Karin Kirk @karinkirk.bsky.social Geologist, skier, science journalist for Yale Climate Connections. Former Earth and climate science writer for NASA, but our federal govt decided these topics are threatening to them. More determined than ever to keep pushing for climate solutions.
Ariel Waldman @arielwaldman.com Antarctic Explorer + Filmmaker.
📺 Creator + host of LIFE UNEARTHED on PBS
🚀 NatGeo Explorer + NASA advisor
🔬 Often filming tardigrades
🔗 https://arielwaldman.com
KinarNicholas.bsky.social @kinarnicholas.bsky.social Hydrology Paper of the Day / Professor / Fellow of the Royal Geographical Society / Editor at ConciliARTe / Experimental Filmmaker / Fine Art Photographer
Jack Tarricone @jt-hydro.bsky.social mostly snow hydrology and remote sensing
Assistant Research Scientist || NASA GSFC & UMD ESSIC
https://science.gsfc.nasa.gov/earth/hydrology/bio/jack.tarricone
Sebastien Lenard @seba56.bsky.social Remote sensing, algorithms, snow
@terrawonderer.bsky.social @terrawonderer.bsky.social 
Colorado Avalanche Information Center @coavalancheinfo.bsky.social CAIC is a public safety organization that provides avalanche information and education.
Katie Wagner @cewagnerlab.bsky.social Evolutionary Biologist at the University of Wyoming. she/her. The Wagner Lab especially likes fish 🐟🐠🐡 Views are strictly my own. 
Bill Bowman @wdbowman.bsky.social 
Permafrost Young Researchers Network @pyrn-official.bsky.social PYRN fosters innovative collaboration and seeks to promote future generations of permafrost researchers.
DGPolar | Polarforschung @polarforschung.bsky.social Updates from the Germany society for Polar Research (DGP) and its journal Polarforschung (PolF), published by the German Society for Polar Research (DGP) and the Alfred Wegener Institute (AWI).
Website: polarforschung.de
Journal: polarforschung.net
Dan Sloan @sloanevolab.bsky.social Molecular Evolutionary Biologist. Professor at Colorado State University Department of Biology. Personal account. Opinions my own (as if anyone else would want them).
https://sites.google.com/site/danielbsloan
Sam Brasch @sambrasch.bsky.social Climate and environment reporter for Colorado Public Radio in Denver, CO. 
Orit Peleg @oritpeleg.bsky.social Dreaming of a cloudy sky | Associate Prof. | Computer Science & BioFrontiers, CUBoulder | Ext. Faculty, Santa Fe Institute | www.peleglab.com 
IPBES @ipbes.net Intergovernmental Platform on #Biodiversity & Ecosystem Services. Denialism/trolling/profanity may result in banning. Re-skoots ≠ endorsements.
www.ipbes.net
linktr.ee/ipbes
American Association of Colleges & Universities (AAC&U) @aacu.org Advancing the democratic purposes of higher education by promoting equity, innovation, and excellence in liberal education. aacu.org 
AAU @aau.edu The Association of American Universities’ 71 research universities transform lives through education, research, and innovation. 
Amy Dunbar-Wallis @adwallis.bsky.social 
GAPHAZ - Glacier and Permafrost Hazards in Mountains @gaphaz.bsky.social A Scientific Standing Group of the International Association of Cryospheric Sciences (IACS) and the International Permafrost Association (IPA). Here for networking, collaboration, exchange.
Find us at gaphaz.org!
APECS Germany @apecs-germany.bsky.social We are the German National Committee of the Association of Polar Early Career Scientists!
Keith Lindsay @keithlindsay.bsky.social Scientist at NSF NCAR, researches ocean biogeochemical cycles and the global carbon cycle
BTU Lab @btulab-cu.bsky.social 
Polar Journal @polarjournal.bsky.social The leading online platform for anyone passionate about the fascinating world of the Arctic and Antarctic. www.polarjournal.net
Newsletter: https://polarjournal.net/newsletter
Remote Sensing of Polar Regions, University of Bremen @polarbremen.bsky.social #Satellites #Science #SeaIce #ExtremeLatitudes.
