Sam Shry (@samshry) 's Twitter Profile
Sam Shry

@samshry

PhD student at Karlstad University 🇸🇪. # telemetry, fish migration, passage solutions, river restoration

ID: 840198597941567488

calendar_today10-03-2017 13:52:10

502 Tweet

726 Followers

1,1K Following

Sam Shry (@samshry) 's Twitter Profile Photo

The annual manual tracking float down the 35+km of the river Rönne å was beautiful as always. Also saw some of the left over effects of high spring flows. #trackingnotslacking LIFE CONNECTS

The annual manual tracking float down the 35+km of the river Rönne å was beautiful as always. Also saw some of the left over effects of high spring flows. #trackingnotslacking <a href="/life_connects/">LIFE CONNECTS</a>
Sam Shry (@samshry) 's Twitter Profile Photo

One of the largest spawning migrations of Zander in lake Vänern (Sweden’s largest lake) happens in the river Byälven. Where do they go? How long are they in the river? Trying to answer these questions and more for management with acoustic telemetry. LänsstyrelsenVärmland Olle Calles

Matt Newton (@mnewton87) 's Twitter Profile Photo

Looking for a new role? We are hiring a fish telemetry technician to come and work in the diadromous fish team. You will be managing the extensive suite of scout is receivers and will be spending plenty of time at sea on our research vessels! core-scottishgovernment.icims.com/jobs/9036/mari…

Mike Spear (@spearmike) 's Twitter Profile Photo

When Illinois Waterway locks closed in 2020, a busy riverine shipping corridor ground to a halt. The river responded. The vessel traffic pause led to improved water quality and a redistribution of fishes. Read about it in our OA STOTEN article from Illinois Natural History Survey USGS

When Illinois Waterway locks closed in 2020, a busy riverine shipping corridor ground to a halt. The river responded.

The vessel traffic pause led to improved water quality and a redistribution of fishes.

Read about it in our OA <a href="/STOTEN_journal/">STOTEN</a> article from <a href="/INHSillinois/">Illinois Natural History Survey</a> <a href="/USGS/">USGS</a>
Matt Newton (@mnewton87) 's Twitter Profile Photo

Permanent post available in the renewables team. We are looking for a diadromous fish scientist. Great opportunity to develop in this exciting role with a focus on acoustic telemetry in the marine environment core-scottishgovernment.icims.com/jobs/9221/mari…

SMRU Instrumentation (@smru_instrument) 's Twitter Profile Photo

Experienced tech manager? Led a team? Researched using bio-logging tags? Interested in joining us as our new Group Lead or Telemetry Research Support Lead? If so, you still have until this Friday, 12th July, to apply. See: static1.squarespace.com/static/6232250… #engineeringjobs #marinecareers

Experienced tech manager? Led a team? Researched using bio-logging tags? Interested in joining us as our new Group Lead or Telemetry Research Support Lead? If so, you still have until this Friday, 12th July, to apply. See: static1.squarespace.com/static/6232250…
#engineeringjobs  #marinecareers
Colin Bean (@profcolinbean) 's Twitter Profile Photo

New paper 🚨 Smolts show significant temporal and spatial (river) variations in migration success👇 Determinants of riverine migration success by Atlantic salmon (Salmo salar) smolts from rivers across the UK and Ireland. Journal of Fish Biology, 1–16. doi.org/10.1111/jfb.15…

Jakob Brodersen (@brodersenfish) 's Twitter Profile Photo

New PhD position in our group Eawag, focusing on migration ecology of Arctic charr in pristine Greenland rivers, lakes and fjords 🇬🇱 across a climate gradient. Please spread to potential candidates. Deadline for applications November 3rd. apply.refline.ch/673277/1210/pu…

New PhD position in our group <a href="/EawagResearch/">Eawag</a>, focusing on migration ecology of Arctic charr in pristine Greenland rivers, lakes and fjords 🇬🇱 across a climate gradient. 
Please spread to potential candidates. Deadline for applications November 3rd.
apply.refline.ch/673277/1210/pu…
Colin Bean (@profcolinbean) 's Twitter Profile Photo

