Letteratura scientifica selezionata sul tema "Abramis brama"

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Articoli di riviste sul tema "Abramis brama"

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Khrystenko, D. S. "Морфометричні показники ляща (Abramis brama) Кременчуцького водосховища". Biosystems Diversity 15, n. 1 (10 dicembre 2006): 187–90. http://dx.doi.org/10.15421/010734.

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Показано довгострокову результуючу дію комплексу факторів, що склалися у Кременчуцькому водосховищі, на морфометричні показники ляща (Abramis brama L.). На зазначеній водоймі традиційним сітковим промислом уже понад 40 років вилучаються особини ляща з кращими показниками екстер’єру, що приводить до виживання особин із певним напрямом мінливості, зсуву середнього показника у той чи інший бік. У результаті досліджень встановлено функціональну відповідність морфології умовам навколишнього середовища.
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Zavaleeva, Svetlana Mikhailovna, Elena Nikolaevna Chirkova, Natalya Nikolaevna Sadykova e Aleksandra Sergeevna Rusakova. "Macro-micromorphology of bream heart (Abramis Brama)". Аграрный вестник Верхневолжья, n. 2 (2021): 41–43. http://dx.doi.org/10.35523/2307-5872-2021-35-2-41-43.

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Bazarov, M. I. "Diurnal vertical migrations of bream Abramis brama". Journal of Ichthyology 51, n. 9 (novembre 2011): 794–98. http://dx.doi.org/10.1134/s0032945211050031.

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Бараков, Ринат, КонысбаевТ.Г.,, Мажибаева Ж. О, Нуртазин С. Т., e Мурзашев Т. К.,. "ХАРАКТЕР ПИТАНИЯ И ПИЩЕВЫЕ ВЗАИМООТНОШЕНИЯ ТРЕХ ВИДОВ CYPRINIDAE – ABRAMIS BRAMA L., CYPRINUS CARPIO L., RUTILUS RUTILUS CASPICUS J. В ВОДОХРАНИЛИЩЕ КАПШАГАЙ". Ġylym ža̋ne bìlìm 3, n. 2 (71) (25 settembre 2023): 257–67. http://dx.doi.org/10.52578/2305-9397-2023-3-2-257-267.

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Капшагайское водохранилище – это один из крупных рыбохозяйственных водоемов Казахстана. В настоящее время в водохранилище основную долю в уловах соствляют карповые виды рыб, среди которых доминирует лещ (Abramis brama L.). Известно, что характер формирования биопродукционного потенциала экосистем водоемов во многом определяется питанием и формированием пищевых взаимоотношений рыб на разных этапах развития. Поскольку лещ (Abramis brama L.), сазан (Cyprinus carpio L.) и вобла (Rutilus rutilus caspicus J.) имеют сходные спектры питания, были изучены их особенности и характер конкуренции за пищевые ресурсы. Приводятся данные мониторинговых исследований по питанию рыб, проведенных в весенний период 2018-2021 гг. Для характеристики особенностей питания вычислялся процент встречаемости, относительная масса кормовых компонентов и индекс наполнения желудочно-кишечных трактов рыб. На основании приводимых данных выявлены пищевые взаимоотношения между исследованными видами.
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Hulai, Alexander. "Дія секретів шкірних залоз Abramis brama на бактерії Erysipelothrix rhusiopathiae". Lesya Ukrainka Eastern European National University Scientific Bulletin. Series: Biological Sciences, n. 2(302) (26 ottobre 2018): 88–92. http://dx.doi.org/10.29038/2617-4723-2015-302-88-92.

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З’ясовано, що продукти секреції шкірних залоз ляща звичайного (Abramis brama) in vitro здійснюють стимуляційний вплив на популяції патогенних бактерій Erysipelothrix rhusiopathiae. Між піддослідними видами можливе формування топічних, трофічних та форичних типів біоценотичних зв’язків.
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Данилов, М. Б., Е. А. Криксунов, А. Е. Бобырев, А. Д. Шереметьев, М. М. Мельник, С. О. Северин, П. В. Васильев e С. В. Чистов. "Динамика популяции леща Abramis brama Псковско-Чудского озера". Вопросы ихтиологии 60, n. 4 (2020): 426–41. http://dx.doi.org/10.31857/s0042875220040050.

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Hayden, B., I. Coscia e S. Mariani. "Low cytochrome b variation in bream Abramis brama". Journal of Fish Biology 78, n. 5 (28 marzo 2011): 1579–87. http://dx.doi.org/10.1111/j.1095-8649.2011.02941.x.

