
wwf.eu
EEA rings alarm bell over Europe’s seas; urgent action needed
A new report presented by the European Environment Agency (EEA) confirms the dire state of Europe’s seas, which are at the frontline of a growing triple crisis of biodiversity loss, climate change and
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Graeme Cumming @gscumming.bsky.social · 10/08/2026
Just back from some travel and a holiday in Europe. Interesting to see the impacts of climate change everywhere - 38 degree days and the Aletsch glacier (behind me) has shrunk noticeably since I last saw it ~16 years ago.
Image shows Graeme on a mountain in the Alps with a brownish glacier track, mostly permafrost/gravel now, behind.
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Dr Samuel Finnerty @samuelfinnerty.bsky.social · 05/08/2026
Really useful new paper by @brionylatter.bsky.social @samhampton.bsky.social @lwhitmarsh.bsky.social mapping how social influence shapes climate attitudes & action. Excellent resource for thinking about designing interventions, determining best points of influence. Critically, keep talking about it
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Noah Greifer @noahgreifer.bsky.social · 03/08/2026
I'm so happy to announce version 2.0.0 of my #Rstats package WeightIt is out on CRAN! New features: censoring weights, multilevel propensity scores, improved weights for continuous treatments, bias-reduced ordinal and multinomial models, M-estimation in subgroups Check out the website below!
ngreifer.github.io
Weighting for Covariate Balance in Observational Studies
Generates balancing weights for causal effect estimation in observational studies with binary, multi-category, or continuous point or longitudinal treatments by easing and extending the functionality ...
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UK Centre for Ecology & Hydrology (UKCEH) @ukceh.bsky.social · 01/08/2026
The largest global assessment of its kind has shown that plant diversity increases populations of predators to suppress pests before they cause significant crop damage. See the open access study in Science Advances: www.science.org/doi/10.1126/sciadv.… 1/
Global map of experimental sites by ecosystem and size; boxplots of plant species and bar charts of tests by region.
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Prof Ian Hall @ianhall.bsky.social · 01/08/2026
🌊 Marine heatwaves aren’t just an ocean problem, they’re a human health issue. A new perspective highlights how MHWs can ripple through ecosystems, food systems, economies, and communities, affecting everything from seafood safety to livelihoods and mental wellbeing. www.nature.com/articles/s41...
nature.com
Recognizing the human health impacts of marine heatwaves - Nature Sustainability
Although the physical and ecological impacts of marine heatwaves are well recognized, their cascading consequences for human health remain poorly understood. We argue that marine heatwaves pose growin...
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Science News @sciencenews.bsky.social · 28/07/2026
Humpback whales are famous for working together to trap prey in bubble nets. Now, scientists have documented them teaming up at the seafloor too, coordinating their movements to feed on sand lances. www.sciencenews.org/article/humpbac…
sciencenews.org
This humpback whale hunting strategy has been out of sight — until now
Scientists documented humpback whales hunting together at the seafloor, coordinating their arrival to scoop up sand lances.
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Quentin Bacquelé @quentinbacquele.bsky.social · 23/07/2026
1/ The world's songbirds sing in just 8 basic sounds. And where a bird lives decides which ones it uses. My first PhD paper is out now in @science.org (www.science.org/doi/10.1126/science.aee6239) Here is what we found:
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James Bullock @jmbecologist.bsky.social · 17/07/2026
Offsetting is widely promoted but poorly founded in ecology Our modelling study shows: effective offsetting requires restored areas larger than those impacted & protection over long timescales high habitat conversion rates reduce offsetting success conbio.onlinelibrary.wiley.com/doi/10.1111/...
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Sam Andrews @oceanoculus.com · 09/07/2026
Have you heard about those bloomin' octopuses? Over the past couple of years, the southwest of the UK has seen more octopus than you can shake a stick at - and it could be that they are there for the long haul More in my article for @imarest.bsky.social champ.ly/U3AtkLls
imarest.org
Climate change sees octopus blooming in the UK
The octopus lifestyle of ‘live fast, die young and make lots of babies’ mean their populations respond quickly to a changing environment. How fisheries respond remains to be seen
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JBGarrity Photography @joegarrity.bsky.social · 25/06/2026
The Candy Crab camouflages itself by mimicking the Carnation Coral, changing its color and decorating itself with polyps from the coral. Can you see it? #marinelifephotography #marinelife #wildlifephotography #wildlife #naturephotography #nature #eastcoastkin #scuba #photography
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Martin George @jannerbirder.bsky.social · 03/07/2026
A thought provoking feature on the decline in bird populations over the last fifty years, and the dangers of shifting baseline syndrome. www.theguardian.com/environment/...
theguardian.com
Listen to Britain’s dawn chorus of 1976: the dramatic loss of birdsong in 50 years
Guardian recreates audio landscape of past filled by loud morning symphony before 73m wild birds were lost
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Garry Peterson @resiliencesci.bsky.social · 30/06/2026
Above-average sea surface temperatures across European seas 29 June 2026 based on data from the Copernicus Marine Service
After the marine heatwave of the end of May 2026, the intense temperatures which affected western and central Europe during the third decade of June caused further warming of the surrounding seas. 

