Environmental Influence on Rapana venosa Shell Morphotypes and Phenotypes from the Romanian Black Sea Coast

2018 ◽  
Vol 69 (1) ◽  
pp. 50-56
Author(s):  
Viviana Sereanu ◽  
Irina Meghea ◽  
Gabriela Geanina Vasile ◽  
Mihaela Mihai

Rapana venosa (Valenciennes, 1846) is a muricid gastropod originating from the Sea of Japan and occurring in abundance into the Black Sea. The aim of the present paper is to report differences displayed by the shell of rapana in terms of aspect in tight connection with seawater pollution and marine benthic substrates. For this purpose, whole individuals were collected from three representative sites of the Romanian Black Sea Coast. Morphological and phenotypical characteristics were registered for each shell. Furthermore, a chemical analysis of shell composition was performed with an inductively coupled plasma spectrometer in order to identify composition differences among sampling areas.

Author(s):  
Г. Выхованец ◽  
G. Vyhovanec

Typical coastal elements of limans and lagoons are barriers, that separate limanic aquatories from a Seas. On limanic shores structure of the Black Sea sand barriers represented three longitudinal landscape “zones”: sea beach (“frontal”), dune-aeolian and limanic (“back of the barrier”). They closely interactive between themselves under influence of lithodynamical exchanges of sediment. General tendency of the barriers dynamics is displacement to Land direction.


2011 ◽  
Vol 20 (1) ◽  
pp. 48-53
Author(s):  
I.A. Belousov ◽  
A.G. Koval

A new species of the genus Cimmerites Jeannel, 1928, C. maximovitchi sp. nov., is described from the Akhunskaya Cave and Labirintovaya Cave, both located in the Akhun Karst Massif on the Black Sea Coast of the West Caucasus (Krasnodar Territory, Russia). The new species is rather isolated within the genus Cimmerites and occupies an intermediate position between species related to C. kryzhanovskii Belousov, 1998 and species close to C. vagabundus Belousov, 1998. Though both C. maximovitchi sp. nov. and C. kryzhanovskii are still known only from caves, these species are quite similar in their life form to other members of the genus which are all true endogean species.


2017 ◽  
Vol 73 (6) ◽  
Author(s):  
GULFEM BAKAN ◽  
Aziz Sisman ◽  
Feryal Akbal ◽  
Hanife Buyukgungur

Author(s):  
Mikael Arakelov ◽  
Mikael Arakelov ◽  
Arthur Arakelov ◽  
Arthur Arakelov

Tourism is one of the most dynamically developing branches of economy in the Russian Federation in general and on the Black Sea coast in particular, in this regard, the assessment of tourism potential is one of the most important tasks of regional management.


1999 ◽  
Vol 39 (8) ◽  
pp. 169-176
Author(s):  
I. Ozturk ◽  
E. Yuksel ◽  
A. Tanik

The Black Sea, surrounded by six riparian countries, is under the threat of severe pollution, giving rise to the need of taking precautions to protect it from further deterioration. In this paper, an effort putting forth a wastewater treatment and management strategy is outlined for the Black Sea coast of Turkey, including both the technical and financial aspects. The present situation of the coast in terms of land-based pollution and infrastructure is stated, followed by an applicable management strategy. The strategy developed for the coastal settlements involves various stagewise treatment schemes based on population distribution and densities along the coastline, and on the availability of land in a specified period of thirty years. Similar strategies are proposed for the control of pollution originating from industries, for those carried by rivers joining the sea, and for leachate of solid waste landfills. The cost estimations of various treatment schemes are also given in terms of population equivalents.


CATENA ◽  
2022 ◽  
Vol 210 ◽  
pp. 105881
Author(s):  
Lalita V. Zakharikhina ◽  
Lyudmila S. Malyukova ◽  
Alexey V. Ryndin

Author(s):  
Yu.P. Zaitsev ◽  

The book covers the geological past of the Black Sea, physical-geographical and ecological characteristics, coastal wetlands of the northern part of the Black Sea, its natural resources. Much attention is paid to the problems of ecology and protection of the Black Sea. Additional information is presented for tourists, recommendations for conducting independent observations of the ecology of the Black Sea coastal zone, as well as an annotated list of fish species on the Ukrainian Black Sea coast for fishing enthusiasts. The publication is illustrated with original color photographs, drawings and diagrams.


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