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bmedlyn.bsky.social
Belinda Medlyn
@bmedlyn.bsky.social
2.3K followers 500 following 61 posts

Professor, Ecosystem Modelling, Hawkesbury Institute for the Environment, Western Sydney U. Ecophysiologist and #DeadTreeDetective

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Belinda Medlyn FAA is a plant physiologist, ecologist and mathematical modeller. Her research explores how plants, and particularly trees, respond to increases in atmospheric carbon dioxide. .. more

Environmental science 53%
Agriculture 15%
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bmedlyn.bsky.social
Belinda Medlyn @bmedlyn.bsky.social · Sep 9
Postdoctoral position in Forest Monitoring available. Know your way around spatial datasets? Join us to help monitor changes in Australia's precious forest estate! @westsyduhie.bsky.social
jobs.smartrecruiters.com/WesternSydne...
Postdoctoral Research Fellow in Forest Monitoring
Company Description: Western Sydney University is a modern, forward-thinking, research-led institution at the heart of Australia’s fastest-growing and most economically significant region. With 11 cam...
jobs.smartrecruiters.com
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bmedlyn.bsky.social
Belinda Medlyn @bmedlyn.bsky.social · Sep 9
NB Applicants must have working rights in Australia

bmedlyn.bsky.social
Belinda Medlyn @bmedlyn.bsky.social · Sep 9
One more! Here the stellar Laura Williams leads a review of detection + attribution of change in Australian vegetation. The upshot: with current monitoring, it's remarkably difficult to attribute effects of climate - which has important consequences for management
loraxcate.bsky.social
Cate Macinnis-Ng @loraxcate.bsky.social · Sep 9
Fascinating paper by Laura Williams, @bmedlyn.bsky.social and colleagues - nph.onlinelibrary.wiley.com/doi/10.1002/...
Detecting and attributing climate change effects on vegetation: Australia as a test case
Climate change is contributing to vegetation changes that threaten life support systems. Yet, inherent climatic variability and past and present human actions—such as clearing, burning and grazing re....
nph.onlinelibrary.wiley.com
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bmedlyn.bsky.social
Belinda Medlyn @bmedlyn.bsky.social · Sep 9
The arboretum has been even more heavily affected by drought this year - sad to see, but fascinating from a research perspective
Dead Trees in a row at Currency Creek
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bmedlyn.bsky.social
Belinda Medlyn @bmedlyn.bsky.social · Sep 9
Drought sensitivity in eucalypts is climate‐adapted and consistently influenced by wood density - great work by PhD student Victoria Perez-Martinez at @deannicolle1.bsky.social Currency Creek Arboretum during the Tinderbox drought

besjournals.onlinelibrary.wiley.com/doi/full/10....
Drought sensitivity is climate‐adapted and consistently influenced by wood density and maximum height in eucalypts
Read the free Plain Language Summary for this article on the Journal blog.
besjournals.onlinelibrary.wiley.com
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Reposted by Oliver L. Phillips, Ben Bond‐Lamberty

bmedlyn.bsky.social
Belinda Medlyn @bmedlyn.bsky.social · Sep 9
Analysis of eddy-covariance C and water fluxes during the Australian Tinderbox drought of 2017-2019 showed remarkable resilience and recovery in most Australian forest types. Great work from @clares-hydro.bsky.social and OzFlux community

onlinelibrary.wiley.com/doi/full/10....
The Response and Recovery of Carbon and Water Fluxes in Australian Ecosystems Exposed to Severe Drought
We examined flux data across a range of Australian ecosystems exposed to severe drought over two years (2018-19). The driest ecosystems experienced large productivity declines, but intermediate ecosy...
onlinelibrary.wiley.com
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Reposted by Belinda E. Medlyn, Julian Schrader

ianjwright.bsky.social
Ian Wright @ianjwright.bsky.social · Sep 9
📢🌿Available #traits #FunctionalTraits PhD position in my group @westsyduhie.bsky.social, closes 30th Oct. Topics: “Climate adaptations in Australian native grasses”; OR “Plant resource economics”. Apply via WSU Online Portal. Eligibility and other key info here: wrightlab.wordpress.com/news/
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Reposted by Belinda E. Medlyn

