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Climate Change Vulnerability And Adaptation Pathways: Stakeholders’ Synergies In Building Climate Resilience In The Semi-Arid Area Of Central Tanzania, Helena Elias Myeya

Journal of Humanities and Social Sciences

This article examines the perceived effect of climate change on cereal crop production and the responses of various stakeholders aimed at enhancing the resilience of smallholder farmers in semi-arid areas of central Tanzania. A total of 366 household heads, 28 participants in focus group discussions (FGDs), and 8 key informants from Bahi and Kongwa districts in Dodoma, Tanzania, were involved in this study. Both quantitative and qualitative data were gathered through a structured interview schedule, FGDs, in-depth interviews, and documentary reviews. Descriptive statistics and content analysis were used to analyse quantitative and qualitative data, respectively. The findings indicate that smallholder …

Micro-Refuges Or Ecological Traps: Context-Dependent Effects Of Rock Pools On Intertidal Biodiversity Across Latitudes, Louise B. Firth, Andrea Desiderato, Antony M. Knights, J. David Aguirre, Juan C. Astudillo, Juan C. Azofeifa-Solano, David T. Bilton, Su Yin Chee, Hartvig C. Christie, Ronaldo A. Christofoletti, Amelia Curd, Katherine A. Dafforn, Megan N. Dethier, Yun Wei Dong, Gabin Droual, Stanislas F. Dubois, Free Espinosa, Ally J. Evans, Andy Foggo, Stephen J. Hawkins, Mick E. Hanley, Ben P. Harvey, Eliza Heery, Seokwoo Hong, Amanda R. Hsiung, Tommy T.Y. Hui, Mar Humet, Katrin Iken, Soniya B. Jethva

School of Biological and Marine Sciences

AimWe investigated how local-scale environmental heterogeneity influences biodiversity patterns across broad biogeographic gradients, using intertidal microhabitats as a model system within one of the most environmentally stressful ecosystems on Earth.LocationIntertidal habitats at 26 locations (two rocky shore sites per location) across six continents, spanning 98° of latitude (38°S to 60°N).Time Period2019–2022.Major Taxa StudiedAlgae, sessile and mobile invertebrates.MethodsWe compared biodiversity and thermal environments across contrasting microhabitats (rock pools and adjacent emergent rock) along a latitudinal gradient, sampling during environmentally ‘milder’ and ‘harsher’ periods. Biodiversity was quantified using multiple richness metrics (mean, total, unique taxa) and functional diversity.ResultsMicrohabitat differences strongly influenced biodiversity …

Innovative Analysis Of Half-Century (1973–2022) Spatial-Temporal Variability And Trends In Climate Indices Across The Czech Republic, Yves Theoneste Murindangabo

Arusha Climate and Environmental Research Centre

No abstract provided.

Strategies For Enhancing The Ability Of Rural Farmers To Deal With Challenges Of Climate Change Through Adult Education Programme In South East, Nigeria, Abaobi David Agbo Dr., Ngozi Justina Igwe Dr., Onyinye Regina Ekere, Stella C. Nwizu Prof.

Library Philosophy and Practice (e-journal)

Agriculture has become the main stay of the economy of developing countries in the world especially south-east, Nigeria. Rural farmers in South-east, Nigeria have suffered significant losses due to extreme weather events and natural disasters attributed to climate change such as severe flooding, drought, decease and pest attack etc. The responses and reactions of rural farmers to these extreme weather events and natural disasters has suggested that there is a lack knowledge of climate change. This study therefore is aimed at developing strategies that could help enhance the ability of rural farmers to cope and deal with the effects of …

Institute For Global Health And Development : Annual 2024, Institute For Global Health And Development

IGHD Newsletters

• Message From The Director
• Workshops & Conferences
• Climate Change, Agriculture, Human Nutrition & Development in Pakistan
• What Works Climate Solutions Summit, Berlin
• IGNIT3 Consultative Workshop on Nutrition for Health Professionals
• Climate Change and Health Symposium
• Collaborating For Change
• IGHD Hosts Workshop on Research Concepts & Basic Methodology
• SDSN Pakistan Leadership Council Meeting – 2024
• AKDN Technical Working Group (TWG) Meeting 2024
• Projects In the Spotlight
• Shining Light On Achievement
• Education And Capacity Building
• Team Building Activities
• Research Insights