Remote Sensing of Polar Regions at University of Bremen,
Institute of Environmental Physics (IUP).
https://seaice.uni-bremen.de
Ben Poulter @benpoulter.bsky.social Climate scientist and communicator, following accounts for info and engagement on all aspects of greenhouse gas science and policy
Arctic Station UCPH @arcticstationucph.bsky.social A year-round research, education and monitoring facility in W Greenland since 1906. Operated by @ucph.bsky.social with respect for the Greenland society. Welcomes scientist and students from all over the World. #ClimateChange @ecomonitoring.bsky.social
Glacier Change @glacierchange.bsky.social Podium voor de verdwijnende gletsjers van Europa. www.glacierchange.com / Portal to European glaciers
Jared Collins (he/him) @jaredcollins.bsky.social PhD student @CU Boulder | INSTAAR | MCM LTER | BA @ColgateU
Hydrology • Ecology • Polar Research
Boulder Reporting Lab @boulderrl.bsky.social Boulder, Colorado's nonprofit digital newsroom. Sign up for our morning newsletter, BRL Today! 📨 https://boulderreportinglab.org/get-our-newsletters/
Sedimentology @jsedimentology.bsky.social Sedimentology is the leading journal in its field, publishing ground-breaking research from across the spectrum of sedimentology, sedimentary geology and sedimentary geochemistry
@mettebendixen.bsky.social @mettebendixen.bsky.social 
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. 
Ursula E @ursenz.bsky.social Poetry - PhD student in Glaciology🍦
📍Austrian now @NTNU in Trondheim 🇳🇴
📍Studying Glacier Hydrology ❄️🧊💧through 🔎 Firn, Snow, pressurised 🌊,GLOFs & Glacierdynamics⚡️
🐧APECS Norway National Committee Member
📍Fieldwork sites in:
Norway, Svalbard & Pakistan
Robert Spielhagen @rspielhagen.bsky.social Arctic climate researcher, paleoceanographer at GEOMAR Helmholtz Centre for Ocean Research Kiel, geoscience editor of journal "Polar Research", football fan & family guy
Jessica Tierney @leafwax.bsky.social Climate scientist living in the Sonoran Desert. Analyzer of leaf waxes to learn about past climate change. Professor at the University of Arizona. I also like birds, nature, pets🦉🌿🐕 | Opinions are mine, not those of my employer
Dr. Valier Galy @valiergaly.bsky.social Scientist at Woods Hole Oceanographic Institution, studying the carbon cycle and associated biogeochemical processes. Also avid climber, alpinist, skier and caver. He/Him.
Shaun Marcott @shaunmarcott.bsky.social Earth Scientist interested in glacier and climate change.
Aaron Putnam @aaronputnam.bsky.social Dad. Husband. Earthling. Associate Professor of Earth Science at the University of Maine. I am interested in glaciers and climate in the past, present, and future.
Nathalie Goodkin @margelab.bsky.social Curator, Geochemist, Paleoclimate
Oceans | Climate | Corals | Shells 
JGR: Oceans @jgroceans.bsky.social AGU Journal Official account
Advancing understanding of ocean processes.
Providing quality and integrity for authors, reviewers and readers.
Non-profit.
Functional Ecology @funecology.bsky.social A @britishecologicalsociety.org journal, publishing papers that significantly advance the field of ecology, including physiological, behavioural and evolutionary ecology.
Ben Bond-Lamberty @benbondlamberty.bsky.social Forest ecologist & carbon cycle scientist at @PNNLab, open data & R proponent, mentor, editor. I know how to do a blind hem stitch.
Marc Peipoch @marcpeipoch.bsky.social Systems ecology at Stroud Water Research Center | Nutrient and algae dynamics in fluvial ecosystems | It's pronounced 'Pay-pock'
Michael Meyer @mishafredmeyer.bsky.social Research Limnologist at USGS | Prev @USGS Mendenhall Fellow @WSUPullman @NSF #GRFP @FulbrightPrgrm @SLU_Official | Co-founder, org-team member of @HackingLimno 🏳️🌈 Views & Opinions are my own and not of my employer.