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Hoogenboezem, Wim. "ON THE FEEDING BIOLOGY OF BREAM (ABRAMIS BRAMA)". Netherlands Journal of Zoology 50, n. 2 (1 maggio 2000): 225–32. http://dx.doi.org/10.1163/156854200505964.

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Hoogenboezem, Wim. "On the Feeding Biology of Bream (Abramis Brama)". Netherlands Journal of Zoology 50, n. 2 (2000): 225–32. http://dx.doi.org/10.1163/156854200x00090.

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Brodersen, Jakob, Joan H. Hansen e Christian Skov. "Partial nomadism in large‐bodied bream (Abramis brama)". Ecology of Freshwater Fish 28, n. 4 (29 aprile 2019): 650–60. http://dx.doi.org/10.1111/eff.12483.

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Tesi sul tema "Abramis brama"

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Amadio, Sidineia Aparecida. "The ecology of bream (Abramis brama) and rudd (Scardinius erythrophthalmus) in small eutrophic lakes". Thesis, University of Essex, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.282471.

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Gardner, Christopher John. "The behaviour and ecology of adult common bream Abramis brama (L.) in a heavily modified lowland river". Thesis, University of Lincoln, 2013. http://eprints.lincoln.ac.uk/14683/.

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Anthropogenic influences on riverine ecosystems have led to numerous impacts that have compromised fish communities. Large European lowland rivers have been amongst the most impacted aquatic environments globally. However, paradoxically, these environments have also been amongst the least studied, due the inherent difficulties of studying fish in large, turbid, dynamic environments. Common bream Abramis brama (L.) populations are amongst those impacted by reduced lateral and longitudinal connectivity that are a consequence of modifications to large lowland rivers in Europe. Thus common bream in the lower River Witham, Lincolnshire, UK, were selected as a case study to examine how fish utilize these river systems. A literature review was carried out to assess the influence of human intervention on riverine ecosystems and their impacts on fish communities. In addition the use of telemetry techniques for studying fish populations was reviewed. An ecological assessment of the lower River Witham was carried out using data available from The Environment Agency monitoring and hydrological systems and data specifically collected during this study. The history of this highly modified lowland river was reviewed to give perspective, timescale and context to the degree of modification that has been undertaken on the river and its consequences. Chemical and biological water quality indicators showed improvements in the last twenty years. Fisheries data identified three species that had become locally extirpated in the lower river since the 1800s. The river is now roach dominated, but common bream are still present, possibly due to available lateral spawning habitats that provide surrogates for, and are functionally similar to, the lentic floodplain waterbodies of natural riverine ecosystems. Hydroacoustic surveys show that fish communities are aggregated and favour the upstream half of the lower river where the channel is more heterogeneous. Recent changes in river character have made traditional fishery assessments by seine netting less effective. Data collected during fish tracking studies are most valuable when the tagged fish are behaving naturally, thus the effects of tag attachment should not impact on the behaviour or well being of the fish. Acoustic telemetry was used to investigate the impacts of tagging, surgical inter-peritoneal implantation, and translocation of common bream. Fish were recaptured following surgery and the incision site photographed to assess healing, which was clean in all cases. All recaptured fish appeared to be behaving normally as they were part of large shoals of fish. On five separate occasions fish were tagged when other previously tagged fish were present allowing their behaviour to be compared in terms of the distances moved and linear range; there were no significant differences between the two groups indicating the tagging procedure to have no detectable impact on the short-term behaviour of the fish at the resolution of the tracking undertaken. Three recaptured fish were translocated ~35 km downstream; these fish appeared to exhibit homing behaviour, returning to the capture site between 6-24 days. Their level of activity (in terms of distance moved) did not significantly differ from non-translocated fish, but their linear range was larger. The distribution and habitat use of adult common bream was assessed by tracking their longitudinal and lateral movements over forty-three months, producing a dataset of over 3.1 million detections. A positive relationship between activity and temperature was revealed, with common bream moving greater cumulative distances during the warmer months and occupying a greater longitudinal proportion of the main channel. The occupancy of tributaries was related to temperature, with common bream entering shallow tributaries during rising temperatures in the spring, whilst a deeper, slow-flowing tributary was used more frequently during the cooler autumn/winter months. During the autumn, occupancy of this deeper tributary was positively related to flow rate, suggesting that common bream use this as a refuge from high main channel flow. The home range concept is at the centre of theoretical models to explain the spatio-temporal behaviour of a wide range of animals including fish. There are lots of different ways of expressing home ranges, including areas, but since rivers are principally linear systems, most range is reflected linearly. Home ranges were calculated for 100% and 90% of locations. Seasonal differences were identified with fish occupying larger home ranges during the spring and summer opposed to autumn and winter. Artificial water level manipulations, management actions for the control of flood risk, affected home range size with fish occupying smaller ranges at reduced winter levels than at increased summer levels. Analysis of when and how often individuals within a population interact with one another provides a method to study the social organisation of animals with the potential to reveal ecologically significant aspects that would otherwise have remained hidden. Network analysis and social network theory were used to examine the social interactions of the tracked fish. The extent of sociality appears to follow a normal distribution, such that there was no evidence of discrete classes of social/non-social fish. Fish were more social immediately after tagging and less social as time progressed, as such little evidence could be found to support the hypothesis that these groups of fish remained in each others’ company for extended periods. However, more active individuals were found to be more socially connected, but home-range size did not significantly affect sociality. The functions of these behaviours are discussed along with potential management and rehabilitation strategies for the lower River Witham and other heavily modified lowland rivers in order to meet good ecological potential/status under the Water Framework Directive (2000/60/EEC).
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ZEMAN, Jan. "Příjem potravy cejnem velkým (Abramis brama) v období tření". Master's thesis, 2011. http://www.nusl.cz/ntk/nusl-55600.

