ABOUT THE EPISOOTIC SITUATION ON HELMINTHOSES OF THE CATTLE WITH DIFFERENT HOUSING SYSTEMS

Mapping Intimacies ◽

10.31016/978-5-9902340-8-6.2019.20.487-491 ◽

2019 ◽

pp. 487-491

Author(s):

Potskhveria ◽

Avaliani

Keyword(s):

Sea Level ◽

Coastal Zone ◽

Black Sea ◽

The Black Sea ◽

Housing Systems ◽

Causative Agents ◽

The Republic ◽

The Village ◽

Vertical Zoning

The epizootic situation of cattle helminthiasis in Georgia has been studied with regard to housing systems. At present, in Georgia, in conditions of grazing of cattle, the epizootic situation on helminthiasis is caused by five diseases that are laboratory diagnosed by the methods of helminthoscope. These are paramphystomy, fascioliasis, dicroceliosis, intestinal strongyloses and dictiocaulosis, the causative agents of which were infested 2019 heads of 2990 examined. The extensiveness of invasion in the Republic was 67.5%, in Eastern Georgia – 55.8%, in Western Georgia – 79.9%.It also turned out that paramphystomas and fascioliasis are widespread in Georgia. The extensis invasion with paraphystomas was 59.7%, with fasciols 21.5%. In Eastern Georgia, these figures were equal, respectively, to 45.4 and 15.9%, in Western Georgia – 74.9 and 27.3%. The most unfavorable epizootic situation in paramphystomas and fascioliasis was established in the coastal zone of the Black Sea (Western Georgia), where 86.9 and 35.3% of the cattle were respectively infested by their pathogens.As for the invasion of livestock in the vertical zoning, in the lowland zone (up to 200 meters above sea level), the EI by paramphystomids amounted to 78.4%, by fasciols – 28.2%, in the foothill zone (from 201 to 700 m) – respectively , 2 and 22.7%, in the mountain (from 701 to 1900 m) – 50.7 and 18.5%, and in the subalpine (from 1901 to 2300 m) – 23.9 and 8.1%. Paramphistomiasis was found in the high-mountainous villages of Bochorna (2350 m above sea level) and Jute (2200 m), and in the village of Ushguli (2250 m) the cattle were invaded by paramphystomids, fasciols, intestinal strangilites and dictyocaulus.

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Assessment of the state of Lake Skurcha (Republic of Abkhazia) by phytoplankton indicators (according to data for 2011, 2015)

Issues of modern algology (Вопросы современной альгологии) ◽

10.33624/2311-0147-2021-1(25)-37-41 ◽

2021 ◽

pp. 37-41

Author(s):

Zarina R. Khusnullina ◽

Olga V. Palagushkina ◽

Nafisa M. Mingazova ◽

Roman S. Dbar

Keyword(s):

Water Quality ◽

Species Composition ◽

Black Sea ◽

Trophic Status ◽

The Black Sea ◽

Artificial Reservoir ◽

The Republic ◽

Sand And Gravel ◽

The Village ◽

Total Species

Lake Skurcha is an artificial reservoir that was formed on the site of a quarry for the extraction of sand and gravel mixture and has a hydrological connection with the Black Sea, located in the village of Adzyubzha, Ochamchyrsky district of the Republic of Abkhazia. During the study period (2011, 2015), 53 algae taxa from 8 departments were identified. Diatoms formed 49% of the total species composition. In the interannual aspect, there is a decrease in the trophic status and an increase in water quality.

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Coastal zone dynamics - as a result of changes at the border of three environments

10.5194/egusphere-egu21-5194 ◽

2021 ◽

Author(s):

Oleksii Batyrev ◽

Olga Andrianova ◽

Radomir Belevich ◽

Michael Skipa

Keyword(s):

Sea Level ◽

Coastal Zone ◽

Black Sea ◽

World Ocean ◽

The Black Sea ◽

Western Coast ◽

The World ◽

The Mediterranean ◽

The Impact ◽

Coastal Land

Coastal zone research is becoming increasingly important because the impact of climate change is most significant here. The state of coastal regions is determined by the variability in three contact media (geological, water, and air). Evaluation of level changes on the coasts of various parts of the World Ocean (the Mediterranean, Black, Baltic and North Seas, and the Atlantic coasts in Brazil and France) over a long period of time shows various fluctuations with an upward trend in recent decades.To highlight the factors that determine the seashores' level fluctuations, three contact media parameters were considered on the example of the western part of the Black Sea. Calculations, analysis, and comparison of trends in the variability of hydrometeorological characteristics (air and water temperatures, precipitation, and river discharge) and sea level over a period of more than 100 years have been carried out.To assess the intensity of fluctuations of the coastal land along the western coast of the Black Sea, the series of level heights were considered at 6 Ukrainian stations: Vylkove, Chornomorsk (Ilyichevsk), Odesa-port, port Yuzhne, Ochakiv and Sevastopol (partially used as a benchmark), at 2 stations on the Romanian coast: Constanta and Sulina, and 2 stations on the Bulgarian coast: Burgas and Varna. Estimates of the dynamics of the land for the stations of this region's coastal zone for more than a 100-year period are calculated, and it is shown in which way changes in sea level are a consequence of the processes occurring in the coastal land and at the bottom.Comparison of the years with extreme fluctuations in the sea level with the years of the global El Ni&#241;o phenomenon showed that one of the causes of the observed disturbances in the water and air environments is the distant manifestations of this phenomenon.Level fluctuations, both in the Black Sea and in the World Ocean, are synchronous at low-frequency scales (their period is more than 5 years) since global climatic processes on our planet influence them; short-term fluctuations are distinguished by regional features and are created under the influence of local factors (tectonic, geophysical, hydrostatic, etc.).Modeling and predicting changes in the coastal zone of various parts of the World Ocean requires continuation of systematic observations of sea-level fluctuations, hydrometeorological characteristics, and seismic conditions in regions with the longest data series; it's crucial for the Black Sea as well for the Mediterranean, Baltic, North Seas, and Atlantic shores.

