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On Friday my partner and I went on a #mackerel fishing trip in Hönö. We saw a ton of comb jellies (see picture 3) and a little orange jellyfish. Here are some of my favourite pictures from the day.

Take a look inside our latest issue 👀 📖 onlinelibrary.wiley.com/toc/13652486/2… 📸 Two-spotted goby eggs were attached by a female to an acetate sheet which allowed photography of the egg development and embryonic movements. Photo by Fredrik Jutfelt. See: Cowen et al. onlinelibrary.wiley.com/doi/full/10.11…

Thermal gradient table experiment ongoing. 900 embryos under 50 different treatments 😅

PhD position in population genomics and abundance estimation via the Close Kin Mark Recapture at Dalhousie

This fall I will be handling a new study species and will be learning some fun new methods 🐟📝 #zebrafish #swimtunnel #respirometry

Come work with me and some great folks at Trent (Graham Raby) and DFO! Applications will be received until Nov 8.

Credit to the indomitable Daniel Castranova 🐟🔬

exciting opportunity in a great lab! 🐟🌡️

How fast is thermal acclimation in fishes? Surprisingly fast, but variable! Learn more over there! @AnnaHAndreassen Zara Cowan Lorena Silva Garay Robin Leeuwis Eirik R. Åsheim Ben Speers-Roesch Graham Raby Sandra Binning 🇨🇦🇺🇦

Excited to share our new paper in Ecology Letters, first-authored by my PhD student Amber Chatten! It's a big meta-analysis on the effects of temperature on fertility in aquatic animals with lots of interesting (and surprising) results 🐟🐠🦐🪼🦀🐢🪸 onlinelibrary.wiley.com/doi/10.1111/el…

📣 Just published in ConservationPhysiology with Jacob Bowman , Chris Wilson, and Graham Raby How much does upper thermal tolerance vary among wild populations of brook trout? What drives this variation? 🌡️ 🧵 1/5 doi.org/10.1093/conphy…

Now published open access in Canadian Journal of Fisheries and Aquatic Sciences. This one is for you nerds who like swim tunnel respirometry and accelerometer tags. Led by Trent University Research & Innovation MSc student Erin Ritchie, work done at CCIW with Jake Brownscombe from 2021-23. Thanks to GLFC for funding.

In this new preprint @EcoEvoRxiv we provide a detailed, practical guide to measuring CTmax in aquatic animals. Includes a fillable table as a checklist for reporting on 28 aspects of CTmax experiments in your methods. ecoevorxiv.org/repository/vie…

Great talk by ⁦Graham Raby⁩ at the ⁦Society of Canadian Aquatic Sciences⁩ regarding metabolic rate and activity data to better understand walleye bioenergetics

How small can you make a swim tunnel ? 🐟 Here are two photos and a video of a zebrafish in a 3D-printed swim tunnel !

Version 2 of our machine learning morphometric app is now out! Go try it on your organisms. github.com/HenHus/Husmorph

New things coming to Canadian Journal of Fisheries and Aquatic Sciences ! I’m happy to announce that my 3rd first-author paper from my MSc is nearly published. I’m extremely grateful for all the support given by my previous lab and I can’t wait to add to the growing lit on early life stage thermal tolerance 🐣

I’m happy to share that my bonus chapter from my MSc Trent University is finally published in Canadian Journal of Fisheries and Aquatic Sciences 🔔 We investigated thermal acclimation and its reversal in embryos and subsequent life stages of brook trout (a North American native species) 🐟

The first chapter of my PhD will be focusing on Zebrafish standard metabolic rate (#SMR) and maximum metabolic rate (#MMR) at varying thermal and oxygenation levels ! Attached are #zebrafish in static intermittent flow chambers and a 3D-printed swim tunnel!

Mola mola dissection at the beach in Trondheim today. This one was 206 cm fin height. Possibly my favourite fish species, fascinating and very strange anatomy! #molamola #fishsci NTNU