Sign in

Jeremy De Bonville

@jaydebon.bsky.social
454 followers 535 following 34 posts

Postdoc at Trent University. Effects of thermal effluents on thermal tolerance of fish. Fish, parasites, climate change. 🐟💧🏳️‍🌈 My favorite Pokémon is Squirtle 🐢

PostsRepliesMedia
Jeremy De Bonville @jaydebon.bsky.social · 20/04/2026
Looking forward to working with the @conphysjournal.bsky.social editorial team this coming year! 🐟🐸🦎🦆🐘
041
Jeremy De Bonville @jaydebon.bsky.social · 05/11/2025
Very happy and proud to see this one published! Have a look at this global assessment of the effect – or lack of effect – of extra oxygen (hyperoxia) on ectotherm thermal tolerance! Led by @graham-raby.bsky.social and a team of incredible collaborators working on multiple taxa 🐟 🐠 🦀 🦐.
083
Jeremy De Bonville @jaydebon.bsky.social · 18/09/2025
Final chapter of my PhD is “Just in” @canjzoology.bsky.social. We tested how different parasites can affect swim performance in pumpkinseed sunfish through physiological or drag-induced effects! Check it out 🐟 @gril-limnologie.bsky.social
142
Jeremy De Bonville @jaydebon.bsky.social · 21/08/2025
Raby lab retreat this week at Harkness Lab of Fisheries Research was a great success! Thanks to the ghost of F.E.J. Fry for writing inspiration 👻🐟
083
Jeremy De Bonville @jaydebon.bsky.social · 20/08/2025
Paper led by Graham Raby along with an awesome group of international collaborators! (#FINclub) @jutfelt.bsky.social
041
Jeremy De Bonville @jaydebon.bsky.social · 20/08/2025
Happy to see this out in @methodsinecoevol.bsky.social Are you new to CTmax tests (or CTmin)? Are you experienced, but unsure on what to report in your Methods?🤔 Then this practical guide is for you! It even includes a fillable table! 😎 besjournals.onlinelibrary.wiley.com/doi/full/10....
besjournals.onlinelibrary.wiley.com
Measuring critical thermal maximum in aquatic ectotherms: A practical guide
Critical thermal limits, commonly quantified as CTmax (maximum) or CTmin (minimum), are core metrics in the thermal biology of aquatic ectotherms. CTmax, in particular, has recently surged in popu...
1164
Jeremy De Bonville @jaydebon.bsky.social · 20/08/2025
thanks! I'll redo the post :)
000
Jeremy De Bonville @jaydebon.bsky.social · 15/07/2025
Thank you so much for accepting our invitation and joining our session! 😁
120
Jeremy De Bonville @jaydebon.bsky.social · 03/07/2025
Thank you to our incredible sponsors making this session possible : Loligo Systems and Pyroscience! We will be offering student travel grants and organizing a session dinner thanks to their generous contribution :)
131
Jeremy De Bonville @jaydebon.bsky.social · 03/07/2025
@patricepottier.bsky.social @kruthsatz.bsky.social @valeriamarasco.bsky.social @englishse.bsky.social
100
Jeremy De Bonville @jaydebon.bsky.social · 03/07/2025
SEB starts next week in Antwerp! Join us at our session on "Vulnerability of early life stages to stressors" (A14) with an incredible lineup of talks, posters and guest speakers! 🐣 Session starts Tuesday at 4:00 PM in Gorilla 3! 🦍 See you there! ✌️ @sebiology.bsky.social
1163
Jeremy De Bonville @jaydebon.bsky.social · 29/06/2025
Congrats Robin!!! Very grateful to have been a part of this awesome project! Have a look at it to learn more about how fish acclimate! 🐟
071
Reposted by Jeremy De Bonville
Lorena Silva @lorenasilvag.bsky.social · 16/06/2025
Happy to share my first thesis chapter from my PhD at NTNU, published in Journal of Thermal Bio! “No Oxygen limitation of Upper Thermal Tolerance in Zebrafish Regardless of Acclimation Temperature” 🔓🐟🌡️ @jutfelt.bsky.social @annahandreassen.bsky.social @rasmusern.bsky.social
1307
Jeremy De Bonville @jaydebon.bsky.social · 16/05/2025
🚨Preprint alert!🚨 We found that relevant levels of aquatic oxygen supersaturation do not always offer protective benefits to aquatic ectotherms during acute warming. 🌡️ Big collaborative project with A LOT of CTmax trials!!! ecoevorxiv.org/repository/v...
