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The fish fauna
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Ebook "Bleach plant effluents from the pulp and paper industry" covers bleach plant effluents, that most polluting effluent from the pulp and paper industry. Disappearance of benthic invertebrates, a high incidence of fish diseases, and mutagenic effects on the aquatic fauna are some of the consequences of the disposal of bleach effluents into surface waters.
93p
coduathanh1122
27-03-2024
1
1
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Part 1 book "Bacterial fish diseases - Environmental and economic vonstraints" includes content: Aquatic pollution and marine ecosystems, heavy metals as pollutants in the aquatic Black Sea ecosystem, effects of heavy metals and pesticides on fish, pesticide toxicity and bacterial diseases in fishes, impact of aquatic pollution on fish fauna, bacterial diseases in fish with relation to pollution and their consequences, common bacterial infections affecting freshwater fish fauna and impact of pollution and water quality characteristics on... and other contents.
229p
oursky08
02-11-2023
10
2
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Part 2 book "Bacterial fish diseases - Environmental and economic vonstraints" includes content: Evaluation of the Fish Invasiveness Scoring Kit for pleco fish or devil fish, profiling of common bacterial pathogens in fish, status of furunculosis in fish fauna, bacterial gill disease and aquatic pollution - a serious concern for the aquaculture industry,.... and other contents.
215p
oursky08
02-11-2023
5
2
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The invasive brown bullhead (Ameiurus nebulosus (Lesueur, 1918)) has been present in Europe since the late 19th century, but there is still a lack of reliable information about its distribution in Europe and the condition of its population. A long-term study (from 2000 to 2011) in three shallow lakes in Central Europe (eastern Poland) was carried out to determine the occurrence of the brown bullhead and its participation in the fish community. The brown bullhead was present in almost all the sampling fishing in all the lakes studied (Ci = 72%–82%).
11p
dolomite36
30-12-2021
9
0
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Stone moroko (Pseudorasbora parva) is considered to be one of the most invasive fishes, dispersing rapidly all over Europe and also in the freshwaters of the Baltic Sea basin. A recent survey carried out in the catchment of the lower part of the Odra River (Poland) in 2015 and 2016 revealed a large new population of stone moroko, which had colonized the creek Wardynka.
12p
dolomite36
30-12-2021
10
0
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The water quality of rivers located in areas close to major cities is deteriorating significantly due to increased pollution. The Karasu River, which passes through Erzurum city Turkey, is getting polluted day by day due to domestic and industrial wastewater. In the study, various assessments were made in three different fish species to determine the impact of possible contamination here. Capoeta capoeta, Alburnus mossulensis and Squalius cephalus were caught from four stations of the river.
12p
dolomite36
30-12-2021
9
1
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Vietnam plays a special role in fresh water fish investigating. So, many international ichthyologists care about Vietnam's fresh water fish and fauna. Their researches provided a lot useful information. Many new species and first time species were discovered in this area. On our survey in Pumat's National Park, we discovered 4 fish species for the first time in Vietnam.
7p
thienlangso
15-12-2021
17
1
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The present study was made to find out the health status of a wetland Rajar Beel, North 24 Parganas, West Bengal, India in relation to physicochemical properties of water. This wetland is rich in aquatic biodiversity. The study focused on the seasonal fluctuation of physicochemical parameters of water and diversity of fish fauna during pre-monsoon, monsoon and post-monsoon during March 2019 to February 2020.
10p
trinhthamhodang11
27-04-2021
12
1
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In six surveys conducted at 11 locations along the Pho Day River, Northern Vietnam, from April 2006 to April 2007, 1203 fish specimens were collected and analyzed. 87 species of fish of 66 genera, 20 families and 6 orders were found. No survey of Pho Day fish fauna had previously been conducted.
6p
tamynhan9
02-12-2020
20
2
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The ichthyo-fauna in the Ba Che and Tien Yen rivers, northern Vietnam is highly diverse, with a total of 245 species determined. However, data on the distribution of fish species are not sufficiently provided for the whole area. This study was conducted from 2008 to 2011 at 27 stations from the Ba Che and Tien Yen river basins to determine the distribution of fish species according to different sections of the rivers, water bodies, seasons, and salinity levels.
13p
xilank_of
22-07-2020
26
2
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Assessments of fish fauna in the World Biosphere Reserve of Cu Lao Cham - Hoi An were based on analyses of data of visual censuses and samples collected at 5 sites of nipa palm, 9 sites of seagrass beds and 15 sites of coral reefs in June 2016, 200 samples from 25 fishing gears in wet and dry seasons (November 2015 and June 2016), and species composition gathered from previous (1994, 2004 and 2008) and recent studies (2017).
16p
caygaocaolon6
22-07-2020
14
2
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Objectives of the research: Identification of species composition, ichthyofaunistic diversity of Bang Giang – Ky Cung river basin. Cataloguing of fish species according to types of populated aquatic ecosystems and habitats, distribution characteristics, determining the geographic distribution of Bang Giang - Ky Cung fishery.
27p
xacxuoc4321
09-07-2019
28
6
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Thesis study of the composition of the parasitic nematodes in marine fishes in the off Vietnam is urgently needed. The survey’s results are not only provide the information about the fauna of fish’s nematoda, the relation between hosts-parasites, but also assess the the potential risks for human consumption.
27p
xacxuoc4321
08-07-2019
38
5
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Nui Coc Reservoir is an important provider of animal proteins and employment opportunities. However it is noticed that the fish fauna biodiversity in Vietnamese reservoirs is deteriorating both in the number and production of economically signifi cant species.
8p
vidanh27
08-12-2018
19
0
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In this paper, the morphological characteristics, distribution and redescription of three parasitic copepod species, viz. Caligus confusus, C. constrictus and C. robustus registered in fish species of the genus Decapterus (Perciformes, Carangidae) are reported.
11p
jangni2
19-04-2018
34
0
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I Ichthyofauna of the Aral Sea – ichthyofauna is made up of the Asian mountain, Ponto-Caspian, Turkenstan, and other fauna complexes. Up until the 1960s, I.A.S. comprised 20 fish species belonging to 7 families. The most abundant was the carp family
14p
dalatngaymua
27-09-2010
72
4
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