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1. Food of an introduced population of pikeperch, Stizostedion lucioperca L., in Lake Egirdir, Turkey

Author:
CAMPBELL, R.N.B.
Source:
Aquaculture research 1992 v.23 no.1 pp. 71-85
ISSN:
1355-557X
Subject:
Sander lucioperca; cannibalism; exports; fish; fisheries; foods; forage; invertebrates; lakes
Abstract:
... Pikeperch, Stizostedion lucioperca L., introduced into Lake Egirdir, in south-western Turkey, in 1955 grew well and formed the basis of an export fishery. Recently their size has declined and there are now so few of filletable size that the fishery has reverted to supplying purely local needs. Only 2 of the original 11 fish species are still found in the lake and this study examined the possibilit ...
DOI:
10.1111/j.1365-2109.1992.tb00597.x

2. Effect of diets on growth and reproductive development of juvenile pikeperch, Stizostedion lucioperca (L.), reared under intensive culture conditions

Author:
Zakes, Z.; Demska-Zakes, K.
Source:
Aquaculture research 1996 v.27 no.11 pp. 841-845
ISSN:
1355-557X
Subject:
Sander lucioperca; animal growth; diet; females; fish feeding; gonads; live feeds; ontogeny; oogenesis; rearing; spermatogenesis; trout; zooplankton
Abstract:
... Juvenile pikeperch 3.66 ± 0.23 cm total length (TL) and 0.32 ± 0.05 g were reared in water at 22 ± 0.5°C and fed with live zooplankton or alternatively a commercial trout feed. Fish fed with dry diet grew faster and had higher condition factor than fish fed live zooplankton. Sex differentiation in pikeperch was visible at different stages of ontogenesis, but was related to the fish growth rate. Th ...
DOI:
10.1046/j.1365-2109.1996.00801.x

3. Size‐Specific Interactions in Lake Systems: Predator Gape Limitation and prey Growth Rate and Mortality

Author:
Lennart Persson; Jens Andersson; Eva Wahlstrom; Peter Eklov
Source:
Ecology 1996 v.77 no.3 pp. 900-911
ISSN:
0012-9658
Subject:
Esox lucius; Perca fluviatilis; Sander lucioperca; cannibalism; diet; habitat preferences; habitats; intraspecific competition; lakes; littoral zone; mortality; perch; pike; piscivores; predation; predators; risk; zooplankton
Abstract:
... To study the effects of different predators on the behavior and dynamics of their prey, we compared the performance of perch (Perca fluviatilis) and the abundance of their prey resource in four lakes with two different types of piscivory. In two of the lakes, perch were the only fish species present and piscivory was restricted to cannibalism. In the other two lakes, perch co—occurred with piscivo ...
DOI:
10.2307/2265510

4. The efficiency of a nature-like bypass channel for pike-perch (Stizostedion lucioperca) in the Marchfeldkanalsystem

Author:
S. Schmutz; C. Giefing; C. Wiesner
Source:
Hydrobiologia 1998 v.371-372 no.0 pp. 355
ISSN:
0018-8158
Subject:
Sander lucioperca; fish; fish ladders; immigration; interdisciplinary research; radio frequency identification; radio telemetry; research programs
Abstract:
... This radio telemetry study is part of a large interdisciplinary research program on the colonisation and development of the Marchfeldkanal(MFK)-system, a man made channel. The immigration of fishes into the MFK is dependent on the effectiveness of fish bypass channels at several weirs. To investigate the efficiency of the lower most fishway we estimated the population densities along the MFK-syste ...
DOI:
10.1023/A:1017091625603

5. The determination of flesh productivity and protein components of some fish species after hot smoking

Author:
Unlusayin, M.; Kaleli, S.; Gulyavuz, H.
Source:
Journal of the science of food and agriculture 2001 v.81 no.7 pp. 661-664
ISSN:
0022-5142
Subject:
perch; Oncorhynchus mykiss; smoked fish; animal proteins; polyacrylamide gel electrophoresis; protein content; Sander lucioperca
Abstract:
... Chemical changes in pike perch (Sander lucioperca L Kottelat 1997), rainbow trout (Oncorhynchus mykiss WALBAUM 1792) and eel (Anguilla anguilla L 1766) after hot smoking were investigated. Some differences in water, protein, lipid, ash and carbohydrate contents of the fish were established as significant (P < 0.01). The flesh productivity of fresh eel and pike perch was found to be very high. Diff ...
DOI:
10.1002/jsfa.862

6. Foraging capacity and resource synchronization in an ontogenetic diet switcher, pikeperch (stizostedion lucioperca)

Author:
Anders Persson; Christer Brönmark
Source:
Ecology 2002 v.83 no.11 pp. 3014-3022
ISSN:
0012-9658
Subject:
Sander lucioperca; animal growth; diet; forage fish; foraging; growing season; growth models; growth retardation; niches; ontogeny; piscivores; planktivores; predators; risk; zooplankton
Abstract:
... Species undergoing ontogenetic diet shifts face a risk of resource competition that delays transitions between feeding stages. Such ontogenetic bottlenecks are common in piscivorous fish because competition with future prey may retard growth and prevent a size advantage. In pikeperch (Stizostedion lucioperca), year class strength of 0+ cohorts is highly variable and positively related to early ons ...
DOI:
10.1890/0012-9658(2002)083[3014:FCARSI]2.0.CO;2

7. Non-invasive measurement of fillet composition of four freshwater fish species by computer tomography

Author:
Romvari, R.; Hancz, Cs.; Petrasi, Zs.; Molnar, T.; Horn, P.
Source:
Aquaculture international 2002 v.10 no.3 pp. 231-240
ISSN:
0967-6120
Subject:
Cyprinus carpio; Ctenopharyngodon idella; Hypophthalmichthys molitrix; Sander lucioperca; freshwater fish; farmed fish; carp; perch; fish fillets; computed tomography; chemical analysis; lipid content; body fat; crude protein; water content; ash content; body weight; equations; in vivo studies; fish culture

