Chris Cvitanovic @chriscvitanovic.bsky.social Marine social scientist & Deputy Director at the Centre for Marine Science and Innovation @UNSW 🇦🇺.
Marine governance • Science-policy-practice • Knowledge Exchange • Human dimensions of marine conservation and management 🐟 🌊
#MarSocSci #OceanOptimism
Olivia Isbell @oliviaisbell.bsky.social Ph.D. Candidate at the Bren School, dabbling in socio-ecological marine ecology and management | oliviaisbell.com
Ocean Hoptimism @oceanhoptimism.org Uniting ocean enthusiasts over a pint! Ocean Hoptimism is a monthly gathering of ocean conservation, science, exploration, art, recreation, policy, & beer enthusiasts in SF Bay Area. Pint-sized hope for a brighter ocean future!
www.oceanhoptimism.org
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
@wcstanzaniamarine.bsky.social @wcstanzaniamarine.bsky.social 
WCS Marine Program Tanzania @wcs-marine-tz.bsky.social Non Government Organization for marine conservation, research and community engagement.
WorldFish @worldfish.bsky.social Aquatic foods for healthy people and planet, and shared prosperity
Wetlands International @wetlandsint.bsky.social The only global NGO dedicated to the conservation and restoration of wetlands. News & views on #rivers #lakes #mangroves #peatlands & the importance of healthy wetlands for people, nature and climate
Blue Ventures @blueventures.bsky.social We unlock the power of coastal communities to restore their seas and build lasting prosperity: https://blueventures.org/
Katherine Arroyo Arce @kathmaa.bsky.social Del trópico latinoamericano 🥭 🇨🇷| Connecting Ocean Conservation, Governance & Social Impact | 🌊 CEO @ MarViva | Spanglish account
Fundación MarViva @fundacionmarviva.bsky.social We are a regional, non-governmental, non-profit organization. We work in Costa Rica, Panama, and Colombia to promote the conservation and sustainable use of marine and coastal resources in the Eastern Tropical Pacific. https://marviva.net/
@brettjenks.bsky.social @brettjenks.bsky.social 
The Western Indian Ocean Marine Science Association @wiomsa.bsky.social Coasts, Ocean, and People
Protected Planet @protectedplanet.bsky.social Official account of the Protected Planet Initiative - The authoritative data source on protected and conserved areas. @unepwcmc.bsky.social
The latest coverage statistics can be found at: http://protectedplanet.net
CORDIO East Africa @cordioea.bsky.social CORDIO East Africa is a leading African non-profit organisation working at the intersection of marine scientific research and conservation policy and practice in the Western Indian Ocean. Visit us at https://www.cordioea.net. 
WWF Ocean @wwf-ocean.bsky.social WWF Global Ocean Practice
Working to conserve and restore #ocean health for the benefit of people and nature. https://wwf.panda.org/discover/oceans/ 
CARE International @careglobal.bsky.social CARE is a leading international #humanitarian & development organization that fights #poverty and #SocialInjustice through empowering women and girls.
Fondo Acción @fondoaccion.bsky.social Creemos en el poder que tienen las comunidades para transformar sus territorios. Somos un fondo privado colombiano.🌳👨👩👧👦
Fauna & Flora @faunaflora.bsky.social Helping to protect our planet's diversity of life since 1903.
GRID-Arendal @gridarendal.bsky.social Our mission is to create environmental knowledge, enabling positive change. A @UNEP partner bskying about the #environment and #climatechange.
Environmental Defense Fund @envdefensefund.bsky.social Using bold solutions to build a cleaner, healthier world. We're finding the ways that work.
The Nature Conservancy @nature.org Together, we can create a world where people and nature thrive. 🌍💚 Subscribe for real-world solutions to our planet’s biggest challenges: nature.ly/GlobalInsights
Blue Marine Foundation @bluemarinef.bsky.social Working globally to protect and restore life in the ocean. 🌊
Take action for the ocean with us 👉 https://www.bluemarinefoundation.com/
FieldFutures @fieldfutures.bsky.social We empower field teams, researchers, agencies, classes, and institutions to prevent, intervene in, and respond to harassment and assault in field settings.
