Mostrando 8 resultados de: 8
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Quaternary Science Reviews(2)
Ecology(1)
Holocene(1)
Journal of Biogeography(1)
Nature Ecology and Evolution(1)
Andean microrefugia: testing the Holocene to pbkp_redict the Anthropocene
ArticleAbstract: Microrefugia are important for supporting populations during periods of unfavourable climate changePalabras claves:Andes, Climate Change, Conservation, fire, Microrefugia, palaeoecology, Polylepis, rugosityAutores:Bryan G. Valencia, Bush M.B., Gosling W.D., Matthews-Bird F., Urrego D.H., Williams J.J.Fuentes:googlescopusAnthropogenic control of late-Holocene landscapes in the Cuzco region, Peru
ArticleAbstract: The rise of complex Andean cultures is tied to increasingly sophisticated use of natural resources aPalabras claves:Agriculture, agroforestry, anthropogenic landscapes, Fossil pollen, quinoa, ZEA MAYSAutores:Bryan G. Valencia, Bush M.B., Chepstow-Lusty A., Sublette Mosblech N.A.Fuentes:googlescopus2,100 years of human adaptation to climate change in the High Andes
ArticleAbstract: Humid montane forests are challenging environments for human habitation. We used high-resolution fosPalabras claves:Autores:Åkesson C.M., Bitting M., Bryan G. Valencia, Bush M.B., Church W.B., Fennell C.J., Matthews-Bird F., Peterson L.C.Fuentes:googlescopusA 6900-year history of landscape modification by humans in lowland Amazonia
ArticleAbstract: A sedimentary record from the Peruvian Amazon provided evidence of climate and vegetation change forPalabras claves:Agriculture, Forest enrichment, Fossil charcoal, Fossil diatoms, Fossil pollen, Human disturbance, Iriartea, maize, Mauritia, Pre-ColumbianAutores:Bryan G. Valencia, Bush M.B., Correa-Metrio Y.A., Guilderson T., McMichael C.N.H., Overpeck J.T., Shadik C.R., Steinitz-Kannan M., Sully S.Fuentes:googlescopusA human role in Andean megafaunal extinction?
ArticleAbstract: A new fossil pollen, Sporormiella, and sediment chemistry record from Lake Llaviucu, Ecuador, spanniPalabras claves:Andes, Deglaciation, ECUADOR, extinction, Fossil pollen, Human arrival, Pleistocene megafauna, SporormiellaAutores:Baskin S., Bryan G. Valencia, Bush M.B., Folcik A.M., Giosan L., Kingston M., Raczka M.F., Sublette Mosblech N.A.Fuentes:googlescopusA palaeoecological perspective on the transformation of the tropical Andes by early human activity
ReviewAbstract: Palaeoecological records suggest that humans have been in the Andes since at least 14 000 years ago.Palabras claves:fire, Manufactured Landscapes, Megafauna, Microrefugia, MIGRATION, Tree lineAutores:Bryan G. Valencia, Bush M.B., Gosling W.D., McMichael C.N.H., Nascimento M., Raczka M.F., Rozas-Dávila A., Sales R.K.Fuentes:googlescopusFrom ice age to modern: A record of landscape change in an Andean cloud forest
ArticleAbstract: Aim: To investigate the palaeoecological changes associated with the last ice age, subsequent deglacPalabras claves:Charcoal, Fossil pollen, Holocene, Human disturbance, Inca, last glacial maximum, maize, MIGRATION, Peruvian Andes, vegetationAutores:Bryan G. Valencia, Bush M.B., Silman M.R., Urrego D.H.Fuentes:googlescopusThe functional extinction of Andean megafauna
ArticleAbstract: Controversy exists over the cause and timing of the extinction of the Pleistocene megafauna. In thePalabras claves:Charcoal, Diatoms, Functional extinction, Perú, Plant functional types, Pleistocene megafauna, Pollen, Population collapse, SporormiellaAutores:Bryan G. Valencia, Bush M.B., Rozas-Dávila A.Fuentes:googlescopus