Climate change is increasingly becoming a threat to a wide range of community livelihoods in the agro-pastoral systems across scales. Hence, recovery from impacts caused by climate change requires rational decisions, particularly how resources and activities can be mobilized to enhance resilience. In this paper, we track pathways to recovery from such climate shocks in the agro-pastoral systems in three villages; Naitolia, MwakiniJuu and MswakiniChini in northern Tanzania. A mixed methods approach was used that entailed 120 questionnaire respondents and three focus group discussion sessions, one in each village. Our findings show that livelihood assets and activities are inadequate to buffer the impacts of climate change. Despite rules and regulations that guide resource utilization; communities will continue facing climate related impacts. This is due to inherent cultural dispositions that hinder transformation from one form of livelihood assets to the other. This restricts the reception of new frontiers of experiential knowledge that would allow for livelihood diversification outside the climate dependence scenario even after the occurrence of climate hazards. We argue that any attempt of building the resilience of any social-ecological system must consider the cultural backgrounds of the communities in which resilience building is sought.
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http://dx.doi.org/10.1007/s00267-021-01569-5 | DOI Listing |
BMC Public Health
January 2025
Social Environment and Health Program, Institute for Social Research, University of Michigan, 426 Thompson St., Ann Arbor, MI, 48104, USA.
Introduction: Levels of plant-based aeroallergens are rising as growing seasons lengthen and intensify with anthropogenic climate change. Increased exposure to pollens could increase risk for mortality from respiratory causes, particularly among older adults. We determined short-term, lag associations of four species classes of pollen (ragweed, deciduous trees, grass pollen and evergreen trees) with respiratory mortality (all cause, chronic and infectious related) in Michigan, USA.
View Article and Find Full Text PDFBMC Plant Biol
January 2025
College of Life Science, Henan Agricultural University, Zhengzhou, China.
Background: Assessing the current status and identifying the mechanisms threatening endangered plants are significant challenges and fundamental to biodiversity conservation, particularly for protecting Tertiary relict trees and plant species with extremely small populations (PSESP). Ulmus elongata (Ulmus, Ulmaceae) with high values for the ornamental application, is a Tertiary relict tree species and one of the members from PSESP in China. Currently, the wild populations of U.
View Article and Find Full Text PDFSci Rep
January 2025
College of Water Conservancy and Civil Engineering, Tibet Agriculture and Animal Husbandry University, Nyingchi, 860000, China.
The southeastern region of Tibet, which serves as the primary concentration area for marine-type glaciers, has fostered a multitude of glacial lakes that are highly sensitive to global climate change. Glacial lakes play a crucial role in regulating the freshwater ecosystems of the region, but they also pose a significant threat to local infrastructure and populations due to flooding caused by glacial lake outbursts. Currently, a limited amount of research has focused on the monitoring and analysis of glacial lakes in southeastern Tibet.
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January 2025
Department of Biological Sciences, California State University Los Angeles, 5151 State University Dr, Los Angeles, CA, 90032, USA.
The moss Syntrichia caninervis Mitt. is distributed throughout drylands globally, and often anchors ecologically significant communities known as biological soil crusts (biocrusts). The species occupies a variety of dryland habitats with varying levels of drought and temperature stress, suggesting the potential for ecological specialization within S.
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January 2025
ICAR-National Institute of Abiotic Stress Management, Baramati, Pune, 413115, India.
The fishmeal is boon for aquaculture production in this recent pollution and climate change era. However, the demand of fishmeal is enhancing in many folds which needs to find alternative to fishmeal in cheap price. The present investigation addresses these issues with quinoa husk (QH).
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