Chris Kennedy: ‘MALTHUS ENIGMA’ @malthus-enigma.bsky.social Author of Malthus Enigma: Technology, Science, and Policy for a Fragile Earth
UN Environment Programme @unep.org Official account of the United Nations Environment Programme
https://www.unep.org/
Karsten Lemm @lemmk.bsky.social Business & Technology writer. Former Californian, now in Berlin. Details -> www.kalemm.com
CEBioS @cebios.bsky.social Capacities for Biodiversity and Sustainable Development
CEE Bankwatch Network @ceebankwatch.bsky.social We're a network of civil society green groups making international public finance work for people and the planet 💚
development banks • EU funds • environment • human rights • energy transition • fossil free future
📌 Based in CEE
www.bankwatch.org
Jenny Renell @jennyrenell.bsky.social 
HELCOM - the Helsinki Commission @helcominfo.bsky.social HELCOM - The Baltic Marine Environment Protection Commission is an intergovernmental organisation (IGO) and a regional sea convention in the #BalticSea area.
www.helcom.fi
Laetitia Nunny @laetitiace.bsky.social Animal welfare researcher
Nature lover
Andrea Pauly @andreapauly.bsky.social UNEP/CMS Sharks
Fay Webster @fayweb.bsky.social Postdoc @ZSL working on wildlife disease surveillance in Central Asia | Veterinarian exploring One Health at the wildlife-livestock-human interface | Rodents, pathogens & pandemic prevention | Perpetually curious | she/her 🏳️🌈
Stelios Katsanevakis @skatsanevakis.bsky.social Professor of Marine Ecology @University of the Aegean. Focus: marine conservation, biological invasions, marine biodiversity, and ecological monitoring. #GuardIAS #MarinePlan #GES4SEAS #NemoTools #BioBoost+ #CamBioMed #INSPIRE #MarineEcology #BioInvasions
Danai Papageorgiou @danaipapageorgiou.bsky.social Behavioural ecologist interested in the social life of animals. Emmy Noether Group Leader at the Humboldt-Universität zu Berlin. Associate Editor in ProcB.
https://danaipapageorgiou.weebly.com/
Paulose Jacob Peter @paulosejacob.bsky.social 🌊💙 Marine Fisheries🌟
Arnaud Orain @arnaudorain.bsky.social Directeur d’études - Full professor
EHESS Paris
Economist and Historian
Rosa Groen @rosagroen.bsky.social Associate Lector Sustainability Transitions | Sustainability education 🌱| Public Admin scientist | EU 🇪🇺 political & public affairs specialist| Historian | mother | feminist | cold water lover 💦 @inholland & @dehaagse
CMEC @macroecology.bsky.social Center for Macroecology, Evolution and Climate (CMEC)
Elucidating biology's laws of nature since 2010 🌎🐦🧬
📍Globe Institute | University of Copenhagen
🔗 https://macroecology.ku.dk/
Dr Gemma Harper OBE @jncc-ceo.bsky.social CEO, JNCC - UK’s statutory advisor on nature | Award-winning Leader | ENDS Power List 2025 | Mentor of the Year 2025 | Non-Executive Director | Trustee | Keynote Speaker | On a mission for nature 💚
www.jncc.gov.uk
Ariana Hashtrudi @ahashtrudi.bsky.social Middle East News Editor at https://Maghrebi.org, a non-partisan MENA news site
Lucy Bailey @labailey.bsky.social Producer on BBC World Service radio's Newshour. Background / interest in science, politics & law esp. international / human rights. NUJ (union) rep. Jazz / garden / nature / food enthusiast now living in Tunbridge Wells. lucy.bailey@bbc.co.uk
David Cooper @hdavidcooper.bsky.social Visiting Fellow, Oxford Martin School & Leverhulme Centre for Nature Recovery naturerecovery.ox.ac.uk Chair, UK Joint Nature Conservation Committee jncc.gov.uk Former Deputy/Acting Executive Secretary, Convention on Biological Diversity cbd.int #KMGBF
Glenn Vowles @enviroman.bsky.social For equality, fairness, sustainability, humanism. Opposing over-exploitation of people & planet by the super-rich. Bristol based. Open University Tutor, Environment, 26+ yrs. Green advocate 46+ yrs. https://conserverliving.blogspot.com/
Dalindyebo Shabalala (he/him) @dyebo.bsky.social Prof of Law @Suffolk University Law School. Climate, IP, Indigenous Rights. Blog and Publications - https://dalishabalala.com
Steering Committee - https://greenleadershiptrust.org/
Former Board - www.ciel.org
Queer/Bi 🏳️🌈 - protect trans rights 🏳️⚧️
IUCN SSC CEC Behaviour Change Task Force @iucn-bctf.bsky.social Our goal is to act as a knowledge broker between the behavioral sciences and those who work to conserve biodiversity.
