scholarly journals Regulation of ecosystem services exploitation for potential competing stakenholders in Indiga advanced development region

Author(s):  
Alexandr Evseev ◽  
Tatiana Krasovskaya ◽  
Vladimir Tikunov

Landscape ecological studies supply valuable data for advanced nature management in the Arctic zone of the Russian Federation. The recently adopted State program for advanced economic development of this zone outlined eight regions for such activities. Our study area Indiga belongs to Nenets advanced economic development region. Its landscapes are presented by rolling and hilly plains at the coast of the Barents Sea. Different tundra types are the most typical vegetation cover, but forest-tundra and even northern taiga are also met. Nowadays Indiga is a small settlement in the mouth of the Indiga river which according to the State program will give rise to a new sea port belonging to the Northern Sea Route infrastructure, railway terminal construction. Dominating nowadays traditional nature management will be completed by transport and residential promoting nature management conflicts emerging from joint exploitation of several ecosystem services by different stakeholders. Such conflicts need elaboration of regulation system. Such regulation is of primary importance for ecosystems with low resilience to technogenic impact which may destroy natural processes of ecosystem services pools reproduction. We present a case study demonstrating the procedure of revealing and mapping of ecosystem services using a landscape map. This is the first step for quoting of ecosystem services exploitation.

Author(s):  
Aleksandr Evseev ◽  
Tatiana Krasovskaya ◽  
Olga Chereshnia

A map presenting areas of potential nature management conflicts risks at the territory of the Nenets Autonomous Okrug (region) (NAO) was compiled. Nowadays this region experiences fast economic development foreseen by the Arctic Doctrine of the Russian Federation which includes economic development in different spheres. The 8 basic development zones were mentioned in the Doctrine, one- at the territory of NAO. Development strategy plans include careful nature management and complex approach to economic development tasks realization. This is of vital importance regarding the following: low ecosystems resilience to anthropogenic disturbances, presence of traditional nature management lands of indigenous peoples, pulls of regulating and supporting ecosystem services of microregional dimensions. These facts demonstrate importance of nature management potential risks spatial analysis for territories of pioneer development in NAO. Several big investments projects are planned for NAO for the nearest future. The larger part of investments into NAO economy (97 %) are connected with hydrocarbons extraction development. Priorities concern industrial nature management development (mainly mineral resources extraction), transport nature management (Indiga and Amderma sea ports, railways connecting with neighbor regions, pipe-lines arrangement). Original method of nature management conflicts analysis and mapping was used. It was based on revealing of potential competing exploitation of ecosystem services regulating, production, cultural. System analysis and mapping methods were used as well. The revealed areas of potential nature management conflicts must be taken into consideration during territorial management plans development.


Author(s):  
Alexander Evseev ◽  
Tatiana Krasovskaya ◽  
Stanislav Belousov

The Russian Federation Arctic Doctrine elaborated recently includes the strategy of socio-economic development of the Russian Arctic, enlargement of transport infrastructure, strengthening of nature protection, etc. till 2030. The accelerated socio-economic development of several “advanced development zones” was defined, Northern Yakutia being one of them. The strategy declared commitment to the postulates of sustainable development. This demanded revealing of different risks. Among the priorities — ecological and ethnic-cultural conflicts. Revealing and mapping of potential nature management conflicts was the goal of our research. Methodology was based on system and ecological-economic analysis elaborated earlier. Studies of the existing and planned nature management structure enabled to conclude that it will be preserved in general, but nature management intensity will increase greatly, its new areas will appear. Projects of the Northern Yakutia advanced development zone revive recreation nature management (cruises along the Lena). The potential areas of nature management have been matched to a landscape map in order to study ecosystems’ pools, regulatory and provisioning being the most demanded. Their territorial reference was given for perspective areas. A possibility of quasi-stationary ecological characteristics preservation for socio-economic development (“nature turn-over”) demands a quantitative assessment of competing ecosystems services pools at local (within the development area) and regional levels. The compiled map of potential nature management conflicts presents the basic spatial analytical information for elaboration of rational nature management.


Author(s):  
Larisa A. Pautova ◽  
Vladimir A. Silkin ◽  
Marina D. Kravchishina ◽  
Valeriy G. Yakubenko ◽  
Anna L. Chultsova

The structure of the summer planktonic communities of the Northern part of the Barents sea in the first half of August 2017 were studied. In the sea-ice melting area, the average phytoplankton biomass producing upper 50-meter layer of water reached values levels of eutrophic waters (up to 2.1 g/m3). Phytoplankton was presented by diatoms of the genera Thalassiosira and Eucampia. Maximum biomass recorded at depths of 22–52 m, the absolute maximum biomass community (5,0 g/m3) marked on the horizon of 45 m (station 5558), located at the outlet of the deep trench Franz Victoria near the West coast of the archipelago Franz Josef Land. In ice-free waters, phytoplankton abundance was low, and the weighted average biomass (8.0 mg/m3 – 123.1 mg/m3) corresponded to oligotrophic waters and lower mesotrophic waters. In the upper layers of the water population abundance was dominated by small flagellates and picoplankton from, biomass – Arctic dinoflagellates (Gymnodinium spp.) and cold Atlantic complexes (Gyrodinium lachryma, Alexandrium tamarense, Dinophysis norvegica). The proportion of Atlantic species in phytoplankton reached 75%. The representatives of warm-water Atlantic complex (Emiliania huxleyi, Rhizosolenia hebetata f. semispina, Ceratium horridum) were recorded up to 80º N, as indicators of the penetration of warm Atlantic waters into the Arctic basin. The presence of oceanic Atlantic species as warm-water and cold systems in the high Arctic indicates the strengthening of processes of “atlantificacion” in the region.


