Ecological relationships among sympatric lizards in a transitional forest in the northern Amazon of Brazil

1998 ◽  
Vol 14 (1) ◽  
pp. 63-86 ◽  
Author(s):  
LAURIE J. VITT ◽  
PETER A. ZANI
Keyword(s):  
Species Interactions ◽  
Local Level ◽  
Light Availability ◽  
Prey Type ◽  
Lizard Species ◽  
Ecological Relationships ◽  
Amazon Rain Forest ◽  
Random Assortment ◽  
Transitional Forest ◽  
The Impact

Sympatric lizards in a transitional forest of Roraima, Brazil, dividing Amazon rain forest from savanna, contained a lizard assemblage of 16 species representing six families. Lizards varied in size, activity (diurnal versus nocturnal), microhabitats used, exposure to various conditions of light availability, prey types, and prey sizes. Overlaps in microhabitat occurrence varied from 0 (no overlap) to 1.0 (total overlap) whereas overlaps in prey types varied from 0.005 to 0.607. Microhabitat overlaps were higher overall than dietary overlaps. Pseudocommunity analyses on microhabitat data indicate that the community is not randomly assembled and that two distinct guilds exist, a leaf-litter guild and an arboreal guild, each with four species. Similar analyses on diet data revealed no apparent guild structure ast the first rank (nearest neighbour). Lizard diets did not differ from a random assortment based on prey type. At lower levels, the assemblage was structured with respect to food. Variation in prey use among lizard species was tied more closely to the effect of lizard body size on prey size (lizards ate different-sized prey items). Although exploitative competition among species may maintain structure within this assemblage it does not necessarily cause the observed differences. Several species are nearly identical ecologically to sister taxa in other environments and within different lizard assemblages suggesting that composition of the local assemblage limits the species that can enter the assemblage. Finally, lack of structure at the lowest (most similar) neighbour ranks may reflect the impact of a transitional habitat on stability of species interactions at the local level.

Impact of Elected Women Representatives of Panchayati Raj in Physical and Financial and Business Assets Development of Rural Women: A Study among the Rural Women’s of Tiruvannamalai District, Tamil Nadu[1]

2017 ◽  
Vol 4 (24) ◽  
Author(s):  
Kalaichelvi Sivaraman ◽  
Rengasamy Stalin
Keyword(s):  
Rural Women ◽  
Rural Areas ◽  
Urban Areas ◽  
Direct Democracy ◽  
Tamil Nadu ◽  
Local Level ◽  
Rural And Urban Areas ◽  
The Government ◽  
The Impact ◽  
Panchayati Raj

This research paper is the part of Research Project entitled “Impact of Elected Women Representatives in the Life and Livelihood of the Women in Rural Areas: With Special Reference to Tiruvannamalai District, Tamil Nadu” funded by University of Madras under UGC-UPE Scheme.The 73rd and 74th amendments of the Constitution of India were made by the government to strengthen the position of women and to create a local-level legal foundation for direct democracy for women in both rural and urban areas. The representation for women in local bodies through reservation policies amendment in Constitution of India has stimulated the political participation of women in rural areas. However, when it’s comes to the argument of whether the women reservation in Panchayati Raj helps or benefits to the life and livelihood development of women as a group? The answer is hypothetical because the studies related to the impact of women representatives of Panchayati Raj in the life and livelihood development of women was very less. Therefore, to fill the gap in existing literature, the present study was conducted among the rural women of Tiruvannamalai district to assess the impact of elected women representatives in the physical and financial and business development of the women in rural areas. The findings revealed that during the last five years because of the women representation in their village Panjayati Raj, the Physical Asset of the rural women were increased or developed moderately (55.8%) and Highly (23.4%) and the Financial and Business Asset of the rural women were increased or developed moderately (60.4%) and Highly (18.7%).

Corruption and Political Order

2018 ◽  
Author(s):  
Hazel Gray
Keyword(s):  
Public Finance ◽  
Local Level ◽  
Economic Transformation ◽  
Political Order ◽  
Capital Flight ◽  
The Political ◽  
Political Actors ◽  
The Impact ◽  
Political Settlement ◽  
The Way

This chapter contrasts the way that the political settlement in both countries shaped the pattern of redistribution, reform, and corruption within public finance and the implications that this had for economic transformation. Differences in the impact of corruption on economic transformation can be explained by the way that their political settlements generated distinct patterns of competition and collaboration between economic and political actors. In Vietnam corrupt activities led to investments that were frequently not productive; however, the greater financial discipline imposed by lower-level organizations led to a higher degree of investment overall in Vietnam that supported a more rapid economic transformation under liberalization than in Tanzania. Individuals or small factional networks within the VCP at the local level were, therefore, probably less able to engage in forms of corruption that simply led to capital flight as happened in Tanzania, where local level organizations were significantly weaker.

