Hope Michelson @hopecm.bsky.social Development Economist. Ag econ.
Professor UIUC ACE
Co-editor, Food Policy
Thomas Lin Pedersen @thomasp85.com Visualisation and graphics @posit.co
Classic Generative Art Weirdo using 🖤 and R: http://thomaslinpedersen.art and http://deca.art/thomasp85
he/him
Hadley Wickham @hadley.nz R, data, 🐕, 🍸, 🌈. He/him.
Jeff Frame @vortexjeff.bsky.social Teaching professor of atmospheric sciences at the University of Illinois and storm chaser. I teach weather. Posts are usually about weather, sometimes sports, but never politics. PhD, MS PSU; BS Michigan. All opinions mine.
https://vortexjeff.smugmug.com
Indiana Dunes @indianadunes.bsky.social Your official guide to the Indiana Dunes National Park, State Park, and Porter County, IN. Visit IndianaDunes.com for more info.
“Those dunes are to the midwest what the Grand Canyon is to Arizona and the Yosemite to California.” - Carl Sandburg
The Indiana Dunes @indiana-dunes.bsky.social The best dunes. Found on Lake Michigan's south shore, home to state/nat’l parks, rad ecology & culture.
Posting science, wildlife, history, and community tidbits. For official Indiana Dunes Tourism, follow @indianadunes.bsky.social
Norm Matloff (你有冇諗清楚呀?) @matloff.bsky.social Em. Prof., UC Davis. Various awards, incl. book, teaching, public service. Many books, latest The Art of Machine Learning (uses qeML pkg). Former Editor in Chief, the R Journal. Views mine. heather.cs.ucdavis.edu/matloff.html
Lamont-Doherty Earth Observatory @lamont.columbia.edu Building fundamental knowledge about the origin, evolution, and future of our planet since 1949 (lamont.columbia.edu).
Ronnie Rattanasriampaipong @paleolipidrr.bsky.social 🧪 ⚒️ 🌊🦠 | 🕊️ 🏳️🌈 | paleolipidrr.github.io | '23 NOAA CGC Fellow (@ucar-cpaess.bsky.social) at UArizona (@uarizona.bsky.social). TAMU OCNG (@tamuoceanography.bsky.social) Alum. Proud '21 Schlanger Fellow & '18 Thai Fulbrighter. Ultrarunner.
AGU Hydrology Section @hydrology-agu.bsky.social Official Bluesky account of the Hydrology Section of the American Geophysical Union (AGU).
https://connect.agu.org/hydrology/home
Eos @eos.org Eos is a leading source for trustworthy news and perspectives about the Earth and space sciences and their impact. Published by the American Geophysical Union (@agu.org).
Experience Champaign-Urbana @experiencecu.bsky.social Discover what makes us BRILLIANT📍 https://linktr.ee/experiencechampaign
Map Library, University of Illinois Urbana-Champaign @illinoismaps.bsky.social UIUC Library location for maps, atlases, and Illinois aerial photography. Also texts on GIS, history of cartography, remote sensing, spatial statistics.
Moanin’ Obukhov @fivethirds.net Used to be a scientist. Maybe still am. Connoisseur of memes and existential dread.
Georgia Melodie Hole @gmelodie.bsky.social Polar biogeoscientist at Durham University, working on sea ice reconstruction.
Palaeoenvironments | sea ice | geochemistry | dendrochronology | Arctic
Jeff Lukas @lukasclimate.bsky.social Researcher, science translator, consultant in Colorado. Weather/climate impacts on water resources, society, ecosystems. Recovering dendrochronologist. Goal: No surprises, well-informed decisions. 
@serenaceola.bsky.social @serenaceola.bsky.social 
Governor JB Pritzker @govpritzker.illinois.gov Husband and father. Proudly serving as Illinois’ 43rd governor.
UTK Dendro Lab @utk-dendro.bsky.social The Dendrochronology Lab at University of Tennessee Knoxville, Department of Geography and Sustainably. Lovers of Tsuga canadensis and inventors/users of the phrase “You Tsuga cana-do-it!”.
