The use of artificial spawning substrates in order to understand the factors influencing the spawning site selection, depth of egg strands deposition and hatching time of perch (Perca fluviatilis L.)
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F12%3A00377839" target="_blank" >RIV/60077344:_____/12:00377839 - isvavai.cz</a>
Alternative codes found
RIV/60076658:12310/12:43883704
Result on the web
<a href="http://dx.doi.org/10.4081/jlimnol.2012.e18" target="_blank" >http://dx.doi.org/10.4081/jlimnol.2012.e18</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4081/jlimnol.2012.e18" target="_blank" >10.4081/jlimnol.2012.e18</a>
Alternative languages
Result language
angličtina
Original language name
The use of artificial spawning substrates in order to understand the factors influencing the spawning site selection, depth of egg strands deposition and hatching time of perch (Perca fluviatilis L.)
Original language description
The distribution of egg strands of perch and factors affecting this distribution was studied in Chabařovice Lake, Czech Republic, using areas with an artificial spawning substrate (A.S.S.) and control areas outside the A.S.S. Perch significantly preferred a calm shore instead of a windward shore for spawning. The depths at which perch egg strands were found increased significantly during the spawning period in both A.S.S. areas and in areas outside the A.S.S. The mean depth of egg strands on individualdates corresponded to the position of 10-12oC water layers. From the third week onward, however, egg strands were deposited in much deeper and colder water. Factors influencing the depth distribution of egg strands were identified as waves, temperature and duration of the daylight period. Factors influencing the selection of spawning sites were identified as wind inducing current, internal seiches and temperature instability of the water column.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
EG - Zoology
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GP206%2F09%2FP266" target="_blank" >GP206/09/P266: Predator avoidance strategies in early life stages of percid fishes</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Limnology
ISSN
1129-5767
e-ISSN
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Volume of the periodical
71
Issue of the periodical within the volume
1
Country of publishing house
IT - ITALY
Number of pages
10
Pages from-to
170-179
UT code for WoS article
000303943400018
EID of the result in the Scopus database
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