Brad Jarvis @bradjarvis.bsky.social Exploring new ways of thinking, for fun and optimization of the amount, longevity, and quality of life. No DMs, soliciting, porn, bots, dating. Likes aren't endorsements. Also on Substack. See https://ideaexplorer.blogspot.com/2024/04/value-statement.html.
DrArchivalGenomics @ehekkala.bsky.social 🧪ancient DNA sleuth, ex-Environmental Protection Agency (EPA) Scientist-Archive explorer. Fond of Museums, Madagascar, Mummies, Crocodiles & Conservation. #BeKind ❤️ posts mine (🌏🌍🌎)
The Carlson Lab @ Yale @carlsonlab.bsky.social We work on planetary problems. Currently: counting climate change-related deaths; pandemic risk assessment in a changing biosphere; data, science, and vaccine access during public health emergencies. 👉 carlsonlab.bio
Lara Williams @lararhiannon.bsky.social I write about climate change for @opinion.bsky.social and pursue the outdoors
Scientist Network for Advancing Policy @snapcoalition.org We are early-career scientists mobilizing for large-scale initiatives + building capacity to bridge gaps between science & society.
SNAPStart: https://snapcoalition.org/initiatives/snapstart
https://snapcoalition.org/
#McClintockLetters #StanceOnScience
Victoria Gill @bbcvic.bsky.social BBC science bod - correspondent & Radio 4 blatherer
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
UN Biodiversity @unbiodiversity.bsky.social 
ASCOBANS @ascobans.bsky.social Agreement on the Conservation of Small Cetaceans of the Baltic, North East Atlantic, Irish and North Seas (ASCOBANS). A treaty of the United Nations. #UNEP #MigratorySpecies
Alondra Nelson @alondra.bsky.social Scholar, author, policy advisor
Science, Technology, and Social Values Lab
https://www.ias.edu/stsv-lab
Books: The Future of Science is Civic, Auditing AI, The Social Life of DNA, Genetics & the Unsettled Past, Body & Soul, Technicolor
Earth Negotiations Bulletin @enb.iisd.org Independent reporting on #environment and #sustdev negotiations.
Subscribe for reports http://bit.ly/ENBupdate
ENB is an editorially independent unit of the IISD @iisd.org
Heidi Frisch-Nwakanma @mszauberwesen.bsky.social 
gaia.eco - Biodiversity Studio @gaia.eco 🪸 Monitor species. Restore nature.
🌍 Data, KPIs, analytics and reports
🔎 Open up https://gaia.eco
Ivan Pokrovsky @tundroved.bsky.social Researcher at the Max Planck Institute of Animal Behavior
Global Change Biology @globalchangebio.bsky.social Global Change Biology is a journal that exists to promote understanding of the interface between environmental change & biological systems.
https://onlinelibrary.wiley.com/journal/13652486
Max Planck Institute of Animal Behavior @mpi-animalbehav.bsky.social We want to understand and predict animal decision-making in the natural world | Max Planck Institute in Konstanz, Germany. Photo by Simon Gingins
Migration Department, Max Planck Institute of Animal Behavior @animaltracking.bsky.social Wikelski Dept. / www.ab.mpg.de/wikelski / Myriads of organisms migrate. We strive to predict animal decisions on their journeys, interactions with the environment, and consequences on ecosystems and humans.