8. Economic perspectives of using indicators

Author:
Osinski, Elisabeth; Kantelhardt, Jochen; Heissenhuber, Alois
Source:
Agriculture, ecosystems & environment 2003 v.98 no.1-3 pp. 477-482
ISSN:
0167-8809
Subject:
Sander lucioperca; agricultural land; biodiversity; case studies; conservation areas; decision making; ecological value; econometric models; economic valuation; environmental quality; farmers; land use; landscapes; markets; politics; sustainable agriculture
Abstract:
... This article deals with the interrelation of ecological and economic aspects through the use of indicators. Two aspects are painted out: the first being the measurement of the economic value of ecological services, and the second being the integration of economic aspects into comprehensive indicator systems. The measurement of the economic value provides a means of determining consumer-orientated ...
DOI:
10.1016/S0167-8809(03)00106-3

9. Innate antipredator responses of Arctic charr (Salvelinus alpinus) depend on predator species and their diet

Author:
Sampsa Vilhunen; Heikki Hirvonen
Source:
Behavioral ecology and sociobiology 2003 v.55 no.1 pp. 1-10
ISSN:
0340-5443
Subject:
Salmo trutta; Salvelinus alpinus; Sander lucioperca; Thymallus; antipredatory behavior; diet; fish; freezing; juveniles; mortality; odors; piscivores; predators
Abstract:
... The ability to discriminate between more dangerous and less dangerous predators can have serious fitness advantages for fish juveniles. This is especially true for hatchery-reared fish young used for stocking, because their post-release mortality is often much higher than that of wild-born conspecifics. We tested whether two coexisting fish predators and their different diets induce innate behavio ...
DOI:
10.1007/s00265-003-0670-8

10. Oxygen consumption of Limnomysis benedeni Czerniavsky, 1882 (Crustacea: Mysidacea), a Pontocaspian species in Lake Balaton, Hungary

Author:
K. Szalontai; L. G.-Tóth; I.B. Muskó
Source:
Hydrobiologia 2003 v.506-509 no.1-3 pp. 407-411
ISSN:
0018-8158
Subject:
littoral zone; foods; energy; animals; lakes; oxygen consumption; Malacostraca; carbon; Sander lucioperca; body length; pH; temperature; oxygen; juveniles; Hungary
Abstract:
... Limnomysis benedeni Czern. was artificially introduced into Lake Balaton in 1950 in order to increase the food source of young (1+, 2+) pike perch (Stizostedion lucioperca L.). L. benedeni successfully adapted to the alkaline water of the lake (pH = 8.4–8.8) and recently is a frequent crustacean of the littoral zone. We determined the relationship between body size and dry body mass and measured t ...
DOI:
10.1023/B:HYDR.0000008618.98143.43

11. Weaning of juvenile pikeperch, Stizostedion lucioperca L., and perch, perca fluviatilis L., to formulated feed

Author:
Ljunggren, L.; Staffan, F.; Falk, S.; Mendes, J.
Source:
Aquaculture research 2003 v.34 no.4 pp. 281-287
ISSN:
1355-557X
Subject:
fish farms; feeds; methodology; Sander lucioperca; perch; insects; zooplankton; farmed fish; Perca fluviatilis; wild animals; body condition; body weight; weaning; egg yolk; feed formulation; feed composition; larvae; animal growth; nutritive value; shrimp; Sweden
Abstract:
... Weaning success of pond-cultured pikeperch and wild-caught perch (mean length 51 and 48 mm respectively) was evaluated using different weaning techniques and different formulated feeds. Juveniles that were fed formulated feed grew as well as or better than juveniles that were weaned successively using zooplankton or yolk. Four different formulated feeds (agglomerated marine larvae feed, marine lar ...
DOI:
10.1046/j.1365-2109.2003.00805.x

12. The diet and growth of larval and juvenile pikeperch (Stizostedion lucioperca (L.)): a comparative study of fishponds and a reservoir

Author:
Peterka, J.; Matena, J.; Lipka, J.
Source:
Aquaculture international 2003 v.11 no.4 pp. 337-348
ISSN:
0967-6120
Subject:
fish farms; animal growth; diet; zooplankton; fish larvae; Sander lucioperca; predation; perch; feeding preferences; fish feeding; fish ponds; juveniles; Czech Republic

13. Contribution of prey proteinases and carbohydrases in fish digestion

Author:
Kuz'mina, V.V.; Golovanova, I.L.
Source:
Aquaculture 2004 v.234 no.1-4 pp. 347-360
ISSN:
0044-8486
Subject:
Abramis brama; bream; Perca fluviatilis; perch; Sander lucioperca; Esox lucius; pike; predators; freshwater fish; gastric mucosa; digestion; Copepoda; Ostracoda; Chironomus; Aeshnidae; Dreissena polymorpha; Rutilus rutilus; proteinases; enzyme activity; carbohydrates; predator-prey relationships; fish culture; freshwater aquaculture
Abstract:
... It is shown that enzymes hydrolyzing proteins and carbohydrates, especially carboxylic proteinases of whole body prey (zooplankton, insect larvae, mollusks, roach and perch), can make an essential contribution to digestion in fish with different types of feeding habits (pike, zander, perch and bream). Their role was found to be the highest during the initial stages of digestion in the stomach, whe ...

