Pregled bibliografske jedinice broj: 438500
Distribution and dispersal of two invasive crayfish species in the Drava River basin, Croatia
Distribution and dispersal of two invasive crayfish species in the Drava River basin, Croatia // Knowledge and management of aquatic ecosystems, 394-395 (2009), 09p1-09p11 doi:10.1051/kmae/2009023 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 438500 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Distribution and dispersal of two invasive crayfish species in the Drava River basin, Croatia
Autori
Hudina, Sandra ; Faller, Matej ; Lucić, Andreja ; Klobučar, Goran ; Maguire, Ivana
Izvornik
Knowledge and management of aquatic ecosystems (1961-9502) 394-395
(2009);
09p1-09p11
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
non-indigenous crayfish species; dispersal rate; impact
Sažetak
The aim of this work is to explore the current distribution and dispersal rates of two non indigenous crayfish species (NICS) recorded in Croatia: the signal crayfish (Pacifastacus leniusculus) and spiny-cheek crayfish (Orconectes limosus). Both NICS have been recorded in the Drava River basin, with signal crayfish spreading downstream from the north-west along the Drava’s tributary the Mura River, and spiny-cheek crayfish spreading upstream from the east from the Danube River throughout the Drava River. Signal crayfish distribution in the Mura River has been recorded up to 3 km from the confluence with the Drava River. Based on literature data and current recorded distribution front, downstream dispersal rate was between 18 – 24.4 km yr-1. Spiny-cheek crayfish distribution has been recorded at 15 kilometers upstream from the Drava River mouth into the Danube River. Its upstream dispersal in the Drava River has been calculated at 2.5 km yr -1. Both NICS could have an impact on native crayfish populations recorded within the Drava River basin in Croatia: the noble crayfish (Astacus astacus) and the narrow-clawed crayfish (Astacus leptodactylus). In the Mura River no noble crayfish have been recorded since 2007, and the watercourse is at the moment dominated by the signal crayfish. Spiny-cheek crayfish populations have been found in coexistence with narrow-clawed crayfish populations, with O. limosus dominating by 16:1.
Izvorni jezik
Engleski
Znanstvena područja
Biologija
Napomena
Rad je prezentiran na skupu Regional European Crayfish Workshop : Future of Native Crayfish in Europe.
POVEZANOST RADA
Projekti:
119-0000000-3167 - Filogenetske i filogeografske značajke porodice Astacidae u Hrvatskoj
119-1193080-1231 - Invazivne vrste beskralješnjaka u slatkovodnim ekosustavima Hrvatske (Erben, Radovan, MZOS ) ( CroRIS)
Ustanove:
Prirodoslovno-matematički fakultet, Zagreb
Citiraj ovu publikaciju:
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
