Ryan J Hollister @phaneritic.bsky.social Earth & EnviroSci Educator, Central Valley equity/sustainability advocate, Hiker, Photographer, 2015 NAGT FW Outstanding Educator. 🌋 Tissue Box Maker.
❤️🏕⛰🏜 w/ @Xenolith & Z.
Tom Astle @tjalamont.bsky.social Writer & nature photographer, especially macro photography of arthropods. Board member, Desert Tortoise Preserve Committee (conservation nonprofit). Fan of California, Montana, the rest of the planet. Photo website: https://www.tomastlephotography.com/
Tom Kimmerer, PhD @tomkimmerer.bsky.social I am a tree scientist and botanist writing about relationships between trees and humans including climate change. A Fulbright Scholar, Author of Venerable Trees and more books in progress. Read about trees here: https://ourtrees.substack.com.
Sharon Lerner @fastlerner.bsky.social Reporter at ProPublica covering health, human rights & the environment. Brooklynite. Fan of nature, facts, pie
Moira Birss @moira.bsky.social Climate, economic justice & human rights research, advocacy & policy visioning. Senior Fellow @cplusc.bsky.social studying US disaster insurance & global finance policy. Board co-Chair @lawgaction.bsky.social. Amo a 🇨🇴. Living on Ohlone land. she/ella/ela.
Meade Krosby @meadekrosby.bsky.social Climate adaptation for nature and people @ Climate Impacts Group, University of Washington. Surfer/paddler. Settler on Coast Salish land. She/her.
Personal account - views mine.
Kate Marvel @drkatemarvel.bsky.social Climate scientist, formerly NASA, currently Project Drawdown. Former astrophysicist, current Earth supremacist. Author of HUMAN NATURE, best book of 2025 according to both Scientific American and my dad https://shorturl.at/aJRYb
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.
NatureScot @naturescot.bsky.social Scotland’s nature agency. We work to protect and improve our natural environment in Scotland. http://nature.scot #NàdarAlba #MakeSpaceForNature
RSPB England @rspbengland.bsky.social Restoring habitats, saving species and connecting people to the wonder of nature, across England. Together, we fly.
Lucy Lapwing @lucylapwing.bsky.social 🍄 Naturalist, wildlife weirdo. Fungus-poker, bug-ogler.
💚Fighting for a world with more WILD in it 👊🏻
🪶RSPB & WWT Ambassador
Katie Hughes (Alba Astro) 🔭 📷 @albaastro.bsky.social Award winning Astro Photographer, living in Loch Lomond, Scotland General Photographer. Lover of the night sky. Member of STELA and 1/3 of Scotslasstro Admin of Astronomy Scotland
Tim Jones @timsbirding.bsky.social Birder. Freelance Ornithologist. Part time
Project Officer, Birds on the Edge, North York Moors NP @north_dove. York. @spurnbirdobs.bsky.social .
#vismig #waders #flightshot
Kevin Wood @drkevinwood.bsky.social Principal Research Officer at WWT @wwtworldwide.bsky.social - Working to conserve wetland ecosystems.
ResearchGate profile: https://www.researchgate.net/profile/Kevin-Wood-11
Richard Littauer @richlitt.bsky.social PhD in CS at Te Herenga Waka, focusing on birds. Open source. Linguist and conlanger. eBird and iNat. SustainOSS and CURIOSS. He/him.
See https://burntfen.com for a list of things I did when I should have been doing other things.
Steve Portugal @sjportugal.bsky.social Scientist. Physiologist, Zoologist, Ornithologist - Assoc Prof at The University of Oxford. Associate Ed at RSocPublishing 🏳️🌈🇪🇺🐦🎾
David Wood @davidwoodislay.bsky.social RSPB site manager living and working on The Oa, Islay. BTO rep and VC moth recorder for Islay, Jura, Colonsay.
Henry Cook @hcbirding.bsky.social Birder, naturalist, conservationist, hodophile. Views mine.
https://www.flickr.com/photos/8327273@N08/albums/
🌍 Suffolk, UK
Justin Walker @arcanelove.bsky.social Field ornithologist, amateur entomologist, Norfolk heteroptera recorder; enjoys the company of trees, picks litter, runs.
David Bradnum @dbradnum.bsky.social Keen birder based in Colchester, Essex - originally from Norfolk and often out on the Suffolk coast. EBird fan (and local reviewer). Data nerd! 
