scholarly journals Wildlife species diversity indices and seasonal distribution assessment in road-side markets of South-west Nigeria

2021 ◽  
Vol 62 (1) ◽  
pp. 60-70
Author(s):  
M. O. Mustafa ◽  
O. A. Lawal ◽  
O. O. Fafioye ◽  
A. A. Aladesida ◽  
F. B. Olowoyo ◽  
...  
Keyword(s):  
Direct Method ◽  
Diversity Indices ◽  
Seasonal Distribution ◽  
Systematic Random Sampling ◽  
The Public ◽  
Wildlife Species ◽  
South West ◽  
Rural And Urban ◽  
Species Diversity Indices ◽  
Mean Differences

Wildlife species are under serious exploitation by the rural populace in Nigeria because hu­man beings have understood their ecology. The need to update the existing knowledge of wildlife population is therefore essential. Twenty-three games markets along five Roads in South-west Nigeria were visited to document the wildlife displayed for sale. Two hundred and fifty copies of structured questionnaire were administered using systematic random sampling (odd) method for wildlife species information from market stakeholders. Direct method was counting for species and their numbers. Data generated were analysed through Species Diver­sity Indices Assessment. All emergent species were compared with International Union for Conservation of Nature (IUCN) abundance rating. Road seasonal distribution of the marketed wildlife was determined by percentages, standard deviation, standard error of mean, mean differences, t-test, and tests of significance and Diversity Indices. Results revealed that 69,398 wild animals were displayed. Also more wildlife were sold during rainy than dry seasons. Appropriate recommendations of government sensitization of rural and urban settlers against over-utilization of wildlife resources, encouragement of the public towards animal domesti­cation and others were made.

Diversity and community structure of Ephemeroptera in freshwater stream of Megamalai hills, Tamil Nadu, India

ENTOMON ◽  
2021 ◽  
Vol 46 (4) ◽  
pp. 279-284
Author(s):  
S. Barathy ◽  
T. Sivaruban ◽  
Srinivasan Pandiarajan ◽  
Isack Rajasekaran ◽  
M. Bernath Rosi
Keyword(s):  
Community Structure ◽  
Species Diversity ◽  
Air Temperature ◽  
Tamil Nadu ◽  
Dominant Species ◽  
Diversity Indices ◽  
Low Diversity ◽  
Freshwater Stream ◽  
Species Diversity Indices ◽  
High Diversity

In the study on the diversity and community structure of Ephemeroptera in the freshwater stream of Chinnasuruli falls on Megamalai hills, a total of 523 specimens belonging to thirteen genera and five families were collected in six month periods. Of the five families, Teloganodidae and Leptophlebiidae exhibited high diversity and Caenidae showed low diversity. Choroterpes alagarensis (Leptophlebiidae) is the most dominant species. Diversity indices such as Shannon and Simpson indices showed that diversity was maximum in November and December and it was minimum in August and January. Canonical Correspondence Analysis revealed that rainfall, water flow, turbidity, and air temperature were the major stressors in affecting the Ephemeropteran community structure.

Diversity, status and habitat usage of avifauna at sadar upazila, magura, Bangladesh

2021 ◽  
Vol 48 (2) ◽  
pp. 441-456
Author(s):  
Ashikur Rahman Shome ◽  
Md Mahabub Alam ◽  
Md Fazle Rabbe ◽  
Mohammad Mijanur Rahman ◽  
Mohammad Firoj Jaman
Keyword(s):  
Rural Areas ◽  
Urban Areas ◽  
Winter Season ◽  
Bird Species ◽  
Diversity Indices ◽  
Habitat Diversity ◽  
Seasonal Abundance ◽  
Line Transect ◽  
Common Myna ◽  
Rural And Urban

A study on diversity, status, and habitat preference of avifauna was conducted from November 2017 to October 2018 in Magura Sadar upazila, Magura. Data was collected through direct field observations using line-transect method. Field surveys were made for three days per month in both rural and urban sites. A total of 140 species of birds belonged to 18 orders and 48 families were reported. Among the total species, 55% (77 species) were non-passerines and 45% (63 species) passerines with the highest individuals were counted under order Passeriformes. Resident bird species were dominant (106 species, 75.71%) over migratory (34 species, 24.28%) species. Species richness was the highest in the rural areas (124 species, 88.57%) and occurrence was the highest in winter season (97 species, 69.29%). The maximum species were recorded from trees (87 species, 62.14%) as preferred habitat. In this study, in total 4,060 individuals of birds were counted and among them, 51.55% (n=2093) were observed in the rural areas and 48.45% (n=1967) were in the urban areas. The highest number of birds was found in December (10.34%, n=432) and seasonal abundance was the highest in winter (40.15%, n=1630). Abundance was the highest for Common Myna (5.76%, n=234) among all recorded species. Diversity indices showed that the bird species were the most diverse in the rural areas in the winter season and in July. Habitat diversity indices were the highest for trees and birds used different types of habitats at different times for roosting, breeding and feeding. Regarding the observation status, 29.28% species was very common, 4.28% common, 31.42% fairly common, and 35% were few. This baseline data indicate that this study site is significant from the ecological and conservation point of views. Therefore, further research is necessary to understand how this avian diversity is maintained in this ecological setting. Bangladesh J. Zool. 48(2): 441-456, 2020

scholarly journals Prevalence of Metabolic Syndrome in a Rural and Urban Community in South-West Nigeria Using Three Different Definitions