Hydroclimate Impact Lab (HydroCLIMP) @hydroclimp.bsky.social The official BlueSky account of the Hydroclimate Impact lab of the Department of Geography & Sustainability at the University of Tennessee–Knoxville, led by Dr. Dimitris A. Herrera.
https://www.hydroclimp.com/
AGU Advances @aguadvances.bsky.social AGU Advances is a cross-disciplinary, open access journal publishing full length, high-impact research articles across all of the Earth and space sciences.
Rose Marks @roseamarks.bsky.social assistant professor at UIUC plant bio. evolution and ecology of resurrection plants in southern Africa 
Barack Obama @barackobama.bsky.social Dad, husband, President, citizen. barackobamabooks.com
Hilary McMillan @mcmillanhydro.bsky.social Professor of Water Resources at San Diego State University. Watershed hydrology and hydrological processes.
Forests Forever @forestsforever.bsky.social Forests across the planet are under threat. We need to act urgently to not only protect our existing forests, but to allow forests to return where they once were.
Global Dam Watch @globaldamwatch.bsky.social World’s most comprehensive & freely available database of dams, improving understanding of the costs & benefits of dams, reservoirs & other water management infrastructure, as well as empowering research & informed decision-making.
www.globaldamwatch.org
Paleo-CO2 @paleo-co2.bsky.social Provides interactive access to published paleo-CO2 data that have been assembled and curated by an international group of proxy experts.
https://paleo-co2.org
Alternative AssDeans @altassdeans.bsky.social A kinder, gentler AssDean who fired all the support staff to create my own position and gave myself a 200% yearly raise.
Laura Boeschoten @lauraboeschoten.bsky.social Postdoctoral researcher - Belgium Climate Centre - Gent University - Professional treehugger: from timber tracing to drought, growth & restoration - Lover of train & bike travel - she/her
James Bendle @drbendlej.bsky.social Reader in Organic Geochemistry at U. of Birmingham | Palaeoclimatologist, crossing into speleology and archaeology 🕳️🪨⛰️⚒️☕️ .
School of Integrative Biology at Illinois (SIB) @ibioillinois.bsky.social The School of Integrative Biology, University of Illinois at Urbana-Champaign
Life on Earth is complicated... there's a major for that!
Sarah Cooley @co2ley.bsky.social Ocean advocate, community builder, climate scientist. I make sure the ocean interior is healthy so you don't have to. 
Alt National Park Service @altnps.bsky.social The official "Resistance" team of U.S. National Park Service. Our website: www.ourparks.org
Jeremy Koster @jeremykoster.bsky.social Aligning incentives for better science - quality over status
Signer of DORA: https://sfdora.org/
Co-director of ENDOW project: https://endowproject.github.io/
Interdisciplinary socio-ecological scientist advocating for congruence of theory, data, and stats
Hank Green @hankgreen.bsky.social Long Time Internet Guy
Julie Edwards @julieedtree.bsky.social Postdoc at UCSB, tree rings, paleoclimate
Terrible Maps @terriblemapshq.bsky.social The home of terrible maps with a pinch of humour
terriblemaps@gmail.com
Lan Ma @lanmisty.bsky.social Energy x Climate @ California Air Resources Board. Formerly dendroecology research @ SFSU. Weather nerd @ heart. Views my own.
AGU Catchment Hydrology Technical Committee @agucatchhydro.bsky.social We are the Technical Committee on Catchment Hydrology of the American Geophysical Union.
www.hydrocatch.weebly.com
Trent Ford @trentford.bsky.social Scientist, gardener, partner, Dad, very-Illinoisan, Bears and Sox fan
Steve Nesbitt @70dbz.bsky.social Associate Dean, College of LAS, Professor, Department of Climate, Meteorology & Atmospheric Sciences, University of Illinois. AMS Fellow; I'm a meteorologist that brakes for interesting cloud formations. Opinions mine. #BillsMafia swnesbitt.github.io
Andy Bunn @fakeandybunn.bsky.social Dendrochronologist and data enthusiast. dplR, dplPy, xDater, openDendro
Isabel González @anaigmendez.bsky.social Born in Guatemala 🌋 | PhD student at the University of Arizona studying tropical climate.
