Transactions of Papanin Institute for Biology of Inland Waters RAS最新文献_第4页

EFFECTS OF SUBLETHAL CONCENTRATIONS OF COPPER AND THERMAL STRESS ON PHYSIOLOGICAL AND BIOCHEMICAL PARAMETERS OF JUVENILE ROACH RUTILIUS RUTILIUS (L.) 亚致死浓度铜和热应激对金白小蠊幼虫生理生化参数的影响

Transactions of Papanin Institute for Biology of Inland Waters RAS Pub Date : 2022-12-20 DOI: 10.47021/0320-3557-2022-7-16

I. Golovanova, A. Filippov, E. Kulivatskaya, V. Podgornaya, A. Smirnov, G. Chuyko

{"title":"EFFECTS OF SUBLETHAL CONCENTRATIONS OF COPPER AND THERMAL STRESS ON PHYSIOLOGICAL AND BIOCHEMICAL PARAMETERS OF JUVENILE ROACH RUTILIUS RUTILIUS (L.)","authors":"I. Golovanova, A. Filippov, E. Kulivatskaya, V. Podgornaya, A. Smirnov, G. Chuyko","doi":"10.47021/0320-3557-2022-7-16","DOIUrl":"https://doi.org/10.47021/0320-3557-2022-7-16","url":null,"abstract":"The effects of 7- and 14-day exposure to water-dissolved Cu at sublethal concentrations 0.01 and 0.1 mg/L and subsequent increase in water temperature at a rate of 8°C/h on intestinal proteolytic activity (PA) and amylolytic activity (AA), as well as brain acetylcholinesterase (AChE) activity and water-soluble protein (WSP) content in juvenile roach Rutilus rutilus have been in vivo studied. Additionally, the values of upper sublethal temperature were determined by the critical thermal maximum (CTM) method. The average values of the CTM (27.5°C) did not differ in fish of control (exposure to 0 μg/L Cu) and Cu-exposed groups. After Cu exposure AA was 22–34% lower, PA was 57–64% lower at Cu concentration 0.01 mg/L, but 27–35% higher at Cu concentration 0.1 mg/L. Subsequent temperature stress did not change the response of proteinases and glycosidases to Cu. An increase in water temperature decreased AA by 21%, AChE activity by 24% in fish of the control group; but increased PA by 32%. AChE activity was 24–28% lower than the control after exposure to Cu (0.1 mg/L and short-term thermal load increased the inhibitory effect of Cu. An increase of WSP content by 36–58% was revealed only after 7 days of exposure to Cu, while temperature stress did not change of the effect. In general, Cu at concentrations found in the aquatic environment can reduce the activity of digestive hydrolases in the intestines of juvenile roach, reducing the rate of assimilation of protein and carbohydrate food components. Inhibition of brain AChE activity is enhanced by subsequent temperature stress. No significant differences were noticed in CTM values in fish of control and Cu-exposed group. The results obtained are important in assessing the environmental risks of chronic exposure to Cu in the zones of thermal pollution of water bodies.","PeriodicalId":198921,"journal":{"name":"Transactions of Papanin Institute for Biology of Inland Waters RAS","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127694223","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A NEW SPECIES OF THE SECTION ENGLERIA (LEONOVA) TZVEL. OF THE HYDROPHILIC GENUS TYPHA L. (TYPHACEAE) 文章题目刺花属一新种。属亲水性菌属(菌科)

Transactions of Papanin Institute for Biology of Inland Waters RAS Pub Date : 2022-12-16 DOI: 10.47021/0320-3557-2022-27-29

A. Krasnova, T. Pol’shina

引用次数: 0

THE EXPERIENCE OF SCREENING STUDIES ON THE MARINE AND FRESHWATER ECOSYSTEM “HEALTH” BASED ON AN OPERATIONAL STATE ASSESSMENT OF BIVALVES BY THE METHOD OF FUNCTIONAL LOAD. PROBLEMS AND PROSPECTS OF DEVELOPMENT 以功能负荷法对双壳类动物的运行状态评估为基础的海洋和淡水生态系统“健康”筛选研究的经验。问题与发展前景

Transactions of Papanin Institute for Biology of Inland Waters RAS Pub Date : 2022-12-13 DOI: 10.47021/0320-3557-2022-97-118

