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Yaquan Chang

@yaquanchang.bsky.social
176 followers 137 following 11 posts

PhD in Macroecology. Postdoc in geomorph group at MIT exploring the tectono-geomorphic influences on Hawaiian plant biodiversity patterns. PhD at ETH Zurich. Blogger, Baker.

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Reposted by Yaquan Chang
Brian J. Enquist @bjenquist.bsky.social · 28/09/2026
Please pass along: I’m recruiting PhD students to join our Macroecology Lab. We study physical ecology, macroecology, and biodiversity — spanning scaling, trait-based ecology, theory, comparative biology & ecoinformatics. Several avenues for funding. Please reach out if interested 🧪🌐🌾
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Brian J. Enquist @bjenquist.bsky.social · 31/08/2026
Thrilled to announce that my department - Ecology and Evolutionary Biology - at the U of Arizona will likely be hiring for a tenure-track position in "Population and Community Ecology" this fall. Watch this space for more details and official announcements coming soon ... #Ecology #EcologyJobs 🌐🌾🧪
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Erich Fischer @erichfischer.bsky.social · 21/08/2026
Projection has become reality 22 years ago, Christoph Schär et al. published a landmark paper in Nature explaining that the 2003 heatwave was a harbinger of things to come. The study featured an iconic figure - shown in countless lectures - illustrating how outlandish the event was at the time
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Dr. Suzette Flantua @suzetteflantua.bsky.social · 05/07/2026
❗New paper alert❗ in @natureportfolio.nature.com Comm compares alpine biodiversity across mountain systems and taxonomic groups worldwide. Led by PhD @lottaschultz.bsky.social Biodiversity patterns differs among mountains, and plants, birds, mammals, and reptiles! www.nature.com/articles/s41...
nature.com
Contrasting patterns of alpine biodiversity across mountains and taxa worldwide - Nature Communications
This study compares alpine biodiversity patterns for plants and vertebrates across mountains worldwide using an expert-validated dataset. Authors found strong variation among mountains and taxonomic g...
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Brian Maitner @maitner.bsky.social · 24/03/2026
New BIEN article out! This one digs in to the details of the BIEN #plant database, but importantly, also announces that BIEN is now #CC-BY (see the SI for details on that)! doi.org/10.1111/2041...
doi.org
BIEN: A biodiversity informatics ecosystem advancing open and reproducible workflows for plant observation, plot and trait data
The rapid expansion of biodiversity data presents new opportunities to understand and forecast biosphere dynamics. However, disparate and dispersed data, taxonomic and geographic inconsistencies, ...
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Ian McFadden @ian-mcfadden.bsky.social · 19/03/2026
Please repost! 🙏 In collaboration with Iran Roman and the QMUL Centre for Multimodal AI, the McFadden Computational Ecology Lab is offering a 3-year, fully-funded PhD studentship at the interface of ecological theory, AI and global biodiversity mapping: www.qmul.ac.uk/sbbs/postgra...
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Robert J. Whittaker @rjwhittaker.bsky.social · 18/02/2026
The global island species–area relationship for plants | PNAS www.pnas.org/doi/10.1073/... Our latest effort to understand ISARs for plants globally!
pnas.org
The global island species–area relationship for plants | PNAS
The island species−area relationship (ISAR) is known to be near-ubiquitous, but its properties across the fullest span of island areas globally and...
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Brian J. Enquist @bjenquist.bsky.social · 06/02/2026
👀 Global maps of 37 plant #FunctionalTraits as defined in the TRY Plant Trait Database with a resolution of 1 km and a global extent 🌐🧪 📏🧮🌮 global-traits.projects.earthengine.app/view/global-...
global-traits.projects.earthengine.app
Citizen science-powered global trait maps
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Yaquan Chang @yaquanchang.bsky.social · 10/01/2026
The best way to end up the #TIBS2026 is seeing the northern lights with colleagues! TIBSers, NORTHERN Lights is in Aarhus NOW! @mquetin.bsky.social @melinafm.bsky.social @biogeography.bsky.social @tibsaarhus2026.bsky.social
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Yaquan Chang @yaquanchang.bsky.social · 09/01/2026
Cross-disciplinary conversations are always inspiring—especially hearing how geologists and biologists read landscapes and link Earth surface processes to biodiversity. #TIBS2026 @tibsaarhus2026.bsky.social @biogeography.bsky.social
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Sal Keith (she/her) @salkeith.bsky.social · 08/01/2026
For anyone at #TIBS2026 in the geology symposium, here is our (now fairly old) paper on the role of plate tectonics in determining global faunal breaks for tropical corals royalsocietypublishing.org/rspb/article... @biogeography.bsky.social In case it’s peaked your interest in this stuff!