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CLIMATE CHANGES OF THE TEMPERATURE OF THE SURFACE AND LEVEL OF THE BLACK SEA BY THE DATA OF REMOTE SENSING AT THE COAST OF THE KRASNODAR KRAI AND THE REPUBLIC OF ABKHAZIA

Ecologica Montenegrina ◽

10.37828/em.2017.14.2 ◽

2017 ◽

Vol 14 ◽

pp. 14-20

Author(s):

Sergey A. Lebedev ◽

Andrey G. Kostianoy ◽

Murat K. Bedanokov ◽

Asida K. Akhsalba ◽

Roza B. Berzegova ◽

...

Keyword(s):

Sea Level ◽

Black Sea ◽

Climate Changes ◽

Average Rate ◽

Rate Of Change ◽

The Black Sea ◽

Time Interval ◽

Krasnodar Krai ◽

Kerch Strait ◽

The Republic

Climate changes in the Black Sea basin and its water area are reflected in changes in the main parameters of the sea state: sea level and sea surface temperature (SST). To study these changes, satellite altimetry and radiometry data were used that allow analyzing the spatial-temporal variability of the interannual rate of change of these parameters over a long time interval. To study the spatial-temporal variability of the rate of SST climatic variability used remote sensing data for two intervals in 1982–2015 and 1993–2015. The results of the study showed that over the time interval 1982–2015 that the SST near the coast of the Krasnodar Krai increase at an average rate of 0.079±0.005°C/yr, and the coast of the Republic of Abkhazia at a rate of 0.072±0.002°C/yr. At the same time, the growth rate of SST decreased from the Kerch Strait (0.082° C/yr) to Adler(0.076 °C/yr), and along the coast of the Republic of Abkhazia decreased from Adler (0.076°C/yr) to Ochamchire (0.071°C/yr). In the shorter time interval of 1993-2015, which coincided with the time interval for the study of the rate of measurement of the Black Sea level, the rate of change in SST also decreased in the direction from the Kerch Strait to the border with Georgia. The results showed that for the time interval of 1993–2015. Sea level off the coast of the Krasnodar Krai increase at an average rate of 0.29±0.03 cm/yr, and the coast of the Republic of Abkhazia – at a rate of 0.27±0.02 cm/yr. The rate of increase in the level of the Black Sea increased from the Kerch Strait (0.28 cm/yr) to Adler (0.31 cm/yr), and along the coast of the Republic of Abkhazia, on the contrary – decreased from Adler (0.31 cm/yr) Up to Ochamchira (0.24 cm/yr).

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SPECIALIZED OCEANOGRAPHIC DATABASE FOR INFORMATION SUPPORT OF THE BLACK SEA COASTAL ZONE STUDY

Proceedings of International Conference "Managinag risks to coastal regions and communities in a changinag world" (EMECS'11 - SeaCoasts XXVI) ◽

10.31519/conferencearticle_5b1b945f3fe068.06929206 ◽

2017 ◽

Author(s):

Alexey Khaliulin ◽

Andrey Ingerov ◽

Elena Zhuk ◽

...

Keyword(s):

Coastal Zone ◽

Black Sea ◽

Data Bank ◽

Information Support ◽

The Black Sea ◽

Federal State ◽

Short Term ◽

Marine Hydrophysical Institute ◽

State Budget ◽

Oceanographic Data

The information resources of the Federal State Budget Scientific Institution “Marine Hydrophysical Institute of RAS” (FSBSI MHI) oceanographic data bank (MHI BOD), which contains about 115,000 oceanographic and more than 27,000 hydrochemical stations accomplished in the Black Sea coastal zone, as well as experience accumulated while providing information support of the coastal zone research, main directions of activities, and short-term plans are considered.

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CORRELATION OF THE BLACK, MARMARA AND AEGEAN SEAS DURING THE HOLOCENE

Proceedings of International Conference "Managinag risks to coastal regions and communities in a changinag world" (EMECS'11 - SeaCoasts XXVI) ◽

10.21610/conferencearticle_58b4315c686d6 ◽

2017 ◽

Author(s):

Nikolay Esin ◽

Vladimir Ocherednik ◽

Vladimir Ocherednik

Keyword(s):

Mathematical Model ◽

Sea Level ◽

Black Sea ◽

Aegean Sea ◽

The Black Sea ◽

Sea Level Changes ◽

The Holocene

A mathematical model describing the change in the Black Sea level depending on the Aegean Sea level changes is presented in the article. Calculations have shown that the level of the Black Sea has been repeating the course of the Aegean Sea level for the last at least 6,000 years. And the level of the Black Sea above the Aegean Sea level in the tens of centimeters for this period of time.

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