Hydrobiological Journal最新文献_第2页

Comparative Analysis of Lipid Fractions Content in Lymnaea stagnalis (Gastropoda, Lymnaeidae) and Unio pictorum (Bivalvia, Unionidae) 腹足纲淋巴藻与双壳纲淋巴藻脂质含量的比较分析

Hydrobiological Journal Pub Date : 2023-01-01 DOI: 10.1615/hydrobj.v59.i1.80

G. Kyrychuk, L. Muzyka, L. A. Konstantynenko

引用次数: 0

Changes in Hormonal Status of Aboriginal Fishes under the Impact of Agricultural Runoffs 农业径流影响下土著鱼类激素状况的变化

Hydrobiological Journal Pub Date : 2023-01-01 DOI: 10.1615/hydrobj.v59.i5.70

O. Potrokhov, O. Zinkovskiy, Y. Khudiyash, O. M. Vodianitskiy

{"title":"Changes in Hormonal Status of Aboriginal Fishes under the Impact of Agricultural Runoffs","authors":"O. Potrokhov, O. Zinkovskiy, Y. Khudiyash, O. M. Vodianitskiy","doi":"10.1615/hydrobj.v59.i5.70","DOIUrl":"https://doi.org/10.1615/hydrobj.v59.i5.70","url":null,"abstract":"Changes of cortisol, triiodothyronine, and thyroxine content in the blood plasma of perch, ruff, rudd and bleak under the impact of agricultural runoff from the adjacent territories to the water bodies were studied. Under the long-term exposure to the contaminated water, the weight and size of fish their growth rates specimens significantly decreased. The hormonal responses to the polluted waters impact are species-specific and partly depend on the ecological features of the species. Under the chronic impact of the polluted water, the cortisol content in blood plasma decreases and triiodothyronine content increases as compared to the control. The fishes occurring in the surface water layers create the thyroxine reserve in blood, and fishes which prefer the near-bottom layers use it to increase the triiodothyronine content. After treatment of the fields close to the reservoir with pesticides, the ruff and rudd develop the active stress reaction, the cortisol and thyroxine content in blood significantly increases. According to the considered indicators, the bleak is the most resistant to agricultural runoffs or possesses the ability to avoid toxic water pollution.","PeriodicalId":39692,"journal":{"name":"Hydrobiological Journal","volume":"439 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67523248","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

Cumacea (Crustacea) in the Dnieper River and Its Reservoirs: Species Composition, Invasions, and Ecology 第聂伯河及其水库中的Cumacea(甲壳类):物种组成、入侵和生态学

Hydrobiological Journal Pub Date : 2023-01-01 DOI: 10.1615/hydrobj.v59.i4.20

Yu. V. Pligin, N. I. Zheleznyak

引用次数: 0

Long-Term Observations over the Structure of Macrophyte Communities in Floodplain Water Bodies of the Chornobyl Exclusion Zone 切尔诺贝利隔离区漫滩水体大型植物群落结构的长期观测

Hydrobiological Journal Pub Date : 2023-01-01 DOI: 10.1615/hydrobj.v59.i2.30

L. Zub, M. Prokopuk, D. I. Gudkov

{"title":"Long-Term Observations over the Structure of Macrophyte Communities in Floodplain Water Bodies of the Chornobyl Exclusion Zone","authors":"L. Zub, M. Prokopuk, D. I. Gudkov","doi":"10.1615/hydrobj.v59.i2.30","DOIUrl":"https://doi.org/10.1615/hydrobj.v59.i2.30","url":null,"abstract":"The study is based on long-term observations (1998-2021) over the species richness and cenotic activity of macrophytes of floodplain water bodies of the Chornobyl exclusion zone. During this period, the species composition of macrophytes of the studied water bodies remained almost unchanged. The lists of species found in 1998 differ from those registered in 2021 only by three species, including Nymphaea alba, Trapa natans (registered only since 2007), and Utricularia minor (found only in 1998, whereas in subsequent years was not observed at all). In the studied water bodies, macrophytes are not diverse in their species composition; their cenotic structure is simple, whereas overgrowing intensity of water surface is high. The presence of rare species of the boreal complex, including primarily Hottonia palustris, Potamogeton acutifolius, and Callitriche cophocarpa, makes these water bodies objects of protection and research. In 1998, a common feature of the vegetation cover of all studied floodplain water bodies was a predominance of macrophyte communities, in which the species of river and lake ecosystems, as well as indicator species of increased water logging processes, were registered. At the present time, natural structure of macrophyte communities of floodplain water bodies of the Prypyat River, which was deteriorated as a result of the construction of flood-protection hydraulic structures, is gradually recovered. The peculiarities of the distribution of macrophytes at the present time are indicative of the improvement of water exchange in floodplain water bodies. The chronic ionizing radiation influencing the biota of the studied water bodies for more than 30 years did not result in significant changes in the floristic and cenotic composition of macrophytes. Certain changes are conditioned by changes in hydrological and hydrochemical regime of the floodplain of the Prypyat River.","PeriodicalId":39692,"journal":{"name":"Hydrobiological Journal","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67522532","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

