The Tasmanian Trout Fishery. II. The Fishery of the North-West Region

1958 ◽  
Vol 9 (1) ◽  
pp. 19 ◽  
Author(s):  
AG Nicholls
Keyword(s):  
Mortality Rate ◽  
Detailed Consideration ◽  
North West ◽  
Hatchery Fish ◽  
The North ◽  
West Region ◽  
Change In The Mean ◽  
The Mean ◽  
Trout Fishery ◽  
Annual Mortality

A brief account is given of the several rivers, and of the results derived from the study of the fishery in each. Anglers' returns of catches have been analysed with respect to the daily catch per angler for nine seasons, and the lengths of fish for five seasons, and the results are similar for each river. Detailed consideration of a summary of the data received from all sources in this region shows a definite downward trend in the daily catch which is statistically significant and more pronounced in the estuarine than in the inland fishery. There has been no change in the mean lengths of fish taken, and the size distribution of the catch has remained constant over five seasons. An 80 per cent. annual mortality rate has been found for fish from 1 to 6 years of age, after which it falls slightly. The total annual catch has risen with the increase in licensed anglers. Analysis of the diary of one angler over 27 years shows a decline in the catching rate, but the mean weight of fish has remained fairly constant. No direct consistent correlation was found between the estuarine trout fishery and the commercial whitebait fishery. It is concluded that the decline in catching rate is probably related to a change in the representation of anglers making returns during the nine seasons. A study of the contribution made by the release of hatchery fish shows a maximum possible return to anglers of 2 per cent., subject to a correction for the proportion of takable fish caught by anglers for which no data are available. Evidence is produced to show that the release of hatchery fish is unproductive and wasteful in a stream already stocked to capacity.

scholarly journals Last Survey of Mycoplasma Bovis Prevalence in Polish Cattle Affected with Respiratory Syndrome

2012 ◽  
Vol 56 (4) ◽  
pp. 447-451 ◽  
Author(s):  
Katarzyna Dudek ◽  
Dariusz Bednarek
Keyword(s):  
Mycoplasma Bovis ◽  
Serum Samples ◽  
North West ◽  
The North ◽  
East Region ◽  
West Region ◽  
South West ◽  
Nasal Swabs ◽  
The Mean ◽  
South West Region

Abstract The aim of the study was to determine the prevalence of Mycoplasma bovis infection in clinical cases of bovine respiratory disease (BRD) in 2011. There were examined 841 serum samples and 41 nasal swabs and lungs of cattle from different farms of six regions of Poland (13 provinces). The obtained results indicated that the mean prevalence of M. bovis infection in Polish cattle population suffering from BRD was 64.3% and among them 8.4% of the animals were highly positive. On the other hand, in particular regions, it altered - 72.0% in east region, 52.7% in central region, 66.4% in south region, 64.1% in north-west region, 56.5% in north region, and 58.8% in south-west region. It should be added that within the presented regions, the highest values (82.4%) were reported in south region (Malopolskie province), whereas the lowest ones (42.9%) were in east region (Lubelskie province). However, field strains of M. bovis were isolated from the lungs of affected cattle only in the north-west region of Poland (Zachodniopomorskie province).

An Empirical Study of Human Trafficking Law in Cameroon: Victims Rarely Seek Justice and Traffickers Are Not Held Liable

2017 ◽  
Vol 25 (3) ◽  
pp. 430-441
Author(s):  
Monique Aziza
Keyword(s):  
Empirical Study ◽  
Primary School ◽  
Human Trafficking ◽  
Government Officials ◽  
North West ◽  
The North ◽  
West Region ◽  
Arduous Task ◽  
Adults And Children

This article argues that the number of unprosecuted human traffickers is growing in Cameroon. This article aims to examine Cameroonian government officials, prosecutors and judiciary attitudes to human trafficking laws, which endanger Cameroonians. This article is an empirical study of victims of human trafficking. It takes an objective look at Cameroon's anti-trafficking law that criminalises the trafficking of adults and children. It is evident that societal discrimination towards the North West region, lack of opportunities for free education or to a trade post-primary school and the lack of enforcement of the anti-trafficking law are making combating human trafficking an arduous task.

scholarly journals Credit Constraint and Rural Household Welfare in the Mezam Division of the North-West Region of Cameroon

2021 ◽  
Vol 13 (11) ◽  
pp. 5964
Author(s):  
Louis Atamja ◽  
Sungjoon Yoo
Keyword(s):  
Regression Model ◽  
Rural Household ◽  
Household Welfare ◽  
Switching Regression ◽  
Probit Regression ◽  
Credit Constraint ◽  
Endogenous Switching Regression ◽  
North West ◽  
The North ◽  
West Region

