scholarly journals Bird collisions with power lines in Nakhchivan Autonomous Republic

2020 ◽  
Vol 10 (1) ◽  
pp. 180-185
Author(s):  
A. F. Mammadov ◽  
A. Matsyura

The article summarizes the results of research in four selected sites (observations) on the impact of surface power lines on bird death in the area of Nakhchivan Autonomous Republic in 2016-2017. Studies show that electrical wires have a major impact on bird death during the spring migration and nesting period. We determined that 225 individual of 27 species were killed by electric shock in selected areas, while 16 individuals belonging to 3 predator bird species were exposed to this threat. Two of these species are in the World Red List. The next plot with high mortality rate was the Cananbar well - Shikhmahmud plain (2 km), although we did not make a research here for the first two months. An average mortality rate of birds here were 2.72 individuals/km. The electric poles in the selected Nakhchivan - Shikhmahmud road (4 km) consisted mainly of wooden material and were sometimes replaced with reinforced concrete. We attribute the fact that the percentage of deaths in this area is lower than other stations because of the poles are more wooden. Among the dead birds some species belonging to the Red List of the World (Falco naumanni and Coracias garrulus). As we already mentioned, beside the overhead electric wires were mainly dangerous to Ciconia ciconia, Buteo rufinus and eagles. The dead and wounded species were recorded only one to four km from the electric line. Among the most common species exposed electric shocks were: Columba livia, Merops apiaster, Corvus frugilegus, Sturnus vulgaris and Passer domesticus. A total of 3,225 birds from 26 species were killed by the private electric shock during the study, four birds could not be identified (unknown species). When looking at the process from a landscape-species perspective, bird species - those most exposed to the electric wires are: less open, open space (loos); forest landscape (fl); residential areas (ra) and less grove areas (lga).

2011 ◽  
Vol 21 (3) ◽  
pp. 311-327 ◽  
Author(s):  
ANDRÉ F. BOSHOFF ◽  
JOHAN C. MINNIE ◽  
CRAIG J. TAMBLING ◽  
MICHAEL D. MICHAEL

SummaryThe global population of the Cape Vulture Gyps coprotheres, a threatened southern African endemic, is known to be impacted by electrocutions and collisions on power line infrastructure, but to date this impact has not been estimated or quantified. Using data in a national database from the period prior to our study, conducted in the Eastern Cape Province of South Africa, we estimated a mean annual mortality rate from power line-related mortality of around 14 vultures per year. After applying an adjusted rate based on the results of a landowner survey, this estimate increased to around 80 vultures per year (i.e. a 5.7 fold increase). For a number of reasons, the estimated mean annual mortality rate is considered to under-represent the true situation, and must therefore be considered a minimum value. A simple model was constructed and run to investigate the potential impact of the mortality rate from electrocution on the study population. It distinguishes between vulture subpopulations in areas of high and low electrocution threat, and a migratory subpopulation that moves between these two areas. The model, simulated over 50 years and applying a constant theoretical maximum annual growth rate of 2%, indicates positive growth of the population in those areas where the electrocution threat from power lines is low, whereas the population in those areas where this threat is high is predicted to crash to extinction, from electrocution mortality alone, within a 20–35 year period. The regional population is predicted to show positive growth over the 50 year period. However, for a number of reasons that relate to the nature of certain parameters used in the model, the simulations must be considered to be conservative, at best. In addition, other unnatural mortality factors (notably inadvertent poisoning, drowning in high-walled farm reservoirs, harvesting for the traditional medicine trade, local food shortage), which are additive to power line-related mortality have not been taken into account. Management recommendations aimed at obtaining an improved estimate of the mean annual mortality rate from power lines, and at ameliorating the impact of electrocutions on the regional Cape Vulture population, are briefly mentioned. These address the former by documenting ways to improve the quantity and quality of the field data, and the latter by identifying areas where urgnt action needs to be taken to reduce or avoid the electrocution of vultures, by mitigating extant ‘unsafe’ power line infrastructure, and by ensuring that that only ‘safe’ infrastructure is used for new power lines.