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The main objective of this thesis was to assess food intake by bream, depending on the onset and end of spawning period. To meet the objectives of a practical experiment was carried out. This experiment was run on the dams Hamry and Brno in the years 2008 and 2009. Subsequently it was determined by standard methods. These methods (indirect, food frequency, filling index, index of superiority and gonadosomatic index. Subsequently, an analysis of stomach.
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KOČVARA, Luboš. "Migrace okouna říčního (\kur{Perca fluviatilis}) a cejna velkého (\kur{Abramis brama}) v nádrži Římov". Master's thesis, 2011. http://www.nusl.cz/ntk/nusl-81812.

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Libri sul tema "Abramis brama"

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Schmalbach, Axel. Herstellung von brühwurstähnlichen Erzeugnissen aus Fleisch von Brachsen (Abramis brama, L.). 1990.

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Capitoli di libri sul tema "Abramis brama"

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Tátrai, I., G. Tóth, J. E. Ponyi, J. Zlinskzky e V. Istvánovics. "Bottom-up effects of bream (Abramis brama L.) in Lake Balaton". In Biomanipulation Tool for Water Management, 167–75. Dordrecht: Springer Netherlands, 1990. http://dx.doi.org/10.1007/978-94-017-0924-8_14.

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Hoogenboezem, Wim, Eddy H. R. R. Lammens, Yvette van Vugt e Jan W. M. Osse. "A model for switching between particulate-feeding and filter-feeding in the common bream, Abramis brama". In Environmental biology of European cyprinids, 13–22. Dordrecht: Springer Netherlands, 1992. http://dx.doi.org/10.1007/978-94-011-2544-4_2.

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van den Berg, Coen, Ferdinand A. Sibbing, Jan W. M. Osse e Wim Hoogenboezem. "Structure, development and function of the branchial sieve of the common bream, Abramis brama, white bream, Blicca bjoerkna and roach, Rutilus rutilus". In Environmental biology of European cyprinids, 105–24. Dordrecht: Springer Netherlands, 1992. http://dx.doi.org/10.1007/978-94-011-2544-4_11.

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Lyons, J., e M. C. Lucas. "The combined use of acoustic tracking and echosounding to investigate the movement and distribution of common bream (Abramis brama) in the River Trent, England". In Aquatic Telemetry, 265–73. Dordrecht: Springer Netherlands, 2002. http://dx.doi.org/10.1007/978-94-017-0771-8_31.

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Kangur, Külli, Andu Kangur e Peeter Kangur. "A comparative study on the feeding of eel, Anguilla anguilla (L.), bream, Abramis brama (L.) and ruffe, Gymnocephalus cernuus (L.) in Lake Võrtsjärv, Estonia". In Shallow Lakes ’98, 65–72. Dordrecht: Springer Netherlands, 1999. http://dx.doi.org/10.1007/978-94-017-2986-4_7.

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Donnelly, R. E., J. M. Caffrey e D. M. Tierney. "Movements of a bream (Abramis brama (L.)), rudd × bream hybrid, tench (Tinca tinca (L.)) and pike (Esox lucius (L.)) in an Irish canal habitat". In Advances in Invertebrates and Fish Telemetry, 305–8. Dordrecht: Springer Netherlands, 1998. http://dx.doi.org/10.1007/978-94-011-5090-3_34.

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"Studies on Lectins LXIV. Fish oocyte lectins. Further physiological characterization of lectins from oocytes of the brem, Abramis brama L., and the perch, Perca fluviatilis L. Interaction of the Perch lectin I with components of the nature egg jelly envelope". In Proceedings of the Sixth International Lectin Meeting, Poznan, Poland, September 2–6, 1984, 377–96. De Gruyter, 1985. http://dx.doi.org/10.1515/9783112322086-044.

