Environmental groups of burrowing animals of Central forest steppe and their response to the economic development of the landscape

10.12737/4511 ◽  
2014 ◽  
Vol 4 (2) ◽  
pp. 94-104
Author(s):  
Харченко ◽  
Nikolay Kharchenko
Keyword(s):  
Economic Development ◽  
Industrial Production ◽  
Forest Steppe ◽  
Ecological Groups ◽  
Environmental Groups ◽  
Transport Networks ◽  
Anthropogenic Landscapes ◽  
Development Levels ◽  
Environmental Functions

Comprehensive activity (in %) to absorb anthropogenic landscapes by burrowing animals from different ecological groups is established. It is concluded that the biocenosis and environmental functions of burrowing animals are becoming more relevant to conditions of modern forest-field and development levels of industrial production, transport networks and other structures in the region.

scholarly journals Transformation of the community of nesting birds in the process of reorganization of the forest ecosystem into a park

2019 ◽  
Vol 30 (1) ◽  
pp. 3-13 ◽  
Author(s):  
V. A. Gaychenko ◽  
T. V. Shupova
Keyword(s):  
Species Composition ◽  
Relative Abundance ◽  
Forest Ecosystem ◽  
Bird Species ◽  
Bird Communities ◽  
Individual Species ◽  
Natural State ◽  
Forest Steppe ◽  
Ecological Groups ◽  
Anthropogenic Landscapes

Changes in nesting conditions cause a change in the number of individual species, ecological groups, and, consequently, the structure of the bird community. The purpose of the study is to analyze the possibilities and directions – the transformations of the communitys of nesting birds in the process of reorganization of the forest ecosystem into a park. The material was collected in the territory of one of the forest parks in the Kiev city. Forest is an mixed based on Quercus robur L., Carpinus betulus L., Acer platanoides L., Tilia cordata L., Fraxinus excelsior L. There are individual trees Pinus Syvestris L. The territory of the forest park have different degrees transformed, and includes anthropogenic landscapes and forests plots that have been preserved almost in their natural state. Studies were conducted in the nesting period (April-June) 2012–2017. For analysis average data were used. The number and distribution of the birds were determined by the method of counting on the transects, in the 3 model plots. There are 71 species of birds of 11 orders. Of these, 63 species are nesting. The number of nested species of communities in model plots does not depend on the gradient of anthropogenic transformation, but a average density of nesting birds decrease: 2.91±0.66→2.54±0.67→2.10±0.48 pairs / km of the transect. Nesting birds are distributed between 9 faunogenetic complexes. Of these, in each model plot is represented by 8. Dominated by birds of the European nemoral complex. On the gradient of habitat transformation, a change in the fauna-genetic structure of bird communities in the direction of increasing the proportion of birds of the European nemoral and European forest-steppe complexes, birds of desert-mountain and tropical groups. Boreal and ancient species are superseded. Strengthening the transformation in forest plots, the distribution of birds in community on the ecological groups does change not much. But when the forest ecosystem is replaced by a park ecosystem, the proportion of sclerophiles increases 3–4 times. In all communities is dominated by woody nesters bird. On the gradient of transformation, the number of species of the tree canopies nesters birds (from 21 to 18), ground nesters birds (from 6 to 0), species that use many types of nesting stations (from 4 to 1) are decreases; the number of bird species that nesting in the buildings increases from 0 to 6, and the number of alien species from 0 to 4 (Streptopelia decaocto, Dendrocopos syriacus, Phoenicurus ochruros, Serinus serinus). In the park ecosystems, a decrease in the species composition of woodpeckers, does not entail a significant decrease in the species composition and abundance of secondary hollows nesters birds. Birds of the synanthropic subpopulations are nesting in cavities in park buildings. Most of the indices show an equivalent ά-diversity of all bird communities. The β-diversity of breeding birds during the transformation of the forest ecosystem into a park is reduced by half. Ranked distribution curves of the abundance of species are indicate abrupt changes in the balance of dominance-diversity in communities when a transformation are in the forest ecosystem. The dominant species pressure high are give in community, its abundance is 2.2–2.7 times higher than the abundance of the second species by the abundance. In a slightly transformed forest, this indicator is 1.1 times. Ranked curves of relative abundance of species are a more sensitive index of community transformation than data of indices by the dominance and of species distribution. The introduction into the forest ecosystem of even a small number of anthropogenic structures leads to a significant increase in the relative abundance of synanthropic birds. In our study, in to 2 times. On the gradient of the transformation the absolute number of nesting species of the synanthropic birds increases gradually: 30–33–36; the obligate synanthropic species more stronger: 0–2–7; the index of community synanthropization increases 1.5 times: 0.63–0.72–0.92.

