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Condition of huchen (Hucho hucho Linnaeus, 1758) from the Croatian-Slovenian river Kupa


Treer, Tomislav; Šprem, Nikica; Piria, Marina
Condition of huchen (Hucho hucho Linnaeus, 1758) from the Croatian-Slovenian river Kupa // Journal of Applied Ichthyology, 30 (2014), 1; 168-171 doi:10.1111/jai.12309 (međunarodna recenzija, kratko priopcenje, znanstveni)


Naslov
Condition of huchen (Hucho hucho Linnaeus, 1758) from the Croatian-Slovenian river Kupa

Autori
Treer, Tomislav ; Šprem, Nikica ; Piria, Marina

Izvornik
Journal of Applied Ichthyology (0175-8659) 30 (2014), 1; 168-171

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, kratko priopcenje, znanstveni

Ključne riječi
Huchen; CF; length-weight relationships

Sažetak
The Huchen (Hucho hucho) is the top predator of salmonid waters in the Danube watershed. This species is sensitive to disturbances in its habitats such as those caused by construction of dams, regulation of river flow and water pollution. Therefore huchen status on the IUCN Red list is endangered (EN). To address these threats and present scientific data on huchen biology, the Second International Hucho Symposium was organized in Łopuszna, Poland in September 2012, 24 years after the first symposium held in Germany. The huchen inhabits rivers in north-western Croatia, which are direct or indirect tributaries of the Danube. Its Croatian IUCN status is the same as the IUCN Red list – endangered (EN). On the other hand, the river Kupa still has a vital huchen population. Regular stocking of fingerlings from the hatchery in Slovenia strengthens this population. Most of the previous papers on huchen have mainly concerned its genetics and habitat. Nevertheless, data on huchen growth and condition are limited. The objective of this paper was to study two similar relationships of top predatory fish such as the huchen ; namely CF and fish length and length-weight relationships.

Izvorni jezik
Engleski

Znanstvena područja
Poljoprivreda (agronomija)



POVEZANOST RADA


Projekt / tema
178-1782739-2746 - Biološki aspekti u slatkovodnom ribarstvu i lovstvu (Tomislav Treer, )

Ustanove
Agronomski fakultet, Zagreb

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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