Katie O'Reilly @drkatfish.bsky.social Aquatic Invasive Species with Illinois-Indiana Sea Grant | #GreatLakes | Come for the #ecology & #scicomm, get reeled in by the fish puns
https://iiseagrant.org/about/our-team/katie-oreilly/
Tim Zimmermann @earthist.bsky.social Writer, Vegan, Animal Activist, Blackfish Co-Creator. Minimalist living afloat and trying to not be part of the problem. 
NOAA Fisheries @fisheries.noaa.gov We conduct world-class science to support sustainable fish and seafood, protect and recover marine life, and conserve habitat.
https://www.fisheries.noaa.gov/
Prof Helen Bostock @oceanhelen.bsky.social Scientist Interested in all things oceans and climate (esp. carbon cycle). Bike rider, hiker and nature lover. Privileged white feminist. Advocate for diversity.
American Association for the Advancement of Science @aaas.org Advancing science, serving society.
One of the world’s largest general scientific societies and publisher of @science.org
The Company of Biologists @biologists.bsky.social Not-for-profit publisher of Development, Journal of Cell Science, Journal of Experimental Biology, Disease Models & Mechanisms and Biology Open. Host of community sites the Node, preLights and FocalPlane. Supporting biologists and inspiring biology.
Alec BM Moore @alecbmmoore.bsky.social Lecturer in marine top predator conservation @sosbangor.bsky.social
I research: sharks & rays | marine historical ecology | fisheries | conservation 🏊🤿🎣🐟 PI of @projectfishistory.bsky.social
Pic: Smoothtooth blacktip shark (Carcharhinus leiodon)
Society for Integrative and Comparative Biology @sicb.bsky.social The official bsky account of
The Society for Integrative & Comparative Biology (sicb.org) If you’re a society member, feel free to tag us or email content to share SICBmedia@sicb.org & follow @sicbjournals.bsky.social
Casey Schine @caseyschine.bsky.social New paper out in Nature Geoscience!
Read it here: https://rdcu.be/
PostDoc at Middlebury College
Polar Oceanography | Earth Science | Remote Sensing
Deep-Ocean Stewardship Initiative @deepstewardship.bsky.social The Deep-Ocean Stewardship Initiative: Uniting experts to inform policy for our global ocean.
https://www.dosi-project.org/ 
Reggie Paros @reggieparos.bsky.social Fifth-generation Floridian, lifelong conservationist, and candidate for Congress in Florida’s 13th District. I’m in this fight to help Pinellas families make more money, spend less, and stay safe. Join our campaign: www.reggieparos.com
Biodiversity Heritage Library @biodivlibrary.bsky.social The Biodiversity Heritage Library provides free & #OpenAccess to 63+ million pages of #biodiversity literature online. 🔗 biodiversitylibrary.org
Popular Science @popsci.com Demystifying our weird world since 1872. Learn something new every day.
Read all about it: http://www.popsci.com/
Ocean Exploration Trust @nautiluslive.org 
Dr. John Hlavin @marinebiojohn.bsky.social 🦈 Eckerd College Asst Prof of Marine Science
🔱 scapelab.eckerd.edu
👨🏻🔬 dr.johnhlavin.com
🦦 Monterey Bay Aquarium Ambassador
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
Deep-Sea Biology Society @dsbsoc.bsky.social Official account of the Deep-Sea Biology Society | #DSBSoc
A society for student, academic & professional #DeepSea biologists. 🌊
🔗 dsbsoc.org
💡 @dsbsoc-arts.bsky.social #DSBSocArts
AGU (American Geophysical Union) @agu.org Official AGU: supporting 500k+ Earth & space science advocates.
🌏 🚀 🔬
Save the Date for #AGU26 in San Francisco, CA, 7-11 December, 2026.
Chris Mah @echinoblog.bsky.social The "starfish guy"(but also a little about a lot of marine invertebrates, #echinoday #echinoderms. Kaiju, comics enthusiast. Marine scientist, taxonomist, deep-sea researcher. Statements/posts made here are my own & DO NOT REPRESENT HOST organizations
Cephaloplod @archytoothless.bsky.social He/him. Mostly in need of sleep and cheese.