Book a training session for your team today! www.fieldfutures.org
Amy McD @itsamymcdermott.bsky.social Science journalist covering trends in research. My beat is biology and some medicine. Find my latest at Front Matter, science journalism from PNAS.
Oryx @oryxthejournal.bsky.social Oryx—The International Journal of Conservation publishes leading research on biodiversity, conservation practice & the socio-economic dimensions of conservation 🌎 https://linktr.ee/oryxthejournal
Calouste Gulbenkian Foundation (UK Branch) @cgf-uk.bsky.social UK Branch of the Gulbenkian Foundation. Promoting transnational collaboration for stronger arts and civil society ecosystems. gulbenkian.pt/uk-branch/
Louie Porta @louieporta.bsky.social Ocean Conservation. Arctic Focused. Community Based. High Impact Philanthropy.
Earth Journalism Network @earthjournalism.bsky.social A project of Internews, EJN empowers and enables journalists around the world to cover the environment more effectively.
Global Fund For Coral Reefs @globalfundforcoral.bsky.social 
Legacy Landscapes Fund @legacylandscapes.bsky.social Funding conservation for eternity. LLF provides long-term financial support to globally significant protected areas. 🏞️
https://legacylandscapes.org/
Karen Sack @karensack.bsky.social Ocean. Finance. Nature. Climate. Resilience. Executive Director of Oceanriskalliance.org. Views are my own.
R. Andreas Kraemer @rakraemer.bsky.social Founder @ecologic.eu; Chairman (Aufsichtsrat), Agora Think Tanks; Advisor, Board of Directors, Oceano Azul Foundation; ll; Faculty, Competent Boards; Investment Committee, Ökovision; Scientific Advisory Board, VITO; Angel to Sea4Us
Lloyd's Register Foundation @lr-foundation.bsky.social Lloyd's Register Foundation is an independent global charity that aims to protect life and property. We are engineering a safer world, because life matters.
Endangered Landscapes & Seascapes Programme @endangeredlands.bsky.social Restoring ecosystems for life. Funded by Arcadia | Managed by Cambridge Conservation Initiative.
https://www.endangeredlandscapes.org/
Global Center for Species Survival @protectspecies.bsky.social We support and connect thousands of conservation experts working to secure a future for fauna, flora, and funga. Indianapolis Zoo & IUCN SSC partnership. 🦈 🍄 🌱 🦧 🦜 🦎 🐸 🦋 🌍 🧪
Joseph Rowntree Foundation @jrf-uk.bsky.social We work to speed up and support the transition to a future free from poverty, in which people and planet can flourish.
https://www.jrf.org.uk/
The Wainwright Prizes @wainwrightprize.bsky.social Stories that connect people & planet 🌱
#WainwrightPrize
🦆 2026 SHORTLISTS ANNOUNCED!
linktr.ee/wainwrightprize
@marcusstewen.bsky.social @marcusstewen.bsky.social 
Shannon du Plessis, KruShan Foundation Co-Founder @krushanfoundation.org Co-founder of KruShan Foundation—Protecting critically endangered African penguins when and where help is needed most. #NotBy2035🐧 More info: linktr.ee/krushanfoundation
Wimberley, TX
Long-time straight-talker
MeerWissen Initiative @meerwissen.bsky.social MeerWissen - African-German Partners for Ocean Knowledge strengthens evidence-based conservation of Africa's oceans and coasts. Funded by BMZ, implemented by GIZ.
CLP Awards @clpawards.bsky.social The Conservation Leadership Programme (CLP) is a partnership working to support the next generation of conservation leaders around the world.
Allen Family Philanthropies @allenphilanthro.bsky.social Building thriving and resilient communities in the Pacific Northwest and beyond. Formerly known as the Paul G. Allen Family Foundation.
kevin starr @mulagostarr.bsky.social 
@patriciazrdavis.bsky.social @patriciazrdavis.bsky.social - O @oceanoazul.bsky.social @oceanoazul.bsky.social
Rebecca Y. Ng @rebeccayng.bsky.social Ocean advocate. Philanthropic advisor and consultant at CEA Consulting. Views my own.
