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Pregled bibliografske jedinice broj: 485930

Changes and structure of ichthyofauna during the 50 years of existence of the hydro accumulation Bajer and Lokva


Marčić, Zoran; Mustafić, Perica; Zanella, Davor; Ćaleta, Marko; Buj, Ivana; Mrakovčić, Milorad
Changes and structure of ichthyofauna during the 50 years of existence of the hydro accumulation Bajer and Lokva // Natural history researches of the Rijeka region / Arko-Pijevac, Milvana ; Kružić, Borut ; Kovačić, Marcelo (ur.).
Rijeka: Natural history museum Rijeka, 2006. str. 77-78 (predavanje, domaća recenzija, sažetak, znanstveni)


CROSBI ID: 485930 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Changes and structure of ichthyofauna during the 50 years of existence of the hydro accumulation Bajer and Lokva

Autori
Marčić, Zoran ; Mustafić, Perica ; Zanella, Davor ; Ćaleta, Marko ; Buj, Ivana ; Mrakovčić, Milorad

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Natural history researches of the Rijeka region / Arko-Pijevac, Milvana ; Kružić, Borut ; Kovačić, Marcelo - Rijeka : Natural history museum Rijeka, 2006, 77-78

ISBN
953-7259-03-X

Skup
2nd Scientific Symposium with international participation - Natural history researches of the Rijeka region

Mjesto i datum
Rijeka, Hrvatska, 14.–17.06.2006

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Domaća recenzija

Ključne riječi
Ihtiofauna; Gorski Kotar
(Ichthyofauna; Gorski Kotar)

Sažetak
Ichthyological investigations in Gorski Kotar on the accumulation waters of Bajer and Lokva were carried out in the spring, summer and autumn of 2005. The catch was conducted by standard ichthyological methods with an electrogenerator and gill nets of various mesh sizes. The results were compared with those of the catch from 1987 and some qualitative and quantitative changes occurred in the ichthyofauna. In the Bajer accumulation new species were recorded ; Northern Pike, European Perch, Pumpkinseed and Grass Carp, and the Common Minnow and Rainbow Trout were not recorded. In the total catch of 241 individuals, with the total mass of 130.7 kg, there were 10 fish species. The Shannon-Wiener index of ichthyodiversity in the Bajer accumulation was 2, 318, and the Reciprocal Simpson index was 4, 186. The most numerous fsh was the Common Chub, and in the ichthyomass the most representative was the Tench. Some new species occurred in the Lokva lake ; Northeren Pike, European Perch and Prussian Carp, and the Crucian Carp was not recorded there. Eight species of fish were caught, 353 individuals, with a total mass of 109735.5 g. The Shannon-Wiener index of ichthyodiversity in the Lokva lake was 2, 078, and the Reciprocal Simpson index was 3, 252. The most frequently caught species was the Common Chub, and in the ichthyomasss the most representative was the carp. The number relation of fsh in the Bajer and Lokva accumulations were changed for the good of the warm water fish species.

Izvorni jezik
Engleski

Znanstvena područja
Biologija



POVEZANOST RADA


Projekti:
0119122

Ustanove:
Prirodoslovno-matematički fakultet, Zagreb


Citiraj ovu publikaciju:

Marčić, Zoran; Mustafić, Perica; Zanella, Davor; Ćaleta, Marko; Buj, Ivana; Mrakovčić, Milorad
Changes and structure of ichthyofauna during the 50 years of existence of the hydro accumulation Bajer and Lokva // Natural history researches of the Rijeka region / Arko-Pijevac, Milvana ; Kružić, Borut ; Kovačić, Marcelo (ur.).
Rijeka: Natural history museum Rijeka, 2006. str. 77-78 (predavanje, domaća recenzija, sažetak, znanstveni)
Marčić, Z., Mustafić, P., Zanella, D., Ćaleta, M., Buj, I. & Mrakovčić, M. (2006) Changes and structure of ichthyofauna during the 50 years of existence of the hydro accumulation Bajer and Lokva. U: Arko-Pijevac, M., Kružić, B. & Kovačić, M. (ur.)Natural history researches of the Rijeka region.
@article{article, author = {Mar\v{c}i\'{c}, Zoran and Mustafi\'{c}, Perica and Zanella, Davor and \'{C}aleta, Marko and Buj, Ivana and Mrakov\v{c}i\'{c}, Milorad}, year = {2006}, pages = {77-78}, keywords = {Ihtiofauna, Gorski Kotar}, isbn = {953-7259-03-X}, title = {Changes and structure of ichthyofauna during the 50 years of existence of the hydro accumulation Bajer and Lokva}, keyword = {Ihtiofauna, Gorski Kotar}, publisher = {Natural history museum Rijeka}, publisherplace = {Rijeka, Hrvatska} }
@article{article, author = {Mar\v{c}i\'{c}, Zoran and Mustafi\'{c}, Perica and Zanella, Davor and \'{C}aleta, Marko and Buj, Ivana and Mrakov\v{c}i\'{c}, Milorad}, year = {2006}, pages = {77-78}, keywords = {Ichthyofauna, Gorski Kotar}, isbn = {953-7259-03-X}, title = {Changes and structure of ichthyofauna during the 50 years of existence of the hydro accumulation Bajer and Lokva}, keyword = {Ichthyofauna, Gorski Kotar}, publisher = {Natural history museum Rijeka}, publisherplace = {Rijeka, Hrvatska} }




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