2020 ◽  
Vol 47 (12) ◽  
pp. 1633-1649
Author(s):  
Anand Sharma

PurposeThe purpose of this study is to examine the impact of economic freedom on four key health indicators (namely, life expectancy, infant mortality rate, under-five mortality rate and neonatal mortality rate) by using a panel dataset of 34 sub-Saharan African countries from 2005 to 2016.Design/methodology/approachThe study obtains data from the World Development Indicators (WDI) of the World Bank and the Fraser Institute. It uses fixed effects regression to estimate the effect of economic freedom on health outcomes and attempts to resolve the endogeneity problems by using two-stage least squares regression (2SLS).FindingsThe results indicate a favourable impact of economic freedom on health outcomes. That is, higher levels of economic freedom reduce mortality rates and increase life expectancy in sub-Saharan Africa. All areas of economic freedom, except government size, have a significant and positive effect on health outcomes.Research limitations/implicationsThis study analyses the effect of economic freedom on health at a broad level. Country-specific studies at a disaggregated level may provide additional information about the impact of economic freedom on health outcomes. Also, this study does not control for some important variables such as education, income inequality and foreign aid due to data constraints.Practical implicationsThe findings suggest that sub-Saharan African countries should focus on enhancing the quality of economic institutions to improve their health outcomes. This may include policy reforms that support a robust legal system, protect property rights, promote free trade and stabilise the macroeconomic environment. In addition, policies that raise urbanisation, increase immunisation and lower the incidence of HIV are likely to produce a substantial improvement in health outcomes.Originality/valueExtant economic freedom-health literature does not focus on endogeneity problems. This study uses instrumental variables regression to deal with endogeneity. Also, this is one of the first attempts to empirically investigate the relationship between economic freedom and health in the case of sub-Saharan Africa.


Author(s):  
I. Bielova ◽  
I. D’yakonova ◽  
L. Taraniuk ◽  
O. Demikhov

Of great importance in today's conditions is the assessment of destructive factors influencing the mortality rate of patients with COVID-19, because this analysis may be necessary to form a roadmap for governments, which aims to prevent and reduce the spread of COVID-19. The aim of the research is to analyze the factors influencing mortality caused by COVID-19, based on data from countries around the world and at the national level. Among such factors, the influence of the environmental component is highlighted. Methodology and scientific approaches: comparative analysis - in establishing the average level of indicators for groups of countries depending on the human development index HDI, as well as for key indicators to characterize the level of environmental "load" at the level of regions of Ukraine, synthesis method - economically justified analysis results average level of indicators for groups of countries depending on the human development index HDI, the method of generalization - in forming the general conclusions of the study, statistical methods (correlations and the method of averages) - in assessing the impact of factors on mortality from COVID-19. The results of the study: the article conducted a study on the analysis of factors influencing mortality caused by COVID-19. Indicators that participate in the analysis of factors influencing mortality from COVID-19 are identified. The main indicators of the standard of living and health of the population used in the world are marked. The average levels of indicators for groups of countries depending on the human development index HDI are calculated and the dependences of these indicators and their impact on the mortality rate on COVID-19 are economically substantiated. In terms of regions of Ukraine, an analysis of the impact of indicators that affect the mortality rate from COVID-19, using some components of the environmental "load". The analysis of the main indicators for the assessment of the consequences of the spread of COVID-19 is carried out and their significance at the regional level is analyzed. The possibility of using the results in further research may relate to the formation of an economic model of factors influencing mortality caused by COVID-19, which will predict different scenarios of destructive factors on mortality from COVID-19 depending on the implementation of measures to combat the spread of the disease among governments countries. The practical significance of the study is that based on the analysis of the results of the study there is the possibility of forming effective management decisions by governments to counter the spread of COVID-19 at the international and national levels. The social consequences include the social effects that result from the results of this analysis through effective health care decision-making by national governments, that may reduce the mortality rate among the population from COVID-19.


Author(s):  
Bridget Martin

This chapter examines the living exposing, mutilating (including maschalismos) and/or denying funeral rites to the dead and argues that these acts should be understood as harmful interaction between the worlds of the living and the dead. It presents a framework for understanding the umbrella terms “burial” and “exposure” and questions the impact of these on the deceased in the tragic Underworld, considering both physical and metaphysical outcomes. It concludes that acts of desecration resulted in dishonour for the deceased that manifested in a dual-world combination of social exclusion in the world of the dead and eventual disappearance from societal memory in the world of the living.


2017 ◽  
Vol 28 (3) ◽  
pp. 403-415 ◽  
Author(s):  
MAXIMILIANO ADRIÁN GALMES ◽  
JOSÉ HERNÁN SARASOLA ◽  
JUAN MANUEL GRANDE ◽  
FÉLIX HERNÁN VARGAS

SummaryHigh mortality by electrocution has been suggested to be the main factor behind the reduction of several birds of prey populations across the world. Almost nothing is known, however, about the impact of power lines on this group of birds in the Neotropical Region. Here we estimate electrocution rates for birds on power lines covering both arid and semiarid biomes of central Argentina. We conducted six bi-monthly power line and raptor surveys throughout 355 km of lines and roads covering an area of approximately 12,000 km2. We described the structural design of 3,118 surveyed electricity pylons. We found 34 electrocuted individuals of four bird families that constitute an annual bird electrocution rate of 0.011 bird/pylon/year. Bird electrocution occurred mostly on concrete pylons with jumpers above the cross-arm. Larger birds of prey had a higher electrocution rate than smaller species. The Crowned Solitary Eagle Buteogallus coronatus was disproportionately affected by this mortality source when compared with its low population density. Electrocution incidents occurred mostly in a few electric pylon designs that represent only 10.2 % of the power pylons monitored in the study area. Therefore, the change or modification of a small fraction of pylons would almost eliminate bird electrocution incidents in our study area. Our results prove that electrocution is a relevant cause of mortality for Crowned Solitary Eagles and urgent mitigating actions are needed to reduce this mortality factor.