royalsocietypublishing.org
Faunal breaks and species composition of Indo-Pacific corals: the role of plate tectonics, environment and habitat distribution
Abstract. Species richness gradients are ubiquitous in nature, but the mechanisms that generate and maintain these patterns at macroecological scales remai
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Marten Winter @smartenwinter.bsky.social · 08/01/2026
⏩️"It is not that there is life on the surface of earth. Life is THE surface of earth!"⏪️ #tibs2026 @tibsaarhus2026.bsky.social @biogeography.bsky.social with a.very interesting symposium on co-evolution of landscape & life
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TIBS Aarhus 2026 @tibsaarhus2026.bsky.social · 20/11/2025
🌍 Save the Date! The 12th International Biogeography Society Conference is coming to Aarhus, Denmark 🇩🇰 📅 January 6-10, 2026 📍 Aarhus University Join biogeographers from around the world to exchange research, foster innovation, and push our field forward! #TIBS2026 #Biogeography #Aarhus
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EGU Geomorphology @egu-gm.bsky.social · 17/11/2025
The GM blog is continuing our "islands" mini-series with an interview with Prof. Richard Ott @georichard.bsky.social on his work on Crete and carbonate landscapes! 🏝️🌟⛰️🐚Check it out: blogs.egu.eu/divisions/gm...
blogs.egu.eu
Highlighting: Crete!
This blog post is part of our series: “Highlights” for which we’re accepting contributions! Please contact Emma Lodes (GM blog editor, elodes@asu.edu), if you’d like to contribute on this topic or oth...
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Gabriel M. Moulatlet @gabrielmoulatlet.bsky.social · 12/11/2025
in "General laws of biodiversity: Climatic niches predict plant range size and ecological dominance globally", we provide key insights into species’ vulnerability to environmental change and the processes that structure biodiversity at global scales. www.pnas.org/doi/10.1073/...
pnas.org
General laws of biodiversity: Climatic niches predict plant range size and ecological dominance globally | PNAS
A longstanding question in ecology asks whether or not species that achieve large geographic ranges also have large climatic niche breadths. Using ...
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Palaeoverse @palaeoverse.bsky.social · 24/10/2025
🚨Palaeoverse Lecture Series🚨 🗓️30th October 2025, 15:00 UTC🗓️ Join us next week to hear from Dr Oskar Hagen, on “Mechanistic biodiversity modelling with gen3sis: population-based simulations across regional and global domains to deep and shallow time” 🌐 Register here: bit.ly/palaeoverse-...
A flyer for the next instalment of the Palaeoverse Lecture Series. The flyer features a cartoon landscape with a river and trees, overlying a grid showing how the system might be simulated across space. There is also a picture of Dr Oskar Hagen, wearing a white shirt and navy suit jacket, smiling into the camera.
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ETH Zurich @ethz.ch · 23/10/2025
A new study published in Science Advances reveals that Madagascar’s striking landscape was shaped by not one, but two great rifting events, separated by nearly 80 million years. @eth-eaps.bsky.social eaps.ethz.ch/en/news/arch...
eaps.ethz.ch
Madagascar: The island split in two by time
How ancient rifting reshaped the island's landscape and helped forge one of Earth's richest biodiversity hotspots.
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Julian Schrader @julianschrader.bsky.social · 14/10/2025
Paper out in Ecology Letters! We - incl. @westobymark.bsky.social @biogeokreft.bsky.social and others - show that traits are linked to species’ colonisation and extinction probabilities on #islands — with direct implications for species persistence and the Equilibrium Theory of Island #Biogeography
onlinelibrary.wiley.com
Resurveyed Island Vegetation Reveals That Species Colonisation and Extinction Probabilities Are Linked to Traits
We show that species richness and community trait composition on 132 Australian islands remained stable over six decades, despite high species turnover. Colonisation and extinction probabilities were....
