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You searched for: Publication year rev 7981-2019 Remove constraint Publication year rev: 7981-2019 Subject Sander lucioperca Remove constraint Subject: Sander lucioperca Text Availability Citation in PubAg Remove constraint Text Availability: Citation in PubAg
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1. Alcalase enzyme treatment affects egg incubation and larval quality in pikeperch (Sander lucioperca)

Author:
Uroš Ljubobratović; Géza Péter; Rene Alvestad; Zoltán Horváth; András Rónyai
Source:
Aquaculture international 2019 v.27 no.4 pp. 917-929
ISSN:
0967-6120
Subject:
Sander lucioperca; adhesion; clay; egg incubation; eggs; enzymatic treatment; exposure duration; females; hatching; kaolin; larvae; milk; rearing; subtilisin; swim bladder; viability
Abstract:
... Although egg de-adhesion has been the subject of research in pikeperch of late, the possible effect of this technological procedure on larval viability under intensive rearing conditions has not yet been evaluated. The aim of the present study was to evaluate the effect of the Alcalase enzyme on egg incubation and larviculture success compared to a commonly used procedure with milk and kaolin clay ...
DOI:
10.1007/s10499-018-0323-6

2. Alterations to transcriptomic profile, histopathology, and oxidative stress in liver of pikeperch (Sander lucioperca) under heat stress

Author:
Yunfeng Wang; Caijuan Li; Chenglong Pan; Enguang Liu; Xuqian Zhao; Qufei Ling
Source:
Fish & shellfish immunology 2019 v.95 pp. 659-669
ISSN:
1050-4648
Subject:
Sander lucioperca; antioxidant activity; antioxidant genes; antioxidants; catalase; endoplasmic reticulum; fish; gene expression; gene expression regulation; glutathione peroxidase; heat shock response; heat stress; histology; histopathology; insulin; juveniles; liver; malondialdehyde; manganese; messenger RNA; oxidative stress; redox reactions; sequence analysis; superoxide dismutase; temperature; transcriptomics
Abstract:
... Pikeperch (Sander lucioperca) is an economically important cool-water fish. In recent years, its cultivation has become threatened by higher temperatures in summer. We previously investigated the effects of heat stress on pikeperch liver under different temperatures, but the molecular mechanism of the heat-stress response is still unknown. This study applied consistent heat stress (29 °C, 0–48 h) ...
DOI:
10.1016/j.fsi.2019.11.014

3. Angler behaviors and motivations for exploiting invasive and native predatory fishes by catch-and-release: A case study on the river severn catchment, Western England

Author:
Emma T. Nolan; J. Robert Britton; Susanna Curtin
Source:
Human dimensions of wildlife 2019 v.24 no.5 pp. 463-479
ISSN:
1533-158X
Subject:
Esox lucius; Sander lucioperca; biodiversity; case studies; environmental impact; fisheries; fisheries law; fisheries management; fishermen; indigenous species; interviews; invasive species; issues and policy; motivation; pike; predatory fish; rivers; sport fishing; sports; watersheds; wild fish; England
Abstract:
... Catch-and-release sport angling for large-bodied fishes is a popular recreational pastime, but is also a major introduction source of invasive fishes that can impact native biodiversity. Introductions of large non-native fishes are often part of fisheries management practices to diversify angler opportunities and increase satisfaction. Interviews with sport anglers (n = 12) targeting native pike ( ...
DOI:
10.1080/10871209.2019.1628324

4. Behavior and physiological status of pond-cultured pikeperch (Sander lucioperca) broodstock effected by sexual interactions throughout semi-artificial reproduction

Author:
Oleksandr Malinovskyi; Jitka Kolářová; Miroslav Blecha; Alžběta Stará; Josef Velíšek; Jiří Křišťan; Tomáš Policar
Source:
Aquaculture international 2019 v.27 no.4 pp. 1093-1107
ISSN:
0967-6120
Subject:
Sander lucioperca; blood sampling; breeding stock; erythrocyte count; females; glucose; hematocrit; lactic acid; leukocytes; males; monitoring; mortality; paternal behavior; physiological state; spawning; stress response
Abstract:
... This study investigated physiological and behavioral responses of pikeperch broodstock related to sexual interactions under controlled conditions throughout semi-artificial reproduction. Blood samples taken from pond-cultured pikeperch broodstock were analyzed to assess the stress response at different stages of semi-artificial reproduction protocol. Sampling was performed as follows: before hormo ...
DOI:
10.1007/s10499-019-00401-6

5. Can juvenile Baltic sturgeon (Acipenser oxyrinchus) smell the enemy?

Author:
Maria Cámara Ruiz; Carlos Espírito Santo; Alfons Mai; Jӧrn Gessner; Sven Wuertz
Source:
Journal of applied ichthyology 2019 v.35 no.4 pp. 835-842
ISSN:
0175-8659
Subject:
Acipenser oxyrinchus; Sander lucioperca; brain; captive animals; carp; cognition; cortisol; fish culture; foraging; gene expression; glucose; hatcheries; juveniles; lactic acid; mortality; odors; predation; predators; rearing; smell; sturgeon; tanks
Abstract:
... Atlantic sturgeon (Acipenser oxyrinchus), also known as Baltic sturgeon, is considered extinct in German waters. Fish‐rearing for conservation purposes largely relies on classical hatchery technology focusing on traits like survival and growth in captivity but rarely focusing on subsequent life in the wild, lacking skills such as foraging or anti‐predation behavior. Predation is hence a major fact ...
DOI:
10.1111/jai.13934