14. Hybrid of pikeperch, Sander lucioperca L. and Volga perch, S. volgense (Gmelin)

Author:
Muller, T.; Taller, J.; Nyitrai, G.; Kucska, B.; Cernak, I.; Bercsenyi, M.
Source:
Aquaculture research 2004 v.35 no.9 pp. 915-916
ISSN:
1355-557X
Subject:
fish culture; random amplified polymorphic DNA technique; hybrids; freshwater aquaculture; crossing; fertilization (reproduction); freshwater fish; perch; Sander lucioperca; animal genetics
DOI:
10.1111/j.1365-2109.2004.01088.x

15. The effect of initial stocking density on growth and survival of pike-perch fingerlings reared under intensive conditions

Author:
Molnar, T.; Hancz, C.; Bodis, M.; Muller, T.; Bercsenyi, M.; Horn, P.
Source:
Aquaculture international 2004 v.12 no.2 pp. 181-189
ISSN:
0967-6120
Subject:
fish culture; perches (animal housing); animal growth; cannibalism; stocking rate; fish fry; feed conversion; artificial diets; fingerlings; pelleted feeds; freshwater aquaculture; freshwater fish; Sander lucioperca; population density; feed intake; fish feeding; mortality
DOI:
10.1023/B:AQUI.0000032079.62056.8c

16. Effect of dietary protein, lipid and carbohydrate ratio on growth, feed efficiency and body composition of pikeperch Sander lucioperca fingerlings

Author:
Nyina-Wamwiza, L.; Xu, X.L.; Blanchard, G.; Kestemont, P.
Source:
Aquaculture research 2005 v.36 no.5 pp. 486-492
ISSN:
1355-557X
Subject:
fish culture; animal growth; body protein; dietary protein; feeds; dietary fat; feed conversion; body water; dietary carbohydrate; freshwater aquaculture; freshwater fish; Sander lucioperca; perch; feed composition; fish feeding; body fat
Abstract:
... Pikeperch Sander lucioperca fingerlings were fed nine practical diets containing three levels of protein (P = 34%, 43% and 50%), lipid (L = 10%, 16% and 22%) and carbohydrate (C = 10%, 15% and 20%) for 10 weeks in a recirculating water system at 23 degrees C. Dietary treatments were distributed by orthogonal design with dietary energy content ranging from 15.5 to 23.1 MJ kg(-1) diet. Significant d ...
DOI:
10.1111/j.1365-2109.2005.01233.x

17. Effects of varying dietary fatty acid profile on growth performance, fatty acid, body and tissue composition of juvenile pike perch (Sander lucioperca)

Author:
Schulz, C.; Knaus, U.; Wirth, M.; Rennert, B.
Source:
Aquaculture nutrition 2005 v.11 no.6 pp. 403-413
ISSN:
1353-5773
Subject:
fish culture; Sander lucioperca; perch; fish feeding; experimental diets; feed composition; fatty acid composition; body composition; animal growth; liveweight gain
Abstract:
... Pike perch (Sander lucioperca) has been identified as specie destined to diverse European inland aquaculture, but knowledge on the nutritional requirements is weak. Therefore, we investigated the effect of varying dietary fatty acid (FA) profile by partial replacement of fish oil (FO) with vegetable oils on growth, FA and body composition of juvenile pike perch. An extruded basal diet containing 5 ...
DOI:
10.1111/j.1365-2095.2005.00369.x

18. Production and quality of fish fingers from different fish species

Author:
Cakli, S.; Taskaya, L.; Kisla, D.; Celik, U.; Ataman, C.A.; Cadun, A.; Kilinc, B.; Maleki, R.H.
Source:
European food research & technology 2005 v.220 no.5-6 pp. 526-530
ISSN:
1438-2377
Subject:
fried foods; batters; food spoilage; frozen storage; coated foods; sensory properties; fish products; storage time; food microbiology; rancidity; Sander lucioperca; sardines; whiting; food composition; deep fat frying
DOI:
10.1007/s00217-004-1089-9

19. Rearing of pike-perch larvae using formulated diets--first success with starter feeds

Author:
Ostaszewska, T.; Dabrowski, K.; Czuminska, K.; Olech, W.; Olejniczak, M.
Source:
Aquaculture research 2005 v.36 no.12 pp. 1167-1176
ISSN:
1355-557X
Subject:
fish culture; pancreas; histology; live feeds; Artemia; freshwater aquaculture; freshwater fish; fish larvae; Sander lucioperca; intestines; stomach; casein; casein hydrolysates; fish feeding; mortality
Abstract:
... The present study evaluated the performance of two commercial diets: AgloNorse (AN) and BioKyowa (BK), and two experimental, formulated diets based on casein (C) or casein plus casein hydrolysates (CH) in rearing of pike-perch larvae (Sander lucioperca L.). All fish were 5 day old and control group was fed live Artemia nauplii. Fish were sampled periodically for histological comparison of morpholo ...
DOI:
10.1111/j.1365-2109.2005.01332.x

20. The effect of feeding the leucine metabolite beta-hydroxy-beta-methylbutyrate (HMB) on cell-mediated immunity and protection against Yersinia ruckeri in pikeperch (Sander lucioperca)

Author:
Siwicki, A.K.; Zakes, Z.; Fuller, J.C. Jr.; Nissen, S.; Trapkowska, S.; Glabski, E.; Kazun, K.; Kowalska, A.; Terech-Majewska, E.
Source:
Aquaculture research 2005 v.36 no.1 pp. 16-21
ISSN:
1355-557X
Subject:
Sander lucioperca; perch; freshwater fish; fish feeding; feed supplements; butyrates; cell-mediated immunity; phagocytes; phagocytosis; lymphocytes; bacterial infections; fish diseases; disease prevention; Yersinia ruckeri; animal pathogenic bacteria; leucine; metabolites; freshwater aquaculture; fish culture
Abstract:
... The present study examined the influence of leucine metabolite beta-hydroxy-beta-methylbutyrate (HMB), a natural product HMB, on nonspecific cell-mediated defence mechanisms and protection against enteric redmouth disease (ERM) in pikeperch (Sander lucioperca). beta-hydroxy-beta-methylbutyrate was fed in a pelletted ration at 50 mg kg(-1) of the feed for 8 weeks. The phagocytic ability and potenti ...
DOI:
10.1111/j.1365-2109.2004.01176.x

21. The use of tannic acid to remove adhesiveness from pikeperch, Sander lucioperca, eggs

Author:
Demska-Zakes, K.; Zakes, Z.; Roszuk, J.
Source:
Aquaculture research 2005 v.36 no.14 pp. 1458-1464
ISSN:
1355-557X
Subject:
fish culture; fish eggs; freshwater aquaculture; freshwater fish; tannins; Sander lucioperca; cell adhesion
Abstract:
... The studies conducted in 2003-2004 focused on the possibilities of applying a tannic solution to remove adhesiveness from pikeperch eggs. Spawners were caught in Lake Patnowskie (central Poland) and then transported to the Goslawice Fish Farm. After initial selection, the fish were weighed, measured and stimulated with human chorionic gonadotropin. Gametes were obtained 5 days after the first inje ...
DOI:
10.1111/j.1365-2109.2005.01370.x

22. Effect of different dietary fat content and fat type on the growth and body composition of intensively reared pikeperch Sander lucioperca (L.)