1997 ◽  
Vol 1997 (1) ◽  
pp. 409-413 ◽  
Author(s):  
Michael J. Mulhare ◽  
Paula-Jean Therrien

ABSTRACT Contamination of beach sand from two large releases of no. 2 fuel oil was found to persist for years in intertidal sand and for months in sand at the storm high tide line. This information on the unexpected persistence of this light, volatile fuel oil in the beach environment is invaluable in determining whether active remediation or natural attenuation is appropriate for the restoration of a contaminated beach. The major receptors of the impact of this contamination are a driving force in deciding what remedial approach should be taken. The two releases reported had different receptors. The major impact from the World Prodigy spill was to a public bathing beach. The oil contamination was of primary importance to residents of the town of Jamestown. Active remediation was conducted to restore an important socioeconomic resource. The major impact from the North Cape spill was to a beach in a wildlife refuge that is a protected nesting area for the threatened bird species, the piping plover. Active remediation was not conducted because of concern over disturbing the plover habitat, but would have been conducted had this been a public bathing beach.


Author(s):  
Saket Kumar ◽  
Rajkumar Viral ◽  
Vikas Deep ◽  
Purushottam Sharma ◽  
Manoj Kumar ◽  
...  

AbstractThe pandemic caused by the coronavirus disease 2019 (COVID-19) has produced a global health calamity that has a profound impact on the way of perceiving the world and everyday lives. This has appeared as the greatest threat of the time for the entire world in terms of its impact on human mortality rate and many other societal fronts or driving forces whose estimations are yet to be known. Therefore, this study focuses on the most crucial sectors that are severely impacted due to the COVID-19 pandemic, in particular reference to India. Considered based on their direct link to a country’s overall economy, these sectors include economic and financial, educational, healthcare, industrial, power and energy, oil market, employment, and environment. Based on available data about the pandemic and the above-mentioned sectors, as well as forecasted data about COVID-19 spreading, four inclusive mathematical models, namely—exponential smoothing, linear regression, Holt, and Winters, are used to analyse the gravity of the impacts due to this COVID-19 outbreak which is also graphically visualized. All the models are tested using data such as COVID-19 infection rate, number of daily cases and deaths, GDP of India, and unemployment. Comparing the obtained results, the best prediction model is presented. This study aims to evaluate the impact of this pandemic on country-driven sectors and recommends some strategies to lessen these impacts on a country’s economy.


2017 ◽  
Vol 25 (1) ◽  
pp. 47-65
Author(s):  
Tapiwa V. Warikandwa ◽  
Patrick C. Osode

The incorporation of a trade-labour (standards) linkage into the multilateral trade regime of the World Trade Organisation (WTO) has been persistently opposed by developing countries, including those in Africa, on the grounds that it has the potential to weaken their competitive advantage. For that reason, low levels of compliance with core labour standards have been viewed as acceptable by African countries. However, with the impact of WTO agreements growing increasingly broader and deeper for the weaker and vulnerable economies of developing countries, the jurisprudence developed by the WTO Panels and Appellate Body regarding a trade-environment/public health linkage has the potential to address the concerns of developing countries regarding the potential negative effects of a trade-labour linkage. This article argues that the pertinent WTO Panel and Appellate Body decisions could advance the prospects of establishing a linkage of global trade participation to labour standards without any harm befalling developing countries.


2016 ◽  
Vol 46 (1) ◽  
pp. 38-47
Author(s):  
Geoffrey Squires

Modernism is usually defined historically as the composite movement at the beginning of the twentieth century which led to a radical break with what had gone before in literature and the other arts. Given the problems of the continuing use of the concept to cover subsequent writing, this essay proposes an alternative, philosophical perspective which explores the impact of rationalism (what we bring to the world) on the prevailing empiricism (what we take from the world) of modern poetry, which leads to a concern with consciousness rather than experience. This in turn involves a re-conceptualisation of the lyric or narrative I, of language itself as a phenomenon, and of other poetic themes such as nature, culture, history, and art. Against the background of the dominant empiricism of modern Irish poetry as presented in Crotty's anthology, the essay explores these ideas in terms of a small number of poets who may be considered modernist in various ways. This does not rule out modernist elements in some other poets and the initial distinction between a poetics of experience and one of consciousness is better seen as a multi-dimensional spectrum that requires further, more detailed analysis than is possible here.


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