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Pieter A. Zuidema

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H-index: 55
Environmental science 58%
Geography 16%
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Reposted by: Pieter A. Zuidema, Jens‐Christian Svenning, Jonathan Lenoir

timoconradi.bsky.social
Attribution of vegetation change to climate change: here we compared vegetation time series to simulations from a process model forced with observed and counterfactual (detrended) climate data. Trends in climate necessary for the model to emulate vegetation trends www.nature.com/articles/s41... 1/3
Shifts in vegetation activity of terrestrial ecosystems attributable to climate trends - Nature Geoscience
An analysis fusing satellite data with a process-based model of plant growth attributes changes in vegetation activity across terrestrial ecosystems to climatic changes.
www.nature.com
3 17 28

Reposted by: Pieter A. Zuidema, Ingolf Kühn, Joaquín Hortal , and 1 more

bio-diverse.bsky.social
A must-read special issue: “Bending the curve towards nature recovery: building on Georgina Mace’s legacy”
royalsocietypublishing.org/toc/rstb/202...
I: Determinants of diversity & resilience.
II: Measuring the state of biodiversity
III: Biodiversity & natural capital
IV: Future scenarios for nature
Philosophical Transactions of the Royal Society B: Biological Sciences: Vol 380, No 1917
royalsocietypublishing.org
8 16

Reposted by: Pieter A. Zuidema

dendroecologist.bsky.social
Climate change is reshaping forest growth 🌳🌡️💧
Water and temperature control growth timing.
Warmer winters make some species start growing earlier.
Hot, dry summers may shorten growing seasons.

New paper out @globalchangebio.bsky.social led by a former PhD student @csic.es shorturl.at/5Gn8a
Long‐Term Cambial Phenology Reveals Diverging Growth Responses of Two Tree Species in a Mixed Forest Under Climate Change
We studied how climate change affects tree growth by monitoring wood formation in Scots pine (Pinus sylvestris) and Pyrenean oak (Quercus pyrenaica) over 11 years. We found that warmer winters lead t...
onlinelibrary.wiley.com
1 9 29

by Pieter A. Zuidema

pieterzuidema.bsky.social
Yesterday, Bo Zhou successfully defended his PhD thesis at @w-u-r.bsky.social on carbon & water dynamics in a montane forest in subtropical China. Bo studied tree growth rythms & transpiration fluxes.
🎉Congrats 🎓 Dr Bo!
▶️ Defense: wur.yuja.com/V/Watch?v=93...
📙Thesis: research.wur.nl/en/publicati...
6

Reposted by: Pieter A. Zuidema, Pieter De Frenne

jappliedecology.bsky.social
Plant species–habitat networks in a mosaic landscape of restored and fragmented tropical forests 🌲🌏

Highlights the role of species interactions and their correlated traits such as dispersal syndromes in promoting landscape-scale connectivity 📊🧪

🔗 doi.org/10.1111/1365...
4 11

by Rupert Seidl — Reposted by: Pieter A. Zuidema

rupertseidl.bsky.social
Good news for a change: Background mortality in unmanaged forests of Europe has not increased over past decades. Great work from the European Forest Reserve Initiative EuFoRIa, out in @journalofecology.bsky.social doi.org/10.1111/1365...
6 22

by Pieter A. Zuidema — Reposted by: Ben Bond‐Lamberty, Mathias Disney, Peter Brown

pieterzuidema.bsky.social
#Tree stems accumulate biomass by adding volume of certain density. Which factor is more important?