Biotopes of the «Romanivka Mire» Botanical Nature Sanctuary of the National Importance “罗曼尼夫卡沼泽”国家重要植物自然保护区的生物群落

Hydrobiological Journal Pub Date : 2023-01-01 DOI: 10.1615/hydrobj.v59.i3.20

M. Kozyr, L. Gubar

引用次数: 0

Readaptation of Silver Carp to Standard Conditions after Long-Term Toxic Ammonium Nitrogen Load over Some Generations 几代长期有毒铵态氮负荷后鲢鱼对标准条件的重新适应

Hydrobiological Journal Pub Date : 2023-01-01 DOI: 10.1615/hydrobj.v59.i4.40

O. Potrokhov, O. Zinkovskiy, Y. Khudiiash, O. M. Vodianitskiy, K. Kofonov

引用次数: 0

Assessment of Water Environment Toxicity Conditioned by the Release of Various Sanitizers 各种消毒液释放条件下的水环境毒性评价

Hydrobiological Journal Pub Date : 2023-01-01 DOI: 10.1615/hydrobj.v59.i4.50

O. Zhukorskiy, Y. Kryvokhyzha, O. Nykyforuk

引用次数: 0

Trace Metal Concentrations in Mesopodopsis orientalis (Crustacea: Mysidae) with Regard to Its Life Stages and Sex in the Cochin Estuary, India 印度科钦河口东方介足藻(甲壳纲:丝藻科)中微量金属含量与生命阶段和性别的关系

Hydrobiological Journal Pub Date : 2023-01-01 DOI: 10.1615/hydrobj.v59.i4.60

A. Biju, Rejomon George, M. Arya, P. A. Bettina, Jyothirmaye Mohan

{"title":"Trace Metal Concentrations in Mesopodopsis orientalis (Crustacea: Mysidae) with Regard to Its Life Stages and Sex in the Cochin Estuary, India","authors":"A. Biju, Rejomon George, M. Arya, P. A. Bettina, Jyothirmaye Mohan","doi":"10.1615/hydrobj.v59.i4.60","DOIUrl":"https://doi.org/10.1615/hydrobj.v59.i4.60","url":null,"abstract":"Trace metal concentrations with regard to certain life stages and sex of mysid species, Mesopodopsis orientalis, from the Cochin estuary were studied during monsoon and pre-monsoon seasons. Spatially varying heterogeneous patterns of trace metal loads were apparent within the mature males, immature males, spent females, brooding females, immature females and juveniles of M. orientalis for the region. The concentration ranges of trace metals like Fe, Mn, Zn, Pb, Cu, Cd, Ni, Cr and Co in M. orientalis were: 590.5 to 1554.9 mg/kg, 4.1 to 15.1 mg/kg, 42.0 to 126.5 mg/kg, 2.5 to 17.0 mg/kg, 12.8 to 61.9 mg/kg, 0.2 to 2.3 mg/kg, 7.6 to 25.5 mg/kg, 8.8 to 33.4 mg/kg and 0.2 to 2.2 mg/kg, respectively. Higher metal concentrations were noted for the life stages of M. orientalis during the monsoon season than in the pre-monsoon season. Mature males, immature males, spent females, brooding females, immature females and juveniles of M. orientalis showed large variability in bioaccumulation for specific metals probably associated with distinct physiological processes. Juveniles and immature stages of M. orientalis showed higher metal concentrations than adult organisms. High metal bioaccumulation and its spatial and seasonal variability with regard to animal life stages and sex suggest the importance of M. orientalis as a biomonitor for tracing metal contamination in estuarine environments.","PeriodicalId":39692,"journal":{"name":"Hydrobiological Journal","volume":"146 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67522983","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