Author:
Molnár, T.; Szabó, A.; Szabó, G.; Szabó, C.; Hancz, C.
Source:
Aquaculture nutrition 2006 v.12 no.3 pp. 173-182
ISSN:
1353-5773
Subject:
Sander lucioperca; fish culture; fish feeding; experimental diets; dietary fat; animal growth; body composition; feed conversion; feed composition; fatty acid composition; fish fillets; liveweight gain
Abstract:
... Two, 42-day feeding experiments were carried out in aquaria working in a recirculation system, to determine the influence of the different dietary fat levels and fat sources on the growth and body composition of pikeperch fingerlings. In the first experiment three levels of dietary fat (F0: 60; F1: 120; F2: 180 g kg[superscript [-]1]) were tested, compared with a commercial diet (Trouvit, 240 g kg ...
DOI:
10.1111/j.1365-2095.2006.00398.x

23. Growth performance and body composition of pike perch (Sander lucioperca) fed varying formulated and natural diets

Author:
Schulz, Carsten; Günther, Steffen; Wirth, Manfred; Rennert, Bernhard
Source:
Aquaculture international 2006 v.14 no.6 pp. 577-586
ISSN:
0967-6120
Subject:
Chironomidae; Sander lucioperca; animal growth; body fat; body weight; crude protein; dietary fat; dietary protein; dry matter content; experimental diets; feed conversion; feed formulation; fingerlings; fish feeding; lipid content; perch; pike; wildlife habitats
Abstract:
... To assess the effect of dietary composition on growth performance and body composition of pike perch (Sander lucioperca), fingerlings with an initial body weight of 1.36 g (just trained to accept formulated feed) were fed three experimental diets in triplicate for 90 days. Two feeding groups were fed with formulated diets (CD, CD+7) containing varying levels of crude lipid (CL) of 14.65% and 21.94 ...
DOI:
10.1007/s10499-006-9056-z

24. Light intensity preference of juvenile pikeperch Sander lucioperca (L.)

Author:
Luchiari, Ana Carolina; Morais Freire, Fulvio Aurélio de; Koskela, Juha; Pirhonen, Juhani
Source:
Aquaculture research 2006 v.37 no.15 pp. 1572-1577
ISSN:
1355-557X
Subject:
Sander lucioperca; aquaculture; avoidance behavior; feeding behavior; fish; light intensity; rearing; tanks
Abstract:
... Light intensity preference of the pikeperch was tested in 1-m² tanks divided into four lateral compartments with a hole in the middle to allow the fish to move between compartments. Two experiments were carried out with both 0+ and 1+ pikeperch: one testing intensities from 25 to 300 lx and the other from 1 to 50 lx. Light preference was observed individually for 5 days at 8, 11, 14 and 17 h. On t ...
DOI:
10.1111/j.1365-2109.2006.01599.x

25. Biomanipulation as a useful water quality management tool in deep stratifying reservoirs

Author:
Wilfried Scharf
Source:
Hydrobiologia 2007 v.583 no.1 pp. 21-42
ISSN:
0018-8158
Subject:
Daphnia; Esox lucius; Oncorhynchus mykiss; Perca fluviatilis; Salmo trutta; Sander lucioperca; biomass; chlorophyll; euphotic zone; eutrophication; fisheries management; oligotrophication; perch; phosphorus; phytoplankton; piscivores; sport fishing; spring; summer; water quality; zooplankton
Abstract:
... In six deep, soft-water reservoirs, ranging from oligotrophic to eutrophic, fishery management has been guided by the use of biomanipulation to improve water quality and opportunities for recreational fishing. As evidenced by the establishment of larger-bodied daphnids, a low level of zooplanktivory could be maintained in the newly filled Grosse Dhünn and refilled Brucher and Lingese Reservoirs on ...
DOI:
10.1007/s10750-006-0471-y

26. Cryopreservation of sperm of two European percid species, the pikeperch (Sander lucioperca) and the Volga pikeperch (S. volgensis)

Author:
Z. Bokor; T. Müller; M. Bercsényi; L. Horváth; B. Urbányi; Á. Horváth
Source:
Acta biologica Hungarica 2007 v.58 no.2 pp. 199-207
ISSN:
0236-5383
Subject:
Sander lucioperca; Sander volgensis; cryopreservation; cryoprotectants; dimethyl sulfoxide; fertilizer rates; fish; glucose; hatching; methanol; potassium chloride; spermatozoa; sucrose; urine
Abstract:
... Experiments were carried out on sperm cryopreservation of two European percid fish species, the pikeperch (Sander lucioperca) and the Volga pikeperch (S. volgensis) . Two experiments were conducted on pikeperch sperm. In the first, the effects of three extenders (Glucose, KCl, Sucrose) and two cryoprotectants (dimethyl-sulfoxide: DMSO, methanol: MeOH) were tested on motility and fert ...
DOI:
10.1556/ABiol.58.2007.2.6

27. Determination of the quality parameters of pike perch Sander lucioperca caught by gillnet, longline and harpoon in Turkey

