Economic and environmental costs of alien vertebrate species in Britain

2002 ◽  
pp. 113-149 ◽  
Author(s):  
Piran White ◽  
Stephen Harris
2015 ◽  
Vol 14 (9) ◽  
pp. 2149-2162 ◽  
Author(s):  
Vera Ferron-Vilchez ◽  
Jose Manuel de la Torre-Ruiz ◽  
Natalia Ortiz-de Mandojana

2019 ◽  
Vol 24 (1) ◽  
pp. 1-7

The concept of Green (environmental) Accounting (Kusumaningtias, 2013; Ratnaningsih et al., 2004; Suparmoko, 2005; Susilo, 2008) namely Environmental Accounting has actually begun to develop since the 1970s in Europe. However, until the mid 1990s, the concept of Environmental Accounting was not much spread. Based on the Constitution of The Republic of Indonesia Number 32 year 2009 concerning Protection and Management of the Environment, Environment is the unity of space with all objects, power, circumstances, and living things, including humans and behavior, which affect nature itself, sustainability and humans and other living things welfare. The focus of this study lies in the application of Environmental Accounting at Siti Aisyah Hospital in Lubuklinggau, based on Government Accounting Standards (SAP) Number 71 year 2010 on Waste Management (Government Accounting, 2011). The problem in this study is to find out whether the application of Environmental Accounting at Siti Aisyah Hospital is in accordance with the Government Standards. The results of this study have shown that Siti Aisyah Hospital in Lubuklinggau has implemented environmental cost accounting. These environmental costs are included in maintenance costs, but the hospital has not presented a specific report on Environmental Accounting in more detail. This hospital has carried out the process of identifying, measuring, recording, presenting, and also disclosing as already explained in Government Accounting Standards No. 71 year 2010, namely presenting environmental costs by including components of environmental costs on general and administrative costs. This hospital has also managed its waste properly and has also incurred environmental costs.


2014 ◽  
Vol 22 (5) ◽  
pp. 589
Author(s):  
Cui Peng ◽  
Xu Haigen ◽  
Wu Jun ◽  
Ding Hui ◽  
Cao Mingchang ◽  
...  
Keyword(s):  
Red List ◽  

Insects ◽  
2021 ◽  
Vol 12 (2) ◽  
pp. 129
Author(s):  
Matthew W. Hopken ◽  
Limarie J. Reyes-Torres ◽  
Nicole Scavo ◽  
Antoinette J. Piaggio ◽  
Zaid Abdo ◽  
...  

Urban ecosystems are a patchwork of habitats that host a broad diversity of animal species. Insects comprise a large portion of urban biodiversity which includes many pest species, including those that transmit pathogens. Mosquitoes (Diptera: Culicidae) inhabit urban environments and rely on sympatric vertebrate species to complete their life cycles, and in this process transmit pathogens to animals and humans. Given that mosquitoes feed upon vertebrates, they can also act as efficient samplers that facilitate detection of vertebrate species that utilize urban ecosystems. In this study, we analyzed DNA extracted from mosquito blood meals collected temporally in multiple neighborhoods of the San Juan Metropolitan Area, Puerto Rico to evaluate the presence of vertebrate fauna. DNA was collected from 604 individual mosquitoes that represented two common urban species, Culex quinquefasciatus (n = 586) and Aedes aegypti (n = 18). Culex quinquefasciatus fed on 17 avian taxa (81.2% of blood meals), seven mammalian taxa (17.9%), and one reptilian taxon (0.85%). Domestic chickens dominated these blood meals both temporally and spatially, and no statistically significant shift from birds to mammals was detected. Aedes aegypti blood meals were from a less diverse group, with two avian taxa (11.1%) and three mammalian taxa (88.9%) identified. The blood meals we identified provided a snapshot of the vertebrate community in the San Juan Metropolitan Area and have potential implications for vector-borne pathogen transmission.


2021 ◽  
Vol 2 (1) ◽  
Author(s):  
M. Opoku Amankwa ◽  
E. Kweinor Tetteh ◽  
G. Thabang Mohale ◽  
G. Dagba ◽  
P. Opoku

AbstractGlobal plastic waste generation is about 300 million metric tons annually and poses crucial health and environmental problems. Africa is the second most polluted continent in the world, with over 500 shipping containers of waste being imported every month. The US Environmental Protection Agency (EPA) report suggests that about 75% of this plastic waste ends up in landfills. However, landfills management is associated with high environmental costs and loss of energy. In addition, landfill leachates end up in water bodies, are very detrimental to human health, and poison marine ecosystems. Therefore, it is imperative to explore eco-friendly techniques to transform plastic waste into valuable products in a sustainable environment. The trade-offs of using plastic waste for road construction and as a component in cementitious composites are discussed. The challenges and benefits of producing liquid fuels from plastic waste are also addressed. The recycling of plastic waste to liquid end-products was found to be a sustainable way of helping the environment with beneficial economic impact.


2015 ◽  
Vol 63 (4) ◽  
pp. 233 ◽  
Author(s):  
Caroline Fromont ◽  
Markus Riegler ◽  
James M. Cook

The Australian fig psylloid, Mycopsylla fici, is a sap-feeding insect herbivore that is host-specific to the Moreton Bay fig, Ficus macrophylla. It has periodic major outbreaks that can cause complete defoliation of individual trees and massive decrease in local leaf and fruit availability, with significant effects for many insect and vertebrate species that utilise the tree’s resources. We used ⅛ of an Illumina MiSeq run to sequence genomic DNA from two pools of five psylloids from two different field sites. We identified 14 polymorphic microsatellite loci and characterised them in 43 individuals from two populations (Sydney and Lord Howe Island, Australia). Within populations, the number of alleles ranged from 4 to 15 per locus with observed heterozygosity of 0–0.9. Four loci deviated from Hardy–Weinberg equilibrium. The microsatellite primers will be useful for the study of population genetics and gene flow within and between psylloid populations.


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