Naslov
Problems and dilemmas in applaying different techniques in fish population dynamics studies
(Problems and dilemas in applaying different techniques in fish population dynamics studies)

Autori
Jukić-Peladić, Stjepan ; Vrgoč, Nedo

Izvornik
Cahiers options méditerranéennes (1022-1379) 35 (1998); 335-347

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Populations dynamics; Hake; Mullet; Pandora

Sažetak
Estimates of mortality coefficients (natural, fishing and total) for three species, Silver Hake (Merluccius merluccius L.), Striped Mullet (Mullus barbatus L.), and Pandora (Pagellus erythrinus L.) of the Adriatic Sea have been obtained by several procedures. Two methods of analysis of normal components of the frequency distributions and Pauly's formula relating mortality with growth and temperature, have been applied to data collected during 1948-1949 in the "Hvar" cruise in the Adriatic Sea, where for many years because of the Second World War, there had not been trawl fishing. For that reason, the virgin state for the sampled populations could be assumed.

Izvorni jezik
Engleski

Znanstvena područja
Biologija

POVEZANOST RADA