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Atti di convegni sul tema "Abramis brama"

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Kojadinović, Nataša, Milena Radenković, Simona Đuretanović, Aleksandra Milošković, Marija Jakovljević, Tijana Veličković e Vladica Simić. "LENGTH-WEIGHT RELATIONSHIP OF NINE FISH SPECIES FROM GRUŽA RESERVOIR (CENTRAL SERBIA)". In 1st International Symposium on Biotechnology. University of Kragujevac, Faculty of Agronomy, 2023. http://dx.doi.org/10.46793/sbt28.277k.

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Length–weight relationship give information on the condition and growth patterns of fish. This study reports length– weight relationships for Abramis brama (Linnaeus, 1758), Alburnus alburnus (Linnaeus, 1758), Carassius auratus (Linnaeus, 1758), Cyprinus carpio (Linnaeus, 1758), Rutilus rutilus (Linnaeus, 1758), Silurus glanis (Linnaeus, 1758), Ameiurus nebulosus (Le Sueur, 1819), Perca fluviatlis (Linnaeus, 1758) and Sander lucioperca (Linnaeus, 1758). Specimens were collected from 2007 to 2013 in Gruza Reservoir (Central Serbia). The b values in the LWRs of analyzyed fish varied between 2.274 and 3.213.
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А.V., Kazarnikova, e Stepanova Y.V. "MONOGENEA (PLATYHELMINTHES) INVASION IN CYPRINID FISH IN THE DON RIVER DELTA AND THE EASTERN PART OF THE TAGANROG BAY UNDER PRESENT CONDITIONS". In II INTERNATIONAL SCIENTIFIC AND PRACTICAL CONFERENCE "DEVELOPMENT AND MODERN PROBLEMS OF AQUACULTURE" ("AQUACULTURE 2022" CONFERENCE). DSTU-Print, 2022. http://dx.doi.org/10.23947/aquaculture.2022.58-61.

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The data on monogenean fauna of cyprinid fish (prussian carp, Carassius gibelio, bream, Abramis brama, common carp, Cyprinus carpio, and ram, Rutilus rutilus) in the Don River delta and the eastern part of the Taganrog Bay are presented. An annotated list of monogenean species of these fishes, which currently includes 24 species from 3 families (Dactylogyridae, Gyrodactylidae, Diplozoidae) is given. Representatives of the families Dactylogyridae dominated in terms of the number of species (14 species). The data on monogenean invasion of cyprinid fish species under present ecological conditions are analyzed. Epizootically significant for fish health were Dactylogyrus extensus, D. vastator, Gyrodactylus sprostonae, G. medius and Diplozoon paradoxum.
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Nurzhanova, F. H., R. S. Karmaliev e B. G. Sattybaev. "PARASITOLOGICAL MONITORING OF COMMERCIAL FISHES FROM THE BITIK RESERVOIR OF THE WEST KAZAKHSTAN REGION". In THEORY AND PRACTICE OF PARASITIC DISEASE CONTROL. VNIIP – FSC VIEV, 2024. http://dx.doi.org/10.31016/978-5-6050437-8-2.2024.25.290-296.

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The Bitik reservoir is located in the West Kazakhstan Region. The basis of the commercial ichthyofauna of the reservoir consists of local native fish species: rudd (Scardinius erythrophthalmus), sazan (Cyprinus carpio), bream (Abramis brama), tench (Tinca tinca), roach (Rutilus rutilus), goldfish (Carassius auratus), perch (Perca fluviatillis), sander (Sander lucioperca), catfish (Silurus glanus), and pike (Esox lucius). The research purpose was parasitological monitoring of commercial fish to assess the epizootological situation in the Bitik reservoir. The method of complete parasitological dissection and clinical examination were used to study 120 fish. As a result, metacercariae of trematodes Opisthorchis felineus were found in the muscles of the roach, bream and rudd, and Prosthogonimus ovatus, in the muscles of the tench and pike. Diplostomum spathaceum was found in the eye lens of the pike and roach. In the roach, bream, and goldfish, leeches Piscicola geometra were found on the surface of the body and in the oral cavity. Posthodiplostomum cuticola was found on the fins and skin of the roach, rudd, goldfish and bream. Parasite associations were found in the roach (O. felineus, P. suticola, D. spathaceum, P. geometra), bream (O. felineus, P. suticola, P. geometra), rudd (O. felineus, P. cuticola), pike (P. ovatus, D. spathaceum), and goldfish (P. geometra, P. suticola). One parasite species P. ovatus was identified in the tench. No parasites were found in the sander or perch.
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