Ontology highlight
ABSTRACT:
SUBMITTER: O'Mara NA
PROVIDER: S-EPMC9213457 | biostudies-literature | 2022 Jun
REPOSITORIES: biostudies-literature
O'Mara Nicholas A NA Skonieczny Charlotte C McGee David D Winckler Gisela G Bory Aloys J-M AJ Bradtmiller Louisa I LI Malaizé Bruno B Polissar Pratigya J PJ
Nature communications 20220621 1
Savanna ecosystems were the landscapes for human evolution and are vital to modern Sub-Saharan African food security, yet the fundamental drivers of climate and ecology in these ecosystems remain unclear. Here we generate plant-wax isotope and dust flux records to explore the mechanistic drivers of the Northwest African monsoon, and to assess ecosystem responses to changes in monsoon rainfall and atmospheric pCO<sub>2</sub>. We show that monsoon rainfall is controlled by low-latitude insolation ...[more]