loraxcate.bsky.social
Cate Macinnis-Ng @loraxcate.bsky.social · Sep 9
Fascinating paper by Laura Williams, @bmedlyn.bsky.social and colleagues - nph.onlinelibrary.wiley.com/doi/10.1002/...
Detecting and attributing climate change effects on vegetation: Australia as a test case
Climate change is contributing to vegetation changes that threaten life support systems. Yet, inherent climatic variability and past and present human actions—such as clearing, burning and grazing re....
nph.onlinelibrary.wiley.com
2 8

Reposted by Belinda E. Medlyn

newphyt.bsky.social
New Phytologist @newphyt.bsky.social · Sep 8
Environmental conditions drive variation in C4 photosynthetic capacity more than species traits

Fan, et al.

📖 nph.onlinelibrary.wiley.com/doi/10.1111/...

#PlantScience @yuzhenfan.bsky.social
VpmaxA and Amax plotted by C4 biochemical subtypes (a and b, respectively), growth forms (c and d, respectively) and growth locations (e and f, respectively).
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Reposted by Ben Bond‐Lamberty

bmedlyn.bsky.social
Belinda Medlyn @bmedlyn.bsky.social · Aug 18
Fabulous #PhD project opportunity on #Eucalypt diversity - super interesting project plus you get to work with the truly amazing Laura Williams
suzeveringham.bsky.social
Suz Everingham @suzeveringham.bsky.social · Aug 18
PhD opportunity available at @westsyduhie.bsky.social with the brillant Dr Laura Williams - hyperspectral data and process-based modelling of tree diversity 🌳🌲 please share with your networks tinyurl.com/ms6mjz8y
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Reposted by Ben Bond‐Lamberty, Belinda E. Medlyn, Ian J. Wright

suzeveringham.bsky.social
Suz Everingham @suzeveringham.bsky.social · Aug 18
PhD opportunity available at @westsyduhie.bsky.social with the brillant Dr Laura Williams - hyperspectral data and process-based modelling of tree diversity 🌳🌲 please share with your networks tinyurl.com/ms6mjz8y
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Reposted by Belinda E. Medlyn

bmedlyn.bsky.social
Belinda Medlyn @bmedlyn.bsky.social · Nov 2
Oceania Ecological Forecasting Initiative seminar this afternoon 3pm AEDT!
Nick Clark, UQ will speak on "Ecological forecasting with Dynamic Generalized Additive Models"
ecoforecast.org/oceania-ecol...
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Reposted by Belinda E. Medlyn

erleellis.bsky.social
Erle Ellis @erleellis.bsky.social · Feb 10
Indigenous pyrodiversity promotes plant diversity 🌏🧪
doi.org/10.1016/j.bi...
figure from paper
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Reposted by Belinda E. Medlyn

bjwmills.bsky.social
Benjamin Mills @bjwmills.bsky.social · Mar 5
Great to collaborate on another brilliant ECR-led paper on vegetation-carbon-climate dynamics over deep time!

@julrogger.bsky.social et al. propose that the thermal adaption capacity of plants is an important carbon cycle feedback.

www.science.org/doi/10.1126/...
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Reposted by Belinda E. Medlyn

arthurobuntspecht.bsky.social
Arthur Gessler @arthurobuntspecht.bsky.social · Nov 12
Linking source-sink relationships and phenology: Internal physiological drivers of leaf development in trees: Understanding the relationship between non‐structural carbohydrates and leaf phenology
Internal physiological drivers of leaf development in trees: Understanding the relationship between non‐structural carbohydrates and leaf phenology
Read the free Plain Language Summary for this article on the Journal blog.
besjournals.onlinelibrary.wiley.com
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Reposted by Belinda E. Medlyn

johanvdhoogen.bsky.social
Johan van den Hoogen @johanvdhoogen.bsky.social · Nov 17
My first post here!