Indy punching by Jim’ll Paint It
Texas SWMS @txswms.bsky.social We are the Texas Chapter of the Society for Women in Marine Science 🌊
Jamie E. Thompson @jethompson.bsky.social Marine biologist 🪸, museum educator🏛️, mangrove doctor🌿. 
Exploring by the Seat of Your Pants @ebtsoyp.bsky.social Beaming #science #exploration #adventure #conservation into classrooms across the world through ✨free✨ virtual speakers & field trips
linktr.ee/ebtsoyp
Darya Minovi (she/her) @dminovi.bsky.social Environmental justice, toxics, and public health
Manager at @ucs.org
Views my own
P. Sean McDonald @pseanmc.bsky.social #scicomm, #invasives, #aquaculture & #fisheries. My hats: faculty (@UWpoe), figurehead (@SciCommSwarm), brain trust (@WAgreencrab), & MC (@ClimateTap). he/him http://about.me/psean
Sami Mark @samimarkart.bsky.social AUDHD art guy drawing fish + bugs for everyone!
📍chicagoland 🏳️⚧️he/him
shop below!
https://www.microbiomearts.com
Lisa @tuexplorer1.bsky.social Sharing some of what scientists find in the deep sea. I do my best w/ IDs. Help if you feel like it. NOT AI
Schmidt Ocean Institute @schmidtocean.bsky.social Boldly exploring our unknown Ocean
Florida Museum of Natural History @floridamuseum.bsky.social The Florida Museum of Natural History inspires people to care about life on Earth. Located on the University of Florida campus, we are also the state museum.
Jo Wolfe, PhD @jopabinia.bsky.social Why things evolve into crabs. Evolutionary biologist (species alive today AND fossils, and how to study them together). Canadian at UCSB and Harvard (she/her)
My science: https://scholar.google.com/citations?user=CKqoVjEAAAAJ&hl=en
Union of Concerned Scientists @ucs.org The Union of Concerned Scientists puts rigorous, independent science to work to solve our planet's most pressing problems.
ucs.org
Kelly Martin @kelly-martin.bsky.social Connecting science & the public & natural resource management 🤝🏻
Currently: Mesophotic & deep coral restoration in the Gulf 🪸
Houstonian by way of CA, FL, & WA 🤠
Aspiring flower farmer 🌸
Kamden Glade @kgladefishsci.bsky.social Angler and fisheries biologist, in that order | Fish 🐟 diets, trophic ecology, #fishpuke 🤮, population dynamics, fisheries management | @afs-scicomm.bsky.social past-prez | he/him | views are mine
📍 northeast Minnesota
🔗 linktr.ee/kamden.glade
MARACOOS @maracoos.bsky.social From Cape Cod to Cape Hatteras, MARACOOS powers understanding and prediction of the Mid-Atlantic ocean and coasts, enabling better decisions through better data. https://maracoos.org/
Atlantic Cooperative Telemetry Network @actnetwork.bsky.social The ACT Network is a community of researchers studying marine and estuarine animal movement.
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
Danna Staaf @dannastaaf.bsky.social https://www.dannastaaf.com/
Author, artist, speaker with a fondness for cephalopods. Books:
🦑 Monarchs of the Sea
👩🔬 The Lady and the Octopus
🐣 Nursery Earth
🐙 The Lives of Octopuses and Their Relatives
Newsletter: https://buttondown.com/dannastaaf
Restore America's Estuaries @raestuaries.bsky.social Dedicated to the protection and restoration of bays and estuaries as essential resources for our nation. #RestoreYourCoast
Julian Jackson @allatsea.bsky.social Ocean governance, biodiversity, climate, multilateralism. Work Pew Trusts, all posts my own etc.
Florida International University @fiu.bsky.social Home of the #FIUPanthers, Miami’s Public Research University making a real impact in Florida and the 🌎. Follow us: fiuinstagram
Lucy Howey @lucyahowey.bsky.social Science. Animals. Fossils. Sharks. PhD candidate. Maryland.
David Kerstetter, Ph.D. @fishguydave.bsky.social NSU Fisheries & Avian Ecology Lab PI. Proud 3x W&M grad. Posts on non-biology topics too, especially regarding academia and enviro/ed politics. Opinions solely my own.
