Nancy Knowlton @nancyknowlton.bsky.social marine biologist, boomer not doomer, solutionista, 💗Maine💗
Member Natl. Acad. Sci., Darwin Medal
#EarthOptimism #OceanOptimism #BeyondTheObituaries
Author-Citizens of the Sea https://www.amazon.com/Citizens-Sea-Wondrous-Creatures-Census/dp/1426206437
Geoff Boeing @geoffboeing.com Assoc Professor & Department Chair @USC
Nonresident Senior Fellow @Brookings
Web: https://geoffboeing.com
LinkedIn: https://linkedin.com/in/gboeing
Beth Tellman @socialpixel.bsky.social floods, satellites, maps, social justice, co-founder and chief scientist Floodbase and asst. prof University of Wisconsin-Madison and co-founder @umbela-org https://beth-tellman.github.io https://www.floodbase.com https://umbela.org mom. Pro-winter.
Ben Sanderson @benmsanderson.bsky.social Climate scientist at CICERO, Oslo. I try to talk about climate science, but inevitably start talking about trains and bicycles if left unattended.
Open Research and Public Engagement Roadmap @engagedroadmap.bsky.social Co-Creating Ireland's Public Involvement in Open Research Roadmap
ENGAGED is building a national roadmap to shape public involvement in open research in Ireland. We believe that research can and does play an important role in tackling societal challenges.
Loan Diep @loandhi.bsky.social Urban System Lab https://urbansystemslab.com/
Nature, people, cities.
Owl profile pic ©Tanja Brandt-Tierfotografie- F Fiona Harvey @fionaharvey.bsky.social Environment editor at the Guardian newspaper, full-time environment writer since 2004
Bill McKibben @billmckibben.bsky.social Founder 350.org and Third Act, author The Crucial Years on substack https://billmckibben.substack.com/
Author of 21 books, beginning with The End of Nature
David Hsu @dhsu.bsky.social Professor studying cities, infrastructure, climate, energy, long bike rides, the Boston Celtics, & the drop serve. Personal account representing only me. Likes, reposts ≠ endorsements.
Ayana Elizabeth Johnson @ayanaeliza.bsky.social Marine biologist, writer, policy nerd. Co-founder Urban Ocean Lab, think tank for the future of coastal cities. In love with climate solutions.
Ken Caldeira @kencaldeira.com Mostly mentoring a group of postdocs.
Conceptual Investigations Unit, housed at Stanford.
Senior Scientist at Gates Ventures.
climate / energy / etc
https://ciunit.org
Posts imperfectly represent the views of my former self and not my employer.
Leah Stokes @leahstokes.bsky.social Professor of climate + energy policy at UCSB. Alumni of MIT, Columbia and UToronto. Hosts "A Matter of Degrees" podcast. Cuts carbon pollution! Proudly 🇨🇦 Gardener 🌱 leahstokes.com; Newsletter: electricnotes.news
Amy Westervelt @amywestervelt.bsky.social Investigative climate reporter. Ida Tarbell stan. Run Drilled.media, contrib lots of places. Author "Brought To You By" @bloomsburybooksus.bsky.social. Pod: https://push.fm/fl/drilled. YT:@DrilledMedia. Signal: adubs.78.
David Roberts @volts.wtf I run a newsletter/podcast called Volts about clean energy & politics. Subscribe & join the community at http://volts.wtf!
Elizabeth Kolbert @elizkolbert.bsky.social I am a New Yorker staff writer and author of "H is for Hope," "Under a White Sky," and "The Sixth Extinction," and “Life on a Little-Known Planet." Learn more at elizabethkolbert.com.
Alexa Robles-Gil @alexaroblesgil.bsky.social Science Reporter, The New York Times
roblesgilalexa@gmail.com
GREEN TALENT @green-talent.eu #HorizonEurope project supporting green transition through open-access training, international secondments, and cross-sector collaboration in hubs that develop solutions to climate change and biodiversity loss.