Author:
ÖZYURT, Gülsün; ÖZOGUL, Yesim; ÖZYURT, C.aner Enver; POLAT, Abdurrahman; ÖZOGUL, Fatih; GÖKBULUT, Cengiz; ERSOY, Beyza; KÜLEY, Esmeray
Source:
Fisheries science 2007 v.73 no.2 pp. 412-420
ISSN:
0919-9268
Subject:
Sander lucioperca; fish; freshness; gillnets; ice; inosine monophosphate; plate count; sensory evaluation; shelf life; soaking; storage time; total volatile basic nitrogen; Turkey (country)
Abstract:
... The effects of the different catching methods (gillnet, longline, harpoon) on sensory, chemical (pH, total volatile base nitrogen, K-value) and microbiological (total viable count [TVC]) changes in pike perch Sander lucioperca stored in ice were investigated. The same soaking time was used for both gillnet and longline fishing. The catching method had considerable influence on the freshness qualit ...
DOI:
10.1111/j.1444-2906.2007.01349.x

28. Diet and fish choice of Eurasian otters (Lutra lutra L.) in fish wintering ponds in Hungary

Author:
Lanszki, József; Pallos, Zsuzsanna S.; Nagy, Dénes; Yoxon, Grace
Source:
Aquaculture international 2007 v.15 no.5 pp. 393-402
ISSN:
0967-6120
Subject:
Carassius gibelio; Ctenopharyngodon idella; Cyprinus carpio; Esox lucius; Lutra lutra; Pseudorasbora parva; Sander lucioperca; biogeography; diet; farming systems; fish farms; fish ponds; fisheries; pike; Hungary
Abstract:
... The diet composition and fish preference of piscivorous Eurasian otters (Lutra lutra) were studied in two fish farm systems in Hungary using spraint (otter faeces) analysis during two wintering periods. The primary food source of otters in both fish farms was fish (97-99% of biomass). The main fish prey was small-sized, below 100 g in weight (96% in both areas), while fish prey above 500 g compris ...
DOI:
10.1007/s10499-007-9103-4

29. Effect of stocking density on survival and growth performance of pikeperch, Sander lucioperca (L.), larvae under controlled conditions

Author:
Szkudlarek, Maciej; Zakęś, Zdzisław
Source:
Aquaculture international 2007 v.15 no.1 pp. 67-81
ISSN:
0967-6120
Subject:
Artemia; Sander lucioperca; animal growth; biomass; body length; body weight; cannibalism; feeds; fish feeding; nauplii; rearing; starter cultures; stocking rate; survival rate; swim bladder; tanks; trout
Abstract:
... The effect of stocking density on the survival and growth of pikeperch, Sander lucioperca (L.), larvae was examined in two consecutive experiments. In experiment I, 4-day-old larvae [body wet weight (BW): 0.5 mg; total body length (TL): 5.6 mm] were reared in 200-l cylindro-conical tanks in a closed, recirculating system (20 ± 0.5°C) at three stocking densities (25, 50 and 100 larvae l-¹) and fed ...
DOI:
10.1007/s10499-006-9069-7

30. Effect of weaning age and diet on pikeperch larviculture

Author:
Kestemont, P.; Xueliang, X.; Hamza, N.; Maboudou, J.; Toko, I.I.
Source:
Aquaculture 2007 v.264 no.1-4 pp. 197-204
ISSN:
0044-8486
Subject:
fish culture; animal growth; cannibalism; artificial diets; live feeds; Artemia; weaning; freshwater aquaculture; freshwater fish; fish larvae; Sander lucioperca; perch; mortality; fish feeding; animal age
Abstract:
... The effects of weaning age and diets on survival, cannibalism, deformity and growth were investigated in pikeperch post-larvae Sander lucioperca. In a first experiment, fish were fed Artemia nauplii after hatching and then divided, on days 12, 19 and 26 post-hatch, into groups receiving Artemia nauplii as control or artificial diet. Significant differences were observed on survival, cannibalism, d ...
DOI:
10.1016/j.aquaculture.2006.12.034

31. Effects of abiotic factors on movements of pikeperch during pre-spawning and spawning season in a Baltic archipelago

Author:
Saulamo, Kari; Lappalainen, Jyrki
Source:
Hydrobiologia 2007 v.579 no.1 pp. 271-277
ISSN:
0018-8158
Subject:
Sander lucioperca; linear models; spawning; temperature
Abstract:
... The effects of temperature, water level and moon phase on the movements of pikeperch (Sander lucioperca) were studied during pre-spawning and spawning season from April to June. Trends in catches and temperature were removed with linear regression. Cross-correlation analysis showed that temperature change one and two days earlier had the strongest effect on catches. Close to the new moon, pikeperc ...
DOI:
10.1007/s10750-006-0410-y

32. Effects of air exposure on mortality and growth of undersized pikeperch, Sander lucioperca, at low water temperatures with implications for catch-and-release fishing

Author:
ARLINGHAUS, R.; HALLERMANN, J.
Source:
Fisheries management and ecology 2007 v.14 no.2 pp. 155-160
ISSN:
0969-997X
Subject:
Sander lucioperca; air; body length; fish; fish ponds; length; managers; mortality; sport fishing; water temperature
Abstract:
... As undersized fish have to be released after capture in most recreational fisheries, the potential mortality associated with this practice is of interest to managers and anglers. The objective of this study was to assess the effects of air exposure on mortality and growth in pikeperch, Sander lucioperca (L.), <500 mm (total length) at low water temperatures (around 10 °C). Fish were exhaustively e ...
DOI:
10.1111/j.1365-2400.2007.00536.x

33. Effects of weaning age and diets on ontogeny of digestive activities and structures of pikeperch (Sander lucioperca) larvae

Author:
Hamza, Neila; Mhetli, Mohamed; Kestemont, Patrick
Source:
Fish physiology and biochemistry 2007 v.33 no.2 pp. 121-133
ISSN:
0920-1742
Subject:
Artemia; Sander lucioperca; adults; adverse effects; alkaline phosphatase; artificial diets; digestion; digestive tract; early weaning; enterocytes; enzyme activity; gastric mucosa; hatching; leucyl aminopeptidase; malnutrition; membrane alanyl aminopeptidase; nauplii; ontogeny; pepsin; proteolysis; rearing; secretion; trypsin
Abstract:
... Growth and ontogeny of digestive function were studied in pikeperch (Sander lucioperca) larvae weaned on artificial food at different ages. Three weaning treatments initiated respectively on day 9 (W9), day 15 (W15) or day 21 (W21) post-hatching (p.h.) were compared with a control group, fed Artemia nauplii from first feeding until the end of the rearing trial on day 36 p.h. The digestive enzyme a ...
DOI:
10.1007/s10695-006-9123-4