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Brian J. Enquist @bjenquist.bsky.social · 21/10/2025
Please pass along, I’m recruiting PhD students to join our Macroecology Lab @uofa-eeb.bsky.social We study phys ecology, macroecology, biodiversity - spanning scaling, trait-based ecology, theory, comparative biology & ecoinformatics. Several avenues for funding. Please reach out if interested🧪🌐🌾
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European Commission @ec.europa.eu · 11/09/2025
The 2025 call for #MSCA Postdoctoral Fellowships drew 17,058 applications worldwide. A 64.6% increase from 2024, it's the most popular call in over four decades. Excellence thrives where it is enabled, protected and shared — and Europe provides that environment. → europa.eu/!jcnGgP #ChooseEurope
A scientist in a lab coat looks through a microscope in a laboratory, with other researchers blurred in the background. Overlaid text reads: “Record Applications – Choose Europe: EU research fellowships attract record 17,058 applications.” The European Commission logo appears in the bottom right corner.
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Bob Muscarella @bobmuscarella.bsky.social · 27/08/2025
Ever wonder about what spatial scale of biodiversity #eDNA 🧬 samples capture? We did. So we used data from the 16-ha Luquillo Forest Dynamics Plot 🇵🇷 to investigate the spatial scale of soil eDNA samples for tree🌴🌳 diversity. (Please share with #eDNA folks!) www.pnas.org/doi/full/10....
pnas.org
PNAS
Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans...
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Jens-Christian Svenning @jcsvenning.bsky.social · 04/09/2025
Symposia at #TIBS2026: • Functional island #biogeography • Co-evolution of #landscape & life • Biocultural #geography incl. #culture & #languages • Quantitative #paleoecology in the era of big data 📅 Abstracts –Sep 8 📅 Early-bird reg. Oct 31, 2025 👉 conferences.au.dk/tibs-aarhus-2026/registration
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Yaquan Chang @yaquanchang.bsky.social · 05/09/2025
Are you curious about how geology shapes biodiversity patterns? Would you like to explore this topic with exciting discussions? If so, join us at the TIBS conference! We are hosting a symposium on the Co-evolution of Landscape and Life, stimulating interdisciplinary discussions and collaborations!
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Gates Dupont @gates.bsky.social · 31/07/2025
🚨 First PhD chapter is out! My work thus far, with @andy2dobson.bsky.social We found that formerly common species have declined the fastest, on average. 📄 North American bird declines are driven by reductions in common species | Science Advances www.science.org/doi/10.1126/...
science.org
North American bird declines are driven by reductions in common species
Declines in North American birds are driven not by rare species vanishing but by sharp losses among formerly common species.
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Taylor Perron's research group at MIT @mitgeomorph.bsky.social · 24/06/2025
Too much sediment from rivers can hurt coral reefs, but in the long term, rivers can also keep reefs healthy by forming passes (gaps) that connect lagoons with the ocean. Megan Gillen explains how in her new paper (open access): doi.org/10.1029/2025...
Sentinel satellite image of Taha'a and Ra'iatea, Society Islands
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Alex Skeels @alexskeels.bsky.social · 16/07/2025
New paper out today in @pnas.org presenting near-complete phylogeny of the Grevilleoideae subfamily of Proteaceae plants, representing years of work and huge collaboration from an amazing team - ft. @marcelcardillo.bsky.social @hsauquet.bsky.social @austinmast.bsky.social and many others not on bsky
enormous phylogeny of ~700 Grevilleoideae plants plus outgroups with major tribes and fossil calibrations highlighted
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WSL Umweltforschung @wslresearch.bsky.social · 04/07/2025
A global analysis shows consistent energy–diversity relationships across birds, mammals, amphibians & reptiles, resolving decades of ecological debate. Paper now out in @science.org : www.science.org/doi/10.1126/... 🌍🌐 #ecology #MetabolicTheory
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Francis Nge @francisnge.bsky.social · 02/07/2025
Great to get this paper out on macroevolutionary trends of the hyperdiverse southwest Australian and eastern Australian floras! @alexskeels.bsky.social Article is open access and can be downloaded here: lnkd.in/gaxzYppQ
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Brian J. Enquist @bjenquist.bsky.social · 10/06/2025
“observed patterns of island biodiversity … demonstrate that neutral models can make accurate predictions of higher-order diversity statistics. “ onlinelibrary.wiley.com/doi/abs/10.1... 🧪🌐
onlinelibrary.wiley.com
Quantitatively Testing Predictions From Mechanistic Models: A Case Study for Island Biodiversity
A key test of an ecological model is whether it can quantitatively predict unseen aspects of the data not used in model fitting. Here, we test whether a model fitted only to island alpha diversity ca....