6. Comparative genetic analysis of natural and farmed populations of pike-perch (Sander lucioperca)

Author:
Dóra Kánainé Sipos; Gyula Kovács; Eszter Buza; Katalin Csenki-Bakos; Ágnes Ősz; Uroš Ljubobratović; Réka Cserveni-Szücs; Miklós Bercsényi; István Lehoczky; Béla Urbányi; Balázs Kovács
Source:
Aquaculture international 2019 v.27 no.4 pp. 991-1007
ISSN:
0967-6120
Subject:
Sander lucioperca; anthropogenic activities; basins; farmed fish; genetic analysis; genetic background; genetic markers; genetic variation; heterozygosity; indigenous species; microsatellite repeats; pond culture; population genetics; rearing; watersheds; Danube River
Abstract:
... Pikeperch (Sander lucioperca) is a native fish species in the European and Asian basin, representing high natural and economical value. However, our information on the genetic background and diversity of European populations is still limited, despite of that the production and the number of bread stocks has increased significantly in the last decade. Our aim was to develop new useable species-spec ...
DOI:
10.1007/s10499-019-00365-7

7. Competition fluctuates across years and seasons in a 6-species-fish community: empirical evidence from the field

Author:
Jost Borcherding; Katja Heubel; Svenja Storm
Source:
Reviews in fish biology and fisheries 2019 v.29 no.3 pp. 589-604
ISSN:
0960-3166
Subject:
Leuciscus aspius; Neogobius melanostomus; Perca fluviatilis; Ponticola kessleri; Sander lucioperca; analytical methods; diet; fish; fish communities; indigenous species; juveniles
Abstract:
... Competition not only occurs between species, but (probably more importantly) also among individuals within species, especially, for species occurring in high densities and when resources are limiting. Fluctuating densities and dietary overlap may account for massive ecological and evolutionary changes in fish communities. We sampled a mixed juvenile (0+ stages, being younger than 1 year of age) fi ...
DOI:
10.1007/s11160-019-09567-x

8. Conceptual models for describing the liquefaction and resolidification of quicksand : One-dimensional vertical behavior of a saturated, loosely packed soil column

Author:
Johannes John
Source:
Grundwasser 2019 v.24 no.2 pp. 145-158
ISSN:
1430-483X
Subject:
Sander lucioperca; energy; groundwater; liquefaction; mass movement; models; sand; soil
Abstract:
... Large areas of former Lusatian opencast pits have recently become inaccessible due to gravitational mass movements. To understand the underlying liquefaction process of the overburden dump sand and to describe it on a granular scale, the one-dimensional vertical behavior of a saturated, loosely packed soil column was studied, based on experiments by Wittig and Zander (2014). Considering elevation ...
DOI:
10.1007/s00767-019-00419-w

9. Didymodon daqingii (Pottiaceae, Bryophyta), A New Species from Inner Mongolia, China

Author:
Jin Kou; Richard H. Zander; Chao Feng
Source:
Annales botanici Fennici 2019 v.56 no.1-3 pp. 87-93
ISSN:
0003-3847
Subject:
Pottiaceae; Sander lucioperca; color; habitats; leaves; mosses and liverworts; mountains; new species; potassium hydroxide; scientific illustration; semiarid zones; taxon descriptions; China
Abstract:
... A new moss species, Didymodon daqingii J. Kou, R.H. Zander & C. Feng (Pottiaceae) from the Daqing Mountains in semi-arid region in Inner Mongolia, China is described and illustrated. It is characterized by long-lanceolate leaves that are appressedincurved when dry; subulate, very fragile and bistratose leaf apices; abruptly broadened and rounded leaf bases; distally bistratose leaf margins that ar ...
DOI:
10.5735/085.056.0113

10. Diet and movements of pikeperch (Sander lucioperca) in a large oligotrophic lake with an exceptionally high pikeperch yield

Author:
Hannu Huuskonen; Jorma Piironen; Jari Syväranta; Risto Eronen; Christina Biasi; Päivi Kiiskinen; Raine Kortet; Anssi Vainikka
Source:
Ecology of freshwater fish 2019 v.28 no.4 pp. 533-543
ISSN:
0906-6691
Subject:
Perca fluviatilis; Rutilus rutilus; Sander lucioperca; autumn; diet; fisheries; growing season; insects; lakes; littoral zone; migratory behavior; overwintering; perch; stable isotopes; stomach; summer; winter; Finland
Abstract:
... Through the recent increases in abundance, pikeperch (Sander lucioperca) has not only become a valuable target for recreational and commercial fishing, but also the most important top predator in many lakes. Generally oligotrophic Lake Höytiäinen (283 km²) sustains one of the most economically valuable pikeperch stocks in Finland, and its annual fisheries yield (up to 5.5 kg/ha) is exceptionally h ...
DOI:
10.1111/eff.12495

11. Does Addition of Perch Larvae as Prey Affect the Growth, Development and Cannibalism Rate of Pikeperch Larvae?

Author:
Aurore Cortay; Tatiana Colchen; Pascal Fontaine; Alain Pasquet
Source:
Fishes 2019 v.4 no.1 pp. 21
ISSN:
2410-3888
Subject:
Perca fluviatilis; Sander lucioperca; cannibalism; condition factor; farmed fish; ingestion; juveniles; perch; piscivores; specific growth rate; survival rate
Abstract:
... Cannibalism occurs in many cultured fish species, especially at the larval and juvenile stages of piscivorous taxa. In farmed percid species, such as pikeperch (Sander lucioperca), intra-cohort cannibalism is a major issue inducing significant losses of the initial stocking density during the first weeks of rearing. Therefore, the present study was designed to investigate the effects of perch larv ...
DOI:
10.3390/fishes4010021