Aquaculture In Hydropower Reservoirs, Racheal Macharia

Tanzania Journal of Engineering and Technology (TJET)

There is an undoubtedly existing relationship between water, energy, and food and their interaction with the natural environment and mankind. Climate change is the talk of the day in global development discussions as it intensifies water shortages, energy, poverty, food shortages, and environmental degradation. Currently, most of the hydropower dams constructed in Africa are majorly built to store water for agricultural purposes, control flooding, and generate electricity. Notable projects include the seven forks hydropower stations located on the Tana River in Kenya; Aswan high dam in Egypt; Grand Renaissance dam in Ethiopia; Kariba dam in Zimbabwe and Akosombo in Ghana. …

Africa’S Coastal Archaeological Record And Climate Change, Michael Murphy

Dissertations, Theses, and Capstone Projects

Since the 1980s, archaeologists have warned about threats from anthropogenic climate change (ACC) to the world’s archaeological record in coastal areas. Until recently, such warnings did not include Africa’s archaeological record. There is a persistent gap in research on climate change and Africa’s archaeological and cultural heritage stretching back before the U.N. established the Inter-governmental Panel on Climate Change (IPCC) in 1988. The purpose of this thesis is to assess the gap and help to narrow it. The approach is to take advantage of the availability of the dataset from the first geographically comprehensive study of climate change and coastal …

Effects Of Climate Change, Land Use And Land Cover Variability On Green And Blue Water In Wami/Ruvu Basin, Tanzania, Benson Hm Lazaro, Martine M Hagai, Rubhera Ram Mato

Tanzania Journal of Science

Water basins are the primary food sources, giving green water and blue water worldwide. Despite the basins’ potential, information on the periodical variations in blue water and green water is sparse, particularly in developing countries. The study specifically evaluated the changes in land use and land cover variability (LULCV), effects of land use and land cover variability on green water and blue water variations, and effects of climatic changes on green water and blue water. The evaluation involved the Enhanced Thematic Mapper and Operational Land Imager satellite images of 1990, 2000, 2010 and 2020. Image processing utilized the Soil and …

Impacts Of Climate Change On Small Pelagic Fish Catches In The Coastal Artisanal Fishers Communities Of Tanzania, Lyidia Kapapa, Paul Onyango Onyango, Nibedita Mukherjee, Prosper Mfilinge

Tanzania Journal of Science

Climate-related effects occur across all regions in Tanzania, affecting primary sectors such as agriculture and fishing. This study investigated the impacts of climatic change on small pelagic catches in fishers in Kilindoni, Kipumbwi and Kilwa Kivinje villages along the Tanzanian coast. We studied how changes in rainfall, sea surface temperature, wind speed and chlorophyll a affect small pelagic fisheries using primary and secondary data. Qualitative and quantitative methods were applied. Primary data collection involved questionnaires, focus group discussions and key informant interviews. Secondary data was obtained from Tanzania Meteorological Agency and remote sensing from Modi's sensor. Results showed an increase …

Cities, Settlements And Key Infrastructure, David Dodman, Bronwyn Hayward, Mark Pelling, Vanesa Castan Broto, Winston T. L. Chow, Et Al.

Research Collection College of Integrative Studies

In all cities and urban areas, the risk faced by people and assets from hazards associated with climate change has increased (high confidence1 ). Urban areas are now home to 4.2 billion people, the majority of the world’s population. Urbanisation processes generate vulnerability and exposure which combine with climate change hazards to drive urban risk and impacts (high confidence). Globally, the most rapid growth in urban vulnerability and exposure has been in cities and settlements where adaptive capacity is limited, especially in unplanned and informal settlements in low- and middle-income nations and in smaller and medium-sized urban centres (high confidence). …

Do Socio-Demographic Factors And Sources Of Information Relate To Climate Change Awareness? Evidence From Afrobarometer Round 7 Data, Ayodeji P. Ifegbesan, Razaq O. Azeez, Sesan Mabekoje