In our latest paper we observe wood densities ranging from 0.16g/cc (lighter than styrofoam!) to 1.48g/cc (heavier than some sedimentary rock!) 😮

Globally, wood in tropical forests is up to 30% denser than in boreal forests
www.nature.com/articles/s41...
The global distribution and drivers of wood density and their impact on forest carbon stocks - Nature Ecology & Evolution
Wood density is an important plant trait. Data from 1.1 million forest inventory plots and 10,703 tree species show a latitudinal gradient in wood density, with temperature and soil moisture explainin...
www.nature.com
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Reposted by Belinda E. Medlyn

hultinelab.bsky.social
Dryland Plant Ecophysiology Lab @hultinelab.bsky.social · Nov 18
Check out this recent paper by Dr. Jaclyn Corbin et al. in Plant, Cell and Environment showing how leaf reflectance can predict interactive genetic and environmental effects on tree phenotypes: doi.org/10.1111/pce....

#OpenAccess #PlantBiology #Botany
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Reposted by Belinda E. Medlyn

markuseichhorn.bsky.social
Markus Eichhorn @markuseichhorn.bsky.social · Nov 19
Global patterns of stand-replacing disturbances in forests. The data covers all regions and forested biomes. This is an amazing piece of work! 🌏🧪
www.nature.com/articles/s41...
Landscape patterns in stand-replacing disturbances across the world’s forests - Nature Sustainability
Forests are subject to natural and human-induced disturbances, which can be important in shaping their form and function. In this study, the authors examine the landscape patterns of global forest dis...
www.nature.com
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Reposted by Belinda E. Medlyn

grumpyunclesean.bsky.social
GrumpyUncleSean🔥 @grumpyunclesean.bsky.social · Dec 10
New paper by Alina Cansler and colleagues:
"Drought before fire increases tree mortality after fire".

I ❤️ results-oriented titles!

#Wildfire 🔥🌏🧪
Drought before fire increases tree mortality after fire
Fire and drought are expected to increase in frequency and severity in temperate forests due to climate change. To evaluate whether drought increases the likelihood of post-fire tree mortality, we us...
esajournals.onlinelibrary.wiley.com
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Reposted by Belinda E. Medlyn, Li Yang

ecohydroloy-wang.bsky.social
ecohydroloy-wang.bsky.social @ecohydroloy-wang.bsky.social · Dec 13
Excited to share our new #Nature article published yesterday. It showed that rainfall variability is almost as important as total annual rainfall amount in determining global vegetation dynamics.

Led by Feldman, with Konings, Gentine, Cattry, Smith, Biederman, Chatterjee, Joiner & Poulter
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Reposted by Belinda E. Medlyn, John W. Morgan

iris-hickman.bsky.social
Iris Hickman @iris-hickman.bsky.social · Jan 13
Excited to share that our paper on alpine vegetation dynamics on Australian mountain summits is out now! 🏔️ Huge thanks to coauthors @jwmorganecology.bsky.social, @susannavenn.bsky.social, and @jcamac.bsky.social
aaarjournal.bsky.social
Arctic, Antarctic, and Alpine Research @aaarjournal.bsky.social · Jan 10
#Newarticle Hickman et al.’s long-term study finds that alpine summit vegetation responds multi-directionally to different, co-occurring drivers, with outcomes contingent on life history characteristics: doi.org/10.1080/15230430.2024.2429864
Long-term alpine summit vegetation cover change: Divergent trajectories driven by climate warming and fire
Alpine summit vegetation, the highest point of species geographical distributions, is vulnerable to climate change (thermal niche contraction), and there is evidence of change in Northern Hemispher...
doi.org
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Reposted by Belinda E. Medlyn

chriswernerlab.bsky.social
Christiane Werner @chriswernerlab.bsky.social · Jan 22
Great paper by @Jesse Radolinksy, Michael Bahn and our colleagues showing how important changes in soil water mixing are: Drought in a warmer, CO2-rich climate restricts grassland water use and soil water mixing | Science www.science.org/doi/10.1126/...
Drought in a warmer, CO2-rich climate restricts grassland water use and soil water mixing
Soil water sustains terrestrial life, yet its fate is uncertain under a changing climate. We conducted a deuterium labeling experiment to determine whether elevated atmospheric carbon dioxide (CO2), w...
www.science.org
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Reposted by Belinda E. Medlyn

ecologyofgavin.bsky.social
gavin jones @ecologyofgavin.bsky.social · Jan 26
We are reading this paper - again! - for lab meeting this week. It’s so good and essential that it requires periodic revisiting, esp. as new folks join my group. Generates great discussion and introspection.