Thomas Peschak @thomaspeschak.bsky.social National Geographic Photographer & Explorer, Director of Storytelling - Save our Seas Foundation, Co- Founder- The Manta Trust, Marine Biologist
Patrick Radden Keefe @praddenkeefe.bsky.social New Yorker staff writer. Author of Rogues, Empire of Pain, Say Nothing. Podcast: Wind of Change. Producer of FX series Say Nothing, now streaming on Hulu (in the US) and Disney+ (everywhere else).
New book coming April 7, 2026: London Falling.
Bugz n Slugz @moistmacro.bsky.social Nudibranch obsessive, underwater photographer, citizen scientist, bug photographer and thalassophile.
Now in the Abu Dhabi. ♾️🧩🦑
All photos by me.
Jim Wharton, PhD @jimwharton.bsky.social CEO, Connecticut’s Beardsley Zoo. Forever advocate for sharks, empathy, and conservation optimism.
https://linktr.ee/jimwharton
Dr. Drew harvell @drewharvell.bsky.social Scientist, Author, speaker with a fondness for invertebrates. Books:
🦑 A Sea of Glass
👩🔬 Ocean Outbreak
🐙The Ocean's Menagerie
Joe Grabowski @joegrabowski.bsky.social Founder and Director of @ebtsoyp (exploringbytheseat.com) | Board Member and Fellow with the Explorers Club | Explorer with the National Geographic Society | Scuba Diver | Amateur Photographer
IUCN SSC Shark Specialist Group @iucnshark.bsky.social The IUCN SSC Shark Specialsit Group was established in 1991 to respond to growing awareness and concern of the severe impact of fisheries on shark, ray, and chimaera populations around the world.
Save Our Seas Foundation @saveourseas.bsky.social The Save Our Seas Foundation supports marine projects in the areas of conservation, awareness, research and education.
https://saveourseas.com/
Dr Craig R McClain @drcraigmc.bsky.social Deep-sea biologist. Two obsessions: the biodiversity of Earth's largest habitat, and why body size varies across all of life. Science communicator, ocean's weirdest animals daily.
Rainer Moy-Huwyler @rainermh.bsky.social PhD Candidate studying the bioenergetics of predators on Florida reefs📚🪸🤿
Predator Ecology & Conservation Lab 🐟🦈
Florida International University
FL Sea Grant 2025 Guy Harvey Fellow
Veteran 🇺🇸
Chris @drchriskellogg.bsky.social Marine microbial ecology, corals shallow to deep sea, snorkeling to submersibles. Happiest when a little salty. Basis for characters in 2 fiction novels. Listens to '80s big hair bands when working in lab.
Al Harborne @alharborne.bsky.social All things coral reef fish at Florida International University. Amateur ornithologist, mixologist, and musicologist. Watches way too much sport.
Kai The Fish Guy @kaithefishguy.bsky.social Dr Yi-Kai Tea | Ichthyology Curator, The Australian Museum Research Institute
| Systematic ichthyology | Wildlife photographer | 🏳️🌈he/him
The Marine Biological Association @thembauk.bsky.social A leading UK marine biology research institute, promoting scientific excellence and representing the marine biology community since 1884.
🐚 https://www.mba.ac.uk/
🔗 linktr.ee/MarineBiologicalAssociation
BWEEMS @official-bweems.bsky.social Welcome to the official Bluesky of BWEEMS, Black Women in Ecology, Evolution and Marine Science. A non-profit dedicated to amplifying and supporting Black women in EEMS spaces!
https://www.bweems.org/
National Marine Sanctuary Foundation @marinesanctuary.bsky.social 
OctoNation - World’s Largest Octopus Fan Club! @octonation.bsky.social 🐙 Inspiring wonder of the ocean by educating the world about octopuses! 🎉 Of course there is merch! OctoMerch.com (funds OctoNation.com)
Julia Saltzman @juliasaltzman.bsky.social PhD student at UMiami | quantitative tools for conservation of marine megafauna 🦈🐢🐬 #Rstats | BS UM | MS UNH | She/her
JuliaSaltzmanScience.com
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
Dr. Jessica Carilli @jess-carilli.bsky.social Y’all are here? I’m so happy. Federal scientist. Corals, coastlines, contaminants; let’s save the world. Mama, surfer. Way-late ADHD dx. 