GA 101217375
https://linktr.ee/green.talent
Linda Shi @lindashi.bsky.social Prof at Cornell CRP, director of Adaptive Land Lab, climate adaptation, property, justice researcher. Momx2
Marcus Lundstedt @marcuslundstedt.bsky.social Head of Communications at @sthlmresilience.bsky.social 🌏🌍🌎 Runner 🏃♂️ Sailor 🏴☠️ Dad 👨👦👦
Annie Leymarie @annieleymarie.bsky.social Nature / Climate / More-than-humans / Degrowth / Social justice / Food, Farming and Land Use / Energy / Retrofits / Transport... with typos
London
Christopher Raymond @drcmraymond.bsky.social Professor of Sustainability Science at the University of Helsinki | Plural Valuation | Sustainability Transformations | Ecosystem Services | Justice
https://researchportal.helsinki.fi/en/persons/prof-christopher-raymond
ClimateChangePost @climatechangepost.bsky.social The ClimateChangePost: the latest news on how the shifting climate is affecting life in Europe. https://www.climatechangepost.com
Will Allen @willallennz.bsky.social Sustainable development & co-design practitioner. Supports multi-stakeholder processes and constructive change. Sharing insights on systems thinking, adaptive management, evaluation, facilitation. More at https://learningforsustainability.net/
Wendy Broadgate @wendyjb.bsky.social Global Hub Director and Interim Coordinating Director at Future Earth. Executive Director at the Earth Commission. PhD in Environmental Science. Sustainability science, climate science. Transformations.
The Society for Social-Ecological Systems (SocSES) @socses.bsky.social SocSES advances the understanding of complex social-ecological systems dynamics, fosters collaboration among researchers and practitioners, supports the next generation of sustainability leaders, and leverages research for policy impact.
Nadja Kabisch @nadjakabisch.bsky.social Prof Digital Landscape Ecology @Phygeo_LUH @UniHannover, global change, urban ecosystems, NBS &health; co-coordination https://www.zoe-project.eu #HorizonEurope
Eric R. Larson @ericrlarson.bsky.social Associate professor in freshwater ecology, University of Illinois at Urbana-Champaign. Crayfish, invasive species, environmental DNA, and more. https://publish.illinois.edu/erlarson/
Rohan Bhargava @rbhargava.bsky.social Climate and international development 🌎
📍Washington DC
Shelby C. McClelland @scmcclelland.bsky.social Faculty Fellow in the School of Marine and Atmospheric Sciences (SoMAS) at Stony Brook University. Food, greenhouse gas emissions, and soil. www.scmcclelland.com
Maryn McKenna @marynmck.bsky.social Journalist. Contributing Ed, Scientific American. Senior Fellow, Emory Univ Center for the Study of Human Health. Books: BIG CHICKEN, SUPERBUG, BEATING BACK THE DEVIL. Stories: https://authory.com/marynmckenna. Location: points on the 44th parallel.
Darby Saxbe @darbysaxbe.bsky.social Professor of Psychology @ University of Southern California. Studies brain, body, & behavior changes in new parents. My book Dad Brain: The New Science of Fatherhood and How it Shapes Men's Lives, comes out June 9 on Flatiron Books/Macmillan.
Keely Banks McPhearson @keelybanks.bsky.social 
Tischa Muñoz-Erickson @tmunozerickson.bsky.social 
André Mascarenhas @andremascarenhas.bsky.social Sustainability scientist interested in Human-Nature relations and spatial planning. Trying to be a better human being.
Daniel E. Orenstein @danieleo.bsky.social Social ecologist. Environmentalist. Professor. Teacher. Learner. Love/hate social networking.
Steve Lade @stevelade.bsky.social Researcher in resilience, sustainability, complex systems
Australian National University
Stockholm Resilience Centre
Michele-Lee Moore @micheleleemoore.bsky.social Lover of clean water. Explorer of transformations, social innovations, & all things governance.