Carabidae of Barnaul city parks: ecological characteristics and species composition

2018 ◽  
Vol 8 (2) ◽  
pp. 348-353
Author(s):  
E. A. Kuchina ◽  
N. D. Ovcharenko ◽  
L. D. Vasileva
Keyword(s):  
Species Composition ◽  
Diversity Index ◽  
Similarity Index ◽  
Life Forms ◽  
Ground Beetles ◽  
Forest Steppe ◽  
Ecological Groups ◽  
Dominant Group ◽  
Species Diversity Index ◽  
Steppe Species

<p>Anthropogenic impact on the population of ground beetles leads to a change in their numbers, structure of dominance, density, species composition, spectrum of life forms. This makes the beetles Carabidae a convenient and informative bioindicator of the ecological state of biocenoses. The material for this work was the Carabidae collections conducted in June-August 2016-2017 in the park zone of different regions of Barnaul, differing in location, area, hydrological regime, vegetation cover, purpose and anthropogenic load. When processing the material, the quantitative, species and generic composition of the carabidae was determined, calculations were made for such indicators as the Berger-Parker dominance index, the Shannon species diversity index (Hs), and the Jacquard species similarity index. The fauna (Coleoptera, Carabidae) of the park zone of Barnaul is represented by 55 species belonging to 20 genera. The dominant group is represented by species belonging to steppe, forest and polyzonal groups. Forest-steppe species of ground beetles as dominants have not been identified in any of the investigated territories. The greatest variety of ecological groups was noted on the territory of the Yubileyny рark, which is explained by the presence of zones with various microclimatic conditions, the presence of a birch grove that flows through the park with the Pivovarka River, and a wide log in the park. Registered species belong to eight groups of life forms belonging to two classes - zoophagous and myxophytophagous. On the numerical and species abundance, zoophages predominate. The spectrum of life forms corresponds to the zonal spectrum characteristic of the forest-steppe zone.</p><p> </p>

scholarly journals Landscapes with different logics: A physicalistic approach to semantic conflicts in spatial planning

2017 ◽  
Vol 36 (4) ◽  
pp. 29-45 ◽  
Author(s):  
Robert Krzysztofik ◽  
Mirek Dymitrow ◽  
Jadwiga Biegańska ◽  
Adam Senetra ◽  
Eleftheria Gavriilidou ◽  
...  
Keyword(s):  
Economic Development ◽  
Spatial Planning ◽  
Centrifugal Forces ◽  
Complicated Structure ◽  
Anthropogenic Landscapes ◽  
Semantic Conflicts ◽  
Socio Economic Development ◽  
The Impact ◽  
Geographical Space ◽  
Special Meaning

Abstract This paper deals with the ways of categorising landscapes as ‘urban’ and ‘rural’ using a physicalist approach, where these terms have special meaning. The aim of this paper is to elaborate on the question whether such a division is still meaningful with regard to anthropogenic landscapes, not least in spatial planning. The concerns raised in this paper depart from the increasingly complicated structure of geographical space, including that of anthropogenic landscapes. Our standpoint is illustrated using cases of landscape ambiguities from Poland, Germany, Romania and Greece. Leaning on frameworks of physicalist (mechanicistic) theory, this paper suggests an explanation to the outlined semantic conflicts. This is done by pointing to the relationality between the impact of centripetal and centrifugal forces, the specifics of socio-economic development, as well as the varying landscape forms that emerge from the differences within that development.

scholarly journals ECOLOGY OF LEPIDOPTERANS OF SATYRIDAE FAMILY IN SOUTHERN TRANS-URALS

2018 ◽  
pp. 109-114 ◽  
Author(s):  
Tatyana Aleksandrovna Khlyzova
Keyword(s):  
Late Summer ◽  
Steppe Zone ◽  
Early Summer ◽  
Forest Steppe ◽  
Ecological Groups ◽  
Trophic Specialization ◽  
Turf Grass ◽  
Small Leaf ◽  
Fodder Plants ◽  
Small Forest