2017 ◽  
Vol 24 (2) ◽  
pp. 1-9 ◽  
Author(s):  
Esther Adejumo ◽  
Omobolanle Ogundahunsi ◽  
Olusola Adejumo ◽  
John Sotunsa ◽  
Omodele Jagun
Keyword(s):  
Metabolic Syndrome ◽  
Urban Community ◽  
South West ◽  
Rural And Urban

scholarly journals MASS PATTERNS OF HIGHER EDUCATION IN TAMIL NADU

2016 ◽  
Vol 4 (9(SE)) ◽  
pp. 57-62
Author(s):  
Rajendran ◽  
Udaya Kumar
Keyword(s):  
Economic Development ◽  
Urban Areas ◽  
Tamil Nadu ◽  
New Technology ◽  
Vital Role ◽  
Educational Service ◽  
Public And Private ◽  
The Public ◽  
Rural And Urban Areas ◽  
Rural And Urban

Education plays a vital role for economic development of any nation. It reduces social and economic disparities in society. This study explores the public and private higher educational institutions and literacy level of Tamil Nadu. The literacy rate indicates educational level of total population. Education makes and ushers knowledge economy of a country. The importance of educational service is forever growing in the public and private sectors. Education facilitates the acquisition of new technology, skills and knowledge that ultimately increases productivity in rural and urban areas of India. Public and Private partnership institutions play an important role in delivering educational service in the society and itsrole for delivering general and technical educationfor achieving economic development and its producing skill and knowledge of  human resource.

scholarly journals Runoff Harvesting Site Suitability Analysis for Wildlife in Sub-Desert Regions

Water ◽  
2019 ◽  
Vol 11 (9) ◽  
pp. 1944
Author(s):  
Jafari Shalamzari ◽  
Zhang ◽  
Gholami ◽  
Zhang
Keyword(s):  
Direct Method ◽  
Combination Method ◽  
Food Sources ◽  
Exceedance Probability ◽  
Soil Parameters ◽  
Water Harvesting ◽  
Volume Data ◽  
Site Suitability ◽  
Acinonyx Jubatus ◽  
Wildlife Species

Site selection for runoff harvesting at large scales is a very complex task. It requires inclusion and spatial analysis of a multitude of accurately measured parameters in a time-efficient manner. Compared with direct measurements of runoff, which is time consuming and costly, a combination of a Geographic Information System (GIS) and multi-criteria techniques have proven feasible to address this challenge. Although the accuracy of this new approach is lower than the direct method, conducting in-situ measurements over large scales is not feasible due to its financial issues, a lack of sufficient human resources, and time limitations. To achieve this purpose, climatic, topographic, and soil parameters were used to estimate a runoff coefficient and volume for a single event with the 33%-exceedance probability of maximum daily rainfall in the Kavir National Park of Iran. The main challenges ahead of this research have been a) the large area of the park and the inability to directly evaluate site suitability for runoff harvesting, b) the need for a quick and reliable site evaluation to implement water harvesting measures to address water scarcity, and c) the lack of discharge volume data from water streams (as there are no permanent water streams in the site) and the necessity of reliably estimating runoff in different parts of the park to design water harvesting structures which have been addressed by using GIS and a rainfall-runoff model (Soil Conservation Service Curve Number (SCS-CN)). Site suitability was evaluated for the natural territory of two important wildlife species of the park, namely Gazella dorcas and Ovis orientalis, as the main important food sources of an endangered species named Acinonyx jubatus, commonly known as Persian Cheetah. Saving Persian Cheetah from extinction is currently the top priority for the park managers, which is the main factor behind the species chosen for this research. The Analytic Hierarchical Process (AHP) and fuzzy membership functions were employed to assign weights and standardized thematic layers, respectively. The layers were then integrated using the weighted linear combination method (WLC) to obtain the final suitability map. Accordingly, 38% of the area (846 km2) is suitable or highly suitable for runoff harvesting, while 62% (2623 km2) has a very low potential for this purpose. Afterward, 11 suitable locations were identified to collect runoff. The results indicated that suitable catchments are mainly located on the southern slopes of the Mount Siahkouh as the only major elevation in the area. The storage capacity of the earth embankment in each catchment was estimated based on the upstream area of the catchment and runoff volume. Based on the population of the intended wildlife species and their average water requirement, there is a need for 6500 m3 of drinking water annually. In the best-case scenario and under the circumstance of receiving five rainstorm events a year, only 257 m3 is collectible from all runoff harvesting structures, which is only 4% of the total water demand.

