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The Dissemination of Magnitotactic Microorganisms in the Water Reservoirs of Georgia
Russian Journal of Biological Research, 2018, 5(1) Copyright © 2018 by Academic Publishing House Researcher s.r.o. Published in the Slovak Republic Russian Journal of Biological Research Has been issued since 2014. E-ISSN: 2413-7413 2018, 5(1): 6-9 DOI: 10.13187/ejbr.2018.1.6 www.ejournal23.com The Dissemination of Magnitotactic Microorganisms in the Water Reservoirs of Georgia Magda D. Davitashvili a , *, Nana K. Natsvlishvili a, Gela S. Azikuri a a Iakob Gogebashvili Telavi State University, Georgia Abstract A search for magnetotactic bacteria was conducted in several water reservoirs of Georgia. At least five species of magnitotactic microorganisms reacting to geomagnetic field have been found. The majority of the organisms move in northern direction. Light and electron microscopic studies of the morphological features of these microorganisms have indicated that all magnetotactic cells contain magnetic domains, so-called magnetosomes. The shape, dimensions and intracellular guantity of these organeles are species – specific. Keywords: magnitotactic microorganisms, magnetic domains, magnetosomes, magnetotaxis, eutrophic lakes, microaerophiles, obligate anaerobes, biogenic magnetitis, enriched culture. 1. Introduction Microorganisms are one of the most interesting and at the same time rarely studied phenomena of the microbial world; they are oriented in the earth's magnetic field and are moving in the direction of magnetic lines of this field. These microbes i. e. Magnetotactic bacteria were discovered by Blakemore in 1975 (Lins de Barro, Eskuivel', 1989). During the last decade a number of researchers have identified some morpho-physiological and biochemical properties of such bacteria (Balkwill, Maratea, 1980; Bazylinski et al., 1988; Blakemore, 1975; Blakemore, 1932). -
World Bank Document
SFG2732 Public Disclosure Authorized THE STRATEGIC ENVIRONMENTAL, SOCIAL AND CULTURAL HERITAGE ASSESSMENT OF THE REGIONAL DEVELOPMENT AND TOURISM DEVELOPMENT STARTEGIES OF SAMTSKHE-JAVAKHETI AND MTSKETA-MTIANETI Public Disclosure Authorized Third Regional Development Project Public Disclosure Authorized Public Disclosure Authorized December, 2016 Abbreviations GNTA Georgia National Tourism Administration EIA Environnemental Impact Assessment EMP Environmental Management Plan RDS Regional Development Strategy RTDS Regional Tourism Development Strategy MDF Municipal Development Fund of Georgia MoA Ministry of Agriculture MoENRP Ministry of Environment and Natural Resources Protection of Georgia MoCMP Ministry of Culture and Monument Protection MESD Ministry of Economic and Sustaineble Developmnet NACHP National Agency for Cultural Heritage Protection PIU Project Implementation Unit RDP Regional Development Project SECHSA Strategic Environmental, Cultural Heritage and Social Assessment WB World Bank Contents EXECUTIVE SUMMARY ............................................................................................................................... 1 1. INTRODUCTION ................................................................................................................................... 12 1.1 THIRD REGIONAL DEVELOPMENT PROJECT (RDP III) ..................................................... 12 1.2 REGIONAL AND SECTORAL CONTEXT: RDS AND RTDS FOR SAMTSKHE- JAVAKHETI AND MTSKHETA-MTIANETI REGIONS .................................................................. -
A Review of Benthic Fauna Biodiversity in Georgia