Satyr fauna of the Southern trans-Urals is represented by 24 species, 2 of which - P. afra and E. medusa - are included in the Red Book of the Kurgan region as species of vanishing number and range. In terms of the wintering phases of satyrs of the Kurgan region, they are possible to be divided into 2 ecological groups: wintering caterpillars (19 species) and wintering pupae (2 species). The hibernating phases of C. hero , P. afra and C. persephone haven’t been identified. Among satyrs divided by the wideness of trophic specialization of caterpillars there exist broad oligophages and broad polyphages. According to the flight terms of imago satyrs of the Southern trans-Urals, they can be divided into 3 phenological groups: early-summer (6 species), summer (15 species) and late-summer (1 species). Satyr fauna in the region generally can be called forest-steppe. According to the peculiarities of the passage of the main parts of the areas, the satyrs can be divided into 3 groups. The first group unites 4 species that are widespread in the northern and southern forest-steppe, the herbage-grass-turf-grass steppe. The second group includes 16 species that occur only in the forest-steppe zone. The third group consists of 4 species, whose most favorable habitats are located in the herbage-turf-grass steppe. According to the landscape-biotope confinement, regional satyrs can be divided into 4 ecological groups: inhabitants of pine-small-leaf forests, inhabitants of the small forest - campestral landscape, inhabitants of steppes and steppe areas, eurybionts. The fauna of glades of pine-small-leaf forests is mostly rich in species. The generality of the species composition of the satyrs of the small forest - campestral and steppe landscapes reaches 53%. First of all, this is due to the quick spread of cereals in these landscapes, which are fodder plants for caterpillars of most species of this family.

scholarly journals A Study on the Comprehensive Evaluation and Analysis of China’s Renewable Energy Development and Regional Energy Development

2021 ◽  
Vol 9 ◽  
Author(s):  
Wei Liu ◽  
Wenyu Fan ◽  
Yu Hong ◽  
Chanting Chen
Keyword(s):  
Economic Development ◽  
Renewable Energy ◽  
Structural Equation ◽  
Energy Development ◽  
Equation Model ◽  
Energy Structure ◽  
High Quality ◽  
Regional Energy ◽  
Renewable Energy Development ◽  
Development Levels

The problem of unbalanced energy development in China still exists. How to adjust the energy structure is the key to high-quality economic development in China. This paper analyses the impact of regional energy development levels on high-quality economic development in China from 2016 to 2017, with the global ML methodology and structural equation model. Firstly, from two aspects of environmental and technological factors, the Global Malmquist-Luenberger (GML) production function is used to measure the environmental endowment index of regional energy development in China. Secondly, the evaluation system of China’s energy development is established. The structural equation model is used to measure and evaluate the degree of China’s regional energy development. Combined with the environmental endowment index of regional energy development, the gap between the proportion of regional renewable energy and the optimal energy structure is analyzed. Thirdly, this paper explores the supporting effect of different energy development levels on high-quality economic development. It is concluded that the environmental endowment index of energy development varies among different regions in China, most of which are still underdeveloped, but a few of which have redundant technical elements of renewable energy development. China’s regional energy development model is still dominated by fossil fuel energy, and the proportion of renewable energy driving economic growth is relatively low. Renewable energy can effectively replace the use of fossil fuel energy and have a higher impact on high-quality economic development. Finally, on the basis of the above study, the paper puts forward policy suggestions for Chinese governments to adjust energy structure and promote high-quality economic development.

scholarly journals Putin's and Russian-led Eurasian Economic Union: A hybrid half-economics and half-political “Janus Bifrons”

2018 ◽  
Vol 9 (1) ◽  
pp. 52-60 ◽  
Author(s):  
Bruno S. Sergi
Keyword(s):  
Economic Development ◽  
Economic Integration ◽  
Industrial Production ◽  
Political Agenda ◽  
Regional Economic Integration ◽  
Eurasian Economic Union ◽  
Soviet Space ◽  
Economic Union ◽  
Post Soviet Space

The Eurasian Economic Union is an institution formalized in January 2015 for the purpose of regional economic integration; it includes five countries: Russia, Kazakhstan, Belarus, Armenia, and Kyrgyzstan, and may include Mongolia and Tajikistan in the future. With a GDP of $1.59 trillion in 2015, an industrial production of $1.3 trillion in 2014, and population of almost 200 million as of 2016, the EEAU could represent a geopolitical success that supports both Putin's ambitious political agenda and the Union's economic prospects. Although the efforts of this Union are ongoing and long-term success is not certain, the Russia-led Eurasian Economic Union can be considered a hybrid half-economics and half-political “Janus Bifrons” that serves as a powerful illustration of what Putin envisions for the post-Soviet space. Despite promising steps so far, more should be done toward the achievement of economic development and balanced opportunity for all Eurasian countries. Russia's longstanding role within the Union, as well as its power and political motivations, are all considerations that must be accounted for.