Journal of Environmental Science and Sustainable Development

Climate change has been considered the most significant environmental catastrophe which is currently threatening human survival. Like the rest of other countries on the African continent, climate change in Nigeria has debilitating effects on both the people and the community due to vulnerability and poor coping capability of the people. Numerous studies related to the problem of rising temperatures in Africa are now being carried out and documented. However, only a little research evidence is available, particularly from Nigeria, regarding the way socio-demographic factors and sources of information are related to climate change awareness. The Afrobarometer Round 7 data for …

Analysing Climate Change Mitigation Policy Options In The Renewable Energy Sub-Sector In Tanzania, Ladislaus Kyaruzi, Patrick M Ndaki, Richard Ym Kangalawe

Tanzania Journal of Science

Public policies influence reduction of greenhouse gas emissions. Also the extent to which policies are developed and implemented can influence the achievement of the national, regional and international climate change mitigation policy framework in the renewable energy sub-sector. This paper provides a critical overview of key policy options influencing the development of renewable energy sub-sector through climate change mitigation policy options in Tanzania. Questionnaire surveys were used to collect primary data from 100 relevant experts who represented 64 organizations in Tanzania. Secondary data were collected by literature review. The state of climate change mitigation policy options in the renewable energy …

Effects Of Climate Changes On Water Resources: A Case Of Mindu Dam In Morogoro Municipality, Tanzania, Simon R Melchioly

Tanzania Journal of Science

This paper presents the findings of the research conducted in Morogoro Municipality, central Tanzania. The main objective of the research was to assess the climate change impacts on water resources, taking the Mindu Dam as the case study. The study methodology involved collection, processing and analysis of both primary and secondary data. Data collection involved acquisition of Dam water level data, climate data, and Landsat 8 satellite imagery. Research findings showed that the maximum air temperature increased at a rate of 0.045% on a span of 30 years, while rainfall has been decreasing with time. Also there has been a …

Predicting Range Shifts Of African Apes Under Global Change Scenarios, Joana S. Carvalho, Bruce Graham, Gaeelle Bocksberger, Fiona Maisels, Elizabeth A. Williamson, Serge Wich, Tenekwetche Sop, Bala Amarasekaran, Benjamin Barca, Abdulai Barrie, Richard A. Bergl, Christophe Boesch, Hedwige Boesch, Terry M. Brncic, Bartelijntje Buys, Rebecca Chancellor, Emmanuel Danquah, Osiris A. Doumbe, Stephane Y. Le-Duc, Anh Galat-Luong, Jessica Ganas, Sylvain Gatti, Andrea Ghiurghi, Annemarie Goedmakers, Nicolas Granier, Dismas Hakizimana, Barbara Haurez, Josephine Head, Ilka Herbinger, Annika Hillers, Sorrel Jones, Jessica Junker, Nakedi Maputla, Eno-Nku Manasseh, Maureen S. Mccarthy, Mary Molokwu-Odozi, Bethan J. Morgan, Yoshihiro Nakashima, Paul K. N'Goran, Stuart Nixon, Louis Nkembi, Emmanuelle Normand, Laurent D. Z. Nzooh, Sarah H. Olson, Leon Payne, Charles-Albert Petre, Alex K. Piel, Lilian Pintea, Andrew J. Plumptre, Aaron S. Rundus, Adeline Serckx, Fiona A. Stewart, Jacqueline Sunderland-Groves, Nikki Tagg, Angelique Todd, Ashley Vosper, Jose F. C. Wenceslau, Erin G. Wessling, Jacob Willie, Hjalmar S. Kuehl

Anthropology & Sociology Faculty Publications

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 …

A Nexus Between Carbon Emissions And Land Surface Temperature In The Six Ecological Zones Of Nigeria, Folasade Oderinde

Tanzania Journal of Science

The increase in the emission of carbon dioxide (CO2) in the atmosphere has been identified as a driving cause of global climate change which is a threat to the normal functioning of human and natural systems. Therefore, this study investigated the relationship between the emissions of CO2 and land surface temperature (LST) in the six ecological zones of Nigeria. High resolution satellite imageries of land surface temperature and carbon were downloaded from the website of the National Aeronautics and Space Administration (NASA) between January 2002 and December 2012 and were utilized for the study. The data were processed using Arc …