Statistical performance of a multicomparison method for generalized species diversity indices under realistic empirical scenarios

2017 ◽  
Vol 72 ◽  
pp. 545-552 ◽  
Author(s):  
Davi Butturi-Gomes ◽  
Miguel Petrere ◽  
Henrique C. Giacomini ◽  
Silvio Sandoval Zocchi
Keyword(s):  
Species Diversity ◽  
Diversity Indices ◽  
Species Diversity Indices

scholarly journals Burden of gastrointestinal illness in Sweden-SMS as a tool for collecting self-reported gastrointestinal illness

2019 ◽  
Vol 147 ◽  
Author(s):  
M. Säve-Söderbergh ◽  
J. Toljander ◽  
J. Bylund ◽  
M. Simonsson
Keyword(s):  
Seasonal Distribution ◽  
Gastrointestinal Illness ◽  
Short Message ◽  
Efficient Tool ◽  
Telephone Interviews ◽  
South West ◽  
Duration Of Illness ◽  
Short Message System ◽  
Highly Correlated ◽  
Message System

Abstract We collected monthly reports on gastrointestinal illness (GII) episodes among 2348 adults in a 1-year cohort in South West Sweden. The GII episodes were collected by SMS (Short Message System) and validated by telephone interviews among the cohort participants and nationwide. The annual incidence was 0.64 and 0.43 cases per person-year for 28-day self-defined GII (any symptom) and acute GII (vomiting and/or ≥3 episodes of diarrhoea), respectively. The incidence was about 20% higher for the 14-day recall, compared with 28-day recall. The duration of illness was on average 2.3 days. We observed a unimodal seasonal distribution of GII, with the highest prevalence during winter. Responses collected by SMS highly correlated with responses collected by telephone. SMS survey was an efficient tool for the collection of repeated estimates of GII.

Prevalence of otomycosis in Khouzestan Province, south-west Iran

2012 ◽  
Vol 127 (1) ◽  
pp. 25-27 ◽  
Author(s):  
N Saki ◽  
A Rafiei ◽  
S Nikakhlagh ◽  
N Amirrajab ◽  
S Saki
Keyword(s):  
Aspergillus Niger ◽  
Cross Sectional Study ◽  
Seasonal Distribution ◽  
Age Group ◽  
External Ear ◽  
Sectional Study ◽  
Penicillium Species ◽  
Cross Sectional ◽  
South West ◽  
The Mean

AbstractBackground:This study aimed to investigate the prevalence of otomycosis and aetiological agents in Khouzestan province, south-west Iran.Methods:This cross-sectional study examined and cultured 881 swabs from suspected external otitis cases, collected from throughout Khouzestan province. Fungal agents were identified by slide culture and complementary tests when necessary.Results:The mean patient age was 37 years. The 20–39 year age group had the highest prevalence of otomycosis: 293 cases, comprising 162 (55.3 per cent) women and 131 (44.7 per cent) men. The seasonal distribution of cases was: summer, 44.7 per cent; autumn, 28.7 per cent; winter, 14.7 per cent; and spring, 11.9 per cent. The fungal agents isolated were Aspergillus niger (67.2 per cent), Aspergillus flavus (13 per cent), Candida albicans (11.6 per cent), Aspergillus fumigatus (6.2 per cent) and penicillium species (2 per cent).Conclusion:Fungal otomycosis is still one of the most important external ear diseases. In this study in south-west Iran, Aspergillus niger was the predominant aetiological agent. However, clinicians should be cautious of candidal otomycosis, which has a lower rate of incidence but is more prevalent among 20–39 year olds.

‘This is Our Way In’: The Civil Society of Environmental NGOs in South-West China

2006 ◽  
Vol 41 (1) ◽  
pp. 109-136 ◽  
Author(s):  
Caroline M. Cooper
Keyword(s):  
Civil Society ◽  
Political System ◽  
Environmental Issues ◽  
Positive Influence ◽  
Environmental Groups ◽  
West China ◽  
The Public ◽  
Environmental Ngos ◽  
South West ◽  
Transitioning Countries

AbstractA growing number of Chinese environmental groups constitute not only an effective force in tackling environmental issues, but also a genuine civil society that is transforming state-society relations in China. This paper will consider how the environmental movement now taking shape among south-western China's environmental NGOs creates new civic freedoms and deals with existing constraints under the current Chinese political system. While this empowerment of local citizens will have a broadly positive influence on the protection of China's environment, precedent from other transitioning countries shows that environmental movements can be inextricably linked to important new freedoms for the public as well as jarring political change.

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