Electronic Journal of Polish Agricultural Universities (EJPAU) founded by all Polish Agriculture Universities presents original papers and review articles relevant to all aspects of agricultural sciences. It is target for persons working both in science and industry,regulatory agencies or teaching in agricultural sector. Covered by IFIS Publishing (Food Science and Technology Abstracts), ELSEVIER Science - Food Science and Technology Program, CAS USA (Chemical Abstracts), CABI Publishing UK and ALPSP (Association of Learned and Professional Society Publisher - full membership). Presented in the Master List of Thomson ISI.
2014
Volume 17
Issue 3
Topic:
Fisheries
ELECTRONIC
JOURNAL OF
POLISH
AGRICULTURAL
UNIVERSITIES
Czerniawski R. , Domagała J. , Krepski T. , Sługocki Ł. , Pilecka-Rapacz M. 2014. RESULTS OF STOCKING EXPERIMENT WITH VIMBA BREAM (VIMBA VIMBA L.) REARED ON EITHER LIVE ZOOPLANKTON OR PREPARED FOOD, EJPAU 17(3), #14.
Available Online: http://www.ejpau.media.pl/volume17/issue3/abs-14.html

RESULTS OF STOCKING EXPERIMENT WITH VIMBA BREAM (VIMBA VIMBA L.) REARED ON EITHER LIVE ZOOPLANKTON OR PREPARED FOOD

Robert Czerniawski, Józef Domagała, Tomasz Krepski, Łukasz Sługocki, Małgorzata Pilecka-Rapacz
Department of General Zoology, University of Szczecin, Szczecin, Poland

 

ABSTRACT

The effect of using live zooplankton in the hatchery for the survival and growth of hatchery-reared vimba bream in the wild was examined. A hypothesis that the fish fed on live zooplankton (LFG) during rearing would reach greater survival and faster growth rates in the wild than fodder-fed fish (PFG) was assumed. In the hatchery, from the first week of rearing the LFG achieved higher values of the length than the PFG. After the capture of the fish from the stream, the mean survival rate of the LGF (9.6%) was higher than those from the PFG (3.2%). The results of this study show that the live food given for hatchery-reared vimba bream affect their higher survival rate in the wild.

Key words: foraging skills, cyprinids, larvae rearing, fish restitution.


Robert Czerniawski
Department of General Zoology, University of Szczecin, Szczecin, Poland
Z. Felczaka 3C
71-412 Szczecin
Poland
phone: +48 91 444 16 24
email: czerniawski@univ.szczecin.pl

Józef Domagała
Department of General Zoology, University of Szczecin, Szczecin, Poland
Z. Felczaka 3C
71-412 Szczecin
Poland
phone: +48 91 444 16 24
email: jozef.domagala@univ.szczecin.pl

Tomasz Krepski
Department of General Zoology, University of Szczecin, Szczecin, Poland
Z. Felczaka 3C
71-412 Szczecin
Poland

Łukasz Sługocki
Department of General Zoology, University of Szczecin, Szczecin, Poland
Z. Felczaka 3C
71-412 Szczecin
Poland

Małgorzata Pilecka-Rapacz
Department of General Zoology, University of Szczecin, Szczecin, Poland
Z. Felczaka 3C
71-412 Szczecin
Poland
phone: +48 91 444 16 24

Responses to this article, comments are invited and should be submitted within three months of the publication of the article. If accepted for publication, they will be published in the chapter headed 'Discussions' and hyperlinked to the article.