34. Gillnet selectivity and its relationship with body shape for eight freshwater fish species

Author:
Carol, J.; García-Berthou, E.
Source:
Journal of applied ichthyology 2007 v.23 no.6 pp. 654-660
ISSN:
0175-8659
Subject:
Sander lucioperca; ecology; fisheries management; freshwater fish; gillnets; models; water reservoirs
Abstract:
... Knowledge of the size-selectivity of fishing gear types is crucial to fisheries management and ecology. The gillnet selectivity of most freshwater fish is poorly known. We caught 694 individuals of eight widely-distributed freshwater fish species (seven cyprinids and the pikeperch, Sander lucioperca) with multi-mesh gillnets in Spanish reservoirs. The SELECT method was applied to fit four differen ...
DOI:
10.1111/j.1439-0426.2007.00871.x

35. Out-of-season spawning of cultured pikeperch [Sander lucioperca (L.)]

Author:
Zakęś, Zdzisław
Source:
Aquaculture research 2007 v.38 no.13 pp. 1419-1427
ISSN:
1355-557X
Subject:
Sander lucioperca; body weight; eggs; equations; fecundity; feeds; females; fish; human chorionic gonadotropin; larvae; maturity stage; oocytes; sodium chloride; spawning
Abstract:
... The aim of this study was to determine the effectiveness of out-of-season spawning of cultivated pikeperch (fish that were reared from the larval stage in re-circulating systems and fed commercial feed exclusively) stimulated hormonally with human chorionic gonadotropin (hCG). The impact of fish age (2+ and 3+) and hormone dosage [200 or 400 IU hCG kg⁻¹ body weight (BW)] on spawning was analysed a ...
DOI:
10.1111/j.1365-2109.2007.01831.x

36. Piscivorous fishes diet dominated by the Asian cyprinid invader, topmouth gudgeon (Pseudorasbora parva)

Author:
Jiří Musil; Zdeněk Adámek
Source:
Biologia 2007 v.62 no.4 pp. 488-490
ISSN:
1336-9563
Subject:
Esox lucius; Perca fluviatilis; Pseudorasbora parva; Rutilus rutilus; Sander lucioperca; diet; fish; habitats; indigenous species; piscivores; predation; spring; Czech Republic
Abstract:
... Predation on the non-native cyprinid, Pseudorasbora parva, was reported during an annual study in a small connecting canal about 40 km south of Brno, Czech Republic. Two cyprinid fish species (Pseudorasbora parva, Rutilus rutilus) were identified in the diet of 23 piscivores belonging to three native fishes (Perca fluviatilis, Sander lucioperca, Esox lucius). The relative abundance of prey fishes ...
DOI:
10.2478/s11756-007-0093-5

37. Polychlorinated dibenzo-p-dioxins, dibenzofurans and biphenyls in fish from the Netherlands: concentrations, profiles and comparison with DR CALUX® bioassay results

Author:
van Leeuwen, S. P. J.; Leonards, P. E. G.; Traag, W. A.; Hoogenboom, L. A. P.; de Boer, J.
Source:
Analytical and bioanalytical chemistry 2007 v.389 no.1 pp. 321-333
ISSN:
1618-2642
Subject:
Sander lucioperca; anchovies; bass; bioassays; dibenzofuran; eel; herring; mass spectrometry; maximum residue limits; mussels; polychlorinated biphenyls; polychlorinated dibenzofurans; screening; shellfish; shrimp; tetrachlorodibenzo-p-dioxin; tuna; volatilization; Netherlands
Abstract:
... Fish from Dutch markets were analysed for concentrations of polychlorinated dibenzo-p-dioxins/dibenzofurans (PCDD/Fs) and dioxin-like polychlorinated biphenyls (DL-PCBs) and compared with the new European maximum residue levels (MRLs), set in 2006. In a first study on 11 different fish and shellfish from various locations, concentrations of PCDD/Fs were nearly all below the MRL for PCDD/Fs [4 pg t ...
DOI:
10.1007/s00216-007-1352-6

38. Seasonal variations on total fatty acid composition of fillets of zander (Sander lucioperca) in Beysehir Lake (Turkey)

Author:
Guler, G.O.; Aktumsek, A.; Citil, O.B.; Arslan, A.; Torlak, E.
Source:
Food chemistry 2007 v.103 no.4 pp. 1241-1246
ISSN:
0308-8146
Subject:
freshwater fish; Sander lucioperca; fish fillets; raw fish; fatty acid composition; docosahexaenoic acid; linolenic acid; eicosapentaenoic acid; arachidonic acid; oleic acid; palmitic acid; seasonal variation; spawning; muscle tissues; gas chromatography; Turkey (country)
Abstract:
... Seasonal variations on total fatty acid compositions of zander, Sander lucioperca in Beysehir Lake, were determined by using GC. Polyunsaturated fatty acids (PUFA) were found to be higher than saturated (SFA) and monounsaturated fatty acids (MUFA) in all seasons. Palmitic acid was the major SFA (57.0-64.0% of total SFA) in all seasons. Oleic acid was identified as the major MUFA (45.0-58.0% of tot ...
DOI:
10.1016/j.foodchem.2006.10.029