A Sinking World: A Model Framework For Climate Change Adaptation Measures In Coastal Cities, Emma Rose

Vanderbilt Journal of Transnational Law

Climate change has already begun wreaking havoc on coastal communities across the globe, including Miami, Venice, and the Philippines. Adaptation mechanisms may be the most powerful weapons these communities have to combat sea level rise and the other disastrous effects of a warming planet. However, these adaptation programs must fit within each nation's unique federal and local regulatory schemes. Additionally, when they are funded by the federal government or foreign sources, these communities may have to sacrifice some autonomy over their implementation. While adaptation strategies can be broken down into three primary modes--resistance, transformation, and retreat--the most effective combination of …

Climate Change Increasing Threats On Non-Conserved Mangroves Forests Of Micheweni, Zanzibar–Tanzania, Haji M. Hamad, Islam S.S. Mchenga, Mariam I. Hamisi

Tanzania Journal of Science

Overutilization of mangroves has been reported as the factor for mangrove declining across the globe. However, currently, the global climate change has been claimed to pose significant threats to the survival of mangroves. This study analysed the impacts of climatic variability (sea level rise, temperature and precipitation) to the mangroves of Micheweni (non reserve) and Ngezi-Vumawimbi (nature forest reserve). Multi-disciplinary approach was employed to collect information on community perceptions. Secondary time series data of up to 30 years for temperature, rainfall and sea level rise were collected and analysed. Inquiry results on how local communities perceived climate change showed that …

Financial Risks Of Fossil Fuels And The Clean Development Mechanisms: Perspective From East Africa, Bernard Baimwera, David Wang'ombe, Ernest Kitindi

Business Management Review

Continued use and investment into fossil fuels pose significant global financial risks to fossil fuel companies and the global economy. With commitment by the international community to the unequivocal target of stopping the earth ' s atmosphere from warming by more than 2 °C, these investments in costly ventures will clash with international climate goals and may never be viable. As the world increasingly limits carbon emissions and moves to alternative energy sources, investments in fossil fuels may take a huge hit. Despite the growth in the fossil financial market in recent decades, energy undertakings could lose value on stock …

"Waste Is Not Just Waste Anymore": Deconstructing The Relationship Between Sustainable Waste Prevention And Individual Socio-Demographic Characteristics (The Juxtaposition Of Ushongo Mtoni Village And Moshi Urban, Tanzania), Mahalia Smith

Independent Study Project (ISP) Collection

I am going to tell you a story about humans — their lives, livelihoods, environments, and their individual relationships to sustainable waste prevention. As developing countries, such as Tanzania experience economic growth, waste overflow and proper waste disposal become even more arduous challenges. Thus, it is becoming increasingly important to explore sustainable solutions such as waste prevention. Through conducting semi-structured interviews in two distinctly unique locations, Moshi Urban of the Kilimanjaro Region and Ushongo Village on the coast of Tanga Region, Tanzania, I explored how levels of awareness and involvement in sustainable waste prevention practices, specifically reducing, reusing, and recycling, …

Rain Rituals As A Barometer Of Vulnerability In An Uncertain Climate, L. Jen Shaffer

Journal of Ecological Anthropology

Researchers and aid agencies, seeking to improve their understanding of local climate change responses, adaptation, and vulnerability, frequently interact with communities around the world who strongly emphasize their religious beliefs and practices. Dismissal and misunderstandings of these local perspectives can slow assessments of local climate vulnerability and development of adaptive capacity. In this paper, I show how analysis of rain ritual failure exposes the multiple stressors Ronga communities in southern Mozambique face, and as such, serves as a proxy measure for climate vulnerability at the local level. Oral histories and targeted interviews with participating elders, local chiefs, and community members …

Urban Areas In Coastal Zones, Richard C. Dawson, M. Shah Alam Khan, Vivien Gornitz, Maria Fernanda Lemos, Larry Atkinson, Julie Pullen, Juan Camilo Osorio, Lindsay Usher, Cynthia Rosenzweig (Ed.), William Solecki (Ed.), Patricia Romero-Lankao (Ed.), Shagun Mehrotra (Ed.), Shobhakar Dhakal (Ed.), Somayya Ali Ibrahim (Ed.)

