scholarly journals ENVIRONMENTAL INDICATORS IN FOREST FRAGMENTS FROM URBAN WATERSHEDS

2018 ◽  
Author(s):  
REGINA MÁRICIA LONGO ◽  
ALESSANDRA LEITE DA SILVA ◽  
SUELI DO CARMO BETTINE ◽  
ANTONIO CARLOS DEMAMBORO ◽  
ADRIANO BRESSANE ◽  
...  
2011 ◽  
Vol 71 (1 suppl 1) ◽  
pp. 291-295 ◽  
Author(s):  
S. Favero ◽  
HA Souza ◽  
AKM Oliveira

The purpose of this study was to evaluate the integrity of two forest fragments in Rio Negro Pantanal sub-region, using coleopterans as environmental indicators. The study was carried out at Santa Emilia Farm in the Rio Negro sub-region, municipality of Aquidauana, Mato Grosso do Sul (19º 30' 18'' S and 55° 36' 45'' W). Two sites were selected, locally denominated as "cordilheiras" (narrow and elongated strands of elevated soil), one with low degree of anthropic disturbance (CL) and the other, currently undergoing restoration process (TD). The sampling sites were determined using a GPS device. Ten pit-fall traps containing water and detergent were used for the specimens sampling, which were screened and identified. Abundance, richness, diversity and similarity were determined. Abundance was higher for CL (n = 277) than for TD (n = 251). The same was observed for the diversity indices, CL showed H' = 2.83 bit.individual-1 and TD = 2.48 bit.individual-1, confirming the interferences made for abundance. Specimens of ten families were captured in CL area and seven families in TD area, indicating higher richness in CL, when compared to TD. The linear correlation coefficient (p > 0.05) indicates that both areas are significantly different, showing similarity value of 66.7%. The data show that the structure and disturbance degree in the environment integrity influence the composition of beetles fauna, causing the increase of abundance, richness and diversity in anthropogenic environments undergoing the early stage of regeneration.


2015 ◽  
pp. 147-160 ◽  
Author(s):  
S. Bobylev ◽  
N. Zubarevich ◽  
S. Solovyeva

The article emphasizes the fact that traditional socio-economic indicators do not reflect the challenges of sustainable development adequately, and this is particularly true for the widely-used GDP indicator. In this connection the elaboration of sustainable development indicators is needed, taking into account economic, social and environmental factors. For Russia, adaptation and use of concepts and basic principles of calculation methods for adjusted net savings index (World Bank) and human development index (UNDP) as integral indicators can be promising. The authors have developed the sustainable development index for Russia, which aggregates and allows taking into account balanced economic, social and environmental indicators.


SIMBIOSA ◽  
2014 ◽  
Vol 3 (1) ◽  
Author(s):  
Fauziah Syamsi

Kelapa sawit merupakan salah satu tanaman meningkat paling pesat di dunia, dan mencakup lebih dari 13 juta ha di Asia Tenggara. Sumatera memiliki sejarah yang relatif panjang budidaya kelapa sawit komersial, dan banyak perkebunan telah menggantikan hutan hujan. Biasanya ini perkebunan monokultur mendukung spesies lebih sedikit daripada hutan, namun ada sangat sedikit informasi yang tersedia untuk kelelawar. Kami mencicipi kelelawar pemakan serangga di Sumatera Barat dalam perkebunan kelapa sawit matang di mana beberapa tutupan hutan dipertahankan di fragmen hutan di bukit-bukit dan di sepanjang sungai. Menggunakan total 180 kecapi perangkap malam kami dibandingkan dengan komunitas kelelawar dalam tiga jenis habitat: patch hutan, zona riparian dan perkebunan. Total kami ditangkap 1108 kelelawar yang mewakili 21 spesies dan 5 keluarga, dan mayoritas ini (dalam hal spesies dan kelimpahan) ditemukan di fragmen hutan. perkebunan kelapa sawit ditemukan menjadi habitat miskin untuk kelelawar - hanya empat orang dari dua spesies ditangkap. daerah pinggiran sungai didukung keanekaragaman menengah, dan mungkin penting sebagai koridor satwa liar antara fragmen hutan. Kata kunci : Biodiversitas, keleawar Microchiropteran


2020 ◽  
Vol 19 (4) ◽  
pp. 633-649
Author(s):  
G.T. Shkiperova ◽  
P.V. Druzhinin

Subject. Considering the existing environmental situation, it becomes especially important for the State to regulate the anthropogenic footprint on the environment in the Russian Federation. Current amendments to the legislative framework for environmental security are intended to ensure the innovative development of regions concurrently with a reduction in adverse environmental effects and more active environmental policy. Objectives. The research is to devise methodological tools to evaluate the efficiency of environmental policy in regions. Methods. The research employs qualitative and quantitative methods of economic analysis, including statistical and content analysis, rating, matrix zoning. The dataset proceeds from the Federal State Statistics Service, governmental reports on the current environmental situation and environmental protection in the Russian Federation. Results. We propose our own approach to evaluating the efficiency of environmental policy. It may help trace the correlation between the quality of strategic documents and changes in environmental indicators for a certain period, flag the challenging areas in terms of the environmental policy implementation and outline possible development paths. The approach extends the list of quantification indicators in line with those ones adopted internationally and presented in the Environmental Security Strategy of the Russian Federation up to 2025. We evaluated the efficiency of the environmental policy referring to the regions of the Northwestern Federal District for the period from 2012–2016. Conclusions. Having analyzed the evaluation results, most of the Northwestern regions tend to be controversial and ambivalent in setting environmental goals and achieving them. The findings may prove useful as the analytical and data basis for articulating the environmental and economic policy of the regions.


2018 ◽  
Author(s):  
Carla Isobel Elliff

Coral reefs provide important ecosystem services to coastal communities. The Archipelago of Tinhar?e andBoipeba, Bahia, Brazil, are mostly surrounded by fringing reefs, which have undergone several chronichuman impacts. The objective of the present study was to apply an ecosystem-based approach byanalyzing the ecosystem services provided by the coral reefs of the Archipelago of Tinhar?e and Boipeba inorder to support management actions and serve as a tool for coastal management. Ecosystem serviceswere assessed through the observation of environmental indicators of their occurrence and by using asuite of models from the Integrated Valuation of Environmental Services and Tradeoffs (InVEST) softwarecombined with data from the Atlantic and Gulf Rapid Reef Assessment (AGRRA) protocol database. Theservices of greatest occurrence were food provision, habitat maintenance, shoreline protection andrecreation. While the main stressful factors were tourism activities, the absence of a sewage system andfisheries. The coral reefs presented potential for shoreline protection along 50.5% of the islands. Moreover,46.8% of the shoreline would present moderate to high vulnerability in case of coral reef disappearance.The coincidence of areas with high risk of loss in the capacity to provide services and highvulnerability in the scenario of absence of reefs is concerning. Thus, the current model for tourism usedin the area should be altered, as should new management strategies be implemented, which can bringbenefits and avoid reef decline.


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