Pharmaceutical pollution influences river-to-sea migration in Atlantic salmon (Salmo salar)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12520%2F25%3A43909686" target="_blank" >RIV/60076658:12520/25:43909686 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1126/science.adp7174" target="_blank" >https://doi.org/10.1126/science.adp7174</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1126/science.adp7174" target="_blank" >10.1126/science.adp7174</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Pharmaceutical pollution influences river-to-sea migration in Atlantic salmon (Salmo salar)

Popis výsledku v původním jazyce

Despite the growing threat of pharmaceutical pollution, we lack an understanding of whether and how such pollutants influence animal behavior in the wild. Using laboratory- and field-based experiments across multiple years in Atlantic salmon (Salmo salar; n = 730), we show that the globally detected anxiolytic pollutant clobazam accumulates in the brain of exposed fish and influences river-to-sea migration success. Clobazam exposure increased the speed with which fish passed through two hydropower dams along their migration route, resulting in more clobazam-exposed fish reaching the sea compared with controls. We argue that such effects may arise from altered shoaling behavior in fish exposed to clobazam. Drug-induced behavioral changes are expected to have wide-ranging consequences for the ecology and evolution of wild populations.

Název v anglickém jazyce

Pharmaceutical pollution influences river-to-sea migration in Atlantic salmon (Salmo salar)

Popis výsledku anglicky

Despite the growing threat of pharmaceutical pollution, we lack an understanding of whether and how such pollutants influence animal behavior in the wild. Using laboratory- and field-based experiments across multiple years in Atlantic salmon (Salmo salar; n = 730), we show that the globally detected anxiolytic pollutant clobazam accumulates in the brain of exposed fish and influences river-to-sea migration success. Clobazam exposure increased the speed with which fish passed through two hydropower dams along their migration route, resulting in more clobazam-exposed fish reaching the sea compared with controls. We argue that such effects may arise from altered shoaling behavior in fish exposed to clobazam. Drug-induced behavioral changes are expected to have wide-ranging consequences for the ecology and evolution of wild populations.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10511 - Environmental sciences (social aspects to be 5.7)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2025

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Science

ISSN

0036-8075

e-ISSN

1095-9203

Svazek periodika

388

Číslo periodika v rámci svazku

6743

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

6

Strana od-do

217-222

Kód UT WoS článku

001494298000038

EID výsledku v databázi Scopus

2-s2.0-105003323440