Kelly Aho @kellyaho.bsky.social Asst. prof at Boston University | Streams, rivers & watersheds | Carbon & nitrogen biogeochemistry | Ecosystem ecology | Greenhouse gases
Justin Pomeranz @pzecology.bsky.social Assistant Professor of Environmental Science at Colorado Mesa University | #BodySize | #AquaticInsects | #FoodWebs | #RStats and Modeling | Banjo 🪕 | #TrailRunning
Mike Dettinger @mdettinger.bsky.social Water/environ/climate news & my occasional thoughts/calcs, from CarsonCity (Wá∙šiw land), NV. Retired USGS & now p/t @CW3EScripps scientist.
Bona fides? PhD.UCLA F.AGU F.AAAS M.NAE; www.mdettinger.com
Jenna Robinson, PhD @jrob09.bsky.social Post-doc at RPI studying variability in ecosystem metabolism and greenhouse gases in lakes. Project Manager for SCALE - nylakes.org
I like to run/hike/climb/ski in the ADK mountains. Alopecian.
Follow for fun sci-facts and ECR opportunities!
Mindy Morales @mindymorales.bsky.social Limnologist, ecosystem ecologist | Associate Professor & Associate Dean for Faculty Development at University of Vermont, Rubenstein School. 🇵🇷
Elena Litchman @elenalitchman.bsky.social Microbial community ecologist, professor at Michigan State University | Traits, temperature, biodiversity, resilience, microbiomes, harmful algal blooms
https://www.kl-lab.group
📷: Lake Michigan
Penny Johnes @pennyjohnes.bsky.social Professor of Biogeochemistry, UBris. Researches freshwater nutrient pollution and biodiversity loss in lakes, rivers and wetlands, and mitigation strategies. Nitrogen, phosphorus, carbon, isotopes, dissolved organic matter.
ORCiD: 0000-0003-1605-6896
Stephanie Hampton @sehampton.bsky.social Freshwater biologist. #1 rotifer enthusiast. Trained by canine masterminds to dispense treats and open doors on command.
https://desp.ucdavis.edu/people/stephanie-hampton
Jim Elser @drlimnology.bsky.social limnologist | Director - Flathead L Bio Station | Bierman Prof of Ecology - U Montana | Emeritus ASU |Adjunct Professor- NCSU | Director - Sustainable P Alliance | Member - NAS | opinions mine
Kelly Andersen @kmander7.bsky.social Tropical ecologist, root researcher, and enthusiast of the above- & below ground realms.
Celia Symons @csymons.bsky.social Asst Professor at UCI. Aquatic Ecology | Mountain Lakes
Zoltán Sylvester @zzsylvester.bsky.social Research professor at UT Austin | geology | sedimentology | rivers | python | mountains | running | opinions are my own | he/him
zsylvester.github.io
Jon Duncan @watershedduncan.bsky.social Associate Professor, watershed hydrologist interested in interactions among water, ecology, geomorphology, and people. Biogeochemistry, water quality enthusiast. Forested, agricultural, & urban watersheds. State College, PA 
Tim Bartholomaus @timbartholomaus.bsky.social Glaciologist at the University of Idaho; supporter of Wrangell Mountains Center
Committed to enabling actionable projections of sea level rise for adaptation planning
http://tbartholomaus.org/
Natasha Vizcarra @natashavizcarra.bsky.social Freelance science journalist | Earth science, conservation, wildlife | Cat mom + plant nerd | Recent words in Science News Explores, Science News & others | Tracking interesting research, posting new stories, sharing resources | www.natashavizcarra.com
Nathan Brown @oslrocks.bsky.social Luminescence! Geomorphology, active tectonics, geochronology, thermochronology. https://nathandbrown.wixsite.com/home
Sophie Bodek @streamofsophie.bsky.social PhD student in CEE @ Stanford; interested in geomorphology 🏞, sediments 🪨, and fluids 🌊; she/her; go birds 🦅🦅🦅
Prof Helen Bostock @oceanhelen.bsky.social Scientist Interested in all things oceans and climate (esp. carbon cycle). Bike rider, hiker and nature lover. Privileged white feminist. Advocate for diversity.