annals of agrarian science 14 (2016) 7e10 Available online at www.sciencedirect.com ScienceDirect journal homepage: http://www.journals.elsevier.com/annals-of- agrarian-science A review of benthic fauna biodiversity in Georgia B. Japoshvili*, M. Bozhadze, M. Gioshvili Institute of Zoology, Ilia State University, 3 Giorgi Tsereteli str., Tbilisi 0162, Georgia article info abstract Article history: The paper summarizes information on diversity of benthic fauna of Georgia based on the Received 15 December 2015 literature sources. 126 publications were analyzed published after 1899. Our investigation Received in revised form showed that 15 lotic and 20 lentic ecosystems were studied out of which 21 (5 rivers and 16 8 February 2016 lakes) belongs to the Caspian Sea basin and 14 (10 rivers and 4 lakes) to the Black Sea basin. Accepted 10 February 2016 As a result, 206 benthic animal taxa were described. From the described groups 81 are identified to the species level, 61 to the genus level, 28 to the family level, 16 to the order Keywords: level, 10 to the class level, 10 to the phylum level. Since the most of observed freshwater Benthic fauna systems are poorly studied, Paravani and Saghamo Lakes, Tsalka and Tbilisi Reservoirs and Freshwater Kura (Mtkvari) and Rioni Rivers are rather well investigated. Our meta-analyses clearly Animal taxa show that in overall freshwater biodiversity of Georgia are significantly understudied. Georgia Copyright © 2016. Agricultural University of Georgia. Production and hosting by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http:// creativecommons.org/licenses/by-nc-nd/4.0/). -
Check List of Fishes of Georgia
Proceedings of the Institute of Zoology XXIII Tbilisi, 2008 163 _ 176 CHECK LIST OF FISHES OF GEORGIA N. Sh. Ninua¹, B. O. Japoshvili² ¹Georgian National Museum ² Institute of Zoology, e-mail: [email protected] Abstract. Investigations of the ichthyofauna of Georgia began in the XVIII-XIX centuries [10, 19,29- 31,33,41,43,44,60,64], but no faunistic lists of the fish species of the country have been published until now. The present ichthyofauna of Georgia comprises 167 species, belonging to 3 subgenera, 109 genera, 5 tribes, 9 subfamilies, 57 families, 13 suborders, 25 orders, 5 superorders, 2 subclasses, 3 classes and 2 superclasses. Among them 61 are freshwater inhabitants, 76 live in marine water and 30 species are migratory. Terminology follows modern systematic classification and the Global information system on fishes [7,71]. The following abbreviations are used: BS- Black Sea, BSB- Black Sea Basin, BSE- Black Sea everywhere, BSC– Black Sea Coast, BSCE- Black Sea coast everywhere, BSCC- Black Sea Coast of Caucasus, Riv.- river, Res. - reservoir, L.-lake. Key words: freshwater, marine, migratory fishes, Georgia Superclass Agnatha, Jawless fish Class Cephalaspidomorphi Order Petromyzontiformes, Lampreys Family Petromyzontidae Bonaparte, 1831, Lampreys Genus Caspiomyzon Berg, 1906, Caspian lampreys 1. Caspiomyzon wagneri (Kessler, 1870), Caspian lamprey Destribution: Before building the Mingechauri Reservoir was frequent. Today is rare [2,3,5,45,61]. Genus Eudontomyzon Regan, 1911, Brook lampreys 2. Eudontomyzon mariae (Berg, 1931), Ukrainian brook lamprey Destribution: Riv: Chorokhi, Chakvistskali, Chaisubani, Khobi, Tsivi, Enguri, Kodori, Kelasuri, Gumista, Bzipi [2,3,5,7,45,61]. Class Elasmobranchii Bonaparte, 1838, Rays and sharks Superorder Squalomorphi, Sharks Order Squaliformes Goodrich, 1909, Bramble, Sleeper and dogfish sharks Family Squalidae Blainville, 1816, Dogfishes, Dogfish sharks Genus Squalus Linnaeus, 1758, Spiny dogfishes, Spur dogs 3. -
Georgian/Non-Georgian
Faunal biodiversity research in the Republic of Georgia: a short review of trends, gaps, and needs in the Caucasus biodiversity hotspot. Biodiversity and Conservation. Mumladze Levan ([email protected]) and Bella Japoshvili - Institute of Zoology and Center of Biodiversity Studies, Institute of Ecology, Ilia State University, Cholokashvili ave.3/5, 0169 Tbilisi, Georgia, Elizabeth P Anderson - Department of Earth and Environment, Florida International University, Miami, FL 33199 USA Table T1. Author accounts contributed to Georgian animal biodiversity research between 1990-2018 years. In all kind fo articles Web of Science/Scopus indexed articles Author Nationality (Georgian/non-Georgian) Articles Author Nationality (Georgian/non-Georgian) Articles Murvanidze, M Georgian 49 Tarkhnishvili, D Georgian 33 Japoshvili, G Georgian 48 Barjadze, S Georgian 27 Tarkhnishvili, D Georgian 44 Mumladze, L Georgian 25 Barjadze, S Georgian 41 Japoshvili, G Georgian 23 Kvavadze, E Georgian 41 Murvanidze, M Georgian 21 Mumladze, L Georgian 39 Gavashelishvili, A Georgian 20 Gorgadze, O Georgian 29 Hausdorf, B non-Georgian 16 Arabuli, T Georgian 27 Gorgadze, O Georgian 10 Gavashelishvili, A Georgian 27 Murtskhvaladze, M Georgian 10 Eliava, I Georgian 22 Gratiashvili, N Georgian 9 Japoshvili, B Georgian 21 Walther, F non-Georgian 9 Baghaturia, N Georgian 19 Darevsky, IS non-Georgian 8 Lortkipanidze, M Georgian 18 Palatov, DM non-Georgian 8 Hausdorf, B non-Georgian 17 Arabuli, T Georgian 7 Kuchava, M Georgian 16 Neiber, MT non-Georgian 7 Bakhtadze, G Georgian -