CCPO Publications

[First Paragraph] Coastal cities have been subjected to extreme weather events since the onset of urbanization. Climatic change, in particular sea level rise, coupled with rapid urban development are amplifying the challenge of managing risks to coastal cities. Moreover, urban expansion and changes and intensification in land use further pressure sensitive coastal environments through pollution and habitat loss.

Spatially Continuous Dataset At Local Scale Of Taita Hills In Kenya And Mount Kilimanjaro In Tanzania, Sizah Mwalusepo, Estomih S. Massawe, Tino Johansson

All Peer-Reviewed Publications

Climate change is a global concern, requiring local scale spatially continuous dataset and modeling of meteorological variables. This dataset article provided the interpolated temperature, rainfall and relative humidity dataset at local scale along Taita Hills and Mount Kilimanjaro altitudinal gradients in Kenya and Tanzania, respectively. The temperature and relative humidity were recorded hourly using automatic onset THHOBO data loggers and rainfall was recorded daily using GENERALR wireless rain gauges. Thin plate spline (TPS) was used to interpolate, with the degree of data smoothing determined by minimizing the generalized cross validation. The dataset provide information on the status of the current …

The Impact Of Climate Change On Select Ecosystems, Mary Snow, Richard Snow

Publications

Terrestrial and marine environments are experiencing pronounced changes. As species and their ecosystems undergo rising temperatures, varying precipitation patterns and alterations in their chemistry and phenology, there is a great deal of added stress on many organisms. Many species attempting to adapt to a rapidly changing climate are forced to migrate or to become extinct. Forest communities are changing in composition as well as migrating northward. Often, roads, cities, and other forms of development physically impede migration. Some species are not able to migrate at the pace with which their ecosystems are warming. In some forest communities, southern boundaries are …

Morphometry And Average Temperature Affect Lake Stratification Responses To Climate Change, Benjamin Kraemer, Orlane Anneville, Sudeep Chandra, Margaret Dix, Esko Kuusisto, David M. Livingstone, Alon Rimmer, S. Geoffrey Schladow, Eugene Silow, Lewis M. Sitoki, Rashid Tamatamah, Yvonne Vadeboncoeur, Peter B. Mcintyre

Biological Sciences Faculty Publications

Climate change is affecting lake stratification with consequences for water quality and the benefits that lakes provide to society. Here we use long-term temperature data (1970–2010) from 26 lakes around the world to show that climate change has altered lake stratification globally and that the magnitudes of lake stratification changes are primarily controlled by lake morphometry (mean depth, surface area, and volume) and mean lake temperature. Deep lakes and lakes with high average temperatures have experienced the largest changes in lake stratification even though their surface temperatures tend to be warming more slowly. These results confirm that the nonlinear relationship …

Climate Change Implications For Health-Care Waste Incineration Trends During Emergency Situations, Emilia Mmbando Raila

Walden Dissertations and Doctoral Studies

Healthcare waste (HCW) incineration practices in the global South countries are among the major sources of black carbon (BC) emissions or smoke. This study analyzes HCW incineration trends during emergency situations and smoke from HCW incineration processes in Haiti. The study was prompted by the current arguments about the climate change and the growing health effects associated with BC emissions. The conceptual framework was based on both adverse health effects from BC emissions exposure and climate change potential of BC emissions. Therefore, the goal was to determine whether cardboard HCW sharps containers emit lower BC emissions to the atmosphere during …

A Perspective On Sea Level Rise And Coastal Storm Surge From Southern And Eastern Africa: A Case Study Near Durban, South Africa, Andrew A. Mather, Derek D. Stretch

East Africa

Recent coastal storms in southern Africa have highlighted the need for more proactive management of the coastline. Within the southern and eastern African region the availability of coastal information is poor. The greatest gap in information is the likely effects of a combination of severe sea storms and future sea level rise (SLR) on the shoreline. This lack of information creates a barrier to informed decision making. This research outlines a practical localized approach to this problem, which can be applied as a first order assessment within the region. In so doing it provides a cost effective and simple decision …