The purpose of this study is to examine the effect of the rural household’s head and household characteristics on credit accessibility. This study also seeks to investigate how credit constraint affects rural household welfare in the Mezam division of the North-West region of Cameroon. Using data from a household survey questionnaire, we found that 36.88% of the households were credit-constrained, while 63.13% were unconstrained. A probit regression model was used to examine the determinants of households’ credit access, while an endogenous switching regression model was used to analyze the impact of credit constraint on household welfare. The results from the probit regression model indicate the importance of the farmer’s or trader’s organization membership, occupation, and savings to the household’s likelihood of being credit-constrained. On the other hand, a prediction from the endogenous switching regression model confirms that households with access to credit have a better standard of welfare than a constrained household. From the results, it is necessary for the government to subsidize microfinance institutions, so that they can take on the risk of offering credit to rural households.

scholarly journals On tho proportions of the prevailing winds, the mean temperature, and depth of rain in the climate of London, computed through a cycle of Eighteen Years, or periods of the Moon’s declination

1843 ◽  
Vol 4 ◽  
pp. 300-300
Keyword(s):  
The Moon ◽  
Fair Weather ◽  
North West ◽  
West Wind ◽  
North East ◽  
East Wind ◽  
The North ◽  
The Common ◽  
The Mean ◽  
Solar Influence

In this paper the author investigates the periodical variations of the winds, rain and temperature, corresponding to the conditions of the moon’s declination, in a manner similar to that he has already followed in the case of the barometrical variations, on a period of years extending from 1815 to 1832 inclusive. In each case he gives tables of the average quantities for each week, at the middle of which the moon is in the equator, or else has either attained its maximum north or south declination. He thus finds that a north-east wind is most promoted by the constant solar influence which causes it, when the moon is about the equator, going from north to south; that a south-east wind, in like manner, prevails most when the moon is proceeding to acquire a southern declination ; that winds from the south and west blow more when the moon is in her mean degrees of declination, going either way, than with a full north or south declination ; and that a north-west wind, the common summer and fair weather wind of the climate, affects, in like manner, the mean declination, in either direction, in preference to the north or south, and most when the moon is coming north. He finds the average annual depth of rain, falling in the neighbourhood of London, is 25’17 inches.

PARTY POLITICS AND INTRA-ETHNIC CONFLICTS IN THE NKAMBE CENTRAL SUBDIVISION OF CAMEROON IN THE 2013 LEGISLATIVE ELECTION

2021 ◽  
Vol 9 (1) ◽  
pp. 199-213
Author(s):  
Ransom Tanyu Ngenge
Keyword(s):  
Party Politics ◽  
Ethnic Relations ◽  
Local Elections ◽  
Ethnic Conflicts ◽  
North West ◽  
The North ◽  
West Region ◽  
Good Number ◽  
Western Democracies ◽  
Legislative Election

Political deception is inherently ‘conflictual’ not only in the Western Democracies but also and even more so in Africa. Conflicts of political nature have often resulted from national and local elections in Africa and Cameroon. Prominently, such conflicts sometimes take an ethnic twist with far-reaching consequences. From this background, this article investigates into the forms and nature of intra-ethnic conflicts in the Nkambe Central Subdivision of Cameroon during the 2013 legislative election. With a combination of interviews and personal observations, including a good number of secondary/tertiary source-material, the article which is analyzed in thematic synthesis reveals that during the 2013 legislative election in the Nkambe Central Subdivision of the North West region of Cameroon, conflicts of clan-based, family and age-set nature emanated with far-reaching consequences on ethnic relations and development.

scholarly journals Analysis of mortality from diarrheic diseases in under-five children in Brazilian cities with more than 150,000 inhabitants

2009 ◽  
Vol 25 (5) ◽  
pp. 1093-1102 ◽  
Author(s):  
Juraci Vieira Sergio ◽  
Antônio Carlos Ponce de Leon
Keyword(s):  
Mortality Rate ◽  
Time Trends ◽  
Sharp Decrease ◽  
Mortality Rates ◽  
The North ◽  
Indicator Variables ◽  
Before And After ◽  
Geographic Regions ◽  
Annual Mortality ◽  
Children Under 5

This study analyzes mortality from infectious diarrheic diseases in children under 5 years of age in Brazilian municipalities with more than 150,000 inhabitants, excluding State capitals. The annual mortality rates by municipality from 1990 to 2000 were analyzed using a multilevel model, with years as first level units nested in municipalities as second level units. The dependent variable was the yearly mortality rate by municipality, on the log scale. Polynomial time trends and indicator variables to account for differences in geographic regions were used in the modeling. Time trends were centered on 1995, so they could be modeled differently before and after 1995. From 1990 to 1995 there was a sharp decrease in mortality rates by diarrheic diseases in most Brazilian municipalities, while from 1995 to 2000 the decrease was more heterogeneous. In 1995 the North and Northeast of Brazil had higher mortality rates than the Southeast, and the differences were statistically significant. Most importantly, the study concludes that there was an important difference in the pattern of mortality rate decreases over time, comparing the country's five geographic regions.

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