40 research outputs found

    Effects of Library Infrastructure on Turnover Intentions of Librarians: A Study of University Libraries in South-South and South-East of Nigeria

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    Research into the phenomenon of turnover intentions of employees and its effects on organizational development is crucial; hence this study investigated the effects of library infrastructure on turnover intentions of librarians in university libraries in South-South and South-East of Nigeria. The study adopted a descriptive survey using total enumeration method with 400 academic librarians from the two zones in participation. The instrument for data collection was questionnaire which was subjected to a reliability test using Cronbach’s alpha reliability coefficient with a result of 0.72, which means that the instrument was good and reliable since the test result is above the acceptance point of 0.50. All the questionnaires administered on the respondents were retrieved with 334 of the questionnaires found usable for the analysis. Findings revealed that inadequate infrastructure have the tendency of increasing the turnover intentions of librarians in the university libraries in South-South and South East of Nigeria (X = 3.03); while advancement in library infrastructure enhances professional development and increase the chance of retaining librarians in the library (X = 3.05). Evidence from the study indicated that a higher deficiency in library infrastructure will increase the level of turnover intentions of librarians in the university libraries in South-South and South-East of Nigeria. The study recommended that the university librarians and university managements in South-south and South-east of Nigeria should holistically assess their library infrastructure with a view of ascertaining their state and make available budgetary allocation that will take care of dilapidated library infrastructure to mitigate the effects of turnover intentions of librarians in university libraries in South-South and South-East of Nigeria

    Predicting range shifts of African apes under global change scenarios

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    Aim: Modelling African great ape distribution has until now focused on current or past conditions, while future scenarios remain scarcely explored. Using an ensemble forecasting approach, we predicted changes in taxon-specific distribution under future scenarios of climate, land use and human populations for (1) areas outside protected areas (PAs) only (assuming complete management effectiveness of PAs), (2) the entire study region and (3) interspecies range overlap. Location: Tropical Africa. Methods: We compiled occurrence data (n = 5,203) on African apes from the IUCN A.P.E.S. database and extracted relevant climate-, habitat- and human-related predictors representing current and future (2050) conditions to predict taxon-specific range change under a best- and a worst-case scenario, using ensemble forecasting. Results The predictive performance of the models varied across taxa. Synergistic interactions between predictors are shaping African ape distribution, particularly human-related variables. On average across taxa, a range decline of 50% is expected outside PAs under the best scenario if no dispersal occurs (61% in worst scenario). Otherwise, an 85% range reduction is predicted to occur across study regions (94% worst). However, range gains are predicted outside PAs if dispersal occurs (52% best, 21% worst), with a slight increase in gains expected across study regions (66% best, 24% worst). Moreover, more than half of range losses and gains are predicted to occur outside PAs where interspecific ranges overlap. Main Conclusions: Massive range decline is expected by 2050, but range gain is uncertain as African apes will not be able to occupy these new areas immediately due to their limited dispersal capacity, migration lag and ecological constraints. Given that most future range changes are predicted outside PAs, Africa's current PA network is likely to be insufficient for preserving suitable habitats and maintaining connected ape populations. Thus, conservation planners urgently need to integrate land use planning and climate change mitigation measures at all decision-making levels both in range countries and abroad