Structure of the Communities of Epiphyton Algae in the Water Bodies Differing in the Level of Contamination 不同污染程度水体附生藻类群落结构

Hydrobiological Journal Pub Date : 2023-01-01 DOI: 10.1615/hydrobj.v59.i5.30

T. Shevchenko, P. Klochenko, G. Kharchenko, Z. Gorbunova

{"title":"Structure of the Communities of Epiphyton Algae in the Water Bodies Differing in the Level of Contamination","authors":"T. Shevchenko, P. Klochenko, G. Kharchenko, Z. Gorbunova","doi":"10.1615/hydrobj.v59.i5.30","DOIUrl":"https://doi.org/10.1615/hydrobj.v59.i5.30","url":null,"abstract":"The structure of the communities of epiphyton algae was studied in the water bodies of the «Oleksandriya» State Dendrological Park (the town of Bila Tserkva, Ukraine). It has been found that the ponds located in the Western ravine were characterized by an essentially higher level of complex anthropogenic contamination (by inorganic compounds of nitrogen and phosphorus, chloride, sulfate, and organic substances) compared to the water bodies of the Middle and Eastern ravines. Respectively, the types of the communities of epiphyton algae (syntaxa) distinguished in the water bodies differing in the level of contamination also differed in the composition, number, and ecological characteristics of diagnostic taxa, in the species richness of epiphyton algae on the whole, in the average number of species in individual communities, in their taxonomic structure, in the quantitative indices of algae development, and in the complex of dominant species. It has been found that the communities of epiphyton algae registered in the ponds of the Western ravine belong to the association Gomphonemo parvuli-Nitzschietum paleae, whereas the communities of epiphyton occurring in the Middle and Eastern ravines - to the association Cocconeo placentulae-Naviculetum tripunctatae. The obtained data on the communities of epiphyton algae can be used for synbioindication of the state of water bodies differing in the level of contamination in performing ecological monitoring.","PeriodicalId":39692,"journal":{"name":"Hydrobiological Journal","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67523147","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

Communities of Benthos Invertebrates of the Kiliya Delta of the Danube River 多瑙河基利亚三角洲底栖动物无脊椎动物群落

Hydrobiological Journal Pub Date : 2023-01-01 DOI: 10.1615/hydrobj.v59.i6.10

A. V. Liashenko, K. Ye. Zorina-Sakharova

{"title":"Communities of Benthos Invertebrates of the Kiliya Delta of the Danube River","authors":"A. V. Liashenko, K. Ye. Zorina-Sakharova","doi":"10.1615/hydrobj.v59.i6.10","DOIUrl":"https://doi.org/10.1615/hydrobj.v59.i6.10","url":null,"abstract":"The communities of benthos invertebrates occurring in various biotopes of the water bodies, watercourses, and coastal zone of the Kiliya delta of the Danube River were distinguished based on the similarity of their species composition. It has been found that mainly water salinity is responsible for the formation of their physiognomy and hierarchic organization in the Kiliya delta of the Danube River, whereas the types of bottom sediments and the types of water bodies are responsible for the formation of their components. The levels of hierarchic organization of benthos communities are as follows: the lowest level is formed by primary mosaic communities occurring in various water bodies and on various types of bottom sediments, the next level is formed by the united communities distributed on various types of bottom sediments in fresh or brackish water bodies, whereas the highest level is formed by the communities of the Kiliya branch and the Danube River delta on the whole. It has been shown that the discreteness and continuality of benthos communities in the Kiliya delta of the Danube River are formed due to the development of both fresh and brackish species.","PeriodicalId":39692,"journal":{"name":"Hydrobiological Journal","volume":"109 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135800122","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