First leg of our #FSBIGreenTravel journey complete! #FSBI2026 Essex contingent incoming! 🐟🐟🐟 Share your Green Travel stories (even if they arent as exciting as you swimming to Southampton) on social media, and remember to tag #FSBIGreenTravel to be in with a chance of a prize! @thefsbi.bsky.social

That's a wrap for #Interrail2026, onto #FSBI2026! Happily doing #FSBIGreenTravel by taking 2 trains (Strasbourg>Paris>London) yesterday & a train to Southampton this morning. Duty free in hand. Big thanks to France's high speed rail! Join me at the #JFB workshop at 1330 to talk publishing/publicity!

Check out my recent #JFB Editor's Choice: "What big eyes you have! Well, until 500 m, that is": doi.org/10.1111/jfb..... Using an incredible image repository, authors show that larger eye investment peaked at 500m, after which expensive eye structures weren't worth it. Paper by Pinti et al.

Who else is going to #FSBI2026 in Southampton this July? I'm excited to see how we can reduce our env footprint for the Green Travel Awards! Tell us your ideas & tag #FSBIGreenTravel. Even just buying C offsets helps if you need to fly! I am doing walk-train-bus this year. You? @thefsbi.bsky.social

Mr Bean Holiday: Rowan Atkinson on Bicycle

ALT: Mr Bean Holiday: Rowan Atkinson on Bicycle

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Check out my recent #JFB Editor's Choice: "Toxic tiddlers? Mechanisms driving within species mercury levels uncovered in anchovies ": doi.org/10.1111/jfb.... Dietary shift occurs, which looks to facilitate growth, at the expense of increasing mercury. Paper by Chen et al doi.org/10.1111/jfb....

Check out my recent #JFB Editor's Choice: "Travelling in the omics time machine part II: Keeping natural history museums relevant ": doi.org/10.1111/jfb..... Are some museums diverting attention away from collections, undermining their relevance? Paper by Nambiar et al doi.org/10.1111/jfb....

Check out my recent #JFB Editor's Choice: "Uncovering the lazybones of the shark world": doi.org/10.1111/jfb..... Stable isotopes, going beyond identifying where a fish has come from, or where it has been - now providing data on life-history traits! Paper by Delgado et al doi.org/10.1111/jfb....

Fish folk - have you ever heard of old (18thC) name Mylwell or Melvell?🐟 @oceanspast.bsky.social @thefsbi.bsky.social @projectfishistory.bsky.social @leafyhistory.bsky.social Apparently sometimes applied to cod, but not in this context (as named alongside, along with ling, conger, hake and bream)

In rural Mozambique women face systemic barriers in ocean spaces. With FSBI’s support, Love The Oceans' Ocean School empowered women with ocean literacy, building inclusive ocean governance to better protect marine habitats #OceanLiteracy #Lovetheoceans #GenderEquity #Conservation

Check out my recent #JFB Editor's Choice: "School's out, but not for fish that want to pass ": doi.org/10.1111/jfb..... Groups had a lower metabolic rate than individuals that made it past a barrier (important for the efficacy of fish passes)! Paper by Crawford et al: doi.org/10.1111/jfb....

Great to be at Scotland Nature Student Conference, aptly represented by previous president of the FSBI, Professor Colin Adams! The FSBI is a strong advocate for students and early career researchers, with a string of funding opportunities available to members. Membership starts at just £10!

📌 Sponsor Spotlight ✨ Today we are highlighting @thefsbi.bsky.social as a sponsor of the NoWPaS 2026. Their contribution makes this workshop possible for early-career researchers in salmonid sciences 🎣 👉Learn more: nowpas.wordpress.com/sponsors/cur... #NoWPaS2026 #Sponsors #ThankYou #Salmonids

#JFB Editor's Choice by Senior Editor @DrWillPerry - "School's out, but not for fish that want to pass": doi.org/10.1111/jfb.... Original JFB paper by Crawford et al: doi.org/10.1111/jfb....

Check out my recent #JFB Editor's Choice: "Put it in reverse! Captivating deep-sea footage reveals the mysterious movements of abyssal fish", featuring some amazing footage: doi.org/10.1111/jfb.... It highlights a paper by Priede and Jamieson doi.org/10.1111/jfb....

Registration is now open for #FSBI2026! Early bird closes 27 May. Full details at: store.southampton.ac.uk/conferences-...