S. Kholodkevich

{"title":"THE EXPERIENCE OF SCREENING STUDIES ON THE MARINE AND FRESHWATER ECOSYSTEM “HEALTH” BASED ON AN OPERATIONAL STATE ASSESSMENT OF BIVALVES BY THE METHOD OF FUNCTIONAL LOAD. PROBLEMS AND PROSPECTS OF DEVELOPMENT","authors":"S. Kholodkevich","doi":"10.47021/0320-3557-2022-97-118","DOIUrl":"https://doi.org/10.47021/0320-3557-2022-97-118","url":null,"abstract":"The current state of the concept of the health of aquatic ecosystems and the main methods and technologies (mainly instrumental) for its assessment are briefly considered. The data obtained during the study of the health of ecosystems of several recreational areas of the Black Sea, the eastern part of the Gulf of Finland, several channels of the Volga delta are considered. An operational assessment of the health of ecosystems was carried out using innovative biomonitoring technology by testing the health of adult bivalve mollusks living in them by the functional load method based on the analysis of their heart rate, measured using the BioArgus bioelectronic fiber-optic system. It has been established that the functional state of mollusks can serve as an indicator of excess pollution of coastal waters by objects that discharge insufficiently treated domestic wastewater from their local treatment facilities, including household wastewater. It is concluded that, taking into account the rather high rapidity and ease of use, this technology can be effectively used to solve the problems of screening studies and early diagnostics of the state of aquatic ecosystems as well as serve as an information basis for developing regionally oriented, science-based environmental management decisions.","PeriodicalId":198921,"journal":{"name":"Transactions of Papanin Institute for Biology of Inland Waters RAS","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115277952","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

PLANT COVER CHANGES OF PSKOV LAKE DUE TO LEVEL REGIME DYNAMICS 基于水位动态的普斯科夫湖植被覆盖变化

Transactions of Papanin Institute for Biology of Inland Waters RAS Pub Date : 2022-09-20 DOI: 10.47021/0320-3557-2022-34-52

K. Mikhailova

{"title":"PLANT COVER CHANGES OF PSKOV LAKE DUE TO LEVEL REGIME DYNAMICS","authors":"K. Mikhailova","doi":"10.47021/0320-3557-2022-34-52","DOIUrl":"https://doi.org/10.47021/0320-3557-2022-34-52","url":null,"abstract":"The results of the analysis of literature data since 1949 and original long-term (2007–2019) studies of the higher aquatic vegetation of Lake Pskov are presented. Pskov Lake is a shallow water body with heightened trophic level and annual fluctuations of water level. Currently, the flora of the Lake includes 117 species. Since first studies, certain changes have occurred in the flora composition of the lake. We have not found 10 species, 3 of which were included in the Red Book of the Pskov region Data. 16 new species have appeared, among which 4 are listed in the Red Book of the Pskov Region and 2 in the Red Book of Estonia. 64 associations in the composition of vegetation were noted. The main cenose-formers are Phragmites australis (Cav.) Trin. et Steud., Potamogeton perfoliatus L., Schoenoplectus lacustris (L.) Palla., which play leading role in the Lake overgrowth in all years of research. The decrease in the water level in Pskov Lake leads to an increase of associations and number of species in them. With an increase in the water level in the lake, the aboveground biomass of the southern reed, the main edificator among helophytes, decreases. Communities of helophytes play the main role in the overgrowth of the shores of Pskov Lake. According to the analysis of Landsat satellite images (1988–2017), the average value of the lake area occupied by helophytes was 4.14%. According to our data for the period from 2007 to 2019, the proportion of hydrophytes amounted to ~6.3% of the water area. The total overgrowth of Lake Pskov has clearly increased: in 1966–1970, the overgrowth area was 5% of the water area, in 1988–1989 – 7.9%, in 2005 – about 12%. Currently (2007–2019), macrophytes occupy ~10.4% of the lake area.","PeriodicalId":198921,"journal":{"name":"Transactions of Papanin Institute for Biology of Inland Waters RAS","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116127026","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

ON THE FINDING OF THE RARE SPECIES OVALONA KARELICA (STENROOS, 1897) (BRANCHIOPODA: ANOMOPODA: CHYDORIDAE) IN THE FLOOD-PLAIN LAKES OF THE KHOPER NATURE RESERVE 论在霍伯尔自然保护区洪泛平原湖泊中发现的稀有物种ovalona karelica (stenroos, 1897)(支足纲:anomopoda: chydoridae)

Transactions of Papanin Institute for Biology of Inland Waters RAS Pub Date : 2022-09-20 DOI: 10.47021/0320-3557-2022-84-87

