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Department of Lake & River Fisheries
Head of Department:
Prof. dr hab. Andrzej Mamcarz
Staff of Department
• Prof. dr hab. Andrzej Mamcarz
• Dr hab. Dariusz Kucharczyk
• Dr Roman Kujawa• Dr Konrad Turkowski• Dr Andrzej Skrzypczak• Dr Grażyna Furgała-
Selezniow• Dr Sławomir Różański
PhD Students:
• Maja Prusińska• Krzysztof Kupren• Katarzyna Targońska• Anna Hakuć-Błażowska• Marta Jamróz• Sławomir Krejszeff• Maciej Kwiatkowski
Scientific activity
• fish reproduction and larviculture
• fish biology and ecology
• fishery management in lakes, rivers and reservoirs
• evaluation of water natural resources
• water recreation
Fish reproduction
Main species:• Asp (Aspius aspius)• Burbot (Lota lota)• Pike (Esox lucius)• Perch (Perca fluviatilis)• Pikeperch (Stizostedion lucioperca)• European catfish (Silurus glanis)• coregonids
Fish reproduction
• Wild cyprinids: dace (Leuciscus leuciscus), ide (L. idus), chub (L. cephalus), vimba bream (Vimba vimba), common bream (Abramis brama), rudd (Scardinius erythrophthalmus), tench (Tinca tinca), ziege (Pelecus cultratus), barbel (Barbus barbus), nase (Chondrostoma nasus)
• Ornamental fishes: goldfish, koi carp, orfe, cichlids, fighting fish
Koi carp produced in the Department
Reproduction
• Influence of photo-thermal conditions of fish reproduction in captivity
• Application different spawning agents, i.e.: hCG, CPE, GnRHa
• Application different doses of spawning agents
• Reproduction during spawning season or out-off-season spawning
Reproduction of burbot (Lota lota)
• Relict of ace age• Freshwater cousin
of cod• Coldwater• Delicious meat and
liver• Potentially new
specie for aquaculture
Reproduction of burbot
• Spontaneous spawning
• Semi-artificial spawning
• Artificial spawning
Reproduction of burbot –hormonally induced
spawning
• All females ovulated• High synchronization
of spawning (4 – 6 days after injection)
• Fertilization by „dry method”
• Large amount of gametes
Reproduction of asp (Aspius aspius)
• Reproduction during spawning season
• Out-off-season spawning
• Hormonal stimulation (CPE, GnRHa)
• High quality of gametes
• High survival of spawners
Larviculture
Main topics:• Stocking densities• First food• PNR• Feeding regimes• Cannibalism• New technologies
(illuminated cages, mixed feeding, combined methods)
Burbot larvae
International projects:
• 2000-2003 Aqua-Flow: European Network for the dissemination of aquaculture RTD Information. European Union Project QLRT-1999-30-105, coordinated by European Aquaculture Society (5FP).
• 2001-2003 AquaTT UETP Ltd.: Pisces - Promotion of vocational training, Information for non-aquaculturists, Support for SMEs, Careers promotion in aquaculture, Education database for aquaculture, Shortening the gap between science and its users. Grant of Community Leonardo da Vinci Programme (IRL/01/B/F/PP - 119.204, coordinated by AquaTT UETP Ltd. (Ireland).
Publications:
• Aquaculture, Aquaculture Research, Aquaculture International, Aquacultural Engineering, Aquatic Living Resources, Archiv für Hydrobiologie, Aquatic Sciences, Copeia, Cytobios, Czech Journal of Animal Science, EAS Publications, Finnish Fisheries Research, Fish Physiology & Biochemistry, Fisheries Management & Ecology, Folia Zoologica, ICES Marine Science Symposia, Italian Journal of Zoology, Journal of Applied Aquaculture, Journal of Fish Biology, North American Journal of Aquaculture, Progressive Fish-Culturist, World Aquaculture.
• http://www.uwm.edu.pl/wosir/struktura/krjir/publs/publs.html
Facilities
• Two hatcheries
• Small tanks units
• Bigger tank units
• Tanks for spawners
• All might work on closed, semi-closed or open system
Staff in the project:
• From Department of Lake and River Fisheries and other Deparments of the Faculty on Environmental Protection and Fisheries UWM
• From Inland Fisheries Insitute
• From Bodo University (Norway): Igor Babiak
Thank you