I had the great pleasure of working with BBC Radio 4's Inside Science to produce a short segment on the topic of #aquaculture and aquaculture #escapees. You can now listen to it, here, accompanied with some visuals for full immersion! youtu.be/Tp4KbRry7xE?... #GMO #Salmon #Environment #Rivers

BBC Radio 4's Inside Science - Aquaculture, salmon escapees & genetic modification

YouTube video by William Perry

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Today is the official deadline for applications to this lovely freshwater, fishy, eDNA PhD, but the portal will be open throughout the weekend, ready for any last minute submissions! #PhD #PhDOppertunity

William Perry@drwillperry.bsky.social · 8mo ago

📢 #PhD opportunity! Interested in #eDNA and protecting our #rivers? We are recruiting a PhD researcher to tackle a very topical challenge: Empowering citizen scientists with an eDNA toolbox to safeguard #freshwater fishes. Deadline: January 16th 2026. #PhDPosition #CardiffUniversity bit.ly/49bl4gO

Great opportunity to work with @drwillperry.bsky.social Isabelle Durance and @meebangor.bsky.social on freshwater fish #eDNA here - 7 days to go for the application! @britishecologicalsociety.org #UKDNAWG

A new installation of #InsideTheFSBI! We hear from FSBI PhD Student, Rebecca Bentley, who is based at the University of Bristol. Rebecca talks about her work on jaw shape in armoured #catfish and how it links to #ecological factors like diet, but constrained by #phylogenetics. Some amazing #microCT!

Inside the FSBI - FSBI PhD Student, Rebecca Bentley

Rebecca Bentley is an FSBI funded PhD student at the University of Bristol, working on the evolution of ecomorphology in armoured catfish (an adaptive radiation of over 1,070 species). In this video, she focuses on how jaw shape is linked to diet and other ecological factors, but constrained by phylogenetics. With some phenomenal micro-CT images of these charismatic little catfish, we get a glimpse into the anatomical features Rebecca is examining as part of her PhD.

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Abstract submission is now open for #FSBI2026 in Southampton, 27-31 July! Deadline for abstracts is 2 February 2026 (17:00 GMT). You can find more info, here: fsbi.org.uk/symposium-2026/

📢 #PhD opportunity! Interested in #eDNA and protecting our #rivers? We are recruiting a PhD researcher to tackle a very topical challenge: Empowering citizen scientists with an eDNA toolbox to safeguard #freshwater fishes. Deadline: January 16th 2026. #PhDPosition #CardiffUniversity bit.ly/49bl4gO

My debut on BBC Radio Scotland! Two clips from my recent interview on the topic of #aquaculture escapees - specifically the 75,000 #salmon released in Loch Linnhe at the beginning of October: www.youtube.com/watch?v=qp7r... #Environment #Pollution

Almost 75,000 salmon escape from storm-damaged farm

YouTube video by William Perry

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Such a pleasure to give the welcoming address to #WEEN25 last week in my capacity as one of the Wales Ecology and Evolution Network's directors. I gave a brief history of the network, how it has developed in recent years, while also welcoming early career researchers from all over Wales to Cardiff

Check out my recent #JFB Editor's Choice: "Tough mothers and tender fathers: New assays reveal the behavioural complexity of the common #clownfish": doi.org/10.1111/jfb.... Highlights a paper by Graham et al doi.org/10.1111/jfb.... showing the behavioural depth of these little fish!

Thank you @drwillperry.bsky.social and the Fisheries Society of the British Isles @thefsbi.bsky.social for being an #a11y

Follow-up: Thank You to Dr William Perry and the FSBI

Making science on the web a little bit more-accessible.

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When Publishers use forced italics (e.g. 𝑖𝑡𝑎𝑙𝑖𝑐𝑠) in their social media posts, it makes the content less #accessible. You have a duty of care to your audience. Please stop.

Stop using stylised italics (Mathematical Alphanumeric Symbols) in scientific social media posts.

Decorative characters make content inaccessible to those using assistive technology.

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#JFB: Stress-linked morphological change associated with rearing techniques of hatchery reliant endemic landlocked Atlantic salmon (𝘚𝘢𝘭𝘮𝘰 𝘴𝘢𝘭𝘢𝘳 m. sebago) doi.org/10.1111/jfb.70149 #FishSci @drwillperry.bsky.social

Scientists warn escaped farmed salmon could interbreed with wild fish, further endangering Scotland’s fragile populations.

Almost 75,000 farmed salmon in Scotland escaped into the wild after Storm Amy – why this may cause lasting damage

Scientists warn escaped farmed salmon could interbreed with wild fish, further endangering Scotland’s fragile populations.

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After the calamitous news last week that 75,000 farmed #salmon had escaped in #Scotland, I wrote this Conversation article exploring why this is such bad news and what it means for wild salmon: doi.org/10.64628/AB.... #Environment #Aquaculture #FishFarming #Fish #Pollution #Genetics

Almost 75,000 farmed salmon in Scotland escaped into the wild after Storm Amy – why this may cause lasting damage

Scientists warn escaped farmed salmon could interbreed with wild fish, further endangering Scotland’s fragile populations.

doi.org

Following the Titanic theme, with #FSBI2025 being held in Belfast, #FSBI2026 will be taking place in 𝗦𝗼𝘂𝘁𝗵𝗮𝗺𝗽𝘁𝗼𝗻! Be sure to get 𝟮𝟳𝘁𝗵-𝟯𝟭𝘀𝘁 𝗝𝘂𝗹𝘆 in your diary, with the exciting theme of "Breaking Siloes in Fish Biology"! fsbi.org.uk/symposium-2026/