Mike Toms @miketoms.bsky.social Science Comms and ornithology. New Naturalist author. Wildlife. Books. Alternative Music. Runner (He/him).
Dr Danni Hinchcliffe @dannihinchy.bsky.social Senior Lecturer, Conservation Biology & Ecology. BOU & BES Associate Editor. SFHEA. Proud IVF Mum, Birder, & Metalhead. Parkrun & Steam locos 🖤 She/Her. Views are mine 🤘
Ollie Metcalf @ollie333.bsky.social Birds, ecoacoustics, ecology, and conservation. Live in the UK. Postdoc at Lancaster University.
Yuheng Sun @yuhengsun.bsky.social PhD student in Evolution & Ecology. University of Groningen & Macquarie University.
Hugh Hanmer @hughhanmer.bsky.social Ecologist, Ornithologist, Birdwatcher, Bird ringer. Researcher at BTO. Views my own.
Andy Stockhausen @andy-1963.bsky.social Bristol-based sports journalist with a passion for birding. Mostly retired now and spending more time on my local Severnside patch, though still prone to twitching on occasion.
Derek Julian @camelbirder.bsky.social Ecologist, interested in watching and preserving every living thing. Waterbird enthusiast, lover of #waders #geese and #ducks. Can also be found looking at #moths, #butterflies #Dragonflies and much more.
Work in social care.
Lives in Kernow (Cornwall). 
Lev Parikian @levparikian.bsky.social Words, birds, music. Usual nonsense. South London. linktr.ee/levparikian
Jamie Dunning @j-dunning.net I am an ornithologist interested in the social behaviour of birds. BTO RIN Chair.
📚 Research - https://www.j-dunning.net/
Scott Reid @scottinscilly.bsky.social Scilly Birding | Seabirds | Living in the magical Isles of Scilly 🏝️
Challenger Expedition | Cape Verde Pelagics 🌊
Owner & Tour Leader at www.windshearbirding.com
Paul Bowerman @severnsidebirds.bsky.social Severn Beach birder since first visit in 1973. Retired NHS Chief Biomedical Scientist. BTO WeBS counter since 1984, Vismigger & Twitcher (British list 516) Owner of minature Schnauser called CJ. Alotmenteer. See http://www.severnsidebirds.co.uk/index.html
Dave Appleton @applewildlife.bsky.social Interested in pretty much any wildlife, especially birds, moths and a host of other insect groups. Norfolk county recorder for lacewings and allied insects.
Based in North Elmham, Norfolk, UK.
Tim Jones @timjones-devon.bsky.social Birder, conservationist, wildlife gardener; Lundy Bird Observatory organising committee; coast lead for North Devon Biosphere Nature Recovery Group 🏳️🌈
Amy S @lizardschwartz.bsky.social senior ecologist | birder | part-time twitcher | naturalist | bat carer | C-permit bird ringer | nerdy about wildlife/dogs/Pokémon
Alan Tilmouth @alantilmouth.bsky.social ornithologist, low-carbon birder, occasional writer, Bulletin Editor for NTBC, lover of the light and European. Memento mori.
Tom Finch @tfinch.bsky.social Birds, science, climate, hills. Dad. RSPB Conservation Scientist. Views here are my own. Sorry for not getting back to you sooner.
The Seabird Group @theseabirdgroup.bsky.social Promoting the study & conservation of seabirds via conferences, grant provision, newsletters & our open access, free-to-publish journal 🐧🕊️🌊
Liam Langley @liamlangley1.bsky.social Seabird Ecologist interested in movement, foraging ecology, navigation and anthropogenic impacts. Based in Cornwall, UK. Spend an unreasonable amount of time sat on a cliff waiting for birds to fly past. He/Him.
Graham Appleton @wadertales.bsky.social Writer & life-long birdwatcher.
Formerly Director of Communications for BTO.
#WaderTales blogs about #waders #shorebirds #birds #ornithology
Ben Sheldon @sheldonbirds.bsky.social Ornithologist and Evolutionary Ecologist at the University of Oxford - natural history, science, cycling
Journal of Avian Biology @avianbiology.bsky.social Open access outlet for innovative, hypothesis-driven research on the biology of birds, with a particular emphasis on ecological, evolutionary and behavioural studies. Nordic Society Oikos journal advocating fair, openly accessible and reproducible research
Low-Carbon Birding @birdingclimate.bsky.social A climate-friendly approach to ornithology
Book: https://bit.ly/38khIeT
Website: https://lowcarbonbirding.net/- B Bristol Birding @bristolbirding.bsky.social Bird sightings and reposts from the old county of Avon.
