John Scalzi @scalzi.com I enjoy pie.
Social Media FAQ: https://whatever.scalzi.com/2025/04/16/the-official-john-scalzi-social-media-faq/
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
rOpenSci @ropensci.org Transforming science through open data, software & reproducibility
https://ropensci.org
https://r-universe.dev/
Alt EPA @altepa456.bsky.social Not official EPA
We don’t just protect tiny endangered fish, we protect you
Find me on wire: altepa@wire.com
AltUSGS @handle.invalid The resistance in the form of a couple of science nerds in different missions. Not an official USGS account but close enough to hypothesize about their actions. #AltGov
Benjamin Wildermuth @bmwildermuth.bsky.social Arthropod ecology in different ecosystems. (Functional) diversity, community composition, trophic niches, plant-animal interactions, temporal & spatial patterns
https://www.idiv.de/staff/benjamin-wildermuth/
Congresswoman Betty McCollum @mccollum.house.gov Proudly representing Minnesota's Fourth District in the U.S. House of Representatives | Member of @democrats-appropriations.house.gov
Sara Stoudt @sastoudt.bsky.social #rstats, statistician who works on quantitative ecology problems, especially using community science data, teacher interested in data communication and storytelling
Titus Seilheimer @drfishsg.bsky.social Aquatic ecology & Fisheries with Wisconsin Sea Grant. Science Communication. Helping improve the Great Lakes since 2001. #Freshwater, #Fish, #GreatLakes! He/Him. Manitowoc, WI go.wisc.edu/j0c989
Loïc Chalmandrier @chalmandrierl.eurosky.social Ecologist, post-doc, environmentalist, statistician, R-geek.
Mark Histed @markhisted.org Lincoln liberal, 2nd inaugural enthusiast.
Information processing in networks. Brains, models, lasers.
Prev: media policy for democracypolicy.network. All views are my own.
linktr.ee/markhisted
neuro: 🧠 /🧪
AltWatcher @altwatcher.bsky.social Keeping an eye on "Alt" US Govt. accounts, and one account in particular.
For more of my writing on this subject:
https://dispatchesfromtheonlinevoid.wordpress.com/
My main account: @jjoycelynch.bsky.social
Visit altnationalparks.com to learn more!
Matt Fortuna @mattfortuna.bsky.social Subscribe to The Inside Zone ✍️ Subscribe to The Independent 🎙️ Adjunct: DePaul. Past: ESPN, The Athletic, FWAA President
Dr. Andrés Peredo Arce @miluelbarbaro.eurosky.social PhD in River Ecology (ULisboa)
Postdoctoral researcher at Senckenberg Research Institute
From Spain, based in Berlin
Specialised in Data Science and Landscape Ecology
@joshkakaufmann.bsky.social @joshkakaufmann.bsky.social 
Chloe Johnson @chloeajohnson.bsky.social I write about health and the environment at the Minnesota Star Tribune. DM for signal or tell me your story at: chloe.johnson@startribune.com
Milan Chytrý @milanchytry.bsky.social Plant community ecology | Botany | Vegetation science | Natural habitats | Macroecology | Biodiversity | Conservation | Global change | Scientific publishing || Professor @ Masaryk University, Brno, Czechia
Stephanie Bilodeau, PhD @stephbilodeau.bsky.social Aquatic ecology postdoc in the Byers lab at UGA. I study spatial ecology and species interactions. Opinions are my own. She/her. http://stephbilodeau.com
Great Lakes Commission @glcommission.bsky.social The Great Lakes Commission is a binational government agency established in 1955 to protect the Great Lakes and the economies and ecosystems they support.
📍Ann Arbor, Michigan
Juliano Sarmento Cabral @jsarmentocabral.bsky.social Biologist interested in biodiversity dynamics #ecol #evol #biogeogr #modelling. Prof for Ecological Modelling @BIOB-I @unibonn.bsky.social, senior editor @consbiog. he/him 🏳️🌈🇧🇷🇩🇪 opinions my own
@specolations.bsky.social @specolations.bsky.social Br Guy CONSOLMAGNO, Specola director 
Vatican Observatory Foundation @vofoundation.bsky.social The Vatican Observatory Foundation, founded in 1987, supports the research, educational, and outreach efforts of the Vatican Observatory.