Drew Bennellick @drewbennellick.bsky.social Head of Land, Sea & Nature Policy UK at National Lottery Heritage Fund. Nature Towns & Cities, Landscape Connections, nature recovery and diversity. My own views 🇬🇧
Indianapolis Prize @indianapolisprize.bsky.social The world's leading award for animal conservation. 🏆 Celebrating heroes fighting extinction & inspiring sustainable change. Signature conservation initiative of the Indianapolis Zoo. 🌎
IndianapolisPrize.org
Minderoo Foundation @minderoo.bsky.social 
@cordap.bsky.social @cordap.bsky.social 
Living Oceans Foundation @livingoceans.bsky.social Safeguarding the health of our living oceans 🌊 by protecting coral reefs 🪸, restoring mangrove forests 🌳, and promoting ocean literacy 📚 around the world. #ScienceWithoutBorders 🌍
GEF Small Grants Programme @gef-sgp.bsky.social The Small Grants Programme (SGP) is implemented by UNDP and funded by the Global Environment Facility. SGP supports innovative sustainable development projects.
Tyler Prize for Environmental Achievement @tylerprize.bsky.social Official account for the Tyler Prize for Environmental Achievement.
TylerPrize.org | Considered the 'Nobel Prize for Environment'.
Administered by the University of Southern California.
2025 Laureates: Sandra Diaz | Eduardo Brondizio
Packard Foundation @packardfdn.bsky.social We work with people and communities to create enduring solutions for just societies and a healthy, resilient natural world.
Global Environment Facility (GEF) @thegef.bsky.social The GEF is a family of funds working to address the planet’s most pressing environmental problems.
The Goldman Environmental Prize @goldmanprize.bsky.social The world's foremost award honoring grassroots environmental activists. 🌎🏆
Skoll Foundation @skollfoundation.bsky.social The Skoll Foundation catalyzes transformational social change by investing in, connecting, and championing social entrepreneurs and other social innovators who together advance bold and equitable solutions to the world's most pressing problems.
Seth Horstmeyer @schorstmeyer.bsky.social Oceans 5 Program Director working to protect the ocean through MPAs and sustainable fisheries
@charlotteghudson.bsky.social @charlotteghudson.bsky.social 
Sarah Close @slclose.bsky.social Marine science and grantmaking at @Blue-Convergence | Washington, DC
Rachel Gartner @rachelgartner.bsky.social Nature lover and cycling addict. Communications Manager at the Endangered Landscapes & Seascapes Programme.
John Palfrey @palfrey.org President, John D. and Catherine T. MacArthur Foundation
Edinburgh Ocean Leaders @edoceanleaders.bsky.social Accelerating a generation of ocean change-makers
The Earthshot Prize @earthshotprize.bsky.social Driving a decade of action for the planet.
Urgency + Optimism = Action.
Ulf Jacob @umwelthb.bsky.social Politik & Kommunikation Deutsche Bundesstiftung Umwelt #DBU #Innovation #Klima #Biodiv #Stadt #Grün #Wasserwirtschaft #Bremen meine Meinung
Gordon and Betty Moore Foundation @moorefound.bsky.social We foster path-breaking scientific discovery, environmental conservation, and preservation of the special character of the Bay Area.
Bezos Earth Fund @bezosearthfund.org A commitment guided by Jeff Bezos and Lauren Sánchez Bezos to protect the best planet, Earth, and drive innovations inspired by nature.
MAR Fund - Mesoamerican Reef Fund @marfund.bsky.social MAR Fund seeks, secures and facilitates regional funding, fosters partnerships and drives capacity building for the conservation, restoration, and sustainable use of marine and coastal ecosystems in the Mesoamerican Reef region.
Megan O'Toole @megmarigold.bsky.social Program Director at Shark Conservation Fund.
Green Climate Fund @greenclimate.fund The Green Climate Fund (GCF) is the world's climate fund for developing countries. #ClimateAction.
@johannef.bsky.social @johannef.bsky.social 
Nicole Kravec @nicole-kravec.bsky.social 🌊 Strategic communications @ Packard Foundation. #climateaction #oceanoptimism #scicomm 📚 Yoga, books, dogs + travel. Views my own.
Eric Wilburn @ericwilburn.bsky.social We depend on nature, we are nature, it’s time we value it.