Daily bird sightings https://avonbirding.blogspot.com/
Email: bocbirds@gmail.com
#ukbirding #bristolbirding #avonbirds
The Institute for Bird Populations @instbirdpop.bsky.social Since 1989, The Institute for Bird Populations has enabled science-based conservation of species and habitats by studying the abundance, demography, and ecology of birds and other wildlife.
BTO | British Trust for Ornithology @btobirds.bsky.social BTO is the UK's leading Registered Charity working with volunteers to improve our knowledge of birds through monitoring and research. www.bto.org
WWF UK @wwf.org.uk When we restore nature, nature restores us. 🌍
RSPB Scotland @rspbscotland.bsky.social Protecting and restoring habitats, saving species and helping end the nature and climate emergency in Scotland.
Chris Packham @chrisgpackham.bsky.social Broadcaster & environmental campaigner
chrispackh.am/links
Catherine Sheard @sheardcat.bsky.social Lecturer & Interdisciplinary Fellow @ University of Aberdeen. Professionally: macroevolution, especially birds & languages. Personally: drinks too much coffee, plays too much D&D.
she/her
BirdGuides @birdguides.bsky.social Britain's leading website for birders. Live sightings, breaking news and trusted content.
Richard K Broughton @richardkbroughton.bsky.social Research Ecologist working on birds, mammals, forests, farms, hedgerows, woodland natural colonisation. Marsh Tit & Wood Warbler studies. Editor-in-Chief of the journal Bird Study: https://www.tandfonline.com/journals/tbis20
Views are mine.
Mark Eaton @markaeaton.bsky.social Scientist, conservationist, naturalist, birder. Secretary of the Rare Breeding Birds Panel & ornithologist for hire. Loves all of that plus dogs, music, leftwing politics, football, Northumberland, family. He/him.
Simon Evans @sevans.bsky.social Scientific & Technology Lead for ARIA's Accelerated Adaptation programme, and co-founder of BES Evolutionary Ecology Group. Views my own.
William Lambourne @williamlambourne.bsky.social Naturalist, field ornithologist and ecologist, based in rural Herefordshire.
British Birds @britishbirds.bsky.social British Birds publishes articles on identification, distribution, migration, conservation and taxonomy. We're THE bird journal of record in Great Britain.
RSPB Investigations @rspbinvestigations.bsky.social The RSPB’s Investigations Team is dedicated to protecting birds of prey. Together, we can end raptor persecution. Follow us for updates.
RSPB @rspb.bsky.social Filling these blue skies with birds, and saving nature while doing it.
🦅🦆🦉🐦🐤🐧
Our Website: https://brnw.ch/21wQQ1O
Cover photo: Aintright 📷
Martin Dovciak🌳🌱🌻 @dovciak-lab.bsky.social 🌱Ecology🌻Botany🌲Forests🌳Biodiversity🦋Mountains🏔️Climate🌦️Professor🌳NSF Mid-Career Award🍀Editor, Ecological Applications🎋Past Chair, ESA Vegetation (2021-2023)🍁 Fellow, Yale School of the Environment (Fall 2023).
https://www.esf.edu/faculty/dovciak/
Jens-Christian Svenning @jcsvenning.bsky.social Scientist: #biodiversity, #macroecology, #climatechange, #restoration & #rewilding, #novelecosystems, #plants & #vegetation, #megafauna, #human-#nature relations & #remotesensing. Director, https://econovo.au.dk/
Anna MacDonald @annamac.bsky.social Uses DNA to study wildlife | plays hockey 🏑 | drinks tea | hikes | adventures with dogs | open heart surgery x2
#conservation #genetics #consgen #eDNA #ecology #Antarctica #biodiversity #seabirds #marsupials #WildOz
Live in lutruwita / Tasmania 🇦🇺🇬🇧🏳️🌈 she/her
Natalie Cooper @nhcooper123.bsky.social Scientist @ Natural History Museum London. Senior Editor Methods Ecology & Evolution. Biodiversity, macroecology/evolution, R, PCMs, comedy, theatre, books, fun animal facts. she/her https://m.youtube.com/playlist?list=PL6w4ihPqk5_LOTuw-VhlaqEn1CctPqWGB
Brendan Godley @brendangodley.bsky.social Conservation Scientist, U of Exeter, Cornwall (UK). Biodiversity, ecology & conservation (research, practice & education). Esp. marine realm- sea turtles, fisheries, and ocean plastic. Academic Lead at @exetermarine.bsky.social & @exetergses.bsky.social
Monica Dean @monicadean.bsky.social I dabble in the climate policy-science-comms nexus
Current: Ocean & Climate Diplomacy @ Oceans 5
Former: @usc.edu | US Climate Envoy Team | UN Foundation/IPCC
Views my own.