Dr. Nyssa Silbiger @nsilbiger.bsky.social Associate Prof @ UH Manoa, Marine Ecologist, NOAA Foster Scholar Alum, #rstats nerd. Study climate change + eco functioning she/her
http://silbigerlab.com
Sarah W. Davies Ph.D. @daviesswphd.bsky.social she/her 🇨🇦 🇺🇸 Assistant Professor of
@thedavieslab at @BU_Biology
Momma to two little girls
Interested in corals, symbiosis, genomics & mentorship
#firstgen
Melissa Cristina Márquez (she/her/ella) @melissacmarquez.bsky.social Multi-hyphenate #LatinainSTEM
TV presenter
Author
Wildlife educator & marine scientist 🦈
Dr Diva Amon @divaamon.bsky.social 🇹🇹🇬🇧 | Marine Biologist | #deepsea
Miriam Goldstein @miriamgoldstein.bsky.social Ocean scientist turned federal policy wonk. Executive Director of the National Ocean Protection Coalition. Views my own, especially the salty ones. Maybe off hiatus? We'll see!
Dr Michelle LaRue @drmichellelarue.bsky.social Antarctic wildlife ecologist, Rutherford Discovery Fellow, Prof UCNZ, speaker, children’s book author
@natgeo Secrets of the Penguins
drmichellelarue.com
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.
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
Skype a Scientist @skypeascientist.bsky.social We connect people with science!
Get matched with a scientist at SkypeAScientist.com
Use any video chat platform you'd like!
Check out our science street art!
Home of the squid facts hotline.
DM @SarahMackAttack.bsky.social for all urgent questions!
joeymaier 🌊 @joeymaier.bsky.social They pay me to talk about anatomy and biology, but these posts are mine. When I grow up, I want to live in Sea Base Alpha 🌊🐬🦈🐳🐟🦑🪸🐚🦀🐠🐙
Elisabeth Bik @elisabethbik.bsky.social Science integrity consultant and crowdfunded volunteer, PhD.
Ex-Stanford University. Maddox Prize/Einstein F Award winner
NL/USA/SFO.
#ImageForensics
@MicrobiomDigest on X.
Blog: ScienceIntegrityDigest.com
Support me: https://www.patreon.com/elisabethbik
Abigail Ruth Freeman @abigailruthfreeman.bsky.social Director of Research for Society @ Research Ireland. Science Communication. Research funding, strategy, communications, engagement, challenge-funding, #ScienceWeek #GreenScene on Pat Kenny #Futureproof #NewstalkFM #PhD Genetics
Ocean Tracking Network @oceantracking.bsky.social The Ocean Tracking Network (OTN) is a global aquatic research, data management & partnership platform headquartered at Dalhousie University in Halifax, Nova Scotia, Canada.
David Lang @davidtlang.com Experimenting…
Jer Thorp @jerthorp.bsky.social Artist, writer, educator, birder & nudibranch enthusiast. Author of Living in Data (MCDxFSG).
Dr. Katy Croff Bell @katycroffbell.bsky.social Explorer of oceans, crafter of nifty things, mother of rascals, avoider of COVID
@oceandiscleague.bsky.social Founder & President
@NatGeo Explorer
@aaas.org Ambassador
@theexplorersclub.bsky.social EC50
Posts & opinions mine alone.
Dr. Dawn Wright @deepseadawn.bsky.social Seafloor mapper, Chief Scientist of smart mapping company Esri, Oregon State U. GIS/oceans professor, EC50, cyclist, 1st Black submersible diver to Challenger Deep, builds w/LEGO, raised in Hawaii. NAS, NAE, ORCID 0000-0002-2997-7611; She/her; views mine
FieldKit.org @fieldkit.bsky.social Open environmental sensing hardware & data visualization website for field researchers & explorers. FieldKit is a nonprofit organization with the mission of making understanding our world easier and more accessible. More details at FieldKit.org
Shah Selbe @shahselbe.bsky.social Conservation Technologist and founder, @fieldkit.bsky.social (FieldKit.org) & Conservify. National Geographic Society Explorer. Fellow at New England Aquarium & PopTech. @intbirdrescue.bsky.social Board Member. @oshwassociation.bsky.social Board Alumni.