The authors also approach the topic with refreshing humility.

doi.org/10.1002/ecy....
A practical guide to selecting models for exploration, inference, and prediction in ecology
Selecting among competing statistical models is a core challenge in science. However, the many possible approaches and techniques for model selection, and the conflicting recommendations for their us...
doi.org
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Reposted by Belinda E. Medlyn

wkolby.bsky.social
Bill Smith @wkolby.bsky.social · Jan 27
Happy to share a new paper, "Effects of Hot Versus Dry Vapor Pressure Deficit on Ecosystem Carbon and Water Fluxes," led by the amazing Miriam Johnston w/ @mallorybarnes.bsky.social and others agupubs.onlinelibrary.wiley.com/doi/10.1029/...
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Reposted by Belinda E. Medlyn

eucalyptaus.bsky.social
Eucalypt Australia @eucalyptaus.bsky.social · Feb 10
It's here! The moment we've all been waiting for!
Here are the ten contenders for #EucalyptoftheYear2025: The Travel Edition.

This year, instead of celebrating species, the Eucalypt of the Year vote will honour some of the best spots to holiday among the gum trees!

1/11
#NationalEucalyptDay2025
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Reposted by Belinda E. Medlyn

louisschipper.bsky.social
Louis Schipper @louisschipper.bsky.social · Dec 12
Excited about our new paper asking: Why does the growth of most life have an optimal temperature below 40°C? We argue the average maximum oceanic temperatures of <37°C for 2+ billion years drove evolution of the temperature optima of prokaryotes. 1/5
onlinelibrary.wiley.com/doi/10.1002/...
Earth's Climate History Explains Life's Temperature Optima
We propose that the origin of the temperature optima of life results from two discrete evolutionary selection pressures that constrained the evolution of fundamental biochemistry and growth of most l...
onlinelibrary.wiley.com
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Reposted by Belinda E. Medlyn

gunnarkeppel.bsky.social
GunnarKeppel.bsky.social @gunnarkeppel.bsky.social · Apr 16
Tree dieback in South Australia - where is it happening? We need your help!

biodiversityoceania.com/2025/04/16/t...
Taking stock of recent tree dieback in South Australia: can you help?
South Australia is in the midst of a severe drought. Many parts of the state have experienced little to no rain for months, resulting in a water crisis with water tanks and dams running dry. The ef…
biodiversityoceania.com
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Reposted by Belinda E. Medlyn

annbot.bsky.social
Annals of Botany @annbot.bsky.social · May 6
🔥ADVANCE ACCESS🔥: Effect of climate extremes and grazing on functional traits of a grassland community: insights from a 20-year experiment
doi.org/10.1093/aob/...
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Reposted by Belinda E. Medlyn, John Parker, Alain Paquette

nature.com
Nature @nature.com · Mar 19
Nature research paper: Widespread slow growth of acquisitive tree species

https://go.nature.com/43Tc3GY
Widespread slow growth of acquisitive tree species - Nature
Under field conditions, acquisitive tree species generally grow slowly, whereas conservative species show generally higher realized growth, owing to their ability to tolerate unfavourable environmental conditions.
go.nature.com
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Reposted by Belinda E. Medlyn

eucalyptaus.bsky.social
Eucalypt Australia @eucalyptaus.bsky.social · Jul 23
🌿 Eucalypt Australia is offering research grants of up to $50K to advance knowledge of eucalypts.

1-year ($25K) or 2-year ($50K) projects supported.
Open to Australia-based researchers with a strong track record.

Apply by Tues 12 Aug eucalyptaustralia.org.au/grants/
#LoveAGum #ozplants
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