Danny White @dannywhitewater.bsky.social Ecohydraulics, native fish habitat, river restoration, geomorphology! Assistant Professor at Colorado State University. https://www.engr.colostate.edu/ce/daniel-white/
Cailey Condit @cailcon.bsky.social I like my rocks deformed and metamorphosed. Assist. Prof. at the University of Washington. Fluids 💦, rheology 💪, and the rock record🤘! She/her
https://caileycondit.weebly.com/
Lina Polvi Sjöberg @fluvialsweden.bsky.social River scientist-- fluvial geomorphology & connections with all else fluvial and riparian: sediment, complexity, beavers, vegetation, ice, boulders, lakes and more! Stream restoration & communicating research. Associate professor at Umeå Uni, Sweden
Jon Tunnicliffe @jontunnicliffe.bsky.social River Scientist at the University of Auckland
Morphodynamics enthusiast, working on our complicated relationships with rivers, in Aotearoa New Zealand
Pedro Val @topoerosion.bsky.social Geomorphology 🏔️ Landscape evolution 🗻 Tectonics ⛰️ Assistant Professor @ Queens College - CUNY 🌋 Opinions/posts my own 🏔️ he/him
Philippe Steer @philippesteer.bsky.social Professor in Earth Sciences at the Université de Rennes @rennesuniv.bsky.social. Communicate about landslides, floods, earthquakes, Kouign aman and other hazards!
IceAndAC.bsky.social @iceandac.bsky.social Glaciology postdoc at Univ. of Maryland / NASA GSFC.
Opinions are my own :) 
Christina Belanger, Ph.D @belaforams.bsky.social Paleoecologist using the past to understand the future. Forams are the best! Associate professor at Texas A&M in College Station teaching about fossils and Earth’s deep past.
Adam Mahood 🌻 @adm0n.bsky.social Plant and fire ecologist
Anne Bjorkman @annebeejay.bsky.social Plant ecologist at the University of Gothenburg. Global change in Arctic and alpine ecosystems. She/her. www.edge-ecology.com
Justin Luong, PhD 🏳️🌈🌾 @justinluong.com Working Lands Asst Professor - UC Berkeley, Board Member at California Native Grassland Association, Restoration Ecology & Madroño CE/AE - 🏳️🌈 Restoration/EcoPhys PhD, Biodiversity, Rangelands, Climate Change, Science-Practice Gap - justinluong.com
Sam Reed @sampowersreed.bsky.social Forest Climate Adaptation, Biodiversity Conservation, & Disturbance
Climate and Conservation Manager at Friends of the Boundary Waters 🛶
Karl Andraczek @karlandraczek.bsky.social Postdoctoral researcher @Synthesis centre sDiv. Studying BEF-relationships, feedbacks, climate extremes, belowground plant traits
Jacob J. Blais (he/him) @jacobjblais.bsky.social Ph.D. student at Northern Arizona University | Terrestrial carbon cycling, ecohydrology, near-surface remote sensing
Google Scholar: https://scholar.google.com/citations?user=834yw8sAAAAJ&hl=en
LinkedIn: http://linkedin.com/in/jacob-blais
Julie Larson @julieelarson.bsky.social Asst. Prof. of Ecological Restoration & Management @ Univ. of Washington
seed & plant functional ecology | drylands | community dynamics
Chang Liao/廖畅 @changliao.bsky.social Dad, husband, Earth scientist, hydrologist.