Great to see this paper led by Ruaidhri Forrester come out - The effect of downstream translocation on Atlantic salmon smolt outmigration success. J. Fish Biology, 1–13. doi.org/10.1111/jfb.15… SCENE UofG SBOHVM Colin Adams Jessica Rodger Hannele Honkanen J. Peter Koene

Colin Bean (@profcolinbean) 's Twitter Profile Photo

High migration success of Atlantic salmon smolts in standing waters could be due to relative current speeds providing good quality directional cues to migrants. More from Jessica Rodger Colin Adams Angus Lothian SCENE UofG SBOHVM GFT  doi.org/10.1111/eff.12…

Colin Bean (@profcolinbean) 's Twitter Profile Photo

New from SCENE - navigation in downstream migrating salmon smolts switches from rheotaxis in rivers to a random search tactic in lakes except where residual flow cues in some lakes prevent this, at times resulting in suboptimal navigation outcomes.  doi.org/10.1111/jfb.15…

Colin Bean (@profcolinbean) 's Twitter Profile Photo

Temporal and spatial use of a freshwater lake by upstream and downstream migrating adult Atlantic salmon Salmo salar. Journal of Fish Biology, 1–22. doi.org/10.1111/jfb.15…

Helge Bostwick Bjerck (@helgebjerck) 's Twitter Profile Photo

Good to see this paper finally out: doi.org/10.1186/s40317… Great baseline data on depth use of migrating salmon smolts in fjords! Key takeaway: smolts predominately migrate in the top 3 meters of the water column throughout the fjord.

DiadSea (@diadsea) 's Twitter Profile Photo

Over 400 juvenile #lampreys were #PIT tagged to unravel their oceanic life stage. Tagging campaigns in the #Mondego River conducted by DiadSea researchers from CIÊNCIAS ULisboa and UniversidadeÉvora continue, with the first results expected in Spring 2026! Interreg Atlantic Area MARE

Michael Bertram (@michaelgbertram) 's Twitter Profile Photo

Over the moon to finally share our new study in Science Magazine led by the amazing Jack Brand! Pharmaceutical pollution at environmentally realistic levels alters behaviour and migration in Atlantic salmon, directly affecting survival 👉 science.org/doi/10.1126/sc…

Over the moon to finally share our new study in <a href="/ScienceMagazine/">Science Magazine</a> led by the amazing <a href="/JackAndrewBrand/">Jack Brand</a>!

Pharmaceutical pollution at environmentally realistic levels alters behaviour and migration in Atlantic salmon, directly affecting survival

👉 science.org/doi/10.1126/sc…
Michael Bertram (@michaelgbertram) 's Twitter Profile Photo

Great to see this piece in The New York Times covering our new article in Science Magazine on the impacts of pharmaceutical pollution on salmon migration 👉nytimes.com/2025/04/10/cli… 👉science.org/doi/10.1126/sc… Jack Brand SLU Wild Research

Great to see this piece in <a href="/nytimes/">The New York Times</a> covering our new article in <a href="/ScienceMagazine/">Science Magazine</a> on the impacts of pharmaceutical pollution on salmon migration

👉nytimes.com/2025/04/10/cli…

👉science.org/doi/10.1126/sc…

<a href="/JackAndrewBrand/">Jack Brand</a> <a href="/SLUwildresearch/">SLU Wild Research</a>
Michael J. Williamson (@mjw_marine) 's Twitter Profile Photo

Great to see our new paper on the impacts of water flow and crest shape on juvenile #eel movement on fish passes now out in the Journal of #Fish #Biology! #openaccess #science #freshwater ZSL Science Environment Agency Jack Brand Chris onlinelibrary.wiley.com/doi/10.1111/jf…

Jack Brand (@jackandrewbrand) 's Twitter Profile Photo

Some of our group’s work from SLU Wild Research on how pharmaceuticals can affect animal movement and behaviour presented at #SETAC2025 in Vienna today! Come down for a chat to find out more about this research in the poster session this afternoon! Tomas Brodin Michael Bertram

Some of our group’s work from <a href="/SLUwildresearch/">SLU Wild Research</a> on how pharmaceuticals can affect animal movement and behaviour presented at #SETAC2025 in Vienna today! Come down for a chat to find out more about this research in the poster session this afternoon! 
<a href="/DrBrodin/">Tomas Brodin</a> <a href="/MichaelGBertram/">Michael Bertram</a>