    Predicting range shifts of African apes under global change scenarios

    Get PDF
    Aim: Modelling African great ape distribution has until now focused on current or past conditions, while future scenarios remain scarcely explored. Using an ensemble forecasting approach, we predicted changes in taxon-specific distribution under future scenarios of climate, land use and human populations for (1) areas outside protected areas (PAs) only (assuming complete management effectiveness of PAs), (2) the entire study region and (3) interspecies range overlap. Location: Tropical Africa. Methods: We compiled occurrence data (n = 5,203) on African apes from the IUCN A.P.E.S. database and extracted relevant climate-, habitat- and human-related predictors representing current and future (2050) conditions to predict taxon-specific range change under a best- and a worst-case scenario, using ensemble forecasting. Results: The predictive performance of the models varied across taxa. Synergistic interactions between predictors are shaping African ape distribution, particularly human-related variables. On average across taxa, a range decline of 50% is expected outside PAs under the best scenario if no dispersal occurs (61% in worst scenario). Otherwise, an 85% range reduction is predicted to occur across study regions (94% worst). However, range gains are predicted outside PAs if dispersal occurs (52% best, 21% worst), with a slight increase in gains expected across study regions (66% best, 24% worst). Moreover, more than half of range losses and gains are predicted to occur outside PAs where interspecific ranges overlap. Main Conclusions: Massive range decline is expected by 2050, but range gain is uncertain as African apes will not be able to occupy these new areas immediately due to their limited dispersal capacity, migration lag and ecological constraints. Given that most future range changes are predicted outside PAs, Africa\u27s current PA network is likely to be insufficient for preserving suitable habitats and maintaining connected ape populations. Thus, conservation planners urgently need to integrate land use planning and climate change mitigation measures at all decision-making levels both in range countries and abroad

    Predicting range shifts of African apes under global change scenarios

    Get PDF
    Aim: Modelling African great ape distribution has until now focused on current or past conditions, while future scenarios remain scarcely explored. Using an ensemble forecasting approach, we predicted changes in taxon-specific distribution under future scenarios of climate, land use and human populations for (1) areas outside protected areas (PAs) only (assuming complete management effectiveness of PAs), (2) the entire study region and (3) interspecies range overlap. Location: Tropical Africa. Methods: We compiled occurrence data (n = 5,203) on African apes from the IUCN A.P.E.S. database and extracted relevant climate-, habitat- and human-related predictors representing current and future (2050) conditions to predict taxon-specific range change under a best- and a worst-case scenario, using ensemble forecasting. Results: The predictive performance of the models varied across taxa. Synergistic interactions between predictors are shaping African ape distribution, particularly human-related variables. On average across taxa, a range decline of 50% is expected outside PAs under the best scenario if no dispersal occurs (61% in worst scenario). Otherwise, an 85% range reduction is predicted to occur across study regions (94% worst). However, range gains are predicted outside PAs if dispersal occurs (52% best, 21% worst), with a slight increase in gains expected across study regions (66% best, 24% worst). Moreover, more than half of range losses and gains are predicted to occur outside PAs where interspecific ranges overlap. Main Conclusions: Massive range decline is expected by 2050, but range gain is uncertain as African apes will not be able to occupy these new areas immediately due to their limited dispersal capacity, migration lag and ecological constraints. Given that most future range changes are predicted outside PAs, Africa's current PA network is likely to be insufficient for preserving suitable habitats and maintaining connected ape populations. Thus, conservation planners urgently need to integrate land use planning and climate change mitigation measures at all decision-making levels both in range countries and abroad

    Police Brutality and the #EndSARS# Protests in Nigeria: Appraisal of the Legal Issues

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    The Police are state officials charged with the duties of law enforcement and other responsibilities. They are empowered to use reasonable force in the discharge of their duties, which is regulated by international human rights norms, national constitutions and other legislations. However, despite the restraints on police use of force, the Police often over step their boundary and use force beyond the limits permissible by law. In Nigeria, the indiscriminate use of force by the Special Anti-Robbery Squad (SARS) led to the popular #EndSARS# uprising, which took over Nigeria like a whirlwind. In the wake of the Protests, this paper examined the legal issues that arose from the protests involving the legal limits of police use of force, the factors that determine when and how the police deploy the power to use force and the impediments to police use of force in Nigeria. The paper found that there are constitutional and other legal provisions that encourage the police to use excessive force in performing their duties of securing the country. It was recommended that both sections 33(2)(b) and 214(1) of the constitution and section 271 of the Criminal Code must be amended to redefine the limits of police powers to use force in Nigeria. Keywords: Police, policing, brutality, torture, human rights, EndSARS, protests, popular uprising. DOI: 10.7176/JLPG/119-02 Publication date:March 31st 2022
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