Stoyan Nedkov @stoyannedkov.bsky.social 
Cecil Konijnendijk @anurbanforester.bsky.social Global Urban Forester | Nature Based Solutions Institute | Proposer of the 3+30+300 rule for greener and healthier cities #330300rule | Writer and public speaker #urbanforestry #trees #greencities- K Kristie Ebi @krisebi.bsky.social Climate scientist focusing on health risks, adaptation, mitigation, co-benefits, scenarios
Marta Olazabal @martaolazabal.bsky.social Inconformista por naturaleza. #Cities #climatechange governance | @Ikerbasque & Ramón y Cajal @CienciaGob at @BC3Research | PI @IMAGINEadapt @ERC_Research
Sean Goodwin (he/him) @sean-p-goodwin.bsky.social Climate Change Adaptation | Cities | Climate Justice | Nature-based Solutions | Monitoring, Evaluation, and Learning (MEL) | Transdisciplinary research & knowledge co-production | BC3 (Spain) | IMAGINE Adaptation (own views)
Scott MacIvor @jscottmacivor.bsky.social Associate Professor at the University of Toronto
Biodiversity of Urban Green Spaces ('BUGS') lab
wild bees | urban greening | connecting people to nature 🍃 
Prof Esther Turnhout🦄🌎🌼💚 @estherturnhout.bsky.social Chair of Science, Technology and Society, University of Twente. Explores ways to transform science & create better knowledge. Posts about #Nature #Conservation #STS #Politics of Knowledge #IPBES #Biodiversity #TransformativeChange #Justice
Mike Treglia @miketreglia.bsky.social Working to advance conservation for people and biodiversity in cities through open source, open data, and partnerships. Herpetologist in my free time + dog & kid parent
Jan Kuiper @janjkuiper.bsky.social Sustainability researcher at Stockholm Resilience Centre. 
Wieteke (Louise) Willemen @wietekewillemen.bsky.social ES, GIS, NRM, RS, CS, ITC, ESP, IPBES, ECOSER = academic for a better, wiser and more collaborative world | acronym aficionada | Prof. 🟥
marina alberti @malberti.bsky.social urban ecology, evolution, nature, cities, planets, exo-planets
Author of: Cities That Think like Planets
https://uwapress.uw.edu/book/9780295743677/cities-that-think-like-planets/
Melissa Tier @meltier.bsky.social PhD candidate at the Princeton School of Public & International Affairs. Policy/planning expert with 11 years of experience in climate adaptation, environmental justice, and sustainability
Prof. Ian Mell @ianmell.bsky.social Professor in Environmental & Landscape Planning / Head of Department Planning, Property & Environmental Management - lots of Green Infrastructure stuff
@PlanningUoM @OfficialUoM @UoMUrban
Rieke Hansen @urbannature.bsky.social Urban nature and landscape architecture // Professor for Open Space + Ecological Urban Design // Hochschule Geisenheim // Wiesbaden 
Tobias Plieninger @plieningerlab.bsky.social Professor of Social-Ecological Interactions, University of Kassel & University of Göttingen. Rural landscapes | Ecosystem services | Sustainability. PersOp
www.uni-kassel.de/go/plieninger 
Valérie Lechêne @valoak.bsky.social Earth System Design
Garry Peterson @resiliencesci.bsky.social Director FinBio.org
Professor of Environmental Science
with focus on Resilience in Social-Ecological Systems
Stockholm Resilience Centre, Stockholm University stockholmresilience.org
projects:
regimeshifts.org
biospherefutures.net
goodanthropocenes.net
Mairéad O'Donnell @maireadod.bsky.social Fulbright scholar and post-doctoral researcher with NovelEco and Naturescapes (Trinity College Dublin). Research interests include collaborative and multispecies methodologies, nature-based solutions and urban wilding🌿
@maireadod@mastodon.social
Iryna Dronova @irynad.bsky.social Environmental scientist, Associate Professor, UC Berkeley. Remote sensing, GIS, wetlands, biodiversity, urban ecosystems, natural climate solutions. Bridges among science, landscape practice, and policy. I stand with Ukraine. Opinions are my own.
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/
Cary Institute of Ecosystem Studies @caryinstitute.bsky.social An independent research institute committed to advancing scientific knowledge about ecological systems and their importance to human well-being.
caryinstitute.org
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
Unai Pascual @upascual.bsky.social Ikerbasque Research Professor. Basque Centre for Climate Change (BC3). Chief Editor PLOS Sustainability & Transformation. PersOp 🌿
The Nature of Cities @tnoc.bsky.social Art, Science, Action, Activism: Cities Re-imagined
What can we learn at frontiers where disciplines meet?