Using tropical #treering data we found: diameter increment explains biomass growth at short term; wood density at long term.🌎🌐🍁
#dendrochronology
besjournals.onlinelibrary.wiley.com/doi/10.1111/...
Biomass production of tropical trees across space and time: The shifting roles of diameter growth and wood density
Diameter growth is an important and good indicator of forest carbon production. However, size-related changes in wood density, which are usually neglected, are critical for accurate short- and long-t...
besjournals.onlinelibrary.wiley.com
13 27

Reposted by: Pieter A. Zuidema

osbertsun.bsky.social
FINAL VERSION PUBLISHED @forestecosyst.bsky.social
📰Tree competition in West African tropical forests mediated by the functional attributes of species and variation in soil moisture www.sciencedirect.com/science/arti...
2 4

Reposted by: Pieter A. Zuidema, Ben Bond‐Lamberty

forestryjfr.bsky.social
🌱 Study in the tropical–subtropical zone shows slope and species diversity shape carbon sequestration!
Leaf nutrients + soil N and P = key drivers of soil organic carbon.
Random Forest and SEM offer restoration insights.
🔗https://link.springer.com/article/10.1007/s11676-025-01895-y
🧪🌏🌐🍁🌺🌱🌿🦤
1 4 9

Reposted by: Pieter A. Zuidema

journalofecology.bsky.social
⛰️🌳New study examines wood density variation across an elevational gradient from the Andean tree line to the Amazon basin, finding a decline from low to middle elevations, followed by an increase near the tree line. Species composition and disturbances influenced this pattern. 👉 buff.ly/ujConkt
3 7

Reposted by: Pieter A. Zuidema

forestryjfr.bsky.social
🌳 Forests of the future are growing fast!
By 2100, Quercus mongolica stands could see +145% volume and +80% productivity under RCP8.5.
3-PG + Bayesian calibration = sharper growth predictions.

👉 Explore the findings: link.springer.com/article/10.1...

#Forestry #ClimateChange #TreeGrowth
🌏🌐🍁🌺🌱🌿🦤
Parameterization of the 3-PG model for Quercus mongolica by using tree-ring data and Bayesian calibration - Journal of Forestry Research
Although Quercus mongolica is a widely distributed, economically and ecologically important deciduous tree in northern China, models to accurately predict stand growth at a regional scale are limited....
link.springer.com
1 2 7

by Jonathan A. Myers — Reposted by: Pieter A. Zuidema, Yadvinder Malhi, Francis Martin

jamyersecology.bsky.social
A big congratulations to William Farhan-Rios on this paper in @pnas.org, featuring a study of tropical-forest change over four decades along the Amazon-to-Andes elevational gradient in Bolivia and Peru 🌴 ⛰️ 🌐

@mobotgarden.bsky.social @livingearthcollab.bsky.social

1/3

www.pnas.org/doi/10.1073/...
Amazonian and Andean tree communities are not tracking current climate warming | PNAS
Climate change is shifting species distributions, leading to changes in community composition and novel species assemblages worldwide. However, the...
www.pnas.org
1 16 35

Reposted by: Pieter A. Zuidema, Michael A. Wulder, Matthias Cuntz

charlottegrossiord.bsky.social
🌳🔥Out now: Our review on compound droughts and forest responses - from leaf to ecosystem. Featuring a stunning 20-yr map of canopy temperatures variation across European forests. @chriswernerlab.bsky.social @simonhaber.bsky.social @vallicrosah.bsky.social onlinelibrary.wiley.com/doi/10.1111/...
Impact of emerging compound droughts on forests: A water supply and demand perspective
This review examines the physiological and ecological responses of trees to emerging compound droughts from a water demand and supply perspective, as well as the role of acclimation and consequences ...
onlinelibrary.wiley.com
2 27 59

Reposted by: Pieter A. Zuidema

holisoils.bsky.social
🌲Thinning is a common #ForestManagement practice, but how does it impact #carbon dynamics across different #forest types?