ecoevorxiv.org
Oxygen supersaturation has negligible effects on warming tolerance in aquatic ectotherms
073
Reposted by Jeremy De Bonville
Fredrik Jutfelt 🐠 @jutfelt.bsky.social · 14/05/2025
How do fish evolve to tolerate higher temperatures, and are there trade-offs? We explore these questions in our new paper @natclimate.nature.com led by Anna Andreassen @annahandreassen.bsky.social www.nature.com/articles/s41... 🧪🐟🦑
512942
Reposted by Jeremy De Bonville
Nicholas Wu @nicholaswu.bsky.social · 06/03/2025
New paper in @nature.com led by @patricepottier.bsky.social! We demonstrated global vulnerability of amphibians to warming, threatening 10% of >5,000 species examined. How did we do it? See thread🧵 Paper: www.nature.com/articles/s41...
713662
Jeremy De Bonville @jaydebon.bsky.social · 04/03/2025
The SEB will let you know if your submission is accepted before the early bird registration deadline.
000
Jeremy De Bonville @jaydebon.bsky.social · 04/03/2025
The deadline to submit abstracts is approaching!!! ⏰ (March 7th) Consider submitting an abstract for a talk or poster in our session (A14) if you study the vulnerability of early life stages to environmental stressors! 🐣 The early bird registration deadline is May 16th.
154
Jeremy De Bonville @jaydebon.bsky.social · 18/02/2025
Book your place now ⬇️ www.sebiology.org/events/seb-annual-conference-antwerp-2025/registration.html Check out our sessions ⬇️ www.sebiology.org/events/seb-annual-conference-antwerp-2025/sessions-2025.html Submit your abstract ⬇️ www.sebiology.org/eve
sebiology.org
SEB Annual Conference Antwerp 2025
All the information you need about registration can be found here. Early bird registration deadline: 16 May 2025
021
Jeremy De Bonville @jaydebon.bsky.social · 18/02/2025
Session organized by Zara-Louise Cowan, @patricepottier.bsky.social, @valeriamarasco.bsky.social, Tiana Kohlsdorf, Pat Monaghan and myself!
120
Jeremy De Bonville @jaydebon.bsky.social · 18/02/2025
Our session is kindly sponsored by Pyroscience and Loligo Systems, which will allow us to distribute student travel grants to those presenting in our session! 💸😎
140
Jeremy De Bonville @jaydebon.bsky.social · 18/02/2025
Be sure not to miss talks from our stunning selection of invited speakers, with talks spanning multiple taxa! 🦎 🐸 🪰 From Dr. Wei-Guo Du, @kruthsatz.bsky.social and @englishse.bsky.social. More info here : www.sebiology.org/events/seb-a...
152
Jeremy De Bonville @jaydebon.bsky.social · 18/02/2025
Hey you! Yes...you! You study early life stages? You like multiple taxa? You should consider presenting in our session: Vulnerability and adaptations of early life stages to environmental stressors (A14). 🚨Deadline : March 7th 🚨 See you at the #SEBCONFERENCE in Antwerp!✌️ @sebiology.bsky.social
1159
Jeremy De Bonville @jaydebon.bsky.social · 03/02/2025
Are you new to CTmax tests? Are you experienced, but unsure on what to report in your Methods section? Do you think there any other factors at play? 🤔 Then this practical guide is for you! 😎 Glad I could be a part of this effort which could help with studies comparisons! 🤩
ecoevorxiv.org
Measuring critical thermal maximum in aquatic ectotherms: a practical guide
0103
Jeremy De Bonville @jaydebon.bsky.social · 06/01/2025
Thanks Jeff! 🤩
010
Jeremy De Bonville @jaydebon.bsky.social · 02/01/2025
Thanks to the @gril-limnologie.bsky.social who helped fund this research project through travel grants 😄 🙏
031
Jeremy De Bonville @jaydebon.bsky.social · 02/01/2025
Big shout out to the FIN club who made this accomplishment possible! It was a pleasure working with you all <3 This is FIN club paper #12! Keep your eyes peeled for more fish science coming this year!
