scholarly journals Pangolins in south-west Nigeria – current status and prognosis

Oryx ◽  
1994 ◽  
Vol 28 (1) ◽  
pp. 43-50 ◽  
Author(s):  
Olufemi A. Sodeinde ◽  
Segun R. Adedipe

Despite being officially listed as endangered in Nigeria, pangolins are still hunted in Ogun State, where deforestation has fragmented and reduced their forest habitat. To investigate pangolin status in the state, the authors interviewed hunters, forest workers and market traders selling wild animals or their parts for medicinal use. The authors also counted pangolins stocked by market traders during weekly visits to markets in six towns/villages. Only one of Nigeria's three pangolin species, Manis tricuspis, was encountered frequently. Hunters' reports and evidence of forest destruction suggest that even this species is becoming rare. An estimate of extinction-susceptibility shows that pangolins are at fairly high risk. Creation of sanctuaries for pangolins and other important sympatric vertebrates in forest relicts in south-west Nigeria and the establishment of semicaptive pangolin populations are advocated.

Author(s):  
Timothy Oluwafemi Ajiboye ◽  
David E. Edagbo ◽  
A. A. Alowonle ◽  
Clement Michael ◽  
Feyidara Oyewole ◽  
...  

Yam is an important tuber crop in Nigeria. Some locations in South west Nigeria (Oyo State, Ondo State, Osun State, and Ogun State) were surveyed to find out the existence and the abundance of diversity of white guinea yam (Dioscorea rotundata). It was discovered that there are also diversity in other species of landrace yams (Dioscorea cayenensis, Dioscorea alata, Dioscorea dumentorum). One unidentified species of yam was found in Ondo State. This species also exist in Osun State. Some of the yam diversities are endangered. Genetic erosion of these yam diversities is imminent because of the decline of the traditional farmers growing these diversities; also because of modern commercial farms that tend to mono-cropping of improved variety and also because of problem of storage of yams and especially ex-situ conservation of yam genetic resources of yam in Nigeria.


Coronaviruses ◽  
2020 ◽  
Vol 01 ◽  
Author(s):  
Olanrewaju Samson Olaitan ◽  
Olowoporoku Oluwaseun

Background: It is against the background of the emerging incidence of coronavirus pandemic in Nigeria, and the need for its management that this study adapts gravity model for predicting the risk of the disease across states of the country. Methods: The paper relied on published government data on population, and gross domestic product, while the distance of town to the nearest international airport was also obtained. These data were log transformed and further used in the calculation of gravity scores for each state of the federation. Results: The study discovered that with the gravity score ranging from 2.942 to 4.437, all the states of the federation have the risk of being infected with the pandemic. Meanwhile Ogun State (4.837) has a very high risk of being infected with the disease. Other states with high risks are Oyo (4.312), Jigawa (4.235), Niger (4.148) and Katsina (4.083). However, Taraba State has the least infection risk of the pandemic in Nigeria. Factors influencing the risk level of the pandemic are proximity, porous boundary between states, and elitism. Conclusion: The paper advocates border settlement planning, review of housing standards, and advocacy for sanitation in different states. It therefore concludes that adequate urban planning in unison with economic and epidemiology techniques will provide a strong strategy for the management of the disease.


2021 ◽  
Vol 11 (3) ◽  
Author(s):  
Moumita Palmajumder ◽  
Susanta Chaudhuri ◽  
Vikas K. Das ◽  
Sisir K. Nag

AbstractThe present work aimed to evaluate the overall hydro-geological status of Indpur block, Bankura district, West Bengal, India. Despite of having adequate annual precipitation, south-western districts of the state of West Bengal, India, are considered to be a significantly water-stressed area of the state. This is because of unfavorable geological setting near to subsurface occurrence of impervious lithology and inundated nature of surface drainage pattern. The study was carried out both in pre- and post-monsoon seasons of 2019 to obtain an updated current status on concentration and spatiotemporal fluctuations of controlling ions of the subsurface water. Estimation of major physicochemical parameters and specific qualitative chemical characterization of groundwater were rated through field and laboratory studies. Water samples were collected from twenty-two equidistantly scattered tube wells in the block. Seasonal variations of water table elevation heads and subsurface shift of predominant recharge zones of the block were also demarked. Drinking, domestic and irrigation suitability of the block water were measured by the estimation of parameters such as Sodium Adsorption Ratio (SAR), Magnesium Adsorption Ratio (MAR), Soluble Sodium Percentage (SSP), Residual Sodium Carbonate (RSC), Permeability Index (PI), Total Hardness (TH) and Kelly’s ratio (KR) and piper trilinear plots. Sustainable non-availability of groundwater seems to be the major problem of the studied area, which intern resulted in overexploitation, mostly for cultivation practices causing considerable depletion of its suitability as drinking and irrigation. Further, results show that suitability of the water both for domestic and irrigation of the studied area may be termed as ‘good’ to ‘moderate’ with a few exceptions on a local scale. Judging by every parameter, it can be stated that groundwater of Indpur block is not much suitable for drinking purposes.