A recent #HoliSoils study explores this question in an upland forest on mineral #soil and a drained peatland forest 🔎🌱🏞️

📖 Find out more ⬇️
holisoils.eu/how-does-thi...
How does thinning affect forest carbon? A look at an upland and a drained peatland forest - HoliSoils
Thinning, the practice of removing some trees to help others grow better, changes how much carbon a forest stores or releases. We studied this effect in two
holisoils.eu
1 4 14

by Julia Koricheva — Reposted by: Pieter A. Zuidema, Ana S. L. Rodrigues, Ben Bond‐Lamberty , and 1 more

juliakoricheva.bsky.social
Few weeks left to apply for a fully funded PhD studentship in my lab @rhulbiology.bsky.social as part of new EU project Trees4Adapt
🌲🌳 Fieldwork in forest diversity experiments in Finland www.sataforestdiversity.org
📆 Apply by Sept 8th, start date - Jan 2026
👉 www.findaphd.com/phds/project...
🍁🌍🧪
1 19 16

Reposted by: Pieter A. Zuidema, Arthur Geßler, Jason Stajich

natmicrobiol.nature.com
#NatMicroPicks

Hidden microbial world in trees🌳

Living wood hosts trillions of bacteria making trees a complex ecosystems with major roles in forest health and function.

#PlantMicro #MicroSky

www.nature.com/articles/s41...
A diverse and distinct microbiome inside living trees - Nature
Microbiome analyses of living trees show that a single tree can host approximately one trillion bacteria, with microbial communities distinctly partitioned between heartwood and sapwood and with minim...
www.nature.com
28 72

Reposted by: Pieter A. Zuidema

journalofecology.bsky.social
🌴Researchers compared 2749 tree species using 497 Atlantic Forest surveys varying in successional stage to classify them into four disturbance-sensitivity group and found that turnover applies to a small fraction of species, and reassembly varies across time and space🌍🧪
buff.ly/Uv4aQ8d
Reassembly dynamics of tropical secondary succession: Evidence from Atlantic forests
besjournals.onlinelibrary.wiley.com
1 5 11

Reposted by: Pieter A. Zuidema, Monica G. Turner, Ben Bond‐Lamberty

dudney-joan.bsky.social
Hey #ESA2025 #Baltimore! I'm seeking a #PhDstudent interested in #ForestEcology to join my lab, fall 2026. More here: www.landscapesofchangelab.com/join-us

DM me if you'd like to chat in person. Would love to connect and learn about your interests. Non-traditional backgrounds welcome! 🧪🌏🌐🍁🌺🌱🌿🔥
Six field researchers in Yosemite National Park celebrating a fun day of work in the Mariposa Grove
29 36

Reposted by: Pieter A. Zuidema, Rob Marchant, Ben Bond‐Lamberty , and 1 more

markuseichhorn.bsky.social
Terrestrial laser scanning can transform national forest inventories by adding new measurements and a 3D perspective. In our new paper we provide a pathway for implementing 3D forest surveys. 1/6 🧪🌎🌳🌲 www.sciencedirect.com/science/arti...
Fig. 1 from Holvoet et al. (2025). TLS and MLS scan setup, point cloud segmentation, and pre-processing.
1 17 46

Reposted by: Pieter A. Zuidema, Joaquín Hortal

natureportfolio.nature.com
The results of a study in Nature Communications show that climate change is raising the odds of extreme fire years and the number of large forest fires, necessitating proactive measures to mitigate risks and adapt to extreme fire years. go.nature.com/4m8fTSA 🧪
Fig. 1: Extreme regional fire years across forested areas during 2002–2023.
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Reposted by: Pieter A. Zuidema, Julia Koricheva, Ben Bond‐Lamberty

markuseichhorn.bsky.social
Job opening: lecturership (research & teaching) in forestry or agroforestry at Bangor University. This is probably the best forestry programme in the UK and a great place to work. Deadline 1 Sep. More here: 🌳🌲🌏
Job Details | Bangor University Jobs
jobs.bangor.ac.uk
21 11

by Pieter A. Zuidema — Reposted by: Brian J. Enquist

pieterzuidema.bsky.social
Where did we get the data? Where can you find them?

150 scientists contributed 1000s tree-ring data through Tropical Tree-Ring Network. This network unites tree-ring scientists & data. To fill tropical data gap all data are uploaded to International Tree-ring Databank.
tropicaltreeringnetwork.org
Tropical Tree-ring Network Website
Visit the post for more.
tropicaltreeringnetwork.org
6 17

by Pieter A. Zuidema

pieterzuidema.bsky.social
What does this mean for the future?

