Počet záznamů: 1

Mortality induced by electrofishing and handling in five young-of-the-year cyprinids: effect of the fish size, species and anode size

SYSNO ASEP	0361236
Druh ASEP	J - Článek v odborném periodiku
Zařazení RIV	J - Článek v odborném periodiku
Poddruh J	Článek ve WOS
Název	Mortality induced by electrofishing and handling in five young-of-the-year cyprinids: effect of the fish size, species and anode size
Tvůrce(i)	Janáč, Michal (UBO-W)_{RID, ORCID, SAI} Jurajda, Pavel (UBO-W)_{RID, SAI, ORCID}
Celkový počet autorů	2
Zdroj.dok.	Journal of Applied Ichthyology. - : Wiley - ISSN 0175-8659 Roč. 27, č. 4 (2011), s. 990-994
Poč.str.	5 s.
Jazyk dok.	eng - angličtina
Země vyd.	DE - Německo
Klíč. slova	electroshock-induced mortality ; stream fishes ; trout ; injury ; growth
Vědní obor RIV	EG - Zoologie
CEP	LC522 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy
CEZ	AV0Z60930519 - UBO-W (2005-2011)
UT WOS	000292935100004
EID SCOPUS	79960558423
DOI	10.1111/j.1439-0426.2011.01764.x
Anotace	Immediate mortality induced by electrofishing and handling of young-of the-year (YOY) fish of five cyprinid species (bitterling Rhodeus amarus, chub Leuciscus cephalus, bleak Alburnus alburnus, barbel Barbus barbus, roach Rutilus rutilus) was quantified during routine YOY fish monitoring (point abundance sampling with backpack electrofisher, in situ identification and measurement). Sampled, identified and measured fish were held in screened containers immersed in the river for 5 h after electrofishing. Bleak exhibited significantly higher mortality (17%) than all other species (1–3%). Mortality decreased significantly with fish length; fish <35 mm exhibited the highest mortality. Anode size (10, 20, and 30 cm diameter) had no direct effect on mortality. Point abundance electrofishing with in situ identification and measurement is a safe method for sampling riverine YOY cyprinids.
Pracoviště	Ústav biologie obratlovců
Kontakt	Hana Slabáková, slabakova@ivb.cz, Tel.: 543 422 524
Rok sběru	2012

Počet záznamů: 1