The Vatican Observatory stands at the forefront of scientific research.
Steve Ormerod @steveormerod.bsky.social Freshwater ecology, global change, nature conservation; env policy; VP @rspb.bsky.social; Former Dep Chair @natreswales.bsky.social & Joint Committee @jncc.bsky.social Bumbling acoustic guitarist https://profiles.cardiff.ac.uk/staff/ormerod
Paul Franklin @drpfranklin.bsky.social 
Dani Crowley 🏳️🌈🇮🇪🇵🇸 @aquadan1.bsky.social PhD student at Bangor University & ZSL 🦈🏴 | Shark ecology, culture & climate change 🌍 | Trans Rights 🏳️⚧️ | Views all mine | she/her is fine
Audrey Thellman @audreythellman.bsky.social UCSB professor who loves rivers and biogeochemistry! 🛰️🧊
Bruce Stallsmith @laimosemion.bsky.social Freshwater fish ecologist, darter enthusiast, sci-fi fan, freakbeat promoter. Motorhead and the Ramones were cool too. #addOcean
Albert Ruhí @albertruhi.bsky.social Prof. Freshwater Ecology, UC Berkeley | ruhilab.org
Liz Renner, Ph.D. @lizrenner.bsky.social 🐟 freshwater fisheries ecologist 🐟
📣 on the job market post-DOGE 🔬
🧠 IIH warrior 🏳️🌈 queer poet 📖 avid reader🧵quilter
🎣 outdoorswoman📍South Dakota waters
🌹Signal: @fishwitch.67
https://linktr.ee/LizRennerPhD
Hannah Cohen @evocohen.bsky.social PhD candidate at University of Michigan-SEAS | MSc | fish ecology & history | she/her
Nature Portfolio @natureportfolio.nature.com Nature Portfolio’s high-quality products and services across the life, physical, chemical and applied sciences is dedicated to serving the scientific community.
Gabriel S. Jacobs @gsjphd.bsky.social Paleontologist. Schoolteacher. Big galoot. Bespoke homemade opinions. (he/him)
Arthropod enthusiast, echino-curious.
Eamus Catuli, illegitimi non carborundum.
Trevor Krabbenhoft @fishgenomes.bsky.social Associate Professor of Biological Sciences. We study genomes (WGD, etc.), and the ecology and evolution of fishes. 
Samantha Rumschlag @rumschsl.bsky.social Ecologist specializing in water quality trends, ecotoxicology, and biodiversity.
Ecotoxicology lab RC One Health Ruhr @ecotox.bsky.social Ecotoxicology lab at Research Centre One Health Ruhr and University Duisburg-Essen
Cristian Román-Palacios @cromanpa.bsky.social Asst Prof @ University of Arizona. I study macroevolution, phylogenetics, and biodiversity loss using large datasets. PI @ datadiversitylab.github.io. Photography, pottery, self-hosting, and Latin American history on the side
Yi-Jyun Luo @yjluo.bsky.social Evolutionary biologist at Academia Sinica, Taiwan. We study the evolutionary genomics of marine invertebrates and use sequencing approaches to explore their biodiversity. More at: https://sgel.biodiv.tw/
Steve Thackeray @thackers.bsky.social Freshwater ecologist, wildlife lover, likes a bit of art 💦🦠🔬
Robert Fletcher @fletcherecology.bsky.social Miriam Rothschild Chair of Conservation Biology, University of Cambridge
(formerly a professor at Univ. Florida)
Working on ecology, conservation, and ornithology. Love telling a good story. Fond of maths. Husband and Dad.
https://www.fletcherlab.com/
Paul Krugman @pkrugman.bsky.social Ex NY Times, now author of Substack Paul Krugman. Nobel laureate and, according to Donald Trump, "Deranged BUM". Also Research Professor at the City University of New York Graduate Center and senior scholar at the GC-CUNY Stone Center.
