Seasonal diet pattern of non-native tubenose goby (Proterorhinus semilunaris) in the lowland reservoir (Mušov, Czech Republic)

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12520%2F10%3A00011414" target="_blank" >RIV/60076658:12520/10:00011414 - isvavai.cz</a>

Alternative codes found

RIV/68081766:_____/10:00346456

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Seasonal diet pattern of non-native tubenose goby (Proterorhinus semilunaris) in the lowland reservoir (Mušov, 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). In the annual pattern, a remarkable preference for chironomid larvae was recorded in the summer period whilst waterlouse were consumed predominantly in winter months. The proportion of other food items was rather marginal. Certain signs of cannibalism were also recorded, with 0.9 and 0.2% of the diet consisting of their own progeny and eggs, respec

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

2010

Confidentiality

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

Name of the periodical

Knowledge and Management of Aquatic Ecosystems

ISSN

1961-9502

e-ISSN

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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

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UT code for WoS article

000280888900002

EID of the result in the Scopus database

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