Best group of people in the World <3
1111
Jeremy De Bonville @jaydebon.bsky.social · 02/01/2025
Although certain shallow water species showed rapid acclimation, the goldsinny wrasse, found in deeper water, had the highest acclimation capacity (ARR). For each degree increase in acclimation temperature, they gained the most thermal tolerance.
181
Jeremy De Bonville @jaydebon.bsky.social · 02/01/2025
We found no strong differences in CTmax between adult and juvenile zebrafish, but CTmin was generally higher in juveniles, albeit following a similar acclimation pattern than adults. Both life stages showed a longer t induction to lower tolerance (>24h) compared to upper tolerance (3h).
120
Jeremy De Bonville @jaydebon.bsky.social · 02/01/2025
Furthermore, it only took 3h for the stickleback to increase their baseline thermal tolerance, compared to the wrasse or flounder which took longer, showing a low t induction for the stickleback and rapid acclimation dynamics.
110
Jeremy De Bonville @jaydebon.bsky.social · 02/01/2025
Acclimation dynamics patterns differed among species, as some reached full acclimation (t steady) as fast as 4 days, such as the zebrafish, European flounder and three-spined stickleback. Whereas the goldsinny wrasse did not seem fully acclimated after 10 days.
151
Jeremy De Bonville @jaydebon.bsky.social · 02/01/2025
We measured CTmax and/or CTmin in 4 species and 2 life stages of zebrafish across multiple acclimation durations to a warm treatment. This allowed us to detect fast changes in thermal tolerance across time.
120
Jeremy De Bonville @jaydebon.bsky.social · 02/01/2025
We assessed acclimation capacity (ARR), and two new metrics we proposed: response induction time (t induction) and time to full acclimation (t steady). These metrics can help assess a species vulnerability to fast warming/cooling events to understand how rapidly they can thermally acclimate.
120
Jeremy De Bonville @jaydebon.bsky.social · 02/01/2025
Our new paper on fish dynamics of thermal tolerance plasticity is finally out in Journal of Thermal Biology! This was an amazing collaboration with great researchers across the World! www.sciencedirect.com/science/arti...
sciencedirect.com
Dynamics of thermal tolerance plasticity across fish species and life stages
Climate warming with associated heat waves presents a concerning challenge for ectotherms such as fishes. During heatwaves, the ability to rapidly acc…
25925
Reposted by Jeremy De Bonville
Josefin Sundin @josefin-sundin.bsky.social · 01/01/2025
Post-doc position available! Join us in this exciting project where we will use more than 100 years of data to investigate habitat choice and availability of the elusive European eel. The position will be based at SLU Aqua in Stockholm. Apply before January 7. Please repost!
16048
Reposted by Jeremy De Bonville
Madison Earhart, PhD @madisonearhart.bsky.social · 17/12/2024
ohhh lookie here it’s our paper!! 🧪🌎🌐🐠👩🏻‍🔬🐡🎨 sturgeon are more thermally plastic than other fish (they can increase their thermal tolerance per acclimation degree) !! but warm temperatures seem to have negative impacts on growth and survival in early life stages. We need WAY more data on older fish
2558
Jeremy De Bonville @jaydebon.bsky.social · 29/11/2024
And from Fiston Léon.
000
Jeremy De Bonville @jaydebon.bsky.social · 29/11/2024
More pics from Shirley
000
Jeremy De Bonville @jaydebon.bsky.social · 29/11/2024
Hey all! I’m Jay. I’m an ecophysiologist interested in the thermal biology of fishes (and how parasites play a role in it). Wrapping up my PhD in the Binning lab at Université de Montréal! 😏 I did a couple CTmax tests during my PhD. I have a son (🐈) and a baby sister (🐶). Big Pokémon fan here!
280