12. Effect of PIT tagging on hematology and plasma composition of juvenile pikeperch (Sander lucioperca (L.))

Author:
Zdzisław Zakęś; Maciej Rożyński; Krystyna Demska-Zakęś
Source:
Aquaculture international 2019 v.27 no.4 pp. 971-981
ISSN:
0967-6120
Subject:
Sander lucioperca; aquaculture; blood glucose; blood plasma; blood sampling; fish; globulins; inflammation; juveniles; transponders
Abstract:
... The aim of the study was to determine the impact two passive integrated transponder (PIT) tagging methods had on the hematological and blood plasma biochemical indicators of juvenile pikeperch. The fish were tagged intraperitoneally (group P) or intramuscularly (group M). Blood samples were drawn prior to tagging (control group—group C), and in groups P and M 3 h, 1 day, 3 days, 7 days, and 14 day ...
DOI:
10.1007/s10499-019-00357-7

13. The Effect of pH on the Supply of Digestive Hydrolases in Fish with Different Feeding Habits

Author:
V. V. Kuz’mina; G. V. Zolotareva
Source:
Journal of ichthyology 2019 v.59 no.3 pp. 399-406
ISSN:
0032-9452
Subject:
Abramis brama; Esox lucius; Perca fluviatilis; Rutilus rutilus; Sander lucioperca; bream; digestive tract; enzyme activity; glycosidases; intestines; pH; peptidases; perch; pike
Abstract:
... The effect of pH on the activity of peptidases and glycosidases functioning in the intestine and the supply of these enzymes in five fish species from the Rybinsk Reservoir with different feeding habits (roach Rutilus rutilus, bream Abramis brama, perch Perca fluviatilis, zander Zanderlucioperca, and pike Esox lucius) has been studied. In all fish species, the maximum activity of intestinal casein ...
DOI:
10.1134/S003294521903010X

14. Effect of wastewater from a pikeperch (Sander lucioperca L.) recirculated aquaculture system on hydroponic tomato production and quality

Author:
Boris Delaide; Stefan Teerlinck; An Decombel; Peter Bleyaert
Source:
Agricultural water management 2019 v.226 pp. 105814
ISSN:
0378-3774
Subject:
Sander lucioperca; Solanum lycopersicum var. lycopersicum; aquaponics; commercial farms; dissolved organic matter; electrical conductivity; feasibility studies; fish; fruit yield; fruits; greenhouses; hydroponics; microirrigation; microorganisms; nutrient solutions; pH; professionals; rockwool; salt stress; slabs; sodium chloride; tomatoes; wastewater
Abstract:
... Decoupled aquaponic systems (DAPS) use the wastewater of recirculated aquaculture systems (RAS) as water source for plant production in recirculated hydroponic systems. RAS wastewater is complemented with macro- and micronutrients to obtain equivalent concentrations and pH as in standard hydroponic nutrient solutions (NS). Unlike in single recirculating aquaponic systems, optimal growth conditions ...
DOI:
10.1016/j.agwat.2019.105814

15. Effects of water temperature and pikeperch (Sander lucioperca) abundance on the stock–recruitment relationship of Eurasian perch (Perca fluviatilis) in the northern Baltic Sea

Author:
Eevi Kokkonen; Outi Heikinheimo; Zeynep Pekcan-Hekim; Anssi Vainikka
Source:
Hydrobiologia 2019 v.841 no.1 pp. 79-94
ISSN:
0018-8158
Subject:
Perca fluviatilis; Sander lucioperca; biomass; coasts; environmental factors; fisheries; perch; population size; prediction; spawning; species abundance; species recruitment; stocking rate; summer; water temperature; Baltic Sea; Finland
Abstract:
... How spawning stock size, environmental conditions and recruitment relate to each other is an essential question in understanding population dynamics of exploited fish stocks. We estimated the recruitment of Eurasian perch (Perca fluviatilis), one of the most important species in coastal fisheries in northern Baltic Sea, and examined the factors that determine perch recruitment success. We hypothes ...
DOI:
10.1007/s10750-019-04008-z

16. Escape from the North Sea: the possibilities for pikeperch (Sander lucioperca L. 1758) to re-enter the Rhine and Meuse estuary via the Haringvlietdam, as revealed by telemetry

Author:
N. W. P. Brevé; H. Vis; A. W. Breukelaar
Source:
Journal of coastal conservation 2019 v.23 no.1 pp. 239-252
ISSN:
1400-0350
Subject:
Sander lucioperca; acoustics; estuaries; freshwater fish; lakes; lowlands; salinity; salt tolerance; searching behavior; telemetry; transponders; North Sea
Abstract:
... The Haringvlietdam tidal barrier was erected in 1971 between the North Sea and the estuary of Rivers Rhine and Meuse (i.e. Lake Haringvliet). The mega structure safeguards the Dutch lowlands against flooding but also hampers fish migrations. Moreover, the sluices wash out on average 1000–2000 kg of freshwater fish per day. Previous studies showed that these fish die, but we suggested that under ce ...
DOI:
10.1007/s11852-018-0654-5

17. Fate or independency: is batch-specific larval performance determined by egg traits? A case study in farmed pikeperch (Sander lucioperca)

Author:
Fabian J. Schaefer; Moritz Tielmann; Julia L. Overton; Angela Krüger; Sven Wuertz; Werner Kloas; Carsten Schulz; Stefan Meyer
Source:
Aquaculture international 2019 v.27 no.4 pp. 957-969
ISSN:
0967-6120
Subject:
Sander lucioperca; aquaculture; arachidonic acid; case studies; cortisol; droplet size; eggs; fish; hatching; laboratory experimentation; larvae; larval development; mitochondrial DNA; ontogeny; oocytes; prediction; stress response; stress tolerance; swim bladder; yolk sac
Abstract:
... Fish embryos and larvae undoubtedly depend on maternal provisioning of essential egg components, such as fatty acids (FA), during early ontogeny. But which aspects and stages of batch-specific larval development are modulated by these inherent oocyte traits? This question is of major importance from an ecological, as well as from an aquacultural perspective. We examined the effects of batch-specif ...
DOI:
10.1007/s10499-019-00356-8