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Christine N Meynard @cnmeynard.bsky.social · 06/06/2025
Abstract submission for the international biogeography society meeting in Aarhus (January 2026) is now open. I hope to see a lot of people there! 🌐🧪 conferences.au.dk/tibs-aarhus-...
conferences.au.dk
The International Biogeography Society Conference Jan 7-9, 2026 Aarhus
The International Biogeography Society and Aarhus University are excited to welcome you to the 12th Biannual Conference in Aarhus, the city of Smiles.
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Fernando Blanco @fernandoblancos.bsky.social · 05/06/2025
🦏🦣🦌 LARGE paper alert!!! We tracked 60 million years of large herbivore evolution—over 3,000 fossil species—to uncover how ecosystems have changed and reorganized through time. What we found might help us understand the next big tipping point 🧵👇 www.nature.com/articles/s41...
nature.com
Two major ecological shifts shaped 60 million years of ungulate faunal evolution - Nature Communications
Here, the authors analyze a fossil dataset spanning 60 million years to investigate ecological stability. Their network analysis identifies prolonged stability interrupted by two major functional tran...
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BES Macro @besmacro.bsky.social · 16/05/2025
Distinguishing species boundaries from geographic variation Chambers et al. 2025 PNAS www.pnas.org/doi/10.1073/...
pnas.org
Distinguishing species boundaries from geographic variation | PNAS
In an era of unprecedented biodiversity loss, the need for standardized practices to describe biological variation is becoming increasingly importa...
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Jonathan Tonkin @jdtonkin.bsky.social · 29/04/2025
What I wish I knew: 33 thoughts for early career researchers Reflections I wish someone had shared with me early in my research career. predirections.substack.com/p/what-i-wis...
predirections.substack.com
What I wish I knew: 33 thoughts for early career researchers
Thirty three reflections I wish someone had shared with me early in my research career.
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Nature Reviews Biodiversity @natrevbiodiv.nature.com · 02/05/2025
New online! Impacts of deglaciation on biodiversity and ecosystem function
bit.ly
Impacts of deglaciation on biodiversity and ecosystem function
Nature Reviews Biodiversity, Published online: 02 May 2025; doi:10.1038/s44358-025-00049-6Glaciers are retreating with global climate warming, which threatens glacier specialists and the functions and stability of glaciers and glacially influenced ecosystems. This Review describes the impacts and consequences of glacier retreat for biodiversity, highlighting species that are likely to thrive or decline with glacier loss, and outlines key challenges and research priorities in conserving and managing biodiversity.
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Kristen Cook @kristencook.bsky.social · 23/04/2025
For geomorphologists going to EGU, here is your one-page overview of all of the GM sessions and activities next week! Looking forward to a week of free and open science, EDI discussions and activities, and plenty of talk about climate change...
Geomorphology session overview, 28 April - 02 May, 2025. Below are tables for each day showing the GM sessions, times, and rooms for EGU25.
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Yaquan Chang @yaquanchang.bsky.social · 26/04/2025
Due to construction work, our train from Zurich to Vienna partially changed to bus. But this gives us an unique opportunity to explore the Austria Alps 🏔️ #train2EGU #EGU25 #greenEGU
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Landscapes Live Seminar series @landscapeslive.bsky.social · 23/04/2025
Tomorrow we go to the flume lab with Sinéad Lyster (Penn State)! The impact of vegetation on delta landscapes and stratigraphy: Insights from physical experiments 🌱🌱🌱 🟨🟨🟨🟦🟦 🟨🟨🟨🟨🟦 More info here: www.landscapeslive.org
landscapeslive.org
Landscapes Live
Landscapes Live is a weekly online seminar series freely accessible to the international scientific community interested in various aspects of geomorphology. Our talks take place on Zoom every Thursda...
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Yunpeng Liu @isaac-liu1994.bsky.social · 21/04/2025
www.pnas.org/doi/10.1073/... please check out our new publication on invasive plants assesment in the us forests!
pnas.org
Nonnative tree invaders lead to declines in native tree species richness | PNAS
Biological invasions are profoundly altering Earth’s ecosystems, but generalities about the effects of nonnative species on the diversity and produ...
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Landscapes Live Seminar series @landscapeslive.bsky.social · 17/04/2025
The talk by @yaquanchang.bsky.social is now on our Youtube page! 🌿🌱🌳🍄 🏔️🏔️🏔️🏔️ 🌳🍄🌲🌱 youtu.be/4-3VU0iVf6s
youtu.be
Yaquan Chang: LL 17.04.25
YouTube video by Landscapes Live
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Landscapes Live Seminar series @landscapeslive.bsky.social · 16/04/2025
Tomorrow Thu. April 17 at 16:00 CEST, 10:00 EST, 07:00 PST, we host @yaquanchang.bsky.social for her talk on "Tectono-geomorphic controls on plant biodiversity of the Hengduan Mountains" 🌿🌱🌳🌿 🏔️🏔️🏔️🏔️ 🌳🌲🌲🌱 More info here: www.landscapeslive.org
landscapeslive.org
Landscapes Live
Landscapes Live is a weekly online seminar series freely accessible to the international scientific community interested in various aspects of geomorphology. Our talks take place on Zoom every Thursda...
