Behaviour affects capture probability by active sampling gear in a cyprinid fish.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F22%3A00557221" target="_blank" >RIV/60077344:_____/22:00557221 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/67985807:_____/22:00557221

Výsledek na webu

<a href="https://doi.org/10.1016/j.fishres.2022.106267" target="_blank" >https://doi.org/10.1016/j.fishres.2022.106267</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.fishres.2022.106267" target="_blank" >10.1016/j.fishres.2022.106267</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Behaviour affects capture probability by active sampling gear in a cyprinid fish.

Popis výsledku v původním jazyce

Animal behaviour interacts with various relationships within biota, and its variation among individuals may cause bias in behavioural research because of its impact on sampling efficiency. In this study, we simultaneously recorded fish behaviour during the reproductive season by passive telemetry and sampled a fish population using an active sampling method by boat electrofishing. A total of 1479 individuals of the cyprinid fish asp (Leuciscus aspius) were tagged, and their reproductive behaviour was recorded using passive telemetry systems in 2015-2020. We investigated whether capture probability was related to fish behaviour during reproduction (length of spawning, number of individual visits to spawning grounds, proportion of time spawning, arrival date and average daily arrival time). Overall, males were more likely to be captured than females (30 +/- 4% standard error (SE) vs. 20 +/- 3% SE probability) when present in the area. Traits favouring the odds of being captured differed between sexes and included the length of presence, proportion of time invested in spawning and average daily arrival time in males., in females, the capture probability was related to the length of presence and arrival date. This study suggests that even a large sample obtained using active gear may not represent the entire population's behaviour because of behavioural-related bias in a population.

Název v anglickém jazyce

Behaviour affects capture probability by active sampling gear in a cyprinid fish.

Popis výsledku anglicky

Animal behaviour interacts with various relationships within biota, and its variation among individuals may cause bias in behavioural research because of its impact on sampling efficiency. In this study, we simultaneously recorded fish behaviour during the reproductive season by passive telemetry and sampled a fish population using an active sampling method by boat electrofishing. A total of 1479 individuals of the cyprinid fish asp (Leuciscus aspius) were tagged, and their reproductive behaviour was recorded using passive telemetry systems in 2015-2020. We investigated whether capture probability was related to fish behaviour during reproduction (length of spawning, number of individual visits to spawning grounds, proportion of time spawning, arrival date and average daily arrival time). Overall, males were more likely to be captured than females (30 +/- 4% standard error (SE) vs. 20 +/- 3% SE probability) when present in the area. Traits favouring the odds of being captured differed between sexes and included the length of presence, proportion of time invested in spawning and average daily arrival time in males., in females, the capture probability was related to the length of presence and arrival date. This study suggests that even a large sample obtained using active gear may not represent the entire population's behaviour because of behavioural-related bias in a population.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10618 - Ecology

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2022

Kód důvěrnosti údajů

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

Název periodika

Fisheries Research

ISSN

0165-7836

e-ISSN

1872-6763

Svazek periodika

249

Číslo periodika v rámci svazku

May

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

10

Strana od-do

106267

Kód UT WoS článku

000784290200003

EID výsledku v databázi Scopus

2-s2.0-85124156384