18. Gill histopathological indicators in pikeperch Sander lucioperca larvae reared in a flow-through system: effect of clay-turbid water

Author:
Uroš Ljubobratović; Božidar Rašković; Endre Balogh; Svetlana Lengyel; Gyula Kovàcs; Endre Janurik; Vesna Poleksić; András Rónyai
Source:
Aquaculture international 2019 v.27 no.4 pp. 1079-1091
ISSN:
0967-6120
Subject:
Sander lucioperca; adverse effects; cannibalism; clay; condition factor; epithelium; fish larvae; histopathology; hyperplasia; kaolin; mortality; rearing; specific growth rate; water treatment
Abstract:
... The aim of the present study was to compare the weight, specific growth rate, length, Fulton’s condition factor, survival, mortality, cannibalism and gill histopathology (HP) of pikeperch Sander lucioperca (L. 1758) larvae (12 days post-hatch larvae; weight 2.8 ± 0.9 mg) that were cultured in either clear (10 NTU) or clay-turbid water (35 NTU) during a 14-day interval, with an additional 7 days of ...
DOI:
10.1007/s10499-019-00393-3

19. Guanine and 7,8-Dihydroxanthopterin Reflecting Crystals in the Zander Fish Eye: Crystal Locations, Compositions, and Structures

Author:
Gan Zhang; Anna Hirsch; Guy Shmul; Liat Avram; Nadav Elad; Vlad Brumfeld; Iddo Pinkas; Yishay Feldman; Raz Ben Asher; Benjamin A. Palmer; Leeor Kronik; Leslie Leiserowitz; Steve Weiner; Lia Addadi
Source:
Journal of the American Chemical Society 2019 v.141 no.50 pp. 19736-19745
ISSN:
1520-5126
Subject:
Raman spectroscopy; Sander lucioperca; X-ray diffraction; color; crystal structure; crystals; fish; guanine; matrix-assisted laser desorption-ionization mass spectrometry; models; photoreceptors; retina
Abstract:
... The eyes of many fish contain a reflecting layer of organic crystals partially surrounding the photoreceptors of the retina, which are commonly believed to be composed of guanine. Here we study an unusual fish eye from Stizostedion lucioperca that contains two layers of organic crystals. The crystals in the outer layer are thin plates, whereas the crystals in the inner tapetum layer are block-shap ...
DOI:
10.1021/jacs.9b08849

20. Identification of molecular stress indicators in pikeperch Sander lucioperca correlating with rising water temperatures

Author:
Fabian Swirplies; Sven Wuertz; Björn Baßmann; Axel Orban; Nadine Schäfer; Ronald M. Brunner; Frieder Hadlich; Tom Goldammer; Alexander Rebl
Source:
Aquaculture 2019 v.501 pp. 260-271
ISSN:
0044-8486
Subject:
Sander lucioperca; ambient temperature; ambient water; aquaculture farms; biomarkers; energy; fish; genes; gills; glucocorticoids; habitats; heat shock proteins; heat stress; homeostasis; hypoxia; liquid chromatography; liver; mass spectrometry; quantitative polymerase chain reaction; water temperature
Abstract:
... Water temperature is doubtlessly one of the most important factors affecting the well-being of fish. For pikeperch Sander lucioperca an ambient water temperature of >20 °C has been suggested to achieve optimal growth in aquaculture farms, although natural habitats of pikeperch seldom reach such temperatures. We used multiplex qPCR arrays to assess the impact of temperature between 15 °C and 25 °C ...
DOI:
10.1016/j.aquaculture.2018.11.043

21. Impact of inducing general anaesthesia with MS‐222 on haematological and biochemical parameters of pikeperch (Sander lucioperca)

Author:
Maciej Rożyński; Elżbieta Ziomek; Krystyna Demska‐Zakęś; Zdzisław Zakęś
Source:
Aquaculture research 2019 v.50 no.8 pp. 2125-2132
ISSN:
1355-557X
Subject:
Sander lucioperca; anesthesia; blood sampling; body length; body weight; erythrocytes; exposure duration; fish; glucose; hematocrit; hemoglobin; iron; juveniles; lactates; leukocytes; phosphorus; potassium; protein content; sodium
Abstract:
... The aim of this study was to determine the impact of MS‐222 on the haematological and biochemical parameters of juvenile pikeperch. The experiment was conducted on fish with body weight of 112.50 ± 13.01 g and body length of 22.5 ± 1.8 cm. The fish were exposed to MS‐222 via immersion at two concentrations (100, 150 mg/L) and for two exposure periods (3, 10 min). Significantly higher values of whi ...
DOI:
10.1111/are.14090

22. In vitro storage of pikeperch (Sander lucioperca) eggs

Author:
Azin Mohagheghi Samarin; Azadeh Mohagheghi Samarin; Miroslav Blecha; Jiri Kristan; Tomas Policar
Source:
Aquaculture international 2019 v.27 no.4 pp. 1037-1044
ISSN:
0967-6120
Subject:
Sander lucioperca; abnormal development; cold storage; eggs; embryonic mortality; females; hatching; larvae; mortality; ovulation; spawning; storage temperature
Abstract:
... The possibility of egg storage after stripping was examined in pikeperch (Sander lucioperca). The storage temperature was adjusted to 4 °C, as the cold storage temperature, and to 15 °C, as the natural spawning temperature of pikeperch. Batches of 2 g egg aliquots from four females were fertilized at 0, 12, 24, and 48 h post stripping (HPS). The highest fertilization and hatching rates were obtain ...
DOI:
10.1007/s10499-019-00380-8