Thomas Wild @tombwild.bsky.social Interested in all things water, energy, and climate. Girl Dad, dog lover, and sports fanatic. Personal account.
Laura Lautz @llautz.bsky.social Hydrogeologist and Senior Associate Dean in George Mason University’s College of Science. Views are my own.
Tomoko Tanabe @tomoko4gmy.bsky.social Dendroecology, silviculture, tree physiology, biomass production, carbon allocation. Views my own. she/her.
https://linktr.ee/tomokotanabe
田邊智子
Matteo Giuliani @mxgiuliani.bsky.social Associate Professor in the Environmental Intelligence for Global Change Lab at Politecnico di Milano | https://giuliani.faculty.polimi.it/
Hunter Douglas @hunterdouglas.bsky.social PhD candidate studying climate change emergence. Ex Tonkin+Taylor, SUTD, MIT, Geosyntec, Duke. All views are just, like, my opinion, man.
Amy McGovern @profamymcgovern.bsky.social Professor in Meteorology and Computer Science, Director of the NSF AI Institute for Research on Trustworthy AI in Weather, Climate, and Coastal Oceanography (AI2ES), mom to @wrmf.bsky.social and @agileschnauzers.bsky.social
Nathalie Goodkin @margelab.bsky.social Curator, Geochemist, Paleoclimate
Oceans | Climate | Corals | Shells 
Prairie Research Institute @prairieresearch.bsky.social Scientists to the State of Illinois at the University of Illinois Urbana-Champaign.
Sharing Science AGU @agu-scicomm.bsky.social Account of the Sharing Science Program @agu.org
We teach #SciComm, #SciPol, & #Storytelling skills, & curate content. RT & links≠endorsement.
linktr.ee/sharingscience 
Megan L Matthews @meganlmatthews.bsky.social Assistant Professor @ CEE UIUC. Multiscale plant modeling and engineering. https://matthews.cee.illinois.edu
Andrew Hacket-Pain @andrewhacket-pain.bsky.social Forest & tree ecology, woodlands, tree seeds and regeneration, the phenomenon of masting. New interest in wild (& rewilded) woodland. First love = tree rings, soulmate = tree seeds
Uni of Liverpool, UK
https://www.liverpool.ac.uk/people/andrew-hacket-pain
Dr. Shannon Cofield @geoshanz.bsky.social Geological Oceanographer + Planetary Geologist | Researching sediments from the deep sea to Mars | https://linktr.ee/shannoncofield | views my own
AGU (American Geophysical Union) @agu.org Official AGU: supporting 500k+ Earth & space science advocates.
🌏 🚀 🔬
Save the Date for #AGU26 in San Francisco, CA, 7-11 December, 2026.
John Garver @geogarver.bsky.social Prof. of Geology, PFAS, rivers, hydrology, water quality, invasive species. Mohawk and Hudson watersheds. Board of Riverkeeper. Alaska, PNW, and Maine. "Notes from a Watershed" @ substack
Jed O. Kaplan @jedokaplan.bsky.social Researcher, naturalist, educator, cook, father, explorer, traveler. University Professor and Canada Research Chair in geoscience. 🇺🇸🇧🇪🇨🇭🇨🇦 https://jedokaplan.github.io/
Lan Nhi /ˈlanniː/ @lannhiphung.bsky.social Postdoc @ VinUni 🇻🇳 |
Previously URochester & Penn State Biology | conservation genomics, evolution, sexual selection, biodiversity |
she/her/chị/em
Kira Harris @kiradharris.bsky.social 
Larisa Tarasova @lytarasova.bsky.social Hydrologist ❄️🌧️⛈️ 🌊 | Research Group Leader “Watershed Dynamics & Hydrological Extremes” at UFZ | 🚲🏂🏔️🐮
Peter Brown @rmtrr.bsky.social Dendrochronologist, Forest Ecologist, Fire Ecologist, River Runner (Colorado River mostly), rmtrr.org
Meredith Parish @meredithparish.bsky.social I study precipitation in the tropics on orbital timescales, using both proxy records and climate model simulations.
https://mereparish.wixsite.com/meredithparish
Jenn Bailey Guerrero @jenn-guerrero.bsky.social Oceans, forests, and the connections between.