Nature @nature.com Research, news, and commentary from Nature, the international science journal. For daily science news, get Nature Briefing: https://go.nature.com/get-Nature-Briefing
Lars Brudvig @lars-brudvig.bsky.social Plant, restoration, and landscape ecologist
https://www.brudviglab.com/
(he/him)
Phil Levin @phillevin.bsky.social Exec Director, Univ of Washington EarthLab. Director, TheNatureRecord.org, Conservation Scientist. Marine ecologist. Poultry Farmer. University of Washington Professor. https://sites.uw.edu/levinlab/
Nicholas Galle @nickgalle.bsky.social Quantitative Ecologist | PhD student in biological sciences at the University of Notre Dame | ☕️ | 💻 | 🌱
Rogier Braakman @rogierbraakman.bsky.social Studying metabolic evolution, microbial macroevolution, biospheric self-organization, and the feedbacks between Earth and life. Dad, Husband, Scientist.
https://rogierbraakman.com/
🌾 Dr. Liz Anna Kozik 🌾 @chaseprairie.bsky.social Research Scientist 🌾 Adj Professor
Scicomm 🌾 Env/Sci History 🌾 Comics
history, plants, & goldenrod 🌾🏳️🌈🌾
https://liz.kozik.net
she/her
@negauneeinstitute.bsky.social 🌿 Chicago Botanic Garden 🌿
https://rethinkinglawns.com
Wade Boys @boyswillbebugs.bsky.social PhD Student | Freshwater Ecology, Phenotypic Plasticity | University of Arkansas
UWM Center for Water Policy @uwmwaterpolicy.bsky.social We connect science and economics to inform policy that protect, restore, & conserve vital freshwater resources.
https://uwm.edu/centerforwaterpolicy/
John Walke @johndwalke.bsky.social I am the Federal Clean Air Director and a senior attorney for the Natural Resources Defense Council. This is my personal account.
Marc Peipoch @marcpeipoch.bsky.social Systems ecology at Stroud Water Research Center | Nutrient and algae dynamics in fluvial ecosystems | It's pronounced 'Pay-pock'
Tina Smith @smith.senate.gov Mom, wife, daughter, and loving but distracted friend. U.S. Senator for Minnesota. Prefers window seats, donuts and MN beer (all together when possible) ✈️ 🍩🍺
iDiv Biodiversity Research @idiv-research.bsky.social The German Centre for Integrative Biodiversity Research (iDiv). Posts by iDiv Media & Communications. Imprint: https://idiv.de/impressum
Bobby Nightengale @nightengalejr.bsky.social Minnesota Twins beat writer for @StarTribune.com
Amy Klobuchar @amyklobuchar.com U.S. Senator from Minnesota. Candidate for Governor.
AFGE Local 704 @704afge.bsky.social Union representing 1000 federal EPA employees who protect your health and the environment every day in 6 states across the Midwest. #SaveEPA
Beck Dalton @rebeccadalt.bsky.social ecologist | climate change, air pollution, and trees | she, her, hers | all opinions and views are my own
Dave Levitan @davelevitan.bsky.social Science journalist, bylines all over the place.
Book: NOT A SCIENTIST: How politicians mistake, misrepresent, and utterly mangle science (WW Norton).
www.davelevitan.com
Sign up: www.gravityisgone.com
Lorenzo @lorenzoricolfi.bsky.social PhD @UNSW Sydney. Research synthesis, environmental contamination, human health, and ecosystem function.
ABOLISH ICE (anti-ICE merch in bio) @fed-up-studio.bsky.social Anti-ICE merch: www.etsy.com/shop/FedUpStudio
Our country is under attack by fascist/racist agents of Trump. ICE OUT.
Grab a sticker, bumper sticker, pin, or yard sign to show your opposition to ICE.