23. Individual growth rates of pikeperch (Sander lucioperca) depending on water exchange rates in recirculating aquaculture systems

Author:
Kathrin Steinberg; Jan Zimmermann; Stefan Meyer; Carsten Schulz
Source:
Aquaculture international 2019 v.27 no.4 pp. 1025-1035
ISSN:
0967-6120
Subject:
Sander lucioperca; body composition; equations; farmed fish; growth curves; growth models; lipid content; rearing; recirculating aquaculture systems; specific growth rate
Abstract:
... The main focus of recirculating aquaculture systems (RAS) is to achieve the highest possible growth rates of the cultured fish at lowest possible cost implications. Growth rates of fish are species- and life stage–specific. Detailed knowledge on the growth rates of the reared species is thus indispensable. Commercial culture of pikeperch (Sander lucioperca) in RAS has been growing for the last dec ...
DOI:
10.1007/s10499-019-00373-7

24. Influence of salinity and linoleic or α-linolenic acid based diets on ontogenetic development and metabolism of unsaturated fatty acids in pike perch larvae (Sander lucioperca)

Author:
Ivar Lund; Covadonga Rodríguez; Maria S. Izquierdo; Najlae El Kertaoui; Patrick Kestemont; Diana B. Reis; David Dominguez; José A. Pérez
Source:
Aquaculture 2019 v.500 pp. 550-561
ISSN:
0044-8486
Subject:
Artemia; Sander lucioperca; alkaline phosphatase; alpha-linolenic acid; aminopeptidases; bone formation; bones; carbon; carboxylic ester hydrolases; diet; emulsions; enzyme activity; fatty acid metabolism; genes; growth performance; larvae; linoleic acid; linseed oil; mortality; neurophysiology; nutrient requirements; ontogeny; pepsin; prostaglandins; rearing; saline water; salinity; stress tolerance; sunflower oil; trypsin; vegetable oil
Abstract:
... Combinations of nutritional requirements and husbandry rearing conditions during early ontogeny are poorly studied in pikeperch (Sander lucioperca). The substitution of marine oils with vegetable oils has reduced stress tolerance and caused neurophysiological changes in pike perch larvae, but effects of environmental cues are limited. Saline water influences on a range of physiological functions d ...
DOI:
10.1016/j.aquaculture.2018.10.061

25. Influence of the light spectrum on the daily rhythms of stress and humoral innate immune markers in pikeperch Sander lucioperca

Author:
Sébastien Baekelandt; Syaghalirwa N.M. Mandiki; Mélodie Schmitz; Patrick Kestemont
Source:
Aquaculture 2019 v.499 pp. 358-363
ISSN:
0044-8486
Subject:
Sander lucioperca; blood; body weight; complement; cortisol; enzyme activity; fish; glucose; immunocompetence; lysozyme; peroxidase; photophase; rearing; red light; specific growth rate; white light
Abstract:
... This study investigated the daily variations of stress markers namely plasma cortisol and glucose and some humoral innate immune markers, including peroxidase, lysozyme and complement activities, of pikeperch (Sander lucioperca) and the effect of light spectrum on these variations. Fish were reared under a white or red light spectrum at a constant photoperiod (12D:12 L). Samples were collected at ...
DOI:
10.1016/j.aquaculture.2018.09.046

26. Integrated utilization of microalgae cultured in aquaculture wastewater: wastewater treatment and production of valuable fatty acids and tocopherols

Author:
Marika Tossavainen; Katariina Lahti; Minnamari Edelmann; Reetta Eskola; Anna-Maija Lampi; Vieno Piironen; Pasi Korvonen; Anne Ojala; Martin Romantschuk
Source:
Journal of applied phycology 2019 v.31 no.3 pp. 1753-1763
ISSN:
0921-8971
Subject:
Clarias; Euglena gracilis; Sander lucioperca; Selenastrum; algae culture; ammonium nitrogen; biomass; catfish; chemical oxygen demand; fatty acid composition; fatty acids; fish oils; microalgae; nutrient uptake; recirculating aquaculture systems; tocopherols; wastewater treatment
Abstract:
... Microalgal cultivation in aquaculture wastewater (AWW) from recirculating aquaculture systems (RAS) is an approach for combined production of valuable algal biomass and AWW treatment. The growth, nutrient uptake, fatty acid (FA) profile, and tocopherol content of mixed algal cultures of Euglena gracilis with Selenastrum grown in AWWs from pikeperch (Sander lucioperca) and catfish (Clarias anguilla ...
DOI:
10.1007/s10811-018-1689-6

27. Intra‐cohort cannibalism in early life stages of pikeperch

Author:
Tatiana Colchen; Pascal Fontaine; Yannick Ledoré; Fabrice Teletchea; Alain Pasquet
Source:
Aquaculture research 2019 v.50 no.3 pp. 915-924
ISSN:
1355-557X
Subject:
Sander lucioperca; cannibalism; developmental stages; fish; rearing
Abstract:
... Cannibalism has been described in 390 teleost fish species belonging to 104 families. In rearing conditions, intra‐cohort cannibalism is one of the major bottlenecks during the early life stages of pikeperch (Sander lucioperca). This study aims to describe precisely the occurrence and the onset of cannibalism of this species during the first two post‐hatching months. In a first step, the cannibali ...
DOI:
10.1111/are.13966

28. Maintenance requirement and utilisation efficiency of energy and protein for ongrowing pikeperch (Sander lucioperca (L.))