Non-profit organisation
www.thenatureofcities.com
SociECOS Lab @antoniojcastro.bsky.social Laboratory for Sustainability, Resilience & Governance of SocioEcological Systems #SociECOSLab
#SociECOSLab is led by Antonio J. Castro and is actively part of the SocSES (https://socses.org/)
— —
SociECOS Lab: https://sociecos.ual.es/
David M. Iwaniec @sustfutures.bsky.social Sustainability Science, Transformative Resilience, Urban Systems Assoc. Prof. Urban Studies Institute | Andrew Young School of Policy Studies | Sustainable Futures Lab | Center for Urban Transformations | Georgia State University
Dr. Jonathan Foley @globalecoguy.bsky.social - Executive Director, Project Drawdown drawdown.org
- Climate scientist, working on solutions
- Passionate about science, communication, and hope
- Minnesota based, Maine born
- Personal account / My views
Albert Norström @albertnorstrm.bsky.social Science Director @theearthcommission.bsky.social. Associate Professor @sthlmresilience.bsky.social. Resilience, social-ecological systems, and sustainability science.
Bronwyn Hayward @bmhayward.bsky.social NZ politics professor at Uni of Canterbury, NZ, political scientist: youth & climate, sustainability, democracy, urban resilience (IPCC author/co-ordinating author AR6, RE for cities & climate special report AR7)
Vanesa Castan Broto @vanesilla.bsky.social Working to deliver responses to climate change embedded in places and communities. Based at the Urban Institute, University of Sheffield.
#climateurbanism
Niki Frantzeskaki @nfrantzeskaki.bsky.social passion for research of/with cities, climate change, resilience & sustainability * urban nature-based solutions governance * professor of urban & metropolitan transitions & governance * she/her 🇬🇷🇪🇺
Urban Systems Lab @uslnyc.bsky.social Research, design, and engagement for more equitable and resilient cities. @NYU
https://urbansystemslab.com/
Richard Dawson FREng @richdawson.bsky.social Engineer.
School of Engineering @newcastleuni.bsky.social
Researching the resilience and sustainability of water, infrastructure, urban areas in the face of global change.
@thecccuk.bsky.social Adaptation Committee member.
Stockholm Resilience Centre @sthlmresilience.bsky.social Stockholm Resilience Centre explores how people and nature can live and develop on a planet under pressure.
Fredrik Moberg @fredmob.bsky.social Sustainability scientist, communicator, author, and retired semi-talented basketball player (still waiting for the NBA to call, it’s only been 30 years). 
Victor Galaz @vgalaz.bsky.social 🇸🇪 🇨🇱 🌎 Associate Prof Pol Sci Stockholm Resilience Centre, Stockholm Uni + Beijer Institute at Royal Swe Academy of Sciences. Politics, AI, nuclear and new tech in the Anthropocene.
👨🏽💻ibland för Svenska Dagbladet Kultur.
https://linktr.ee/victorgalaz
Elena Bennett @elenabennett.bsky.social Researcher, professor, mom, outdoor enthusiast, global citizen
Tessa Francis @tessafrancis.bsky.social Deputy Director, The Nature Record; ecologist; sports fan; she/her
Luis E. Ortiz @lortizuriarte.bsky.social 🇵🇷 | Urban climate & energy scientist @ Mason AOES
Marissa Matsler @oh-the-urbanity.bsky.social Environmental Protection Specialist @ USEPA; NPDES permits & integrated stormwater/wastewater planning; STS & green infras enthusiast; interdisciplinarian; knitter
Carbon Brief @carbonbrief.org Award-winning journalism focused on #climatechange, science, energy and policy. Subscribe to our free newsletters: http://bit.ly/CBnewsletters or visit our website: https://www.carbonbrief.org/
Follow our journalists: https://go.bsky.app/6X95R1T
Erle Ellis @erleellis.bsky.social Exploring the ecology of an increasingly human planet.
Prof. Geography & Environmental Systems, UMBC
Anthromes, Anthroecology & Anthropocene
https://anthroecology.org/people/ellis/
Susannah Fisher @susannahfisher.bsky.social Book: Sink or Swim. UCL RDR. UKRI FLF working on knowledge politics in climate finance.
Clare Shakya @clareshakya.bsky.social GMD, Tackle Climate at TNC
Tackling the finance and delivery challenges for action on climate, nature & people. Innovation & compelling stories to drive climate ambition. Ex IIED. Ex DFID. Mum, wife & hiker of wilderness. 