Convention on Wetlands @ramsar.org Intergovernmental treaty providing frameworks for the conservation & wise use of wetlands & their resources.
www.ramsar.org
Valentin Amrhein @vamrhein.bsky.social Ecology, conservation, statistics, reproducibility https://camargue.unibas.ch Retire statistical significance https://nature.com/articles/d41586-019-00857-9
Nicola Crockford @numenini.bsky.social Privileged to work for the world's migratory birds via RSPB & BirdLife International. Love snorkelling; from English chalk streams to coral. Views here are mine alone & do not necessarily reflect the views of the RSPB. www.youtube.com/@NicolaCrockford
Anne Applebaum @anneapplebaum.wsocial.eu staff writer @theatlantic.com and senior fellow @snfagora.bsky.social. author of GULAG, IRON CURTAIN, RED FAMINE, TWILIGHT OF DEMOCRACY and AUTOCRACY INC
https://linktr.ee/anneapplebaum
UNjobs @unjobs.org The original, comprehensive job source for development practitioners, humanitarian workers, and international civil servants.
📍Geneva 🌐 https://unjobs.org
Jen Gill @jengill.bsky.social Professor of Applied Ecology @ University of East Anglia. Bird migration, ecology, conservation, waders. Born @ 323ppm. http://wadertales.wordpress.com
IngerAndersen.bsky.social @ingerandersen.bsky.social Executive Director of @UNEP.org and United Nations Under-Secretary-General.
The Onion @theonion.com America’s Finest News Source. A @globaltetrahedron.bsky.social subsidiary.
Get the paper delivered to your door: membership.theonion.com
Join The Onion Newsletter: https://theonion.com/newsletters/
Emily Anthes @emilyanthes.bsky.social Science reporter at The New York Times, covering animal health and science • emily.anthes@nytimes.com Signal: emilyanthes.41
Ellen Roche @ellroche.bsky.social ** searching for early 2027 postdoc **
Science — how do early experiences shape emotional development & regulation? 🧠
Democracy — how do emotion regulation/co-regulation support our highest ideals (freedom, justice, peace, etc)? 🌈
ellencroche.com
Jennifer (Trenholm) Ferguson-Mitchell @chanler.ch Former United Nation, World Economic Forum & WWF. Using communications to change the world 🌍 & having fun along the way. Focused on #SDGs to create a better world for people and the planet. Based in US & Switzerland, working globally.
www.Chanler.ch
CABES @cabes.bsky.social Capacities on Biodiversity & Ecosystem Services in Africa to promote engagement in IPBES @ipbes.net.
Funded by @iki-germany.bsky.social
Website: http://www.cabes.online
E-learning: https://elearning.cabes.online
Other: https://linktr.ee/cabes.iki
🌍🧪
REZA @rezaphotography.bsky.social Visual artist, Photographer, Educator, Author, Speaker, Idealist,Curator,
UNEP-WCMC @unepwcmc.bsky.social Official account of UN Environment Programme World Conservation Monitoring Centre
Melissa Fleming @melissafleming.un.org I lead communications at the United Nations. I promote peace, human rights & a healthy planet and advocate for humane information ecosystems.
Author: A Hope More Powerful than the Sea.
Podcast host: Awake at Night.
Lisa Cox @lisacox.bsky.social Climate and Environment Correspondent at Guardian Australia. Tips: lisa.cox@theguardian.com
Nancy Groves @nancygroves.bsky.social United Nations digital communicator, currently at UNEP in Kenya
Olivier Salgado @osalgado.bsky.social Head of United Nations Video, UNHQ. News and media. Peacekeeping Mali Kosovo Haiti. FR/ENG. Media. Drone. Communication. New York. UN, Former Spox and NRJ Group. ENG/FR
doctorofrock.bsky.social @doctorofrock.bsky.social Computer scientist and international rock icon building AI tools for wildlife conservation.