Does Tax Increment Financing Pass the “But-for” Test in Missouri?

2019 ◽  
Vol 33 (3) ◽  
pp. 187-202
Author(s):  
Ahmed Rachid El-Khattabi ◽  
T. William Lester
Keyword(s):  
Economic Development ◽  
Kansas City ◽  
Time Series Data ◽  
Local Level ◽  
Conclusive Evidence ◽  
Series Data ◽  
Tax Increment Financing ◽  
Data Set ◽  
Development Indicators ◽  
The Impact

The use of tax increment financing (TIF) remains a popular, yet highly controversial, tool among policy makers in their efforts to promote economic development. This study conducts a comprehensive assessment of the effectiveness of Missouri’s TIF program, specifically in Kansas City and St. Louis, in creating economic opportunities. We build a time-series data set starting 1990 through 2012 of detailed employment levels, establishment counts, and sales at the census block-group level to run a set of difference-in-differences with matching estimates for the impact of TIF at the local level. Although we analyze the impact of TIF on a wide set of indicators and across various industry sectors, we find no conclusive evidence that the TIF program in either city has a causal impact on key economic development indicators.

Malnutrition pathway for the impact of in utero drought shock on child growth indicators in rural households

2021 ◽  
pp. 1-20
Author(s):  
Olukorede Abiona
Keyword(s):  
Local Level ◽  
In Utero ◽  
Child Growth ◽  
Potential Interaction ◽  
Apparent Effect ◽  
Growth Indices ◽  
Short Term ◽  
Gestational Period ◽  
The Impact ◽  
Level Reduction

Abstract This paper evaluates the short-term health effects of in utero drought shock using repeated cross-section household data on Malawi. The main finding reveals that the effects of in utero harvest variability caused by rainfall shocks on child growth indices are driven by the deleterious effects of negative rainfall deviations, namely droughts. Negative rainfall deviation during the agricultural season prior to the gestational period of a child leads to a 21.8 per cent average local level reduction in age-standardized height scores, with the counterpart positive rainfall deviation having no apparent effect. The paper also uses harvest and consumption patterns to establish an important link between early-life malnutrition and growth serving as a precursor for the fetal period programming hypothesis in the literature. The direct impact of embryonic period shocks on growth provides supportive evidence on potential interaction between nutritional and environmental pathways.

Change in Service Provision Networks: The Case of Animal Welfare Services

2021 ◽  
pp. 0160323X2110092
Author(s):  
Laura A. Reese ◽  
Xiaomeng Li
Keyword(s):  
Service Provision ◽  
Survey Design ◽  
Participant Observation ◽  
Local Level ◽  
Major Change ◽  
Network Evolution ◽  
Political Factors ◽  
Before And After ◽  
Organizational Ties ◽  
The Impact

This research focuses on change within informal service provision networks, specifically examining the impact that changes within a key organization can have on the larger network. Employing a before and after survey design with a treatment at the midpoint and participant observation, it asks: What is the impact of a major change within one organization on the larger external network? What is the nature of the organizational ties? and, How do political factors exogenous to the network impact the network evolution process? The findings suggest that internal change within a focal actor can have ripple effects throughout the network increasing density. Public service provision at the local level can be enhanced through an increase in partnerships between the public and nonprofit sectors. However, network evolution can be limited by the larger political environment and lack of a coordinating role on the part of local government.

scholarly journals Decomposition Analysis of the Evolution of the Local Energy System as a Tool to Assess the Effect of Local Actions: Methodology and Example of Malmö, Sweden

Energies ◽  
2021 ◽  
Vol 14 (2) ◽  
pp. 461
Author(s):  
Isabel Azevedo ◽  
Vítor Leal
Keyword(s):  
Local Level ◽  
Ghg Emissions ◽  
Decomposition Analysis ◽  
Specific Effect ◽  
Energy System ◽  
Local Energy ◽  
Total Change ◽  
The Impact ◽  
Change Mitigation

This paper proposes the use of decomposition analysis to assess the effect of local energy-related actions towards climate change mitigation, and thus improve policy evaluation and planning at the local level. The assessment of the impact of local actions has been a challenge, even from a strictly technical perspective. This happens because the total change observed is the result of multiple factors influencing local energy-related greenhouse gas (GHG) emissions, many of them not even influenced by local authorities. A methodology was developed, based on a recently developed decomposition model, that disaggregates the total observed changes in the local energy system into multiple causes/effects (including local socio-economic evolution, technology evolution, higher-level governance frame and local actions). The proposed methodology, including the quantification of the specific effect associated with local actions, is demonstrated with the case study of the municipality of Malmö (Sweden) in the timeframe between 1990 and 2015.

scholarly journals XarxaSalut, network of municipalities for health, Valencia Region (Spain): policy process evaluation