Weaving across finance, policy, business and culture to create a just and sustainable future for humans and our home 🌎
Nature Finance @Bezos Earth Fund
https://naturexclimate.substack.com/
Per Andreas @windingstad.bsky.social Hav-entusiast og byråkrat. Var aktiv deltaker i bloggosfæren tidlig på 2000-tallet. Fikk mange trackbacks. Siden har det bare gått nedover.
Synchronicity Earth @synchearth.bsky.social We build lasting relationships with organisations working for nature, climate, and people.
Nick Addington @addingtonnick.bsky.social Funding | civil society | environment | Glasgow | Also posting @totheobelisk.bsky.social
linktr.ee/addington
Louis Lambrechts @louislbts.bsky.social "Just a highly evolved fish." Policy and advocacy specialist
at the Oceano Azul Foundation, former @WWFEU 🐼 Views are my own. He/Him
Ian Campbell @ianfisheries.bsky.social The flowers are still standing.
DBU Deutsche Bundesstiftung Umwelt @umweltstiftung.bsky.social Wir fördern Ideen, die Umwelt schützen, Natur bewahren und nachhaltiges Handeln stärken.
Hier gibt es Updates aus der Projektförderung.
Simon Wightman @simonwightman.bsky.social Work for Esmee Fairbairn Foundation. Posting on nature, conservation, and occasionally long-distance walking, kayaks, canoes, and paddle boards.
Esmée Fairbairn Foundation @esmeefairbairn.bsky.social We aim to improve our natural world, secure a fairer future and strengthen the bonds in communities in the UK.
www.esmeefairbairn.org.uk
Liam McAleese @redscrees1.bsky.social Director at the Esmee Fairbairn Foundation. Working on Nature Recovery, Climate Change, People and Place. Personal account - own views.
Dona Bertarelli Philanthropy @dbphilanthropy.bsky.social Impactful philanthropy to advance environmental conservation.
Advocacy, science, education, and awareness.🌍
By Dona Bertarelli
https://linktr.ee/donabertarelliphilanthropy
Dona Bertarelli @donabertarelli.bsky.social 🌍 Philanthropist / Finding balance between people and nature for A Life More Thoughtful
🌱 Founder Dona Bertarelli Philanthropy | Sow my Dream | Sails of Change | Bertarelli Foundation
https://linktr.ee/donabertarelli
Patti Harris @pattiharris.bsky.social CEO of @BloombergDotOrg. Lifelong New Yorker. Scuba diving and cultural enthusiast.
Julie Packard @juliepackard.montereybayaquarium.org Trustee, Monterey Bay Aquarium. Chair, Monterey Bay Aquarium Research Institute board. Vice chair, David and Lucile Packard Foundation board. she/her www.MontereyBayAquarium.org
Oak Foundation @oak-foundation.bsky.social Through our grant-making, we contribute to a safer, fairer, and more sustainable world. 
IKI Germany @iki-germany.bsky.social The International Climate Initiative (IKI) supports climate & biodiversity projects worldwide.
https://www.international-climate-initiative.com/en/- O TZ @oceanthyrza.bsky.social
Vera Hugues @oceanhugues.bsky.social Supporting marine conservation @blueactionfund.org. Views are my own.
Isabelle Delamer @idelamer.bsky.social Grant manager @blueactionfund.org
🌊Marine conservation and coastal livelihoods
📍Irish in Berlin
🔹Views are my own
Pia Walter @oceanpia.bsky.social Grant Manager @blueactionfund
Cecilia Torres @oceancecilia.bsky.social Supporting marine conservation at @BlueActionFund
Jonathan Kelsey @jonathankelsey.bsky.social Ocean advocate - 30x30. Based in the US. Views my own.
Bloomberg Philanthropies @bloombergdotorg.bsky.social Bloomberg Philanthropies works primarily to advance five areas globally: the Arts, Education, the Environment, Government Innovation and Public Health.
Ocean Sciences @ Bangor University @sosbangor.bsky.social Hi everyone, we are the School of Ocean Sciences at Bangor University in North Wales. We can't wait to engage and share any aspects of marine science with you
Ethical Seafood Research @ethicalseafood.bsky.social We conduct rigorous welfare assessments, develop new strategies, and collaborate with industry leaders to improve conditions for millions of fish.
Our peer-reviewed studies and hands-on projects influence policies and practices for more ethical seafood.