Joyce Chaplin @joycechaplin.bsky.social Harvard professor, historian of science, technology, and medicine, plus food and environment 🜃
(https://history.fas.harvard.edu/people/joyce-chaplin)
New book: THE FRANKLIN STOVE (https://us.macmillan.com/books/9780374613808/thefranklinstove/)
Nature Reviews Biodiversity @natrevbiodiv.nature.com A new journal from the Nature Portfolio reviewing key advances in conservation, ecology, and evolution. Posts by the editors, @alexmckay.bsky.social, @lukegrinham.bsky.social, and Tim Thomas. https://www.nature.com/nrbd
Prof. Jeff Ollerton @jeffollerton.bsky.social Biodiversity scientist, focused mainly on pollinators and their interactions with plants. Author of 'Pollinators & Pollination: Nature and Society' (Pelagic 2021) and 'Birds & Flowers: An Intimate 50 Million Year Relationship' (Pelagic 2024).
Markus Eichhorn @markuseichhorn.bsky.social Ecologist, author, tree watcher. Shill for Big Forest. Writing another textbook on biodiversity and biogeography. It's always karaoke time. More at treesinspace.com
Fiona Spooner @spoonerf.bsky.social Data Scientist @ ourworldindata.org
Interested in environmental change, biodiversity and health.
🍁 Alex Smith 🍁 @alexsmithants.bsky.social Assoc. Prof of #Biology at UofG, Guelph, ON, Canada. Inspired by the #Biodiversity in ACG, Costa Rica. #Ecology, #Evolution, #Entomology
Opinions my own & oh so rarely overlap with my employer.
he/him
www.malexsmith.com
www.youtube.com/@Alex_Smith_Ants
👾Jasmin Schreiber @tiredmegafauna.com 📚German bestselling author, 🎨illustrator, 📸photographer and 🪲biologist (entomologist); friend of lichens and staphylinids | 💚 biodiversity & conservation | 🎮 also a passionate gamer
Phil Sturgeon 🌳🚵⚓️ @philsturgeon.com Co-founder of @protect.earth, a registered charity (England & Wales) creating/restoring woodlands and other knackered ecosystems to sequester carbon and fight the biodiversity crisis. Electric van/boat life, bikepacking, and boycotting fossil fuels. he/him
Nicolas Mouquet @nmouquet.bsky.social Researcher in Ecology @cnrs.fr, France
Human by Nature ! 🌈💚
http://nicolasmouquet.fr/
https://globalecologybs.github.io/feeddigest.github.io/
bioGraphic @biographic.bsky.social An independent, award-winning online magazine connecting you with stories about biodiversity and conservation from around the world. (Former account of Hakai Magazine)
Sign up for our newsletter: https://www.biographic.com/newsletter-signup/
Virginia Gewin @virginiagewin.bsky.social PDX-based science journalist writing about climate change, food security, land use, biodiversity loss, and diversity in STEM she/her
Signal: ginnyg.04
Stories here: www.virginiagewin.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
Jacquelyn Gill @jacquelyngill.bsky.social Climate, extinction, and biodiversity scientist at the University of Maine researching Earth’s past for a better future. Writing and podcasting for the planet. Chaotic good professor. She/her.
Liza Gross @lizagross.bsky.social Reporter for Inside Climate News. Focus on ag, oil and gas, conservation, environmental justice. Live and work on unceded Lisjan Ohlone land. (she/her) SEJ, IRE, AHCJ, SPJ NorCal
Grist @grist.org We're a nonprofit news org dedicated to telling stories of climate solutions and a just future. Get our journalism in your inbox: https://grist.org/subscribe/
Climate Desk @climatedesk.org A collaboration of more than a dozen news organizations dedicated to exploring the human, environmental, economic, and political impacts of our changing climate, and sharing our work with a wide audience.