Author(s):  
David Worth

Over the past 30 years in Western Australia (WA), there has been heated debate about the future use of the remaining karri and jarrah forests in the south-west of the State. This debate revolves around policy proposals from two social movements: one wants to preserve as much of the remaining old-growth forests as possible, and an opposing movement supports a continued


2013 ◽  
Vol 22 (1) ◽  
pp. 167-170 ◽  
Author(s):  
Caroline Gracielle Torres Ferreira ◽  
Ana Carla Diógenes Suassuna Bezerra ◽  
Otávio Valério de Carvalho ◽  
Márcia Rogéria de Almeida ◽  
Claudio Mafra

This study aims to report the occurrence of parasitism byAmblyomma ovale (Koch, 1844) in dogs in the municipality of Apodi, Rio Grande do Norte, Brazil. Specimens were identified as being one female and two males of A. ovale, besides; the animal was infested by five females of Rhipicephalus(Boophilus) microplus and seven females and three males of R. sanguineus. The finding ofA. ovale confirms results in the literature that these ticks, reported in several species of wild carnivores, can also infect dogs in Brazil. The distribution of this tick species in several Brazilian states has already been confirmed, but this is the first report in the State of Rio Grande do Norte. This finding highlights the risk of the carrying of emerging and re-emerging pathogens to peridomestic hosts are as, either because of the frequency of these ticks in wild environments or the presence of infected wild animals near peridomestic environments, exposing domestic dogs to parasitism byA. ovale ticks and, therefore, to agents potentially carried by this ectoparasite.


2020 ◽  
Vol 8 (5) ◽  
pp. 30
Author(s):  
Ashraf Elsafty ◽  
Hanaa El Sayad ◽  
Ibrahim Shaaban

This work examines engineering education in Egypt provided by state (government funded) universities. There have been concerns from all stakeholders about the graduates’ knowledge and skills. The chronic problems with higher education in Egypt in general have been previously reported in the Literature, but this paper provides insights form engineering academics with many years of experience in Egyptian engineering education and a fresh look from a business perspective at the phenomenon. In this manuscript, the institutions are analyzed using the integrated business anatomy model, in order to identify the underlying causes of the problems observed. The structural, operational and environmental (both external and internal) challenges that lead to the current status are clearly detected. The analysis highlighted several constraints that hinder radical reforms. Amongst these constraints is the legal and organizational framework in which the state funded universities operate. Other social, technological and economic factors also play important parts. The recipe for improvement provided by the authors has taken all these elements into consideration. This work hopes to provide focus and direction for future reform efforts.


2018 ◽  
pp. 86-97
Author(s):  
Григорій Юрійович Каніщев

History of State and law of Ukraine can be considered as one of the leading academic disciplines to modern lawyers because its purpose is to familiarize professionals with the historical experience of the development of statehood and the territory of modern Ukraine that directly or indirectly impact on the current status and the quality of the public authority in our country, on the relationship between the State and citizens, on the situation in Ukraine in the international arena, its image in the world, etc. Great value for the teaching and study of history of State and Law of Ukraine have changes that have been happening lately in higher legal education in our country. Besides necessary legal skills and knowledge, present-day and future lawyers have to understand the nature of law and the philosophy of human rights, the role of the bureaucracy in the functioning of the State organized by the society, the mechanism of distribution of public authorities, as well as to understand the ways of development of the State and its transition from a developing country to a developed country. The role of history of State and Law of Ukraine here is mapping the processes of historical evolution of relationships between the human and the State on the modern Ukrainian territory. This includes compliance with State rights, in particular political struggle of people for their rights in both peaceful and violent way (through an armed revolt against the authorities) etc. In this connection, educational courses and researches on the history of State and Law should pay much attention to the evolution of public authority as a result of the struggle of people for their rights.


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