A Review of Benthic Fauna Biodiversity in Georgia
annals of agrarian science 14 (2016) 7e10 Available online at www.sciencedirect.com ScienceDirect journal homepage: http://www.journals.elsevier.com/annals-of- agrarian-science A review of benthic fauna biodiversity in Georgia B. Japoshvili*, M. Bozhadze, M. Gioshvili Institute of Zoology, Ilia State University, 3 Giorgi Tsereteli str., Tbilisi 0162, Georgia article info abstract Article history: The paper summarizes information on diversity of benthic fauna of Georgia based on the Received 15 December 2015 literature sources. 126 publications were analyzed published after 1899. Our investigation Received in revised form showed that 15 lotic and 20 lentic ecosystems were studied out of which 21 (5 rivers and 16 8 February 2016 lakes) belongs to the Caspian Sea basin and 14 (10 rivers and 4 lakes) to the Black Sea basin. Accepted 10 February 2016 As a result, 206 benthic animal taxa were described. From the described groups 81 are identified to the species level, 61 to the genus level, 28 to the family level, 16 to the order Keywords: level, 10 to the class level, 10 to the phylum level. Since the most of observed freshwater Benthic fauna systems are poorly studied, Paravani and Saghamo Lakes, Tsalka and Tbilisi Reservoirs and Freshwater Kura (Mtkvari) and Rioni Rivers are rather well investigated. Our meta-analyses clearly Animal taxa show that in overall freshwater biodiversity of Georgia are significantly understudied. Georgia Copyright © 2016. Agricultural University of Georgia. Production and hosting by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http:// creativecommons.org/licenses/by-nc-nd/4.0/). -
Saqartvelo, Sajaro Samartlis Iuridiuli Piri Zoologiis Instituti GEORGIA
saqarTvelo, sajaro samarTlis iuridiuli piri zoologiis instituti GEORGIA LEPL INSTITUTE OF ZOOLOGY zoologiis institutis Sromebi t. XXIII gamocema dafinansebulia erToblivi grantiT GNSF-STCU 07/129, proeqti 4327 `uxerxemlo cxovelebi, rogorc urbanizebuli garemos bioindikatorebi~ gamomcemloba `universali~ Tbilisi 2008 2 PROCEEDINGS OF THE INSTITUTE OF ZOOLOGY Vol. XXIII The publishing of proceedings was funded by joint grant GNSF-STCU 07/129, project 4327 “The invertebrate animals as bioindicators of urban environment” Publishing House “UNIVERSAL” Tbilisi 2008 3 uak(UDC) 59(012) z 833 Tbilisi 0179, WavWavaZis gamz. 31. tel.: 22.33.53, 22.01.64 Tbilisi 0179, 31 Chavchavadze ave. Tel.: 22.33.53, 22.01.64 [email protected] www.zoo.caucasus.net redkolegia: g. baxtaZe, n. belTaZe, a. buxnikaSvili, i. eliava, d. TarxniSvili, n. melaSvili (mdivani), m. murvaniZe, e. yvavaZe (mTavari redaqtori), g. jafoSvili Editorial board: G. I. Bakhtadze, N. Beltadze, A. Bukhnikashvili, I. J. Eliava, G. Japoshvili, Sh. Kvavadze (editor-in-chief), N. O. Melashvili (secretary of editorial board), M. Murvanidze, E. D. Tarkhnishvili ISSN 1512-1720 4 I. J. Eliava 5 6 Proceedings of the Institute of Zoology XXIII Tbilisi, 2008 7 _ 8 50 weli mecnierebis samsaxurSi bunebrivi niWiT dajildovebuli inteleqtuali, enciklopediuri codnis mqone mecnieri, maRali donis profesionali, SesaniSnavi pedagodi, uaRresad Tavmdabali da kolegebis damxmare _ aseTia saqarTvelos mecnierebaTa erovnuli akademiis wevr-korespondenti, biologiur mecnie- rebaTa doqtori, profesori irakli eliava. TiTqosda sruliad SeumCnevlad 50 weli miiwura, rac igi did Sromas eweva samecniero-kvleviT da pedagogiuri moRvaweobis dargSi da dResac Cveuli energiiT agrZelebs muSaobas. i. eliava daibada q. TbilisSi 1928 wlis 23 dekembers mosamsaxuris ojaxSi. 1947 wels daamTavra q.