PhD student exploring the ecological role of fire, wind, and people in the PNW Coast Range. A mother of two wildlings and a weaver of fibers, stories, and science.
Senator Bernie Sanders @sanders.senate.gov Sen. Sanders of Vermont, Ranking Member of the U.S. Senate Committee on Health, Education, Labor & Pensions, is the longest-serving independent in congressional history.
Laura Helmuth @laurahelmuth.bsky.social Freelance writer, editor, columnist & consultant. Formerly at Scientific American, Washington Post, National Geographic, Slate, Smithsonian & Science. Past president of National Association of Science Writers. Birder.
Eliza Maher Hasselquist @emhasselquist.bsky.social Forest Ecology & Management w/a dash of policy at SLU, Umeå. 🌲🌳Forestry effects on freshwaters 🌊 || ecology of ditches, streams & in between (DREAMS!) || riparian zones || wetland restoration || American 🇺🇸 thriving in Sweden 🇸🇪
Marion McKenzie @mmglacialgeo.bsky.social NSF Postdoctoral Fellow at Colorado School of Mines. My research interests span topics in landscape dynamics, process-based sedimentology, glaciology, and remote landscape analysis. ⛰️❄️
Rose Oelkers @rosie-oaks.bsky.social Dendrochronologist | Post-doc | Aus Cattle Dog Mom
Mandy Freund @climatefreund.bsky.social Climate scientist with a passion for the past, interest in future and concern about changes happening right now.
https://www.climatefreund.com/
Nicole Zampieri @nzampieri.bsky.social Asst. Professor @ UCF bio | I think nature is cool - fire, hurricanes, and dendrochronology in savannas 🌎🪵🌿 | #LatinaInSTEM 🇳🇮 | I ❤️ #Longleaf 🏳️🌈 she/her
Jodi Axelson @disturbeddendro.bsky.social Applied forest ecology, forest health, disturbance, dendrochronology, silviculture. Passionate about extension - connecting knowledge to practice.
Anson Cheung @ansonhcheung.bsky.social Ocean, climate, paleoclimate| Postdoc @UAlbany | PhD @Brown
https://sites.google.com/view/ansonhcheung?usp=sharing
Professor Chuixiang (Tree) Yi at City University of New York @cyi12.bsky.social Earth resilience, tipping behavior, nonlinear thinking, stability analysis, climate change, photosynthesis, soil respiration, tree mortality, Fulbright Scholar
Dr Coralie Mills @dendrochronicle.bsky.social I’m a heritage dendrochronologist in Scotland. My consultancy Dendrochronicle undertakes projects in tree-ring dating, archaeology, buildings, cultural wooded landscapes for archaeological, environmental & community bodies.
https://dendrochronicle.co.uk/
Samuel Muñoz @paleomunoz.bsky.social Geoscientist at Northeastern studying hydroclimate and it’s connections to social and environmental systems. Sediment, rivers, coasts, people, and (pre)history.
Lina Stein @liinastein.bsky.social Hydrologist, postdoctoral researcher at University of Potsdam
Zack Labe @zacklabe.com Climate Scientist at @climatecentral.org | PhD | Passionate about improving science communication through data-driven stories | Harrisburg, PA | https://zacklabe.com/
Views, thoughts, and opinions expressed here are only my own.
Darren Ficklin @dficklin.bsky.social hydrologist at Indiana University
Casey Ivanovich @ccivanovich.bsky.social Postdoc @ NYU studying climate extremes 🌎 she/her
https://ccivanovich.github.io
Naomi Schulberg @naomtree.bsky.social PhD candidate studying dendrochronology at the University of Minnesota. Loves trees and transit. Member of GLU-UE Local 1105.