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Yaquan Chang @yaquanchang.bsky.social · 16/04/2025
I am happy to share my 1st PhD chapter is one of the most widely read papers in New Phytologist! #TopViewedArticle @newphyt.bsky.social Many thanks my supervisors and collaborators for their amazing supports! @ele-ethwsl.bsky.social @loicpellissier.bsky.social @nezimmermann.bsky.social Sean Willett
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Yaquan Chang @yaquanchang.bsky.social · 14/02/2025
In this mountain biodiversity review, we emphasized roles of habitat creation, disruption, and oscillation in driving biodiversity. Additionally, we developed a set of geomorphic predictors that may influence biodiversity patterns, with the potential for application to other montane systems.
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ELE-ETHWSL.bsky.social @ele-ethwsl.bsky.social · 03/02/2025
The Laboratory of Ecosystems and Landscape Evolution at the ETH Zurich is looking for candidates to fill a post-doctoral position as part of the fully funded SNSF Consolidator project “Burgeon”. Check out the detail at: jobs.ethz.ch/job/view/JOP...
jobs.ethz.ch
Postdoctoral Researcher in Tectono-Geomorphic Processes and Mountain Biodiversity
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Daijiang Li @djli.bsky.social · 27/01/2025
Have a species list and want to get a phylogeny for them? Try this R package: nsojournals.onlinelibrary.wiley.com/doi/10.1111/... Feedbacks are welcome.
nsojournals.onlinelibrary.wiley.com
rtrees: an R package to assemble phylogenetic trees from megatrees
Despite the increasingly available phylogenetic hypotheses for multiple taxonomic groups, most of them do not include all species. In phylogenetic ecology, there is still a strong demand to have phyl...
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Earth and Planetary Sciences at ETH Zurich @eth-eaps.bsky.social · 14/01/2025
Mac (age 6, from the UK) asked Professor Sean Willett from @ethzurich.bsky.social how mountains grow. Here is what he said.
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Jeffrey Ross-Ibarra @jrossibarra.bsky.social · 31/12/2024
New! @jenncoughlan.bsky.social kindly shared their MIRA NIH award with our github repo. If you have a successful grant app you're willing to share, please contribute! github.com/RILAB/statem...
github.com
GitHub - RILAB/statements: Successful Job Applications and Grants
Successful Job Applications and Grants. Contribute to RILAB/statements development by creating an account on GitHub.
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Colin Carlson @colincarlson.bsky.social · 27/12/2024
This is so cool - this study used Chinese poetry to reconstruct 1400 years of range change for the Yangtze finless porpoise, and showed that most of the range loss happened in the last century papers.ssrn.com/sol3/papers....
Maps and graphs of range contraction over different dynasties
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Andrej Spiridonov @andrejpaleo.bsky.social · 23/12/2024
Instant classic of the macroevolution and geobiology: "Cryogenian glaciations appear to define this shift toward greater extinction and diversification rates" www.science.org/doi/10.1126/... 🧪 #Paleobio #Complexity #EvoBio ⚒️ #Geology
Evolution of eukaryotic diversity during the Proterozoic Eon.
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Luca Malatesta @geoluca.bsky.social · 10/12/2024
Liran Goren just presented her recent work with Eitan Shelef on the links between channel concavity and drainage planform network. This is really elegant and captures the non-recoverable reorganization from wet➡️arid➡️wet climate cycles. esurf.copernicus.org/articles/12/...
esurf.copernicus.org
Channel concavity controls planform complexity of branching drainage networks
Abstract. The planform geometry of branching drainage networks controls the topography of landscapes and their geomorphic, hydrologic, and ecologic functionality. The complexity of networks' geometry ...
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Jens-Christian Svenning @jcsvenning.bsky.social · 06/12/2024
Functional and phylogenetic diversity in plant communities are decoupled - check our new study just out in Nature Ecology & Evolution 🍃🍀🌸🍁🍂🌴🌳🌸🌼🪻#plants #vegetation #ecology #plantecology #communityassembly
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