This data visualisation, based on data from the Copernicus Marine Service, shows sea surface temperature anomalies on 29 June 2026. The red and dark red tones show areas where  sea surface temperatures above the long-term average were recorded. The largest anomalies reached approximately 6°C in the western Mediterranean Sea, particularly in the Gulf of Lion off the coast of southern France, and in the Ligurian and Tyrrhenian seas along the western coast of Italy. Sea surface temperature anomalies also increased markedly in the southern North Sea and the Baltic Sea compared with late May.
European Union, Copernicus Marine Service Data
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Dr. Jonathan Foley @globalecoguy.bsky.social · 28/06/2026
What *actually* works — right here, right now — to address climate change? Here you go. This is the result of thousands of hours of painstaking research and analysis from the Project Drawdown team.
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UBC Oceans @ubcoceans.bsky.social · 26/06/2026
RESEARCH: Climate change and ocean management shape marine biomass resilience in the Marine Corridor of the Eastern Tropical Pacific. #OpenAccess. @julianop.bsky.social #WilliamCheung @ubccoru.bsky.social link.springer.com/article/10.1...
link.springer.com
Climate change and ocean management shape marine biomass resilience in the Marine Corridor of the Eastern Tropical Pacific - Discover Oceans
The Tropical Eastern Pacific Marine Conservation Corridor (CMAR) was established in 2004 through the cooperation of Colombia, Costa Rica, Ecuador, and Panama with the objective of safeguarding the mig...
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Journal of Animal Ecology @animalecology.bsky.social · 26/06/2026
📖 Published From individuals to networks: The role of variation in plant–pollinator communities' responses to global change🌍 🐝 🌻 🔎 Read more: buff.ly/Ad9V0oN
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Nature Ecology & Evolution @natecoevo.nature.com · 22/05/2026
Quasi-experimental analysis of the effects of Ethiopia’s protected areas on environmental and human wellbeing is combined with surveys of conservation professionals to explore why improving protected area effectiveness may be prioritized over network expansion 🧪 www.nature.com/articles/s41...
nature.com
Trade-offs between nature and people in Ethiopia’s protected areas demonstrate challenges in translating global conservation targets into national realities - Nature Ecology & Evolution
Quasi-experimental analysis of the effects of Ethiopia’s protected areas on environmental and human wellbeing is combined with surveys of conservation professionals to explore why improving protected ...
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Prof Ian Hall @ianhall.bsky.social · 21/06/2026
Asia’s oceans are storing more heat than at any point in recorded history But what happens in the ocean doesn’t stay in the ocean: 👉 Stronger cyclones 👉 More extreme rainfall 👉 Higher sea levels 👉 Greater coastal risk More ocean heat = more fuel for extreme weather www.nature.com/articles/d41...
nature.com
Oceans in Asia smash heat records — what it means for extreme weather
Report shows region is particularly vulnerable to the effects of climate change.
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Guardian Australia @australia.theguardian.com · 19/06/2026
Bury me in the whale graveyard – let the weird starfish chew my bones | First Dog on the Moon
theguardian.com
Bury me in the whale graveyard – let the weird starfish chew my bones | First Dog on the Moon
Scientists have discovered an enormous whale graveyard about 1,200 km long, which seems big but then so are whales * Sign up here to get an email whenever First Dog cartoons are published * Get all your needs met at the First Dog shop if what you need is First Dog merchandise and prints Continue reading...
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Peter Frederick @pfred60.bsky.social · 19/06/2026
Suspected first case of H5 bird flu in Western Australia in a wild migratory bird. Last continent standing no more. Please report any sick or dead birds as per the instructions to the relevant authorities. #birds www.abc.net.au/news/2026-06...
abc.net.au
Suspected H5 bird flu detected in Australia
A wild migratory bird in Western Australia has returned a suspected positive result for avian influenza, which has devastated populations of seabirds, seals and other animals across the world.
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Nature Portfolio @natureportfolio.nature.com · 18/06/2026
Human-driven sea-level rise has quadrupled the frequency of extreme coastal sea-level events since 1900, according to a study in Nature Climate Change. The findings suggest that climate change has already altered coastal flood risk. go.nature.com/4v1eH89 🌎🌊🧪
This is figure 4, which shows changes in RSL-induced ESL return periods from 1900 to 2005 and their attribution to individual forcings globally for case 2.
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Graeme Cumming @gscumming.bsky.social · 17/06/2026
And I used to worry there might be dolphin in my tuna 😳
Picture shows a can of Sirena tuna with a mermaid on front. I assume mermaids could also get caught in trawling nets like purse seines.
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Miguel Bastos Araújo, PhD @miguelbaraujo.bsky.social · 16/06/2026
@plosbiology.org - The integration of biogeography and ecology has been limited. The emergence of new methods and high-quality ecological network data at biogeographical scales promote deeper integration of biogeography and ecology. @mncn-csic.bsky.social journals.plos.org/plosbiology/...
journals.plos.org
Biotic interactions biogeography: A framework for understanding how species interactions shape biodiversity patterns across scales
Biogeography and ecology have long developed in parallel. This Essay explores how new data on species interactions across large scales now allow their integration, opening fresh insights into how biod...
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Surface Ocean CO₂ Atlas @socatco2.bsky.social · 16/06/2026
SOCAT v2026 is released today, with 2.8 million new observations! Download the new version from socat.info/index.php/ve... The annual poster summarising the key points of the release (including the continued decline in observation coverage) is available: socat.info/wp-content/u...
Partial thumbnail of the SOCAT v2026 release poster. Link to the PDF is in the main text.
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