Author:
J. Zimmermann; K. Steinberg; S. Meyer; C. Schulz
Source:
Aquaculture international 2019 v.27 no.4 pp. 1109-1123
ISSN:
0967-6120
Subject:
Sander lucioperca; aquariums; body composition; body weight; crude protein; diet; digestible energy; digestible protein; energy; energy content; feed rations; feeding level; fish; light intensity; protein requirement; rearing; recirculating aquaculture systems; salinity; satiety; slaughter; tanks; temperature
Abstract:
... Restricted ration levels of a commercial diet (Aller Metabolica) were fed to pikeperch (Sander lucioperca (L.)) (mean body weight 251.94 ± 1.12 g) to determine the energy and protein requirements for maintenance and the utilisation efficiency for growth. Fish were reared in a recirculating aquaculture system (RAS) with rectangular aquaria tanks for 57 feeding days at a temperature of 23 ± 0.5 °C, ...
DOI:
10.1007/s10499-019-00404-3

29. Novelties on Tortella (Pottiaceae, Bryophyta) from South America

Author:
Soledad Jimenez; Guillermo M. Suárez; Richard H. Zander
Source:
Cryptogamie 2019 v.40 no.8 pp. 87-96
ISSN:
1776-0992
Subject:
Pottiaceae; Sander lucioperca; scanning electron microscopy; surveys; Paraguay; Uruguay
Abstract:
... During recent botanical surveys undertaken in South America (Uruguay and Paraguay) some of the samples collected were identified as Tortella fruchartii (Müll. Hal.) R. H. Zander and T. lilliputana (Müll. Hal. ex G. Roth) R. H. Zander, two autoicous species of the genus with distribution area restricted to the New World. The former is re-described based on recent collections from Uruguay, where it ...
DOI:
10.5252/cryptogamie-bryologie2019v40a8

30. Optimized application of rotifers Brachionus plicatilis for rearing pikeperch Sander lucioperca L. larvae

Author:
Aiman Imentai; Carlos Yanes-Roca; Christoph Steinbach; Tomáš Policar
Source:
Aquaculture international 2019 v.27 no.4 pp. 1137-1149
ISSN:
0967-6120
Subject:
Brachionus plicatilis; Sander lucioperca; euryhaline species; eyes; fish larvae; freshwater; histology; intestines; live feeds; microvilli; morphometry; mortality; rearing; salinity; specific growth rate
Abstract:
... This study aimed to optimize the use of euryhaline rotifer Brachionus plicatilis for rearing larval pikeperch Sander lucioperca L. We assessed motility of rotifers under salinities of 0‰, 2‰, 4‰, 8‰, and 16‰ over a 6-h period. Rotifers stocked into freshwater were completely immotile within 2 h. The motility of rotifers after 6 h was 10 ± 2.27% at 2‰, 35 ± 5.58% at 4‰, 79 ± 30.35% at 8‰, and 92 ± ...
DOI:
10.1007/s10499-019-00420-3

31. Past and Current Trends of Coastal Predatory Fish in the Baltic Sea with a Focus on Perch, Pike, and Pikeperch

Author:
Jens Olsson
Source:
Fishes 2019 v.4 no.1 pp. 7
ISSN:
2410-3888
Subject:
Sander lucioperca; climate; food webs; habitat conservation; habitats; perch; pike; predatory fish; viability; Baltic Sea
Abstract:
... Coastal predatory fish are of key importance for the provisioning of ecosystem services in the Baltic Sea. Worldwide, however, there has been a general and sharp decline in predatory fish populations, in turn threatening the viability and function of marine ecosystems. On the basis of the literature, the past (data until the 2000s) and current (data until early and mid 2010s) trends in abundance o ...
DOI:
10.3390/fishes4010007

32. Photoreceptors and eyes of pikeperch Sander lucioperca, pike Esox lucius, perch Perca fluviatilis and roach Rutilus rutilus from a clear and a brown lake

Author:
Mirka Jokela‐Määttä; Martta Viljanen; Noora Nevala; Kristian Donner; Christer Brönmark
Source:
Journal of fish biology 2019 v.95 no.1 pp. 200-213
ISSN:
0022-1112
Subject:
Esox lucius; Perca fluviatilis; Rutilus rutilus; Sander lucioperca; absorption; autumn; lakes; light transmission; perch; photoreceptors; pike; retina; Finland
Abstract:
... The photoreceptors and eyes of four fish species commonly cohabiting Fennoscandian lakes with different light transmission properties were compared: pikeperch Sander lucioperca, pike Esox lucius, perch Perca fluviatilis and roach Rutilus rutilus. Each species was represented by individuals from a clear (greenish) and a humic (dark brown) lake in southern Finland: Lake Vesijärvi (LV; peak transmiss ...
DOI:
10.1111/jfb.13759

33. Post-spawning bath treatments to reduce morbidity and mortality of pond-cultured pikeperch (Sander lucioperca L.) broodstock

Author:
Tomas Policar; Oleksandr Malinovskyi; Jiri Kristan; Vlastimil Stejskal; Azin Mohagheghi Samarin
Source:
Aquaculture international 2019 v.27 no.4 pp. 1065-1078
ISSN:
0967-6120
Subject:
Sander lucioperca; breeding stock; formalin; fungi; morbidity; mortality
Abstract:
... High mortality (88.9–91.4%) of pond-cultured pikeperch Sander lucioperca broodstock was found 10 days post-spawning primarily due to body injury (15.2–18.2% of body area) and secondary fungal infection (27.6–34.8% of body area). Ninety days post-spawning mortality was 97.1–98.1%. Surviving broodstock showed satisfactory condition with no observable pathology. Thirty-six treatments were evaluated f ...
DOI:
10.1007/s10499-019-00392-4

