scholarly journals Human-Asian wild elephant (Elephas maximus) conflicts and its socio-economic consequences in and around the protected areas of Central Terai, Nepal

2015 ◽  
Vol 24 (1) ◽  
pp. 47-54
Author(s):  
B. R. Yadav ◽  
C. Dutta ◽  
M. K. Chalise ◽  
C. Williams

The study was carried out in and around the two protected areas of Central Terai, Nepal with the primary aim of assessing the socio economic losses due to human-wild elephant conflicts. The field work was conducted during May 2010 to April 2011 through field observation, household survey, focus group discussion and key informant interviews. Loss of 50 houses and 15 lives were noticed during the study period in the study sites whereas five wild elephants were killed during 2005–2010. An estimated amount of about NRs. 2,000,000 (US$ 25,165) was found as the economic loss due to crop raiding by elephants in Parsa District for the year 2009; whereas it was slightly less to a level of about NRs. 1,600,000 (US$ 20,289) in the year 2010. However, the economic loss due to crop damage by wild elephants raiding in the Buffer Zone (BZ) of the Chitwan National Park (CNP) was nearly half of the Parsa District. The per household economic loss from crop damages were estimated to be around NRs 5,000 (US$ 65.96) and NRS 6,135 (US$ 77.67) in Parsa District and the BZ of the CNP respectively. About 1000 hectares of forestland have been found to be occupied by about 650 families in and around the buffer zone of the CNP and Parsa Wildlife Reserve (PWR). Compensatory relief for victimized families are the immediate solution in reducing the conflict whereas cultivation of unpalatable crops in and around the elephant routes as well as practice of agro-forestry are some of the long term solution in the habitat of wild elephants.Banko Janakari, Vol. 24, No. 1, pp. 47-54

2016 ◽  
Vol 16 (1) ◽  
pp. 1-10 ◽  
Author(s):  
Sudip Pandey ◽  
Siddhartha Bajra Bajracharya

A complex relationship between the residents and protected areas continue to be an obstacle to successful conservation of protected areas. Conflicts between park authority and people living around the park pose a threat to conservation. Moreover, crop depredation due to wildlife incurs a severe economic loss to communities living in the close vicinity of the park, affecting the livelihood and well-being of locals. Many studies have been carried out emphasizing the identification and quantification of crop damage, but studies highlighting the means used for the crop protection and their effectiveness are limited. This paper examines frequency of the crop damage by wildlife and efficacy of utilized management practices in Shivapuri National Park (SNP). Altogether 132 households were visited in two buffer zone villages namely, Sikre and Jhor Mahankhal of Shivapuri National Park, Nepal. The study suggested that crop depredation by wildlife was a function of several factors, namely, distance of the farmland from the park, size of the crop raiding animals, frequency of their attacks on the farmland, and the type of crops. Five different measures were identified by the communities which they regularly used to prevent crop damage. Both traditional as well as modern means were used by households to guard crops from invading wild animals. The means of crop protection from wildlife differed according to the type of animal and crop being protected. Biofencing and trenches were effective for the small animals. Watch tower “Machans” and throwing flaming sticks and making noises were the most effective and safest means of crop guarding from all kind of animals. Though crop guarding was intensive, no means were found to be able to prevent crop damage completely. Thus, site specific management strategies as well as technical and financial support from donor organizations would be most useful to minimize crop loss.Nepal Journal of Science and Technology Vol. 16, No.1 (2015) pp. 1-10


2021 ◽  
Author(s):  
Sonja Ayeb-Karlsson ◽  
Alvin Chandra ◽  
Karen E. McNamara

Abstract It is well-known that the climatic impacts affect women and men differently. However, more empirical evidence illustrating how, where, when and who are needed to help address gendered vulnerability. Specifically, research investigating the connections between mental health, wellbeing, and climate change can foster responses to avert, minimise and address loss and damage impacts on vulnerable populations. Few studies explore climate-induced mental health impacts, although this is a crucial area for the conceptual framing of non-economic loss and damage. Declining mental health and wellbeing is at the core of non-economic losses taking place all over the world. The existing literature body recognises the disproportionate environmental impacts on women, this study explores non-economic loss related to mental health and wellbeing for women in the Global South. The article uses empirical storytelling and narratives gathered through field work conducted in Bangladesh, Fiji and Vanuatu. The research findings described how climate change risks and extreme weather events negatively impacts women’s mental health and wellbeing, while providing proactive recommendations to address the gendered mental health consequences of climate change.