39. Size-dependent predator-prey relationships between pikeperch and their prey fish

Author:
Dörner, H.; Hülsmann, S.; Hölker, F.; Skov, C.; Wagner, A.
Source:
Ecology of freshwater fish 2007 v.16 no.3 pp. 307-314
ISSN:
0906-6691
Subject:
Gymnocephalus cernua; Perca fluviatilis; Rutilus rutilus; Sander lucioperca; aquatic food webs; perch; piscivores; population dynamics; predation; predator-prey relationships; stomach
Abstract:
... Predator-prey interactions in aquatic food webs depend on the sizes of both predator and prey. In the present study, size-dependent interactions between >70 mm total length pikeperch Sander lucioperca (L.) and four different prey species in the biomanipulated Bautzen Reservoir were investigated. Gape widths of 597 pikeperch were measured, and the stomach contents of 806 specimens were analysed. Ad ...
DOI:
10.1111/j.1600-0633.2006.00223.x

40. Species-specific responses of planktivorous fish to the introduction of a new piscivore: implications for prey fitness

Author:
HÖLKER, FRANZ; DÖRNER, HENDRIK; SCHULZE, TORSTEN; HAERTEL-BORER, SUSANNE S.; PEACOR, SCOTT D.; MEHNER, THOMAS
Source:
Freshwater biology 2007 v.52 no.9 pp. 1793-1806
ISSN:
0046-5070
Subject:
Esox lucius; Perca fluviatilis; Rutilus rutilus; Sander lucioperca; Scardinius erythrophthalmus; antipredatory behavior; foraging; habitat preferences; habitats; perch; pike; piscivores; population density; predation; predators; risk
Abstract:
... 1. Antipredator behaviour by the facultative planktivorous fish species roach (Rutilus rutilus), perch (Perca fluviatilis) and rudd (Scardinius erythrophthalmus) was studied in a multi-year whole-lake experiment to evaluate species-specific behavioural and numerical responses to the stocking of pikeperch (Sander lucioperca), a predator with different foraging behaviour than the resident predators ...
DOI:
10.1111/j.1365-2427.2007.01810.x

41. The effect of different diets on the growth and mortality of juvenile pikeperch (Sander lucioperca) in the transition from live food to formulated feed

Author:
Bódis, M.; Kucska, B.; Bercsényi, M.
Source:
Aquaculture international 2007 v.15 no.1 pp. 83-90
ISSN:
0967-6120
Subject:
Chironomus; Daphnia; Sander lucioperca; Tubifex; animal growth; body size; cannibalism; diet; feed formulation; feeding methods; fish fry; foods; juveniles; larvae; learning; live feeds; survival rate
Abstract:
... The efficiencies of four feeding methods were compared in the transition period from live food to dry feed in pikeperch (Sander lucioperca). Pond-nursed fry were trained to artificial feed without a transition (Group P) and with a transition, using a combination of dry feed and different kinds of live food--Chironomus larvae (Group C), Tubifex (Group T) and Daphnia (Group D)--during a 12-day-long ...
DOI:
10.1007/s10499-006-9063-0

42. Can pikeperch colonise new freshwater systems via estuaries? Evidence from behavioural salinity tests

Author:
Scott, Dawn M.; Rabineau, Johanna; Wilson, Rod W.; Hodgson, Dave J.; Brown, J. Anne
Source:
Marine & freshwater research 2008 v.59 no.8 pp. 694-702
ISSN:
1323-1650
Subject:
Sander lucioperca; acclimation; brackish water; environmental factors; estuaries; freshwater; freshwater fish; head; introduced species; salinity; swimming; wild fish; England
Abstract:
... Pikeperch (Sander lucioperca) are non-native in the United Kingdom. It is important to understand how environmental factors, such as salinity, influence the behaviour and activity of introduced fish species to identify their dispersal potential. Previous studies have shown that pikeperch, traditionally recognised as a freshwater fish, can tolerate brackish waters and demonstrate physiological accl ...
DOI:
10.1071/MF07241

43. Content of cysteine, reduced and oxidized glutathione in spermatozoa of representatives of Acipenseriformes (Acipenser baerii and A. ruthenus) as well as teleosts (Perca fluviatilis and Sander lucioperca)

Author:
Stejskal, K.; Svobodova, Z.; Fabrik, I.; Adam, V.; Beklova, M.; Rodina, M.; Kizek, R.
Source:
Journal of applied ichthyology 2008 v.24 no.4 pp. 519-521
ISSN:
0175-8659
Subject:
Acipenser; Perca fluviatilis; Sander lucioperca; antioxidants; cysteine; fish; glutathione; high performance liquid chromatography; oxidative stress; spermatozoa; thiols; toxicity
Abstract:
... Glutathione belongs to a vital intra- and extra-cellular protective antioxidant and is found almost exclusively in its reduced form. The ratio between its reduced and oxidized within cells is often used as a marker of cellular toxicity. The objectives of the study were to (i) determine both the reduced (GSH) and oxidized glutathione (GSSG) and cysteine (Cys) in the sperm of the Acipenser baerii an ...
DOI:
10.1111/j.1439-0426.2008.01128.x

44. Description of Pikeperch, Sander Lucioperca (L.), Semen Obtained from Males Held Under Different Rearing Conditions

Author:
Beata Cejko; Jan Glogowski; Radosław Kowalski; Dariusz Kucharczyk; Katarzyna Targońska
Source:
Archiwum rybactwa polskiego = 2008 v.16 no.1 pp. 93-100
ISSN:
2083-6139
Subject:
Sander lucioperca; basins; cages; males; milt; osmolality; osmotic pressure; ponds; protein content; rearing; seminal plasma; seminal plasma proteins; sperm concentration; sperm motility; spermatozoa; tanks; urine
Abstract:
... The aim of the study was to determine the concentration and motility of sperm and the osmotic pressure and total protein in the seminal plasma of pikeperch, Sander lucioperca (L.). The samples investigated were milt from males held under various rearing conditions (ponds, tanks of a closed recirculating systems, cages). The highest percentage of motile sperm was noted in the semen samples from mal ...
DOI:
10.2478/s10086-008-0008-2

45. Effect of dietary phospholipid levels on performance, enzyme activities and fatty acid composition of pikeperch (Sander lucioperca) larvae