L. Fedyaeva, R. Fedyaev

{"title":"ON THE FINDING OF THE RARE SPECIES OVALONA KARELICA (STENROOS, 1897) (BRANCHIOPODA: ANOMOPODA: CHYDORIDAE) IN THE FLOOD-PLAIN LAKES OF THE KHOPER NATURE RESERVE","authors":"L. Fedyaeva, R. Fedyaev","doi":"10.47021/0320-3557-2022-84-87","DOIUrl":"https://doi.org/10.47021/0320-3557-2022-84-87","url":null,"abstract":"Ovalona karelica (Stenroose, 1897) was first discovered for the invertebrate fauna of the Voronezh region south of the main habitat. It is a rare benthic species of sladocerans crustaceans (Crustacea, Cladocera). The species was encountered among macrophytes in thickets Typha angustifolia (L.) and Potamogeton lucens (L.) in two floodplain lakes of the Khopersky Nature Reserve in summer. The explored small lakes, where the species was found, are distinguished by the peculiarity of the floodplain regime; they are flooded from the main river in medium and high water years and remain connected to each other for some time. Lake Bolshoe Podpesochnoe has an area of 2.7 hectares and a maximum depth of up to 6 m. It is characterized by a low degree of overgrowing – 25%, the distance to the river Khoper is 1.1 km, last flooding was noted in 2018. The area of the lake Maloe Podpesochnoe is 1.9 ha, the maximum depth is up to 5 m, the degree of overgrowth is 35–40%, the distance to the river is 0.9 km, the last flood was in 2018. The size of the individuals encountered was from 380 to 420 microns, the abundance varied from 90 to 550 ind./m3, the share in the total number of planktonic invertebrates was from 0.1 to 0.32%. The discovery of Ovalona karelica is associated with the specificity of its habitat conditions and small number, and this also indicates a poor study of the fauna of phytophilic and benthic invertebrates in small floodplain water bodies.","PeriodicalId":198921,"journal":{"name":"Transactions of Papanin Institute for Biology of Inland Waters RAS","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127697286","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

LIST OF AQUATIC ADEPHAGA (COLEOPTERA: GYRINIDAE, HALIPLIDAE, NOTERIDAE, DYTISCIDAE) OF THE PERM KRAI AND SVERDLOVSK OBLAST, RUSSIA 俄罗斯彼尔姆边疆区和斯维尔德洛夫斯克州水生食用虫名录(鞘翅目:虾蛄科、虾蛄科、虾蛄科、虾蛄科)

Transactions of Papanin Institute for Biology of Inland Waters RAS Pub Date : 2022-09-20 DOI: 10.47021/0320-3557-2022-59-83

A. Sazhnev, V. Kozminykh, A. Prokin, D. Philippov, V. Stolbov

{"title":"LIST OF AQUATIC ADEPHAGA (COLEOPTERA: GYRINIDAE, HALIPLIDAE, NOTERIDAE, DYTISCIDAE) OF THE PERM KRAI AND SVERDLOVSK OBLAST, RUSSIA","authors":"A. Sazhnev, V. Kozminykh, A. Prokin, D. Philippov, V. Stolbov","doi":"10.47021/0320-3557-2022-59-83","DOIUrl":"https://doi.org/10.47021/0320-3557-2022-59-83","url":null,"abstract":"The general list of aquatic Adephaga of the Perm Krai and Sverdlovsk Oblast (Russia) includes 118 species of beetles from 4 families: Gyrinidae – 8 species, Haliplidae – 10, Noteridae – 2 and Dytiscidae – 98. Five species (Agabus costulatus, A. melanarius, Hydaticus laeviusculus, Hydroporus gyllenhalii and H. memnonius) are recorded for the first time for the Urals territory, 19 species (Gyrinus minutus, G. natator, Haliplus immaculatus, H. sibiricus, Agabus congener, A. costulatus, A. fuscipennis, A. biguttatus, Ilybius erichsoni, Colymbetes striatus, Cybister lateralimarginalis, Hydroporus elongatulus, H. fuscipennis, H. gyllenhalii, H. incognitus, H. nigrita, H. planus, H. striola and Clemnius decoratus) for the Perm Krai, and 14 for the Sverdlovsk Oblast (Haliplus confinis, H. immaculatus, H. sibiricus. Agabus melanarius, Hydroporus angustatus, H. glabriusculus, H. gyllenhalii, H. memnonius, H. scalesianus, H. striola, Graptodytes pictus, Hydaticus laeviusculus, Hygrotus nigrolineatus and Laccophilus minutus). One species (Colymbetes fuscus) is excluded from the Urals fauna. The differences between Hydaticus aruspex and H. laeviusculus are discussed, these are proposed as separate species. The record of Hydaticus transversalis from Kazakhstan is supposed to refer to H. laeviusculus.","PeriodicalId":198921,"journal":{"name":"Transactions of Papanin Institute for Biology of Inland Waters RAS","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133613707","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