Author(s):  
Haile Zerfu Munaw

Protected areas (PAs) are designated areas that are protected because of their environmental, cultural, or other worth. It plays a vital role in biodiversity conservation. Ethiopia has more many PAs, which cover 17.1% of the nation, protected to gain benefits for livelihoods at the local, regional and country level but the value obtained from the protected areas is very low. An effective conservation of management practice for protected areas is one of the selected approach to make the harmony relationship between PAs and the local community in a given ecosystem. However, its practical implementation in protected areas through community method is the major challenge in Ethiopia. This study described the main opportunities and challenges of Ambatara protected Area (APA), Sede Muja District, Ethiopia. Data were collected and organized by the household survey, key informant interview, field observation and focused group discussion (FGD) methods using both primary and secondary data sources in the form of qualitative, quantitative, or both from July 2019 to September 2019. The results were explained the socioeconomic, opportunities and challenges. The establishment of community-based PA management in Ethiopia, proclamation and regulations of wildlife managements of Ethiopia, and natural recovery ability of the area were its potential opportunities whereas, local community -wildlife conflict, conflicting between the APA management & local community, inadequate coordination among stakeholders, and challenges & threats of APA were the main challenges of APA conservation. KEYWORDS: APA, opportunities and challenges, local community, PA


2020 ◽  
Vol 3 (3) ◽  
pp. 28-45
Author(s):  
Maheshwari Bhatta ◽  
Rajeev Joshi

This article is based on a study carried out in buffer zone of Shuklaphanta National Park (SNP), which lies in Kanchanpur district of Nepal. It is aimed to assess nature and extent of crop damages, livestock depredation and human casualties, and to identify local people's attitude towards wildlife conservation and management. Primary data was collected through preliminary field visit, questionnaire survey of households, key informant interviews, focus group discussion and direct field observation. Paddy was major crop damaged by wild animals, followed by wheat and maize. Wild boar followed by elephant and deer were found as the most problematic animals causing crop damage, while common leopard was found as the major culprit for livestock depredation. The proximity to the national park was found determining factor to the extent of damage caused by the wild animals. People’s attitude towards wildlife conservation was found to be positive; however, more than 85% of respondents showed dissatisfaction towards park authorities’ effort for conflict management. Active participation of local people in conservation and awareness program can play a vital role to reduce and mitigate the human wildlife conflict at community level.


2020 ◽  
Vol 642 ◽  
pp. 227-240
Author(s):  
L Lodi ◽  
R Tardin ◽  
G Maricato

Most studies of cetacean habitat use do not consider the influence of anthropogenic activities. We investigated the influence of environmental and anthropogenic variables on habitat use by humpback Megaptera novaeangliae and Bryde’s whales Balaenoptera brydei off the coast of the Brazilian city of Rio de Janeiro. Although there are 2 marine protected areas (MPAs) in this area, few data are available on cetacean habitat use or on the overlap of different cetacean species within these MPAs. Our aim was to evaluate the effectiveness of the MPAs and propose a buffer zone to better protect the biodiversity of the study area. We conducted systematic surveys and developed spatial eigenvector generalized linear models to characterize habitat use by the species in the study area. Habitat use by humpback whales was influenced only by depth, whereas for Bryde’s whales there was the additional influence of anthropogenic variables. For Bryde’s whales, which use the area for feeding, sea surface temperature and the distance to anchorages had a major influence on habitat use. We also showed that neither of the MPAs in the study area adequately protects the hotspots of either whale species. Most of the humpback whale grid cells with high sighting predictions were located within 2 km of the MPAs, while areas of high sighting prediction of Bryde’s whales were located up to 5 km from the MPAs, closer to beaches. Our findings provide important insights for the delimitation of protected areas and zoning of the MPAs.


