Diel differences in 0+ fish samples: effect of river size and habitat

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081766%3A_____%2F13%3A00374406" target="_blank" >RIV/68081766:_____/13:00374406 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1002/rra.1582" target="_blank" >http://dx.doi.org/10.1002/rra.1582</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/rra.1582" target="_blank" >10.1002/rra.1582</a>

Result language

angličtina

Original language name

Diel differences in 0+ fish samples: effect of river size and habitat

Original language description

Studies of diel patterns in 0+ fish assemblages in rivers are scarce and produce contradictory results. We compared day and night electrofishing samples at 29 sites on rivers of different sizes in the Czech Republic. Diel patterns of 0+ fish differed among sites, but were consistent within each river stretch. River size was negatively correlated with both the day : night ratio of abundance (day samples produced more 0+ fish in smaller streams, night samples produced more 0+ fish in larger rivers) and similarity between day and night assemblage. A higher day : night ratio of abundance and lower similarity between day and night samples were observed at shelter-lacking habitats (beach) compared with shelter-providing habitats (boulder bank and flooded terrestrial vegetation). Differences in 0+ fish size were not dependant on diel period, river size, habitat or species. Day-only or night-only samples provided only two-third of the information provided by a combination of day and night samp

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

EG - Zoology

OECD FORD branch

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Project

<a href="/en/project/LC522" target="_blank" >LC522: ICHTHYOPASITOLOGY RESEARCH CENTRE</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2013

Confidentiality

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

Name of the periodical

River Research and Applications

ISSN

1535-1459

e-ISSN

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Volume of the periodical

29

Issue of the periodical within the volume

1

Country of publishing house

GB - UNITED KINGDOM

Number of pages

9

Pages from-to

90-98

UT code for WoS article

000313793900007

EID of the result in the Scopus database

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