Author:
Hamza, Neïla; Mhetli, Mohamed; Khemis, Ines Ben; Cahu, Chantal; Kestemont, Patrick
Source:
Aquaculture 2008 v.275 no.1-4 pp. 274-282
ISSN:
0044-8486
Subject:
Sander lucioperca; fish larvae; animal growth; enzyme activity; fatty acid composition; mortality; abnormal development; fish feeding; feed composition; dietary fat; phospholipids; fish culture
Abstract:
... This study was carried out to evaluate the effects of dietary phospholipid on the development and rearing performance of pikeperch (Sander lucioperca) larvae. From day 10 post-hatching, fish larvae were weaned onto three isoproteic and isolipidic formulated diets with different phospholipid (PL) levels: 1.4 (PL1), 4.7 (PL5) and 9.5% (PL9) of dry matter, as soybean lecithin. Neutral lipid (NL) with ...
DOI:
10.1016/j.aquaculture.2008.01.014

46. Effect of feeding regime and temperature on ongrowing results of pikeperch (Sander lucioperca L.)

Author:
Rónyai, András; Csengeri, István
Source:
Aquaculture research 2008 v.39 no.8 pp. 820-827
ISSN:
1355-557X
Subject:
Sander lucioperca; body weight; diet; feed conversion; trout; water temperature
Abstract:
... This study aimed to determine the effect of feeding rates and water temperatures on the growth, feed utilization and size heterogeneity changes in subadult pikeperch. Fish with an average weight of 84±19 g were fed with a commercial trout diet for 18 weeks at a water temperature of 20 °C and 25 °C. Four feeding rates (PSFR) were predicted at both temperatures, which corresponded to 1.0%, 1.25%, 1. ...
DOI:
10.1111/j.1365-2109.2008.01935.x

47. Effect of two medicinal herbs (Astragalus radix and Lonicera japonica) on the growth performance and body composition of juvenile pikeperch [Sander lucioperca (L.)]

Author:
Zdzisław Zakęś; Agata Kowalska; Krystyna Demska‐Zakęś; Galina Jeney; Zsigmond Jeney
Source:
Aquaculture research 2008 v.39 no.11 pp. 1149-1160
ISSN:
1355-557X
Subject:
herbs; adjuvants; medicinal plants; Sander lucioperca; hepatosomatic index; fish; Astragalus; muscle tissues; cytoplasm; Lonicera japonica; body weight; feed conversion; growth performance; fillets; lipid content; animal growth; diet; liver; body composition; polyunsaturated fatty acids; protein content
Abstract:
... The aim of this study was to determine the impact of feeding juvenile pikeperch diets with medicinal herb adjuvants on the growth performance, proximate body composition, fatty acids profile (whole fish, muscle tissues, viscera) and cytological and histological indicators of the liver and middle intestine. The fish (mean body weight of ca. 110 g) were fed diets with a 0.1% supplement of Astragalus ...
DOI:
10.1111/j.1365-2109.2008.01977.x

48. The Effects of Feeding on Muscle Growth Dynamics and the Proliferation of Myogenic Progenitor Cells during Pike Perch Development (Sander lucioperca)

Author:
Ostaszewska, Teresa; Dabrowski, Konrad; Wegner, Arleta; Krawiec, Maria
Source:
Journal of the World Aquaculture Society 2008 v.39 no.2 pp. 184-195
ISSN:
0893-8849
Subject:
fish culture; animal growth; muscle development; hyperplasia; immunohistochemistry; muscles; Sander lucioperca; perch; fish feeding; mortality; hypertrophy
Abstract:
... The effects of feeding on the development and growth of pike perch muscle and on proliferation of their progenitor myogenic cells were evaluated. Larvae were fed starting on Day 5 after hatching with Artemia nauplii, two commercial diets (Aglo Norse [AN] and Biokyowa [BK]), and two formulated diets (C [nonhydrolyzed casein] and CH [25% casein hydrolysate]). The survival, body mass, and length of p ...
DOI:
10.1111/j.1749-7345.2008.00151.x

49. Effects of varying dietary protein to lipid ratios on growth performance and body composition of juvenile pike perch (Sander lucioperca)

Author:
SCHULZ, C.; HUBER, M.; OGUNJI, J.; RENNERT, B.
Source:
Aquaculture nutrition 2008 v.14 no.2 pp. 166-173
ISSN:
1353-5773
Subject:
Sander lucioperca; ash content; biomass; body composition; body weight; crude protein; dietary fat; dietary protein; experimental diets; fingerlings; growth performance; hepatosomatic index; juveniles; rearing
Abstract:
... The present study investigated the effect of varying dietary protein-to-lipid ratios (P/L) on growth performance and body composition of pike perch (Sander lucioperca) fingerlings with an initial body weight of 1.35-1.40 g. Triplicate groups were reared during 56 days in recirculation systems and fed six experimental diets containing three dietary levels of lipid (90, 130, 170 g kg⁻¹ of dry matter ...
DOI:
10.1111/j.1365-2095.2007.00516.x

50. Growth Rate and Histological Picture of the Gonads of Pike, Esox Lucius L., and Pikeperch, Sander Lucioperca (L.), from the Tresna Reservoir (Lake Żywieckie)

Author:
Piotr Epler; Ewa Łuszczek-Trojnar; Magdalena Socha; Paweł Szczerbik; Mirosława Sokołowska-Mikołajczyk; Włodzimierz Popek
Source:
Archiwum rybactwa polskiego = 2008 v.16 no.2 pp. 147-154
ISSN:
2083-6139
Subject:
Esox lucius; Sander lucioperca; basins; eggs; females; gonads; lakes; males; pike; resorption; spawning; Poland
Abstract:
... The aim of this study was to determine the growth rates of pikeperch, Sander lucioperca (L.), and pike, Esox lucius L., from the Tresna Reservoir. Back-calculations were used to determine fish age. Histological pictures were used to determine the spawning success of the two species compared. The study material was comprised of 18 pikeperch females and 13 males, and 20 pike females and 12 males. Th ...
DOI:
10.2478/s10086-008-0012-6