Author(s):  
R. Horrell ◽  
A.K. Metherell ◽  
S. Ford ◽  
C. Doscher

Over two million tonnes of fertiliser are applied to New Zealand pastures and crops annually and there is an increasing desire by farmers to ensure that the best possible economic return is gained from this investment. Spreading distribution measurements undertaken by Lincoln Ventures Ltd (LVL) have identified large variations in the evenness of fertiliser application by spreading machines which could lead to a failure to achieve optimum potential in some crop yields and to significant associated economic losses. To quantify these losses, a study was undertaken to calculate the effect of uneven fertiliser application on crop yield. From LVL's spreader database, spread patterns from many machines were categorised by spread pattern type and by coefficient of variation (CV). These patterns were then used to calculate yield losses when they were combined with the response data from five representative cropping and pastoral situations. Nitrogen fertiliser on ryegrass seed crops shows significant production losses at a spread pattern CV between 30% and 40%. For P and S on pasture, the cumulative effect of uneven spreading accrues, until there is significant economic loss occurring by year 3 for both the Waikato dairy and Southland sheep and beef systems at CV values between 30% and 40%. For nitrogen on pasture, significant loss in a dairy system occurs at a CV of approximately 40% whereas for a sheep and beef system it is at a CV of 50%, where the financial return from nitrogen application has been calculated at the average gross revenue of the farming system. The conclusion of this study is that the current Spreadmark standards are a satisfactory basis for defining the evenness requirements of fertiliser applications in most circumstances. On the basis of Spreadmark testing to date, more than 50% of the national commercial spreading fleet fails to meet the standard for nitrogenous fertilisers and 40% fails to meet the standard for phosphatic fertilisers.Keywords: aerial spreading, crop response, economic loss, fertiliser, ground spreading, striping, uneven application, uneven spreading, yield loss


2021 ◽  
Vol 13 (6) ◽  
pp. 3364
Author(s):  
Amr Zeedan ◽  
Abdulaziz Barakeh ◽  
Khaled Al-Fakhroo ◽  
Farid Touati ◽  
Antonio S. P. Gonzales

Soiling losses of photovoltaic (PV) panels due to dust lead to a significant decrease in solar energy yield and result in economic losses; this hence poses critical challenges to the viability of PV in smart grid systems. In this paper, these losses are quantified under Qatar’s harsh environment. This quantification is based on experimental data from long-term measurements of various climatic parameters and the output power of PV panels located in Qatar University’s Solar facility in Doha, Qatar, using a customized measurement and monitoring setup. A data processing algorithm was deliberately developed and applied, which aimed to correlate output power to ambient dust density in the vicinity of PV panels. It was found that, without cleaning, soiling reduced the output power by 43% after six months of exposure to an average ambient dust density of 0.7 mg/m3. The power and economic loss that would result from this power reduction for Qatar’s ongoing solar PV projects has also been estimated. For example, for the Al-Kharasaah project power plant, similar soiling loss would result in about a 10% power decrease after six months for typical ranges of dust density in Qatar’s environment; this, in turn, would result in an 11,000 QAR/h financial loss. This would pose a pressing need to mitigate soiling effects in PV power plants.


2012 ◽  
Vol 594-597 ◽  
pp. 2272-2276
Author(s):  
Shi Gui Li ◽  
Qing Lin Yi ◽  
Juan Juan Wu

China is one of the most serious national which does harm to geological disasters, and the geological disasters have effect on China’s economy. Therefore, the effective evaluation for the economic losses caused by geological disasters has some reference value. This paper mainly introduces the geological disaster economic losses structure drawing and evaluated methods which include human capital method, shadow valuation method, market valuation method, investigation appraisal method and coefficient of proportionality method, and analyzes different economic losses should adopt different appraisal method. And take the Qianjiangping landslide for instant, this paper introduces how to evaluate landslide disasters economic loss. The idea and method have certain guiding significance to geological disaster economic losses evaluation.


2021 ◽  
Author(s):  
Ting Cao

Abstract In recent years, long-term exposure to ambient fine particulate matter (PM2.5) has slowly increased both morbidity and mortality for Chinese people, becoming a leading problem for public health efforts. However, spatial-temporal dynamics of disease burden attributable to PM2.5 exposure still lacks a comprehensive evaluation so as to provide inadequate supports for policy making and improvement. Here, we used the exposure-response function to derive the spatial-temporal dynamics of disease burden attributable to PM2.5 pollution in China. We found the fact that economic loss attributable to PM2.5 increased by 93% from 35 billion Chinese Yuan (95% CI: 14-52) to 536 billion Chinese Yuan (95%CI: 236-753) during the period of 16 years. Digging further, we discovered a substantiate level of regional differences, with the disease burden being the most severe in East China and the least severe in the Northwest China. Other than that, there existed a spatial aggregation of health-related economic losses among Chinese cities. Our paper made an evaluation on the spatial-temporal dynamics of health effects attributed to PM2.5, an evaluation that could provide more insights to future policy making of the air pollution control for China and other developing countries.


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