Planktonic rotifers and crustaceans in waterbodies of Abkhazia (western Caucasus)

2015 ◽  
Vol 8 (1) ◽  
pp. 1-8
Author(s):  
O. Yu. Derevenskaya ◽  
N. M. Mingazova
Author(s):  
Yu. K. Vasil’chuk ◽  
E. S. Slyshkina ◽  
A. V. Bershov

The article contains materials on the study of landslide deposits in the upper reaches of the Mzymta river basin. The results of14C analysis showed that the youngest landslides are common on the southern slope of the Psekhako Ridge and date back to less than 200 and 390±90, 400±70 years ago BP and more than 770±150 years BP. The most ancient landslide-collapse on the northern slope of the Aibga Ridge and dates back to 1110±90 years BP.


2011 ◽  
Vol 45 ◽  
pp. 301-317 ◽  
Author(s):  
N. A. Konstantinova ◽  
A. N. Savchenko

The annotated list of hepatics of the Sochi National Park includes 80 taxa. It is based on literature records and identification of 250 specimens collected by the authors. Scapania obcordata (Berggr.) S. W. Arnell and Calypogeia fissa (L.) Raddi var. intermedia (C. E. O. Jensen) Jorg. are new for the Caucasus, 17 taxa are new for Krasnodar Territory, 41 hepatics are reported for the first time for the park. New localities of 3 red-listed European species and of 6 species included in the Red Data Book of Krasnodar Territory are cited, indicating significant conservation value of the reserve.


Hydrobiologia ◽  
1992 ◽  
Vol 232 (2) ◽  
pp. 133-143 ◽  
Author(s):  
S. Neumann-Leit�o ◽  
M. N. Paranagu� ◽  
J. L. Valentin
Keyword(s):  

Author(s):  
Zalina V. Sosranova ◽  
Zalina M. Basieva

The article examines the scale and methods of the anti-Russian military-political activity of British emissaries in the Western Caucasus in the first half of the 19th century. The scientific novelty lies in the fact that for the first time in the work the intelligence activity of British “traveling” agents in the Western Caucasus is subjected to a special study, as an independent, gaining strength way of fighting in international contradictions for the Caucasus. The relevance of the topic of the proposed article seems to us indisputable due to the incompleteness of international rivalry and the eternal Eastern question. Russian Empire in the late 20s — early 30s XIX century. took possession of all legal rights to the North-West Caucasus and outlets to the Black Sea. With its confident military successes and new territorial accessions, Russia threw a serious challenge to the European powers, and especially England, the dominant power on the European continent at that time. One of the most important tasks of England is to nullify all the achievements of Russia in Turkey and prevent its consolidation in the territory of the Western Caucasus. England, adhering to the favorite method of “raking in the heat with someone else’s hands”, and in Circassia is testing its effectiveness. Since the 30s. XIX century. Numerous British agents flooded the Caucasus, turning the Circassians against Russia. The Black Sea coast of the Caucasus has become a place of uninterrupted supply of weapons to the mountaineers. As a result of the work, the author comes to the conclusion that the sources considered in the work can represent a scientific basis for confirming the involvement of Britain in anti-Russian agitation in the Western Caucasus. The uninterrupted supply of weapons to the highlanders organized by British agents helped to maintain military tension and a fighting spirit in Circassia.


2015 ◽  
pp. 93-104 ◽  
Author(s):  
Victoria Gnezdilova ◽  
Dmitry Ruban ◽  
Delia Bruno ◽  
Piero Perrotta ◽  
Brooke Crowley ◽  
...  

Geoheritage sites with palaeogeographical value are excellent venues for geotourism. These sites preserve information about ancient environments, ecosystems, and their dynamics that may be of interest to professionals, students, amateur scientists, and the general public. Palaeogeographical geoheritage sites (geosites) can be used to successfully increase public awareness of past and future climate changes. However, because palaeogeographical information is typically complex and not directly visible, professional interpretation is necessary. Successful interpretive tools include posted signs and education activities that engage visitors in scientific research. Using modern analogues to help visitors visualize past environments and ecosystems may be particularly effective. Professional interpretation helps foster visitor awareness of a geosite?s value. We suggest that some geosites can be visited sequentially on a guided excursion and propose a route for observing five geosites that exemplify the geodiversity of Mountainous Adygeja (Western Caucasus, southwestern Russia). Guided geosite excursions would introduce visitors to a broad diversity of palaeoenvironments and deepen their understanding of palaeogeographical phenomena. However, carrying capacity should be evaluated seriously for any geosites that are incorporated into palaeogeographical tourist excursions.


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