Dr Rachel Hale Marine Biologist @seafloorscience.bsky.social Dr of small crawly things that live on the ocean floor.
I study what they do, how they do it, and how they respond to disturbance, including climate change.
Marine Biologist, Ocean Optimist, Invert Advocate, "Worm Girl"
Opinions mine. She/her
Dr Angel Borja @drangelborja.bsky.social #MarineEcology, Mister #AMBI. To assess the marine ecological status you have found the right person! Coordinator of #GES4SEAS project Member #CERF (Odum Award 2025) #ECSA Chief editor #Frontiers in Ocean Sustainability, associate edit CSR #Elsevier #AZTI
Jonathan Huie, PhD @jmhuie.bsky.social Postdoc at UC Irvine | Functional morphologist & evolutionary biologist | PhD from @GWBiology | Full time ichthyologist 🐠 & part time herpetologist🦎 | He/Him
jonathanhuie.com
Prosanta Chakrabarty @prosanta.bsky.social Hunter #SciComm Chair & Prof, Director & Curator of Fishes Museum of NatSci @LSU, TED Fellow, F@AAAS, Fulbrighter, #Evolution #TeamFish, ASIH Past President, he/him #BLM ✊🏿 #ProtectTransKids #SaveTheNSF
Adam Summers @fishguy.bsky.social Biomechanist/biomaterials wonk, island North of Seattle. Cutting edge gear at the water's edge. UW prof. Pilot. Morphology. Fish. CT scanning.
Luiz Rocha @coralreeffish.bsky.social Curator of Fishes at CalAcademy and Rolex Laureate inspiring protection of the oceans through science, photography, exploration, and storytelling.
Armita R. Manafzadeh @armanafzadeh.bsky.social Man-off-ZAH-deh. PhD. Assistant Professor at Georgia Tech. How do joints work and where do they come from? manafzadeh.com
Neil Cook @neildcook.bsky.social Planet Ocean Inhabitant, Ocean lover, Sharks, Blue Mind, Research and Conservation, BRUVS
Dr Vincent Raoult @sawsharkman.bsky.social Ecologist and fisheries biologist specialising in sharks and rays. Stable isotope expert and general technology aficionado. Senior lecturer in marine ecology, Griffith University (he/him)
Jaida Elcock @sofishtication.bsky.social MIT-WHOI grad student | cofounder of Minorities in Shark Sciences🦈 | IG: sofishtication_ | she/her | Venmo: jaielcock | all opinions are my own
Amani Webber-Schultz @curlybiologist.bsky.social PhD candidate studying shark scales and tails 🦈
Co-founder of Minorities in Shark Sciences
More active on Instagram @curly_biologist
She/her. Views my own.
Peter Gausmann @petergausmann.bsky.social Naturalist interested in living things, their investigation and conservation 🦋🌿🌳 | This especially applies to sharks on a global scale 🦈💙🌍 | Lover of good guitar music 🎸 and Denmark 🇩🇰
Eva Meyers @evameyers.bsky.social 🪼Conservation biologist |
🦈Co-founder of Angel Shark Project |
🇮🇨 Head of Science MPAs Canary Islands |
🧬Leibniz Institute for the Analysis of Biodiversity Change
Julia Wester, PhD @drjuliawester.bsky.social Interdisciplinary environmental social scientist, educator, organizer | Field School and UMiami | Unironically loves Florida, even when it hurts me
Emily Yeager @emilyyeager9.bsky.social Marine Scientist 🔬| Adventurer 🧗♀️| Nature Lover 🌄 PhD Candidate @MiamiRosenstiel studying marine symbioses 🌊🦈🪸@Wellesley alumna. She/her. 🌈
Jon Kuntz, PhD 🦈 @sharkeye.bsky.social Shark eyes and stable isotopes | Lecturer UC Merced | Alaska Department of Fish & Game 🦀 | AK Sea Grant State Fellow | (He/Him)
Cliff Hutt 🐟🦈 🥄 @cliffordthehutt.bsky.social Fisheries conservation is my gig. It will probably be the least of what I discuss here. All opinions expressed here are my own.