Caroline Juang @carospace.bsky.social Space-minded earth scientist & artist, studying wildfires. Postdoctoral Fellow at NASA JPL. Opinions expressed are my own. — Brookie '17 — Founder SpaceInterns.org, steering committee AAPI in Geosci— she/her ✨ https://carjuang.wixsite.com/portfolio/links
Roger Creel @rogercreel.bsky.social Climate geophysicist at WHOI || Assistant Professor at Texas A&M starting fall 2025 || sea level + ice sheets + permafrost || PhD Columbia / BA Amherst || rogercreel.com || Views my own. 
Marko Kallio @mkkallio.bsky.social Research scientist at Aalto University, interested in environmental modelling, hydrology, #Mekong, data scarcity, spatial analysis. In my spare time I'm a cartographer. And at other times, a #randonneur.
Tim Lane @glaciologytim.bsky.social Assistant Professor at the Department of Geoscience, Aarhus University.
Researching ice sheet and ice cap behaviour in the Arctic and sub-Arctic
Pauline Grierson @pfgblue.bsky.social Plants & soil | Tree rings | Tree roots | Water Isotopes | Fire |Arid Australia | Biogeochemistry |Botany | Inordinately fond of working dogs, esp. kelpies
Xiaojing Du @xiaojingdu.bsky.social Climate scientist and paleoclimatologist. Assistant professor at George Mason University.
https://sites.google.com/view/xiaojing-du/
Kathleen Johnson @cavesandclimate.bsky.social Professor, UC Irvine; Paleoclimate, speleothems, geochemistry, community-engagement, climate justice; #NativeinSTEM; she/her
Hope Jahren @realhopejahren.bsky.social The scientist formerly known as Lab Girl.
I write books: https://www.penguinrandomhouse.com/authors/2111914/hope-jahren/
Matthias Sprenger @matthiasprenger.bsky.social Hydrologist working on catchment hydrology, ecohydrology, stable isotopes, and Critical Zone research, https://matthiassprenger.weebly.com/
Ed Hawkins @edhawkins.org Climate scientist at the National Centre for Atmospheric Science, University of Reading | IPCC AR6 Lead Author | MBE | Views own | https://edhawkins.org
Warming Stripes: http://www.ShowYourStripes.info
闵娅(Min Ya; Minya) PhD @minyaaa.bsky.social Assist Prof at UIUC Plant Bio #NewPI. NSF Postdoc UConn EEB. PhD Harvard OEB. Erasmus MEME evobio alumna. She/Her. Lover of ALL plants.
🧪🔬🌱🌾
Development; Evolution; Evo-Devo; Microscopy; Meristems.
Lived in 🇨🇳🇯🇵🇸🇪🇫🇷🇩🇪🇺🇸
www.minyaaa.com
Gavin Foster @thefosterlab.bsky.social Palaeoclimatologist and isotope geochemist at the University of Southampton. Love/hate relationship with mass spectrometers. Researcher of climate science, coral reefs, biomineralisation, laser ablation, isotopes and geology. Views my own
Kau))) @carbon8.bsky.social birds, geology, isotopes, mindfulness, monsoons, oceans, & weird music.
Rachel Lupien @loopdlupien.bsky.social paleoclimate, biomarkers, human evolution | assistant prof at Aarhus University | 🇺🇸 in 🇩🇰
Aoife Daly @dendro-aoife.bsky.social Dendroarchaeology, shipwreck archaeology. I'm Irish & Danish. TIMBER
Adam Csank @acsank.bsky.social Geographer at U Nevada, Reno. Interested in past and present climate, dendrochronology, forest health, environmental history, and the Arctic. 🇨🇦 (he/him). views my own.
Kristof Haneca @kristofhaneca.bsky.social tree-rings and old timbers
Tom Swetnam @firescar.bsky.social Tree-ring scientist, forest ecologist, forest fires, climate and human interactions. Regents Professor Emeritus Univ AZ; home in New Mexico. 
Erika Wise @wiseclimate.bsky.social Climate, tree rings, water
Professor of Geography @ UNC-Chapel Hill