34. Recent progress in European percid fish culture production technology—tackling bottlenecks

Author:
Tomas Policar; Fabian J. Schaefer; Edson Panana; Stefan Meyer; Stefan Teerlinck; Damien Toner; Daniel Żarski
Source:
Aquaculture international 2019 v.27 no.5 pp. 1151-1174
ISSN:
0967-6120
Subject:
Perca fluviatilis; Sander lucioperca; breeding stock; fish; fish culture; juveniles; larvae; markets; Europe
Abstract:
... Eurasian perch (Perca fluviatilis) and pikeperch (Sander lucioperca) have been identified as candidates for production in aquaculture with the potential to deliver products of high quality and value and associated market acceptance. Current aquaculture production of these species predominately targets niche, premium markets, and its up-scaling is still limited due to several bottlenecks. This pape ...
DOI:
10.1007/s10499-019-00433-y

35. Role of Peptidases of the Enteric Microbiota and Prey in Temperature Adaptations of the Digestive System in Boreal Carnivorous Fish

Author:
V. V. Kuz’mina; E. G. Skvortsova; M. V. Shalygin
Source:
Inland water biology 2019 v.12 no.2 pp. 231-239
ISSN:
1995-0829
Subject:
Lota lota; Sander lucioperca; enzyme activity; intestinal mucosa; microorganisms; peptidases; perch; pike; piscivorous fish; summer; temperature; winter
Abstract:
... For the first time the activity of casein-lytic and hemoglobin-lytic peptidases of intestinal mucosa, chyme and enteric microflora of carnivorous boreal fish (pike, zander, burbot, perch) was investigated across a wide temperature range (0–70°С) to reveal the role of the enzymes of the enteric microbiota and the prey in the temperature adaptations of the digestive system of these fish. It was show ...
DOI:
10.1134/S1995082919020093

36. Size‐dependent stress response in juvenile Arctic charr (Salvelinus alpinus) under prolonged predator conditioning

Author:
Raine Kortet; Mika V. M. Laakkonen; Jouni Tikkanen; Anssi Vainikka; Heikki Hirvonen
Source:
Aquaculture research 2019 v.50 no.5 pp. 1482-1490
ISSN:
1355-557X
Subject:
Salvelinus alpinus; Sander lucioperca; antipredatory behavior; chemical control; cortisol; domestication; fish; juveniles; odors; predation; predators; spleen; stress response
Abstract:
... Predator conditioning can be used to improve post‐release antipredator recognition of hatchery‐reared salmonids. However, possible negative stress‐related effects of prolonged predator conditioning on juvenile fish physiology are poorly understood. We studied the effects of prolonged (91 days) predator odour exposure on whole‐body cortisol level and spleen size in six full‐sib families of juvenile ...
DOI:
10.1111/are.14023

37. Some Indicators of Metabolism in the Muscles, Liver, and Gonads of Pike-Perch Sander lucioperca and Sichel Pelecus cultratus from the Gorky Reservoir

Author:
A. A. Payuta; E. A. Flerova
Source:
Journal of ichthyology 2019 v.59 no.2 pp. 255-262
ISSN:
0032-9452
Subject:
Pelecus cultratus; Sander lucioperca; females; fish; fish nutrition; gonads; lipid content; lipids; liver; males; muscles; protein metabolism; proteins
Abstract:
... The content of total moisture, dry matter, lipids, proteins, ash, and nitrogen-free extractive substances in the muscles, liver, and gonads have been analyzed for pike-perch Sander lucioperca and sichel Pelecus cultratus of Gorky Reservoir. In the muscles of the females of these fish species, the products of the lipid and protein metabolism accumulate more intensively than in males. In both pike-p ...
DOI:
10.1134/S0032945219020152

38. Spatial variability in the somatic growth of pikeperch Sander lucioperca, an invasive piscivorous fish

Author:
Emma T. Nolan; J. Robert Britton
Source:
Ecology of freshwater fish 2019 v.28 no.2 pp. 330-340
ISSN:
0906-6691
Subject:
Sander lucioperca; ecosystems; fish communities; freshwater fish; growth models; indigenous species; introduced species; invasive species; latitude; life history; longitude; meta-analysis; piscivorous fish; population ecology; rivers; temperature; England
Abstract:
... Introduced fishes can develop invasive populations that impact native species and ecosystems. Understanding the population ecology of introduced species in their extended ranges and how this compares to their native ranges is therefore important for informing their management. Here, the age and somatic growth rates of the piscivorous freshwater fish pikeperch Sander lucioperca were analysed across ...
DOI:
10.1111/eff.12456

39. Structural equation models suggest that bottom‐up processes override top‐down processes in boreal pikeperch (Sander lucioperca) lakes

Author:
Eevi Kokkonen; Sari Mitikka; Hannu Huuskonen; Mikko Olin; Jukka Ruuhijärvi; Anssi Vainikka
Source:
Freshwater biology 2019 v.64 no.5 pp. 1054-1063
ISSN:
0046-5070
Subject:
Cyprinidae; Esox lucius; Perca fluviatilis; Sander lucioperca; biomass; chlorophyll; community structure; data collection; databases; ecosystem management; fish communities; fisheries statistics; gillnets; lakes; nutrient content; nutrients; perch; pike; piscivores; planktivores; pollution load; predators; structural equation modeling; summer; turbidity; water quality
Abstract:
... Inter‐relations between water quality and piscivore populations have remained poorly studied but their quantification is crucial for the ecosystem‐based management of inland waters. Here, we aimed to estimate the relative strength of bottom‐up and top‐down trophic interactions between water quality and fish community composition using a comparative approach. Our main hypothesis was that lakes with ...
DOI:
10.1111/fwb.13285

