Seasonal diet pattern of non-native tubenose goby (Proterorhinus semilunaris) in a lowland reservoir (Musov, Czech Republic)
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F10%3A00167177" target="_blank" >RIV/62156489:43210/10:00167177 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1051/kmae/2010018" target="_blank" >http://dx.doi.org/10.1051/kmae/2010018</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1051/kmae/2010018" target="_blank" >10.1051/kmae/2010018</a>
Alternative languages
Result language
angličtina
Original language name
Seasonal diet pattern of non-native tubenose goby (Proterorhinus semilunaris) in a lowland reservoir (Musov, Czech Republic)
Original language description
The tubenose goby (Proterorhinus semilunaris) is a gobiid species currently extending its area of distribution in Central Europe. The objective of the study was to evaluate the annual pattern of its feeding habits in the newly colonised habitats of the Mušov reservoir on the Dyje River (the Danube basin, Czech Republic) with respect to natural food resources. In the reservoir, tubenose goby has established a numerous population, densely colonising stony rip-rap banks. Its diet was exclusively of animalorigin with significant dominance of and preference for two food items -- chironomid (Chironomidae) larvae and waterlouse (Asellus aquaticus), which contributed 40.2 and 27.6%, respectively, to the total food bulk ingested. The index of preponderance forthe two items was also very high, amounting to 73.8 and 26.5, respectively. In the annual pattern, a remarkable preference for chironomid larvae was recorded in the summer period whilst waterlouse were consumed predominantly in winter mo
Czech name
—
Czech description
—
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
GL - Fishery
OECD FORD branch
—
Result continuities
Project
—
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Knowledge and Management of Aquatic Ecosystems
ISSN
1961-9502
e-ISSN
—
Volume of the periodical
397
Issue of the periodical within the volume
02
Country of publishing house
FR - FRANCE
Number of pages
12
Pages from-to
1-12
UT code for WoS article
280888900002
EID of the result in the Scopus database
—