Stylized heterogeneous dynamic links among healthcare expenditures, land urbanization, and CO2 emissions across economic development levels

2021 ◽  
Vol 753 ◽  
pp. 142228 ◽  
Author(s):  
Munir Ahmad ◽  
Abdul Rehman ◽  
Syed Ahsan Ali Shah ◽  
Yasir Ahmed Solangi ◽  
Abbas Ali Chandio ◽  
...  
Keyword(s):  
Economic Development ◽  
Co2 Emissions ◽  
Healthcare Expenditures ◽  
Development Levels ◽  
Dynamic Links ◽  
Land Urbanization

scholarly journals Spatial-temporal Pattern of Regional Economic Disparities in GuiYang

2018 ◽  
Vol 53 ◽  
pp. 03064
Author(s):  
Yin Fu ◽  
Wei Shui
Keyword(s):  
Economic Development ◽  
Spatial Autocorrelation ◽  
Spatial Association ◽  
Indicator System ◽  
Regional Economic ◽  
Comprehensive Development ◽  
Variation Characteristics ◽  
Temporal And Spatial ◽  
Development Levels ◽  
Regional Economic Disparities

Based on the construction of indicator system for evaluating Comprehensive index of economic development, the synthetic economic development levels are evaluated from 2000 to 2015 in GuiYang. GIS Spatial analysis has studied the disparities in economic development in GuiYang. By calculating the spatial autocorrelation Moran's I index of GuiYang Comprehensive Development Index, it reveals that it's economic development has significant spatial autocorrelation, and the regional economic development has obvious dual structure; finally, through analyzing the local indicator of spatial association (LASA) each year. this paper reveals the temporal and spatial variation characteristics of economic development in GuiYang.

Study on Impact Factors of CO2 Emissions under Different Economic Development Levels

2011 ◽  
pp. 61-79
Author(s):  
Lancui Liu ◽  
Ying Fan ◽  
Yiming Wei
Keyword(s):  
Economic Development ◽  
Co2 Emissions ◽  
Impact Factors ◽  
Development Levels

scholarly journals An Empirical Study of the Measurement of Spatial-Temporal Patterns and Obstacles in the Green Development of Northeast China

2020 ◽  
Vol 12 (23) ◽  
pp. 10190
Author(s):  
Yongsheng Sun ◽  
Lianjun Tong ◽  
Daqian Liu
Keyword(s):  
Economic Development ◽  
Northeast China ◽  
Temporal Patterns ◽  
Indicator System ◽  
Local Conditions ◽  
Level Indicator ◽  
Development Level ◽  
Green Development ◽  
Resource Endowment ◽  
Development Levels

Green development is not only important for realizing a sustainable development strategy, but also a key approach for constructing an ecological civilization and transforming economic development. On the basis the development concept of a coordinated human–earth relationship and the paradigm of the process–pattern mechanism, this research adopted the drivers, pressures, state, impact, and response (DPSIR) model to build a green development level indicator system. The established indicator system is then applied to explore the spatial-temporal patterns and obstacles in the green development of 34 prefectural cities in Northeast China from 2008 to 2017 by the use of the entropy weight TOPSIS model, the obstacle model and the GIS spatial visualization method. There are three main findings. First, during the research period, the spatial evolution of the green development level of cities in Northeast China has gradually shifted from a small gap at an overall low level to a large gap at an overall high level; the spatial pattern of the green development level in these cities is characterized by a decrease from north to south and obvious spatial agglomeration effects. Second, specific findings in this research fail to indicate that the correlation between the economic development level and green development level of cities in Northeast China is entirely positive. That is, cities with higher economic development levels do not necessarily have higher green development levels, while some cities with lower economic development levels did present higher green development levels, which may be related to each region’s resources and environmental carrying capacity. Third, the mechanisms influencing spatial-temporal variation in the green development level of cities in Northeast China are not identical. Among them, resource endowment conditions, economic development status and government investment scale are playing a vital role in changes in the regional green development level, and they are also behind the diverse evolutionary characteristics presented in the different stages of regional green development. For the cities in Northeast China, in the process of promoting green development and to consolidate their existing green development level, efforts should be made to overcome inefficiencies in socioeconomic growth and to continuously enhance ecological protection and environmental governance. Moreover, it is essential to promote incremental increases in the green development level on the basis of the local conditions through the ingestion, absorption and combination of each city’s own characteristics with lessons from the successful experience of different types of cities. In the future, our research should fully consider the role of urbanization, industrial structure, population density, institutional mechanisms, environmental protection supervision, scientific and technological progress and other factors on the green development level in Northeast China and seek an important entry point to achieve regional human–earth coordination.

Sign in / Sign up

Export Citation Format

Share Document