https://changliao.github.io/
Eli Lazarus @envidynxlab.bsky.social Environmental Dynamics Lab @ University of Southampton (but views own) | coasts, rivers, the neoenvironment, geographies of risk
Dr. Hilary Rose Dawson @hilaryrosed.bsky.social It's all about plants in the end
(and truffle diversity | soil carbon)
she/her 🏳️🌈 🌾🍄👩🏼🔬⛰️🌱
#WomenInSTEM #botany #fungi #seeds
PhD from UOregon 🇺🇸
#MSCA postdoc UiBergen 🇳🇴
Also postdoc research in 🇦🇺
HilaryRoseDawson.wordpress.com
Melaine Le Roy @subfossilguy.bsky.social Assiduous dendroglaciologist, moraine lover, wandering geomorphologist, living in the Holocene, climate (and eco-) anxious, @edytem.bsky.social
https://www.researchgate.net/profile/Melaine-Le-Roy-2?ev=hdr_xprf
Joe Levy @colddirt.bsky.social permafrost & planetary geomorphologist, assoc. prof of Earth & Env. Geosciences @colgateuniv, linker of climate change to landscape evolution, ice storyteller
Robinson Meyer @robinsonmeyer.bsky.social I’m the founding executive editor of Heatmap News, a contributing Opinion writer for The New York Times, and the cohost of the Shift Key podcast.
📍NYC
JGR: Earth Surface @jgrearthsurface.bsky.social AGU journal covering the physical, chemical, and biological processes that affect Earth's surface over all spatial and temporal scales
https://agupubs.onlinelibrary.wiley.com/journal/21699011
Brooke Hunter @brooke-hunter.bsky.social Critical zone sciences at Appalachian State!
OpenTopography @opentopography.org Open access to high-resolution, Earth science-oriented topography data, and related tools & resources. US National Science Foundation supported. #lidar https://www.opentopography.org
NASA Earth @thenasaearth.bsky.social 
Ocean Carbon & Biogeochemistry (OCB) @usocb.bsky.social Supporting a dynamic network of scientists working across disciplines to understand the ocean's role in climate and the global carbon cycle. Learn more: us-ocb.org
Jane Willenbring @geojane.bsky.social I study the science of scenery! Earth & Planetary Sciences professor @ Stanford; Former: #REU alum; #McNair Scholar; In Picture a Scientist Film; views my own.
Geomorphica @geomorphica.bsky.social Diamond Open Access Journal in Geomorphology
Free to access.
Free to read.
Free to publish.
Posts by @IceMeanders.bsky.social, @KatyBurrows.bsky.social and Caio Breda
Geomorphica.org
Society for Freshwater Science @freshwaterscience.bsky.social The Society for Freshwater Science (SFS) is an international scientific society whose purpose is to promote understanding of freshwater ecosystems. #2026SFS https://freshwater-science.org/
Paige S Becker, Ph.D. @paigeinabook.bsky.social Hydrofeminist; Water Doctor; Emotional support human for Regis
Postdoctoral Fellow at CSM with CIROH; https://people.mines.edu/pabecker/
Hilary Dugan @hildug.bsky.social Limnologist and Associate Professor at UW-Madison. Canadian-American. Pocket and labrador enthusiast.
Sharon Billings @billingslab.bsky.social Ecosystem scientist & biogeochemist studying how life changes the environment. d(CZ)/dt and isotopes make me happy.
Adam Ward @wardhydro.bsky.social Water resources science, engineering. & policy. Dad & partner. Professor & Dept Head, Oregon State Dept. of Biological & Ecological Engineering
Scientific American @sciam.bsky.social A legacy of discovery. A future of innovation.
DisabledInSTEM @disabledinstem.bsky.social We are here to affirm that you DO belong in STEM! This is a safe space for people with disabilities in STEM to connect. Contact: disabledinstem@gmail.com
AGU Hydrology H3S @agu-h3s.bsky.social AGU Hydrology Section Student Subcommittee. Serving early career hydrological sciences community.
https://linktr.ee/H3S.AGU?utm_source=linktree_profile_share<sid=6a89b87a-debf-45f6-9ee1-f0a8ba51a248
ESA Biogeosciences @esabiogeoscience.bsky.social The Biogeosciences Section of the Ecological Society of America 
Mike Moore @moore-evo-eco.bsky.social evolution, ecology, and physiology of wetland animals - CU Denver - moore-evo-eco.weebly.com