2019 ◽  
pp. 21-44
Author(s):  
Ju.V. Zvorykina ◽  
K.S. Teteryatnikov

The article is devoted to the analysis of the role of the Northern Sea Route (NSR) in the socio-economic development of the Arctic zone of Russia. The authors believe that climate change, gradually leading to the melting of polar ice, opens up new opportunities for the development of Arctic resources and navigation in the seas of the Arctic Ocean. Of particular interest to the NSR are non-Arctic countries, critically dependent on the supply of foreign mineral and carbon resources, as well as on the export of their goods to Europe. Among them, China stands out, considering the NSR as the Arctic Blue Economic Corridor as part of the global Silk Road system. The NSR is intended to become an essential tool for further development of the Arctic zone of Russia. Development of port infrastructure and creation of a modern ocean and maritime fleet will accelerate the pace of socio-economic development of this strategically important region. To do this, it is necessary to adopt a federal law on special system of preferences for investors, including foreign ones, implementing their projects in the Arctic. Among such preferences there are preferential profit tax rates, reduction in Mineral Extraction Tax (MET) rates, a declarative procedure for VAT refunds, a simplified procedure for granting land plots and unchanged conditions for the implementation of investment projects. In addition, it is important to make the NSR safe and profitable both in terms of quality of service and of price for the shippers. In particular, the payment for icebreakers’ escort of vessels should be competitive and reasonable. The largest Russian private and state-owned companies should be involved into Arctic projects. It is important to synchronize the Arctic oil and gas projects with nuclear and LNG icebreakers’ construction, as well as with the launch of two logistics hubs in Murmansk and Kamchatka. In this case, year-round NSR navigation will be organized, which will ensure the high competitiveness of Russian products supplied to the Asian Pacific markets.


2019 ◽  
Vol 11 (4) ◽  
pp. 1235-1249 ◽  
Author(s):  
A. Mentzafou ◽  
A. Conides ◽  
E. Dimitriou

Abstract Coastal ecosystems are linked to socio-economic development, but simultaneously, are particularly vulnerable to anthropogenic climate change and sea level rise (SLR). Within this scope, detailed topographic data resources of Spercheios River and Maliakos Gulf coastal area in Greece, combined with information concerning the economic value of the most important sectors of the area (wetland services, land property, infrastructure, income) were employed, so as to examine the impacts of three SLR scenarios, compiled based on the most recent regional projections reviewed. Based on the results, in the case of 0.3 m, 0.6 m and 1.0 m SLR, the terrestrial zone to be lost was estimated to be 6.2 km2, 18.9 km2 and 31.1 km2, respectively. For each scenario examined, wetlands comprise 68%, 41% and 39% of the total area lost, respectively, reflecting their sensitivity to even small SLR. The total economic impact of SLR was estimated to be 75.4 × 106 €, 161.7 × 106 € and 510.7 × 106 € for each scenario, respectively (3.5%, 7.5% and 23.7% of the gross domestic product of the area), 19%, 17% and 8% of which can be attributed to wetland loss. The consequences of SLR to the ecosystem services provided are indisputable, while adaptation and mitigation planning is required.


Diversity ◽  
2021 ◽  
Vol 13 (2) ◽  
pp. 40
Author(s):  
Evgeny Genelt-Yanovskiy ◽  
Yixuan Li ◽  
Ekaterina Stratanenko ◽  
Natalia Zhuravleva ◽  
Natalia Strelkova ◽  
...  

Ophiura sarsii is a common brittle star species across the Arctic and Sub-Arctic regions of the Atlantic and the Pacific oceans. Ophiurasarsii is among the dominant echinoderms in the Barents Sea. We studied the genetic diversity of O.sarsii by sequencing the 548 bp fragment of the mitochondrial COI gene. Ophiurasarsii demonstrated high genetic diversity in the Barents Sea. Both major Atlantic mtDNA lineages were present in the Barents Sea and were evenly distributed between the northern waters around Svalbard archipelago and the southern part near Murmansk coast of Kola Peninsula. Both regions, and other parts of the O.sarsii range, were characterized by high haplotype diversity with a significant number of private haplotypes being mostly satellites to the two dominant haplotypes, each belonging to a different mtDNA clade. Demographic analyses indicated that the demographic and spatial expansion of O.sarsii in the Barents Sea most plausibly has started in the Bølling–Allerød interstadial during the deglaciation of the western margin of the Barents Sea.


2019 ◽  
Vol 2 (1) ◽  
Author(s):  
Mats Brockstedt Olsen Huserbråten ◽  
Elena Eriksen ◽  
Harald Gjøsæter ◽  
Frode Vikebø

Abstract The Arctic amplification of global warming is causing the Arctic-Atlantic ice edge to retreat at unprecedented rates. Here we show how variability and change in sea ice cover in the Barents Sea, the largest shelf sea of the Arctic, affect the population dynamics of a keystone species of the ice-associated food web, the polar cod (Boreogadus saida). The data-driven biophysical model of polar cod early life stages assembled here predicts a strong mechanistic link between survival and variation in ice cover and temperature, suggesting imminent recruitment collapse should the observed ice-reduction and heating continue. Backtracking of drifting eggs and larvae from observations also demonstrates a northward retreat of one of two clearly defined spawning assemblages, possibly in response to warming. With annual to decadal ice-predictions under development the mechanistic physical-biological links presented here represent a powerful tool for making long-term predictions for the propagation of polar cod stocks.


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