Matches in SemOpenAlex for { <https://semopenalex.org/work/W2901978088> ?p ?o ?g. }
- W2901978088 endingPage "299" @default.
- W2901978088 startingPage "287" @default.
- W2901978088 abstract "We provide a comprehensive analysis of the Holocene climate and vegetation changes over South America through numerical simulations. Holocene climate for several periods (8 ka, 6 ka, 4 ka, 2 ka, and present) were simulated by an atmospheric general circulation model, forced with orbital parameters, CO 2 concentrations, and sea surface temperature (SST), while the analysis of the biome distributions was made with a potential vegetation model (PVM). Compared with the present climate, our four simulated periods of the Holocene were characterized by reduced South Atlantic Convergence Zone intensity and weaker South American Monsoon System (SAMS). The model simulated conditions drier than present over most of South America and gradual strengthening of SAMS toward the present. The Northeast Brazil was wetter because of southward migration of the intertropical convergence zone (ITCZ). Moreover, SST conditions were the main forcing for the climate changes during the mid Holocene inducing larger austral summer southward ITCZ migration. PVM paleovegetation projections are shown to be consistent with paleodata proxies which suggest fluctuations between biomes, despite the fact that ages of dry/wet indicators are not synchronous over large areas of the Amazonian ecosystem. Holocene PVM simulations show distinct retreat in Amazonian forest biome in all four simulated periods. In 6 ka, present caatinga vegetation in Northeastern Brazil was replaced with savanna or dense shrubland. The simulations also suggest the existence of rainforest in western Amazonia and the expansion of savanna and seasonal forest in the eastern Amazon, with shifts in plant community compositions and fragmentation located mostly in ecotone regions. Moreover, our PVM results show that during the Holocene, the Amazonian tropical forest was smaller in area than today, although western Amazonia persisted as a tropical forest throughout the Holocene." @default.
- W2901978088 created "2018-11-29" @default.
- W2901978088 creator A5002381719 @default.
- W2901978088 creator A5052155133 @default.
- W2901978088 creator A5068904815 @default.
- W2901978088 creator A5075156863 @default.
- W2901978088 creator A5087481849 @default.
- W2901978088 creator A5090945539 @default.
- W2901978088 date "2018-11-16" @default.
- W2901978088 modified "2023-10-12" @default.
- W2901978088 title "Simulation of the Holocene climate over South America and impacts on the vegetation" @default.
- W2901978088 cites W1508130212 @default.
- W2901978088 cites W1508249749 @default.
- W2901978088 cites W1666841423 @default.
- W2901978088 cites W1678603977 @default.
- W2901978088 cites W1945483989 @default.
- W2901978088 cites W1966810863 @default.
- W2901978088 cites W1969688566 @default.
- W2901978088 cites W1981807757 @default.
- W2901978088 cites W1991881854 @default.
- W2901978088 cites W1995338505 @default.
- W2901978088 cites W1999082446 @default.
- W2901978088 cites W1999407291 @default.
- W2901978088 cites W2000835863 @default.
- W2901978088 cites W2006443286 @default.
- W2901978088 cites W2010236289 @default.
- W2901978088 cites W2011220483 @default.
- W2901978088 cites W2012592445 @default.
- W2901978088 cites W2012910700 @default.
- W2901978088 cites W2013878295 @default.
- W2901978088 cites W2024966118 @default.
- W2901978088 cites W2027077796 @default.
- W2901978088 cites W2027657557 @default.
- W2901978088 cites W2027852977 @default.
- W2901978088 cites W2029911453 @default.
- W2901978088 cites W2033223134 @default.
- W2901978088 cites W2033818650 @default.
- W2901978088 cites W2035791617 @default.
- W2901978088 cites W2036204058 @default.
- W2901978088 cites W2038742869 @default.
- W2901978088 cites W2041673383 @default.
- W2901978088 cites W2045387142 @default.
- W2901978088 cites W2046987738 @default.
- W2901978088 cites W2049610925 @default.
- W2901978088 cites W2054097289 @default.
- W2901978088 cites W2055752934 @default.
- W2901978088 cites W2056276745 @default.
- W2901978088 cites W2061126774 @default.
- W2901978088 cites W2064759564 @default.
- W2901978088 cites W2077602958 @default.
- W2901978088 cites W2079309092 @default.
- W2901978088 cites W2081286955 @default.
- W2901978088 cites W2089101911 @default.
- W2901978088 cites W2094032424 @default.
- W2901978088 cites W2102586924 @default.
- W2901978088 cites W2106964954 @default.
- W2901978088 cites W2116214402 @default.
- W2901978088 cites W2116889779 @default.
- W2901978088 cites W2119228452 @default.
- W2901978088 cites W2120659867 @default.
- W2901978088 cites W2123068269 @default.
- W2901978088 cites W2124346459 @default.
- W2901978088 cites W2124757012 @default.
- W2901978088 cites W2125394241 @default.
- W2901978088 cites W2126555023 @default.
- W2901978088 cites W2143548710 @default.
- W2901978088 cites W2146484892 @default.
- W2901978088 cites W2147936571 @default.
- W2901978088 cites W2148056346 @default.
- W2901978088 cites W2154284281 @default.
- W2901978088 cites W2165707789 @default.
- W2901978088 cites W2167909753 @default.
- W2901978088 cites W2168366656 @default.
- W2901978088 cites W2176956584 @default.
- W2901978088 cites W2178903214 @default.
- W2901978088 cites W2239369446 @default.
- W2901978088 cites W2461736538 @default.
- W2901978088 cites W2570301260 @default.
- W2901978088 cites W2595267807 @default.
- W2901978088 cites W4236422785 @default.
- W2901978088 cites W71681230 @default.
- W2901978088 doi "https://doi.org/10.1177/0959683618810406" @default.
- W2901978088 hasPublicationYear "2018" @default.
- W2901978088 type Work @default.
- W2901978088 sameAs 2901978088 @default.
- W2901978088 citedByCount "18" @default.
- W2901978088 countsByYear W29019780882019 @default.
- W2901978088 countsByYear W29019780882020 @default.
- W2901978088 countsByYear W29019780882021 @default.
- W2901978088 countsByYear W29019780882022 @default.
- W2901978088 countsByYear W29019780882023 @default.
- W2901978088 crossrefType "journal-article" @default.
- W2901978088 hasAuthorship W2901978088A5002381719 @default.
- W2901978088 hasAuthorship W2901978088A5052155133 @default.
- W2901978088 hasAuthorship W2901978088A5068904815 @default.
- W2901978088 hasAuthorship W2901978088A5075156863 @default.
- W2901978088 hasAuthorship W2901978088A5087481849 @default.
- W2901978088 hasAuthorship W2901978088A5090945539 @default.