Nora Gourmelon @noragourmelon.bsky.social I'm a PhD student at Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) in computer science working on AI for Earth. My goal is to use AI for good and make the Earth a better place.
Vincent Lostanlen @lostanlen.bsky.social Scientist at CNRS.
https://audio.ls2n.fr
Tiziana A. Gelmi Candusso @urbanzoochory.bsky.social Research fellow at UWI LPZoo, prev. at UofT
Spatial ecologist | Urban mammals | Modeling animal movement, habitat selection, connectivity, species interactions and HW coexistence. Working with camera traps and GPS tracking data. Twitter was @UrbanZochory
Frants Jensen @frantsjensen.bsky.social Senior Researcher @ Aarhus University, DK. Acoustic communication, acoustic AI, acoustic monitoring, acoustic individual ID,
focus on cetaceans
Cameron Trotter @camerontrotter.bsky.social 🇦🇶 ML Research Scientist @bas.ac.uk, applying computer vision to the Antarctic benthos
Millie Chapman @milliechapman.bsky.social assistant professor of environmental policy @ ETH Zurich 🌎🌱
exploring ideas at the intersection of international cooperation, ecology, decision theory, data & algorithmic justice
https://milliechapman.info
stay curious, have fun
Grant Hamilton 🐨 @ecologygrant.bsky.social Professor of Ecology, QUT, Meanjin Brisbane. Director Conservation AI Network. https://conservationai.net/ Drones, cameras, satellites, acoustics & AI for biodiversity. Focusing on Nature Based Solutions. 
Paul Woods @paulwoods.io Founder of Global Fishing Watch, sci-fi lover, python developer, arduino hobbyist globalfishingwatch.org
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 🤘
Katie Murray @katiemurray.bsky.social A mathematician/computer-scientist/conservationist doing a PhD at the University of Exeter under K Hockings, D Hodgson and M Mueller using AI and ML algorithms for chimpanzee conservation.
Bruce Webber @drbrucewebber.bsky.social Global change ecologist: conservation, bioinvasions & climate change 🌳🐜🐈🐊 | adventurer | coffee enthusiast | photographer (views my own)
https://linktr.ee/drbrucewebber
Victor @victordodeca.bsky.social SEP
Viktor Domazetoski @viktordo.bsky.social PhD student at University of Exeter & University of Queensland. Interested in researching AI and its responsible application to Ecology, Environmental Monitoring and Nature Conservation. 
Emmeline Broad @emmeb8.bsky.social PhD Candidate modelling deep-sea benthic habitats at Marine Institute of Memorial University of Newfoundland and Labrador. Benthic habitat mapping, polar research, space and habitable worlds enthusiast!
Hunting for post doc opportunities 😁- S Aakash Gupta @skylord999.bsky.social Building Think Evolve an award winning AI labs with a focus on computer vision, NLP and GenAI.
We are passionate about application of AI for Change.