2020 ◽  
Vol 30 (Supplement_5) ◽  
Author(s):  
R Peiró Pérez ◽  
E Pérez Sanz ◽  
E Legaz Sanchez ◽  
J Quiles Izquierdo ◽  
Grupo XarxaSalut
Keyword(s):  
Process Evaluation ◽  
Citizen Participation ◽  
Policy Process ◽  
Local Level ◽  
Common Language ◽  
Health Authorities ◽  
Open Questions ◽  
Economic Support ◽  
Public Health Authorities ◽  
The Impact

Abstract “XarxaSalut” started in 2017, with the municipalities that have taken the commitment to boost the Promotion of Health (HP) at the local level through community participation, intersectorality and equity perspective. The objective is to present a policy process evaluation (2'5 years) of the implementation of XarxaSalut. Different approaches have been used; a questionnaire addressed to the municipalities at the time of adhesion including data on intersectorality, participation, HP actions and open questions; description of instruments that Regional Public Health Authorities (RPHA) has mobilized and an analysis of barriers and strengths made by the coordination office. In 2017, 17 municipalities were joined, being 197 in February 2020 (70% of the population). 65% are in a process of an organizational change through the intersectoral, decision making and participative working group. 35% are doing analysis of determinants and /or health situation, assets maps and a prioritization of HP actions. The main barriers identified by municipalities are lack of economic and personal resources, and difficulties in achieve citizen participation. The main benefits were the optimization of resources, the exchange of experiences, training, or economic support from the RPHA. Some support instruments develop for RPHA are a collection of guides for community development, funds that the municipalities can apply to support actions related with training, HP action on vulnerable population, on asset maps, participation processes, vulnerable neighborhoods, etc.; Community actions have been included in the “Health Observatory” to give visibility and social support to XarxaSalut. Interdisciplinary training processes with health and municipal professionals have been made in order to develop a common language and strength the competences for HP. Lesson learned: The need to improve coordination and a common language between different types of participants and professionals Key messages The decision makers and professionals in the municipalities understand the impact in health of the policies developed at local level but needs guide and support to deal with it. The coordination between different administrations and primary health at local level and the misunderstandings about health and their determinants are the main aspect to reinforce.

scholarly journals The importance of species interactions in eco-evolutionary community dynamics under climate change

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Anna Åkesson ◽  
Alva Curtsdotter ◽  
Anna Eklöf ◽  
Bo Ebenman ◽  
Jon Norberg ◽  
...  
Keyword(s):  
Climate Change ◽  
Species Interactions ◽  
Community Dynamics ◽  
Evolutionary Dynamics ◽  
Negative Impact ◽  
Trophic Levels ◽  
Temperature Dependent ◽  
Modeling Framework ◽  
Impact Of Climate Change ◽  
The Impact

AbstractEco-evolutionary dynamics are essential in shaping the biological response of communities to ongoing climate change. Here we develop a spatially explicit eco-evolutionary framework which features more detailed species interactions, integrating evolution and dispersal. We include species interactions within and between trophic levels, and additionally, we incorporate the feature that species’ interspecific competition might change due to increasing temperatures and affect the impact of climate change on ecological communities. Our modeling framework captures previously reported ecological responses to climate change, and also reveals two key results. First, interactions between trophic levels as well as temperature-dependent competition within a trophic level mitigate the negative impact of climate change on biodiversity, emphasizing the importance of understanding biotic interactions in shaping climate change impact. Second, our trait-based perspective reveals a strong positive relationship between the within-community variation in preferred temperatures and the capacity to respond to climate change. Temperature-dependent competition consistently results both in higher trait variation and more responsive communities to altered climatic conditions. Our study demonstrates the importance of species interactions in an eco-evolutionary setting, further expanding our knowledge of the interplay between ecological and evolutionary processes.

Reducing the Impact of Unemployment through Work-Sharing: Some Industrial Relations Considerations

1983 ◽  
Vol 25 (2) ◽  
pp. 153-161 ◽  
Author(s):  
Noah M. Meltz ◽  
Frank Reid
Keyword(s):  
Local Level ◽  
Industrial Relations ◽  
National Level ◽  
Economic Benefits ◽  
Firm Level ◽  
Labour Relations ◽  
Work Sharing ◽  
Long Run ◽  
Short Run ◽  
The Impact

The Canadian Government has introduced a work-sharing program in which lay offs are avoided by reducing the work week and using unemployment insurance funds to pay workers short-time compensation. Compared to the lay-off alternative, there appear to be economic benefits to work-sharing for both management and employees. Reaction to the scheme has been generally positive at the union local level and the firm level, but it has been negative at the national level of both labour and management. These divergent views can be explained mainly as a result of short-run versus long-run perspectives. Managers at the firm level see the immediate benefit of improved labour relations and the avoidance of the costs of hiring and training replacements for laid-off workers who do not respond when recalled. The national business leaders are more concerned with work incentive and efficiency aspects of work-sharing.

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