40. Swim bladder inflation failure in pikeperch (Sander lucioperca) larvae in pond culture

Author:
Miroslav Blecha; Oleksandr Malinovskyi; Lukáš Veselý; Jiří Křišťan; Tomáš Policar
Source:
Aquaculture international 2019 v.27 no.4 pp. 983-989
ISSN:
0967-6120
Subject:
Sander lucioperca; environmental factors; fish culture; fish larvae; littoral zone; pond culture; ponds; surface area; swim bladder; vegetation
Abstract:
... Environmental conditions have a major impact on swim bladder inflation (SBI) in intensively cultured pikeperch Sander lucioperca, but there is currently no evidence of SBI inflation failure under natural conditions. The goals of this study were to quantify SBI failure in pond-cultured pikeperch larvae and to investigate whether pond conditions and characteristics including surface area, average de ...
DOI:
10.1007/s10499-019-00361-x

41. Time of response to hormonal treatment but not the type of a spawning agent affects the reproductive effectiveness in domesticated pikeperch, Sander lucioperca

Author:
Daniel Żarski; Pascal Fontaine; Jennifer Roche; Maud Alix; Miroslav Blecha; Coralie Broquard; Jarosław Król; Sylvain Milla
Source:
Aquaculture 2019 v.503 pp. 527-536
ISSN:
0044-8486
Subject:
Sander lucioperca; breeding stock; egg quality; eggs; gonadotropin-releasing hormone; hatching; human chorionic gonadotropin; ovulation; recirculating aquaculture systems; reproductive performance; salmon; spawning; wild fish
Abstract:
... Improving reproductive protocols is one crucial step towards aquaculture expansion of pikeperch (Sander lucioperca), which is still characterised by variable and/or low spawning effectiveness. One of the main challenges is to synchronise ovulation at a precisely planned time with a consistently satisfactory reproductive outcome. To this end, the present study examined the effect of different spawn ...
DOI:
10.1016/j.aquaculture.2019.01.042

42. The diet of predatory fish in drinking water reservoirs – how can they contribute to biomanipulation efforts?

Author:
Zdeněk Adámek; Libor Mikl; Luděk Šlapanský; Pavel Jurajda; Karel Halačka
Source:
Folia zoologica 2019 v.68 no.4 pp. 215-224
ISSN:
0139-7893
Subject:
Esox lucius; Leuciscus aspius; Perca fluviatilis; Sander lucioperca; Silurus glanis; biomass; cannibalism; drinking water; fish communities; food intake; perch; pike; predation; predatory fish; rivers; water quality; water reservoirs; watersheds; Czech Republic
Abstract:
... Efforts to positively influence ecological processes and water quality by manipulating the fish community (biomanipulation) are of particular importance in drinking water reservoirs. One of the principle measures employed is to increase the abundance of predatory fish species as a means of reducing planktonophagous and benthophagous cyprinids. However, there is little information available on the ...
DOI:
10.25225/fozo.014.2019

43. The effect of hormonal preparation (gonadotropins vs. gonadoliberins) on pre-seasonally obtained eggs and larvae quality in pikeperch (Sander lucioperca L.)

Author:
Uroš Ljubobratović; Géza Péter; Zsuzsana Sándor; Nándor Kugyela; András Rónyai
Source:
Aquaculture international 2019 v.27 no.4 pp. 1009-1024
ISSN:
0967-6120
Subject:
Sander lucioperca; breeding stock; eggs; fatty acid composition; females; gonadotropin-releasing hormone; human chorionic gonadotropin; larvae; linoleic acid; lipid content; males; milt; ovulation; rearing; reproductive performance; salmon; spawning
Abstract:
... Although several papers were dealing with intensively reared broodstocks, most of the published artificial reproduction protocols were applied in wild pikeperch breeders. Therefore, we aimed to evaluate the effects of ovulation induction agents, namely human chorionic gonadotropin (hCG) and salmon gonadotropin–releasing hormone analogue (sGnRHa) on the reproductive performance in pre-seasonal arti ...
DOI:
10.1007/s10499-019-00368-4

44. A global review and meta-analysis of applications of the freshwater Fish Invasiveness Screening Kit

Author:
Lorenzo Vilizzi; Gordon H. Copp; Boris Adamovich; David Almeida; Joleen Chan; Phil I. Davison; Samuel Dembski; F. Güler Ekmekçi; Árpád Ferincz; Sandra C. Forneck; Jeffrey E. Hill; Jeong-Eun Kim; Nicholas Koutsikos; Rob S. E. W. Leuven; Sergio A. Luna; Filomena Magalhães; Sean M. Marr; Roberto Mendoza; Carlos F. Mourão; J. Wesley Neal; Norio Onikura; Costas Perdikaris; Marina Piria; Nicolas Poulet; Riikka Puntila; Inês L. Range; Predrag Simonović; Filipe Ribeiro; Ali Serhan Tarkan; Débora F. A. Troca; Leonidas Vardakas; Hugo Verreycken; Lizaveta Vintsek; Olaf L. F. Weyl; Darren C. J. Yeo; Yiwen Zeng
Source:
Reviews in fish biology and fisheries 2019 v.29 no.3 pp. 529-568
ISSN:
0960-3166
Subject:
Ameiurus melas; Ameiurus nebulosus; Characiformes; Ctenopharyngodon idella; Cyprinus carpio; Gambusia holbrooki; Hypophthalmichthys molitrix; Lepomis gibbosus; Micropterus salmoides; Neogobius melanostomus; Oncorhynchus mykiss; Perccottus glenii; Pseudorasbora parva; Sander lucioperca; bass; databases; decision support systems; freshwater fish; invasive species; issues and policy; laws and regulations; meta-analysis; risk; risk assessment
Abstract:
... The freshwater Fish Invasiveness Screening Kit (FISK) has been applied in 35 risk assessment areas in 45 countries across the six inhabited continents (11 applications using FISK v1; 25 using FISK v2). The present study aimed: to assess the breadth of FISK applications and the confidence (certainty) levels associated with the decision-support tool’s 49 questions and its ability to distinguish betw ...
DOI:
10.1007/s11160-019-09562-2