DIVERSITY AND DYNAMICS OF FISH COMMUNITIES IN THE BASINS OF MOUNTAIN TRIBUTARIES OF THE AMUR 阿穆尔河山地支流流域鱼类群落的多样性和动态

Transactions of Papanin Institute for Biology of Inland Waters RAS Pub Date : 2022-09-20 DOI: 10.47021/0320-3557-2022-7-26

A. Antonov

{"title":"DIVERSITY AND DYNAMICS OF FISH COMMUNITIES IN THE BASINS OF MOUNTAIN TRIBUTARIES OF THE AMUR","authors":"A. Antonov","doi":"10.47021/0320-3557-2022-7-26","DOIUrl":"https://doi.org/10.47021/0320-3557-2022-7-26","url":null,"abstract":"Between 1975 and 2021 the diversity of fish communities of mountain rivers was studied in seven areas of the river Amur drainage: “Onon”, “Upper Zeya”, “Upper Bureya”, “Upper Amgun”, “Lower Amgun”, “Khingan”, “Lower Amur and Ussuri”. In these areas, various reaches of typical mountain watercourses were surveyed: 1) upper reaches (24), 2) “middle” (17) and 3) “lower” (10); 9 small mountain tributaries of lowland rivers – Amur and Ussuri, 5 mountain lakes and 6 floodplain reservoirs. According to the results of the research, 6 main types of communities were identified, including river ones: 1) upper reaches, 2) “middle” parts, 3) “lower” parts, 4) small mountain tributaries of large lowland rivers. Lake communities are represented by two main types of communities: 5) mountain lakes and 6) floodplain water bodies. In river communities, 30 fish species and one lamprey species were found; river communities are dominated by Barbatula toni, Cottus szanaga, Brachymystax tumensis, species of the genus Thymallus, as well as Rhynchocypris lagowskii and Phoxinus phoxinus. Upper reaches communities include from 4 to 12–13 species. Barbatula toni, Cottus szanaga, Brachymystax tumensis, and species of the Thymallus dominate here. In the communities of the middle parts of the rivers, there are from 7 to 17 species. Up to 23 species and one lamprey species are found in the lower parts. In the upper reaches and middle sections of the rivers, the composition of the community changes during the year as a result of seasonal migrations. In communities of mountain lakes 6 species of fish were found; three species are most common: Barbatula toni, Cottus szanaga, Brachymystax tumensis. 8 species inhabit floodplain water bodies, dominated by Rhynchocypris percnurus, Perccottus glenii, Misgurnus mohoity. The specificity of the region's coenotic diversity is determined by its position in the Amur basin, the presence or absence of mountain and floodplain lakes, as well as geomorphological and paleogeographic features.","PeriodicalId":198921,"journal":{"name":"Transactions of Papanin Institute for Biology of Inland Waters RAS","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131585644","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

SEARCH AND IDENTIFICATION OF OSMOTICALLY ACTIVE PROTEINS IN THE BLOOD SERUM OF ATLANTIC COD GADUS MORHUA 大西洋鳕鱼血清中渗透活性蛋白的研究与鉴定

Transactions of Papanin Institute for Biology of Inland Waters RAS Pub Date : 2022-09-20 DOI: 10.47021/0320-3557-2022-88-92

Z. Bazarova, I. Toropygin, A. Vasiliev, R. Fyodorov, D. Garina, A. Andreeva

引用次数: 0

MORPHOLOGY AND TAXONOMY OF THE EOLIMNA ABOENSIS (CLEVE) GENKAL (BACILLARIOPHYTA) abolimna (cleve) genkal(硅藻门)的形态与分类

Transactions of Papanin Institute for Biology of Inland Waters RAS Pub Date : 2022-09-20 DOI: 10.47021/0320-3557-2022-30-33

S. Genkal

引用次数: 0

EVALUATION OF THE NEW CONCEPT OF INTEGRATED MONITORING INFORMATIVENESS ON THE EXAMPLE OF THE IVANKOVO RESERVOIR 综合监测信息量新概念评价——以伊万科沃水库为例

Transactions of Papanin Institute for Biology of Inland Waters RAS Pub Date : 2022-09-20 DOI: 10.47021/0320-3557-2022-53-58

L. Razumovsky, L. Chermnykh, V. Razumovsky

引用次数: 0