Stable Isotope Ecology (CER, Kyoto Univ.) @stableisotopeecol.bsky.social Stable Isotope Ecology Facility at CER, Kyoto University
Introducing papers with stable isotopes that my AI just found (not perfect yet, sorry, and thank you for your patience): http://www.ecology.kyoto-u.ac.jp/~keikoba/english/KobaEnglish.html
Nick Haddad @nickhaddad.bsky.social Kellogg Biological Station, Michigan State, Director KBS LTER. Landscape corridors. Butterfly conservation 
Marc J. Lajeunesse @lajeunesselab.bsky.social Log driver of meta-analysis | R dev #metagear #juicr #switchboard & #OpenMEE | Ecology & Evolution Prof @USouthFlorida #Tampa | open courses http://youtube.com/c/LajeunesseLab
Travis S Schmidt @ecotoxman.bsky.social Ecologist, father, outdoorsy
Jason Sckrabulis @zolloz89.bsky.social 
Patrick Heffernan @pmheffernan.bsky.social Vector-borne disease ecologist | PhD Candidate at Notre Dame | NIH F31 Research Fellow |🦟|✍️|☕️
https://medium.com/@pmheffernan
https://heffernanp.substack.com/
Rohr Ecology Lab @rohrecologylab.bsky.social Disease Ecology Lab of Jason Rohr at the University of Notre Dame | Disease Ecology | Ecotoxicology | Climate Change | Public Health
Burnsie @burnsieann.bsky.social Nature, science, our planet, governance, democracy, nat sec, human rights, equity, justice, UU.
Poodle Mum with time to listen.
I birdwatch, fly fish, star gaze, watch weather, sing. Happily married 46 yrs! 🏡 Duluth MN 🌊
I Act On Climate💚 &
🌎🔭🏳️🌈🏳️⚧️✊🏽💦🌻🐝
Alt US Forest Service @altusfs.altgov.info 📣 Speaking for the trees, and:
🌲 600 million forest acres
💚 193 million acres public land
🥾 164,000 miles of trails
🎣 400,000 miles of streams
🪵 Billions of board feet timber
🚰 Trillions of gallons clean water
🚫Not affiliated with USDA Forest Service
MPR News @mprnews.org Minnesota news. Independent + nonprofit. Free thanks to members. Listen on air, read online or follow here ❤️
📷: The Minnesota Capitol building just after sunset on a spring evening, by Brian Bakst | MPR News.
Dr. Katharine Dickson @metaomicsnerd.bsky.social Microbiome science by training; climate policy by calling.
Professional anti-methanogen crusader.
I 分かる some 日本語.
Opinions my own. She/her. 🇺🇸. ☸️ (Jōdo Shinshū).
Owner of @cowburpsbot.bsky.social
Portfolio: https://tinyurl.com/katharinedickson
Irene Gil-Luna @irene-gil-luna.bsky.social PhD student at Girona University in Aquatic Ecology
Conservation | Global Change | Invasive species | Ichthyology
Abi Mackay @abimac.bsky.social PhD @NTU | Researcher @WWT |
Using eDNA to study fish in estuarine tidal freshwater
Shawn Melendy @shawnmelendy.bsky.social Early career scientist with a background in freshwater ecology and molecular biology. Sampling and shedding eDNA in a river near you.
Matthew A. Barnes @drbarnes.org He/Him/Él; Associate Professor at Texas Tech; environmental DNA, freshwater ecology, biological invasions; BA from Southwestern University; PhD from University of Notre Dame. Posts are mine alone and do not represent my employer or other affiliations.
Pete Buttigieg @petebuttigieg.bsky.social Husband, dad, veteran, writer, and proud Midwesterner. 19th US Secretary of Transportation and former Mayor of South Bend.
