Importance of lentic waterbodies as fish nurseries in the flood plain of the Dyje River, Czech Republic.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081766%3A_____%2F01%3A67020025" target="_blank" >RIV/68081766:_____/01:67020025 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Importance of lentic waterbodies as fish nurseries in the flood plain of the Dyje River, Czech Republic.

Popis výsledku v původním jazyce

The occurrence of 0+ juvenile fish was observed using a point abundance sampling strategy in non-flooded borrow pits, flooded borrow pits, oxbows and backwaters in the flood plain of the River Dyje in August 1998 and 1999. The season of 1998 was characterized by a short-time managed flooding compared to a long-time managed flooding in 1999. Totally we registered the occurrence of 19 species of 0+ juvenile fish. The most abundant species were Scardinius erythrophthalmus, Perca fluviatilis, Rhodeus sericeus, Rutilus rutilus, Blicca bjoerkna and Alburnus alburnus. In the two years the composition and abundance of 0+ fish communities differed, especially in flooded borrow pits. A significantly higher species richness was found both years in backwaters andflooded borrow pits compared to species richness in borrow pits and oxbows. The highest Catch per unit effort (CPUE) of 0+ fish was in the flooded borrow pits while the lowest CPUE was in non-flooded borrow pits. The duration of borrow pi

Název v anglickém jazyce

Importance of lentic waterbodies as fish nurseries in the flood plain of the Dyje River, Czech Republic.

Popis výsledku anglicky

The occurrence of 0+ juvenile fish was observed using a point abundance sampling strategy in non-flooded borrow pits, flooded borrow pits, oxbows and backwaters in the flood plain of the River Dyje in August 1998 and 1999. The season of 1998 was characterized by a short-time managed flooding compared to a long-time managed flooding in 1999. Totally we registered the occurrence of 19 species of 0+ juvenile fish. The most abundant species were Scardinius erythrophthalmus, Perca fluviatilis, Rhodeus sericeus, Rutilus rutilus, Blicca bjoerkna and Alburnus alburnus. In the two years the composition and abundance of 0+ fish communities differed, especially in flooded borrow pits. A significantly higher species richness was found both years in backwaters andflooded borrow pits compared to species richness in borrow pits and oxbows. The highest Catch per unit effort (CPUE) of 0+ fish was in the flooded borrow pits while the lowest CPUE was in non-flooded borrow pits. The duration of borrow pi

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EH - Ekologie – společenstva

OECD FORD obor

—

Projekt

<a href="/cs/project/IAB6093106" target="_blank" >IAB6093106: Prostorová a časová distribuce 0+ juvenilních ryb aluviálního říčního systému</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2001

Kód důvěrnosti údajů

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

Název periodika

Ecohydrology and hydrobiology

ISSN

1642-3593

e-ISSN

—

Svazek periodika

1

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

PL - Polská republika

Počet stran výsledku

7

Strana od-do

347-353

Kód UT WoS článku

—

EID výsledku v databázi Scopus

—