Find us at: ClimateDesk.org
Marianne Lavelle @mlavelle.bsky.social Cover politics, Inside Climate News. If your work on climate change has been affected by the Trump administration, please get in touch with me securely via my Signal username, mlavelle.75 We want to tell your stories, even if you can't speak out publicly.
Vernon Loeb @vernonloeb.bsky.social Executive Editor, Inside Climate News 
Dr. Sandra Steingraber 🏳️🌈 @ssteingraber1.bsky.social PhD biologist, author, climate activist, adoptee rights activist. Senior Scientist and Writer in Residence, Science and Environmental Health Network, Rachel Carson scholar with Library of America. Reminder: Nobody’s coming.
Inside Climate News @insideclimatenews.org Pulitzer Prize-winning, nonprofit, non-partisan newsroom dedicated to covering climate, energy and the environment. Our newsletters: http://bit.ly/3mcVORO
Emily Atkin @emorwee.bsky.social I run HEATED, a weekly newsletter and podcast devoted to climate accountability reporting and opinion. Philly-based. She/her.
Signal: @emorwee.06
Akshat Rathi @akshatrathi.bsky.social - Senior climate reporter, Bloomberg News
- Newsletter http://bit.ly/bbg-zero
- Podcast http://bloomberg.com/zero-podcast
- Book https://akshatrathi.com/book
- akshat.rathi@pm.me
molly taft @mollytaft.com disaster dyke on the apocalypse beat @wired.com . very tall with a very short dog. they/them. molly_taft@wired.com, signal: @mollytaft.99. mollytaft.com
Costa Samaras @costasamaras.com Climate, energy, emerging tech, resilience, & policy professor. Carnegie Mellon Univ. Institute for Energy Innovation Director. Former Biden-Harris White House OSTP Chief Advisor for the Clean Energy Transition. Personal account. He/Him. costasamaras.com
Daniel Swain @weatherwest.bsky.social Weather and climate scientist focused on extreme events like floods, droughts, & wildfires on a warming planet. www.weatherwest.com
Zeke Hausfather @zekehausfather.com "A tireless chronicler and commentator on all things climate" -NYTimes.
Climate research lead @stripe, writer @CarbonBrief, scientist @BerkeleyEarth, IPCC AR7 lead author.
Website: https://zekehausfather.com/
Substack: https://www.theclimatebrink.com/
Hannah Ritchie @hannahritchie.bsky.social Deputy Editor, Our World in Data
Senior Researcher, University of Oxford
Climate, energy, environment, all things data.
Robert McSweeney @rtmcswee.carbonbrief.org Senior Science Editor at Carbon Brief, with a fondness for baking and Arsenal FC. All opinions are my own, however dull they might be.
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
Pierre Friedlingstein @pfriedling.bsky.social Born at 321 ppm. Climate & Carbon Cycle Scientist. Prof @UniofExeter Directeur de Recherche @CNRS @GlobalCarbonProject
Arvind Ravikumar @arvindpawan1.bsky.social Assistant Professor, University of Texas at Austin
Co-Director, Center for Energy and Environmental Systems Analysis (CEESA) studying greenhouse gas emissions measurements and carbon accounting across global energy supply chains.
Orla Dwyer @orladwyer.carbonbrief.org Policy journalist @carbonbrief.org
Sara Hastings-Simon 🇨🇦 @shastingssimon.bsky.social Currently on partial medical leave and Associate professor, Dept of Earth, Energy, and Environment, University of Calgary; co-director Electricity Centre; energy/mid-transition/carbon/innovation policy + bikes.
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
Michelle Ma @michellema.bsky.social Reporter @bloomberg.com | I cover all things climate tech | Read my stories: https://www.bloomberg.com/authors/AWTYlfwjEUk/michelle-ma | mma304@bloomberg.net | She/her | Opinions mine | Based in LA
Tessa Hill @tessahill.bsky.social Climate change, oceans, blue carbon and coastal communities. Professor, researcher, educator, author. 🌊
📕: At Every Depth @ateverydepth.bsky.social
AtEveryDepth.com
bio.site/Tessahill
Josh Gabbatiss @joshgabbatiss.bsky.social Associate editor at Carbon Brief 🐸
josh.gabbatiss@carbonbrief.org ✉️