scholarly journals Conflict and its relationship to climate variability in Sub-Saharan Africa

2021 ◽  
Vol 775 ◽  
pp. 145646
Author(s):  
Elizabeth A. Mack ◽  
Erin Bunting ◽  
James Herndon ◽  
Richard A. Marcantonio ◽  
Amanda Ross ◽  
...  
Author(s):  
Baishali Bakshi ◽  
Raphael J. Nawrotzki ◽  
Joshua R. Donato ◽  
Luisa Silva Lelis

2016 ◽  
Vol 4 (3) ◽  
pp. 13 ◽  
Author(s):  
Touré Halimatou ◽  
Zampaligre Nouhoun ◽  
Traoré Kalifa ◽  
Kyei-Baffour Nicholas

Several studies predict that climate change will highly affect the African continent. These changes in climate and climate variability may be challenging issues for future economic development of the continent in general, and particularly in the region of sub Saharan Africa. Offering a case study of Sahelian zone of Mali in the present study aimed to understand farmers’ perceptions of climate variability and change and to evaluate adaptation options used by farmers in the Cinzana commune of Mali. One hundred and nineteen farmers were interviewed using a questionnaire designed with six sections. The result showed that all farmers interviewed were aware of climate change and climate variability. The Farmers perceived a decrease in annual rainfall variability and an increase of temperature as main factors of climate change and climate variability. The observed meteorological data, showed a decrease of precipitation distribution during the last 14 years of which was observed by farmers. Several strategies such as selling animals, use of improved crop varieties, new activities (outside agriculture) and credit were the commonly preferred adaptation strategies to deal with climate change and variability. Factors surveyed, age, gender, education, household size, farm size were found to be significantly correlated to self-reported to adaptation.


Nature ◽  
2019 ◽  
Vol 572 (7768) ◽  
pp. 230-234 ◽  
Author(s):  
Mark O. Cuthbert ◽  
Richard G. Taylor ◽  
Guillaume Favreau ◽  
Martin C. Todd ◽  
Mohammad Shamsudduha ◽  
...  

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Tomáš Telenský ◽  
Petr Klvaňa ◽  
Miroslav Jelínek ◽  
Jaroslav Cepák ◽  
Jiří Reif

Abstract Climate is an important driver of changes in animal population size, but its effect on the underlying demographic rates remains insufficiently understood. This is particularly true for avian long-distance migrants which are exposed to different climatic factors at different phases of their annual cycle. To fill this knowledge gap, we used data collected by a national-wide bird ringing scheme for eight migratory species wintering in sub-Saharan Africa and investigated the impact of climate variability on their breeding productivity and adult survival. While temperature at the breeding grounds could relate to the breeding productivity either positively (higher food availability in warmer springs) or negatively (food scarcity in warmer springs due to trophic mismatch), water availability at the non-breeding should limit the adult survival and the breeding productivity. Consistent with the prediction of the trophic mismatch hypothesis, we found that warmer springs at the breeding grounds were linked with lower breeding productivity, explaining 29% of temporal variance across all species. Higher water availability at the sub-Saharan non-breeding grounds was related to higher adult survival (18% temporal variance explained) but did not carry-over to breeding productivity. Our results show that climate variability at both breeding and non-breeding grounds shapes different demographic rates of long-distance migrants.


Author(s):  
Baishali Bakshi ◽  
Raphael J. Nawrotzki ◽  
Joshua R. Donato ◽  
Luisa Silva Lelis

2020 ◽  
Vol 55 (5-6) ◽  
pp. 1031-1057
Author(s):  
Michael Notaro ◽  
Fuyao Wang ◽  
Yan Yu ◽  
Jiafu Mao

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