www.thinkevolveconsulting.com
Andy V. Huynh @andyvhuynh.bsky.social 🌎 ai for earth @StanfordDoerr 💻 prev cs @stanford (he/him)
Tessa Rhinehart @tessarhinehart.bsky.social I eavesdrop on birds (& spy on moths)
Studying biodiversity loss on landscape scales using bioacoustics & machine learning. PhD student in the Kitzes Lab - @kitzeslab.bsky.social 
Kitzes Lab @kitzeslab.bsky.social We are a lab at the University of Pittsburgh using bioacoustics to study vertebrates and model large scale biodiversity patterns - https://kitzeslab.org
Kate Helmstedt @katehelmstedt.bsky.social Maths, models, and decision science for biodiversity conservation. Professor of mathematics. Lead QUT Applied Mathematical Ecology Group, CI in @arcsaef.bsky.social
Serge Wich @sergewich.bsky.social Biologist/conservationist with a strong interest in animals and conservation technology
Malte Pedersen @maltep.bsky.social PostDoc @ Aalborg University and the Pioneer Centre for AI 🇩🇰
Computer vision - mainly in marine environments 🐟
Ragib Nihal @rgbnihal.bsky.social Phd student in Institute of Science Tokyo
Alex Chan @alexhhchan.bsky.social Postdoc @cbehav.bsky.social, Konstanz 🐦 Trying to track birds with computer vision 🇭🇰
https://alexhhchan.odoo.com/
Charlotte H. Chang @harpactes.bsky.social 👋 Follow for insights on Applied AI, conservation, and climate
https://chang.eco
Assistant Professor of Data Science at University of Oregon
Alum: Smith Fellows, NIMBioS @UTK, Levin Lab @Princeton, Pomona
Mom, birding enthusiast, dog lover
Nathan Fox @foxnat.bsky.social Turning data into discoveries 🌍📊 | AI, Biodiversity, & Citizen Science enthusiast | Here to bridge nature & tech 🌿🤖
AI Research Fellow, University of Michigan
Amy Hinsley @orchiddelirium.bsky.social Interdisciplinary conservation scientist working on wildlife trade. Senior Research Fellow (Schmidt AI in Science Fellow), University of Oxford. Co-chair, IUCN SSC Orchid Specialist group. Working on medicinal plants, timber, orchids (+ saiga & songbirds)
Caterina Barrasso @cbarrasso.bsky.social Plant and geoscientist using drones and satellites to map spatio-temporal patterns | Working at the Center for Scalable Data Analytics and Artificial Intelligence (ScaDS.AI) and Dresden University | Previously at @iDiv, DE.
Oleg Gutyrchik @gutyrchik.bsky.social Product & AI Leader | Greenfield Innovator
Passionate about AI applications—currently exploring evolutionary algorithms in stock trading and patent research RAG. Looking to connect with #Product experts and #AI enthusiasts.
Brendan Barrett @bjjbarrett.bsky.social dad / evolutionary (behavioral) ecologist
group leader at MPI-AB and STRI research associate
social learning, cultural evolution, extragenetic inheritance, dispersal.
field & stats & math.
cyclist & runner / doom metal aficionado.
he/him.
Lucy Aplin @lucymaplin.bsky.social Certified bird brain, researching cognitive and social ecology of parrots and parids. Currently holding down a dual position at the Australian National University and the University of Zurich
Alfredo Sánchez-Tójar @asanchez-tojar.bsky.social Evolutionary ecologist striving for better science. Meta-analyst & Meta-researcher. Principal Investigator @ucoimbra.bsky.social. Past BoD member of SORTEE (@sortee.bsky.social). Receiving & Data Editor
@Ecology_Letters. M 2:37, HM 72:49, FTP 4.45W/kg
Gisela Kopp @giselakopp.bsky.social evolution _ primates _ genetics&behaviour
Researcher at Zukunftskolleg Uni Konstanz
& MPI of Animal Behavior
member Die Junge Akademie
Gerry Carter @gerrycarter.bsky.social studies cooperation, communication, social bonds, vampire bats | Assoc Prof at Princeton | Freeman Hrabowski Scholar at HHMI
Jake Graving @jgraving.bsky.social Interested in behavior and computation. Research Scientist at Max Planck Institute of Animal Behavior 
Sonja Wild @sonjawild.bsky.social Dr Wild • postdoc affiliate @ucdavis • behavioural ecology • env. change, animal cognition, social learning, personality, animal culture 🐬 🐦 🐿 • 🏳️🌈 ally • hobby photographer • she/her • https://sites.google.com/view/sonjawild
michael chimento @mchimento.bsky.social postdoc at Uni Zurich
studying social learning, social networks and animal culture in birds 🐦 and agent-based models 🤖
https://michaelchimento.github.io
https://soundcloud.com/tek_cashay
Zoë Goldsborough @zoegoldsborough.bsky.social Observer of animals | Mom | Minerva Fast Track Fellow leading Culture and Social Behavior group at MPI-AB | Passionate about animal ethics and welfare | She/her
https://zgoldsborough.wixsite.com/research
Tati Valença @tati-valenca.bsky.social 🐒 Biologist, ethologist & primatologist