Javier Lazaro - scientific illustration @lazaroillustration.bsky.social Scientific illustrator for research & publications
Biologist (PhD) | former researcher
Helping scientists communicate their work visually
Illustrations for papers, books & posters
Get in touch: lazaroillustration@gmail.com
Web: www.lazaroillustration.com
George Monbiot @georgemonbiot.bsky.social Ungainly on land
Nichole Barger @nicholebarger.bsky.social Deputy Chief Scientist, The Nature Conservancy, cat mom and real mom, you can find me running and skiing in the mountains and listening to Cowboy Carter WAY too much
IPCC @ipcc.bsky.social Intergovernmental Panel on Climate Change
Alt CDC (they/them) @altcdc.altgov.info Public health experts resisting harmful policies, fighting disinformation, and defending public health from within.
Not official CDC—but close enough for transmission.
Proudly #AltGov
Tips? signal altCDC.99, email altCDCtips@proton.me or DM
AltDOI @altdoi.altgov.info We are dedicated DOI employees who swore an oath to the constitution to protect the Nation’s natural resources and cultural heritage. Officially *unofficial* account.
Do not approach the wildlife. This bison bites back. #AltGov 🦬
Nicolás Reyes-Quinteros @narqx.bsky.social Ing. en Recursos Naturales y Mg. en Ciencias Biológicas (U. del Bío-Bío, Chile). Investigador en limnología y ecología acuática, enfocado en diversidad y estructura de comunidades y su respuesta a presiones ambientales y antrópicas.
Friendly Neighborhood Mouse @missmouse.bsky.social Trying to do right in a screwed up world. I cover protests and things. Bit of a miscreant. I do stupid things well. (she/her)
Mariah Blake @mariahblake.bsky.social Journalist. Author, They Poisoned the World: Life and Death in the Age of Forever Chemicals, out now. https://www.penguinrandomhouse.com/books/554198/they-poisoned-the-world-by-mariah-blake/
https://www.mariahblake.com
Cedar Rapids Kernels @crkernels.bsky.social The High-A Affiliate of the Minnesota Twins
Kernels.com
shannan lenke stoll @slenke.bsky.social PhD candidate @uoregon | work with @envirodgi.bsky.social | water and pollution governance, disability and environment | nsf grfp |
Jeremy Sell @jeremysell.bsky.social Ecology and nature nerd. Plant and insect lover. Professional horticulturist. Michigander. Adventurer. Collector of experiences, not things. BA in Biology and Geology. Dated photos here are © my own.
MSU Extension Center for Lakes and Streams @msue-lakes-streams.bsky.social The Michigan State University Extension Center for Lakes and Streams aims to advance the conservation and stewardship of Michigan’s inland lakes and streams through engagement, education, and research. Visit us at https://www.canr.msu.edu/cls
Jennie Thies, PhD @jenniferlthies.bsky.social UNC Postdoc | Black in STEM 👩🏾🔬 | Ph.D. 🧪🔬| WNY Native | Bama Alum 🐘 | GUWBB Alum | Hiker ⛰️ | Outdoors enthusiast | ✊🏾
@twins.com @twins.com 
@joesmithnhl.bsky.social @joesmithnhl.bsky.social 
Dustin Morse @morsecode7.bsky.social Minnesota Twins
Brace Hemmelgarn @bracehemmelgarn.bsky.social Content and Photography Manager | Minnesota Twins
John Bonnes @johnbonnes.bsky.social He’s a Twins fan. He’s a geek. It’s kinda sad, really.
Duluth News Tribune @duluthnews.bsky.social This is your newspaper. Thank you for being a part of the Duluth News Tribune and duluthnewstribune.com. Subscribe at duluthnewstribune.com/subscribe. 
NOAA @noaa.gov NOAA provides science, service and stewardship to protect life, property & Earth's natural resources. An agency of the Department of Commerce. Join us on Instagram & Facebook. Official NOAA account.
NOAA Climate.gov @climate.noaa.gov Toward a Climate-Smart Nation. The official NOAA account for Climate.gov hosted by the Climate Program Office. Follow for #climate news, #science, #data, resources, and more!
National Weather Service @nws.noaa.gov Official Bluesky account for NOAA's National Weather Service.