The past drought #resilience will very likely diminish. Stronger drought impacts in hotter & drier regions (see Fig) give a glimpse of aggravated drought responses in future. Also, droughts increase tree death, causing lasting carbon losses from forests.
1 6

by Pieter A. Zuidema

pieterzuidema.bsky.social
What happened after the droughts? And during wet years?

Growth bounced back quickly after droughts. During the 1st post-drought year, pantropical average tree growth was similar to that of pre-drought year. Growth increase during wet years partially compensated for drought impacts.

(2/4)
2 1

by Pieter A. Zuidema — Reposted by: Brian J. Enquist, Francis Martin, Ben Bond‐Lamberty

pieterzuidema.bsky.social
How do tropical #trees deal with droughts? The answer is published today in @science.org

Our pantropical #treering analysis revealed 2.5% growth reduction during #drought years. Yet, growth declined by >10% in 1/4 of 500 study sites, and in hotter & drier regions.

doi.org/10.1126/scie...
🌍🍁🌐
(1/4)
Pantropical tree rings show small effects of drought on stem growth
Increasing drought pressure under anthropogenic climate change may jeopardize the potential of tropical forests to capture carbon in woody biomass and act as a long-term carbon dioxide sink. To evalua...
doi.org
1 40 80

Reposted by: Pieter A. Zuidema, Julia Koricheva

jappliedecology.bsky.social
We're seeking a new Senior Editor! ⏰

Are you...
👉intrigued by the interface between ecology & biological resource management? 🌎
👉a clear communicator who enjoys working as part of a team? 💬
👉committed to maintaining high editorial standards? 🧪

More info 👇
bit.ly/4lPzaIx
Senior Editor for Journal of Applied Ecology - British Ecological Society
Join the editorial board on Journal of Applied Ecology! Apply by 07 Sep 2025.
bit.ly
19 11

by Pieter A. Zuidema

pieterzuidema.bsky.social
Happy to virtually present a keynote on #treerings in the tropics tomorrow at the WorldDendro conference.

Main message: now that potential & applications of tropical #dendrochronology have been amply shown, it s time to synthesize & scale up to pantropical studies

sites.google.com/view/african...
2

Reposted by: Pieter A. Zuidema, Nina Buchmann

nbuchmann.bsky.social
Looking for an interesting PhD position on water vapor fluxes? Join our team at ETH Zurich
gl.ethz.ch/group/jobs.h...
Open Positions
gl.ethz.ch
5 4

by Pieter A. Zuidema

pieterzuidema.bsky.social
What tree rings tell us about large-scale air movements. 14C records from Cameroonian trees (growing on the Northern Hemisphere) reveal that CO2 they absorb originates from other side of equator. Study lead Guaciara Santos; tree rings @petergroen.bsky.social.
www.sciencedirect.com/science/arti...
Tropical Central African bomb radiocarbon reveals antiphase air-mass atmospheric fluxes and vegetation-growth relationships
To achieve more accurate Earth system model projections of diverse climate scenarios, researchers need observation-based data on the movement of carbo…
www.sciencedirect.com
4 9

Reposted by: Pieter A. Zuidema

dominic-martin.bsky.social
Two open postdoc positions to work on synergies/trade-offs of cocoa & coffee agroforestry for people, biodiversity and carbon.

The Nature Conservancy Brazil:
careers.tnc.org/us/en/job/JR...

Smithsonian Institute US: trustcareers.si.edu/en/postings/...
Postdoctoral Fellow, Global Science in Sao Paulo, São Paulo, Brazil | Science at The Nature Conservancy
Apply for Postdoctoral Fellow, Global Science job with The Nature Conservancy in Sao Paulo, São Paulo, Brazil. Science at The Nature Conservancy
eur03.safelinks.protection.outlook.com
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References

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