Yale Environment 360 @yalee360.bsky.social An online magazine offering reporting, opinion, and analysis on global environmental issues. Published at the Yale School of the Environment. Our newsletter: e360.yale.edu/newsletter
Tom Philpott @tomphilpott.bsky.social Research associate at the Center for a Liveable Future at JHU in Baltimore. Author of Perilous Bounty. Former food politics writer for Mother Jones (2011-2022) and Grist (2006-2011) 
@dreid63 @dreid63.bsky.social She/her, settler. Writer @washingtonpost @Eater @GlobeandMail. Represented by Aevitas Creative Management.
Saimi Hanma ⚔️ サイミ @saimihanma.bsky.social Author of 'The Naturalist at Home' and 'Nature Obscura'. Writer, artist, photographer. ND
著者
aka Kelly Brenner
@nudibranch.bsky.social
#InverteFest
https://saimihanma.com
Patreon https://www.patreon.com/saimihanma
Diogo Veríssimo @diogoverissimo.bsky.social Bringing together marketing & biodiversity conservation science. Research Fellow @UniofOxford | Board @europeansma | Chair IUCN Behaviour ChangeTask Force | 🇵🇹 
Chris Martine | Plant People FTW @martinebotany.bsky.social President, Botanical Society of America.
#PUI Prof + Herbarium Director
Doc Martine and the Botaneers
https://www.chrismartine.com/
#PlantsareCoolToo: https://tinyurl.com/mr3nv85w
#iamabotanist #Botany2026 #botany #plantpeopleFTW
Eric Asimov @ericasimov.bsky.social Wine Critic at The New York Times. Eat, drink, write.
Sarah Goodyear @sgoodyear.bsky.social Writer. New Yorker. Co-host, The War on Cars podcast. Our book, Life After Cars: Freeing Ourselves from the Tyranny of the Automobile, is out now. lifeaftercars.com
Erika Marzano @erikamarzano.bsky.social 📍 audience development @deutschewelle.dw.com
📲 social media trainer
https://muckrack.com/erika-marzano-1
Carl Zimmer @carlzimmer.com NYT columnist. Signal: carlzimmer.51
Newsletter: https://buttondown.com/carlzimmer/
Web: http://carlzimmer.com
[This account includes a tweet archive]
Daniel A. Zarrilli, PE @dzarrilli.bsky.social Climate & Resilience Leader | VP, Moffatt & Nichol | former NYC Chief Resilience Officer & Chief Climate Policy Advisor | Ex- Columbia, NYClimate, NYCEDC, Bechtel | views mine 🌎 🇺🇲
Jackie Lu @jackielu.bsky.social Advancing legibility and transparency for data, sensors and AI in urban tech. Leading Helpful Places (https://helpfulplaces.com) + stewarding DTPR (DTPR.io). Formerly built new nervous systems out of tech and data. at Mozilla | Sidewalk Labs | NYC Parks.
geez @gee-or-gia.bsky.social Jeg drikker mye te!!
Patricia Lockwood @thepsychologist.bsky.social Prof of Decision Neuroscience, Sir Henry Dale Fellow & Jacobs Fellow, University of Birmingham @TheCHBH PI http://www.sdn-lab.org. Likes cats, decision-making, social behaviour & brains. Blog: http://tinyurl.com/Helpful-Brain
Andy 💀 @dreagonz.bsky.social *Drawing and crying in spanish*
26 | 🇲🇽 | She/Her | Bi
#art / #3DArt
⚠️I post sfw and #nsfw ⚠️
Fandoms: #G_Witch | #spidergwen | #MarvelRivals
https://readymag.website/u897844961/5191212/
Carly Ziter @carlyziter.bsky.social Urban & landscape ecologist thinking about nature-based solutions for biodiversity, people, and climate in the cities we live in. Prof @ Concordia. Probably talking about trees on the radio. Potter. Knitter. Baker. Gardener. Year-round cyclist. 🇨🇦 (she/her)
Justin Garrett Moore @jgmoore.bsky.social I care about people, places, and the planet. Views are my own.
Lars Gamfeldt @gamfeldt.bsky.social Marine ecologist, interested in biodiversity change and its functional consequences. Much into algae. Professor at University of Gothenburg, Sweden, and coordinate the project KelpIT (@kelpit.bsky.social).
Avoids flying. Enjoys music, very much!
He/him