Final published version
Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Anthropogenic influence on Amazonian forests in pre-history
T2 - an ecological perspective
AU - Bush, Mark B.
AU - McMichael, Crystal H.
AU - Piperno, Dolores R.
AU - Silman, Miles R.
AU - Barlow, Jos
AU - Peres, Carlos A.
AU - Power, Mitchell
AU - Palace, Michael W.
PY - 2015/12
Y1 - 2015/12
N2 - An important debate has been re-invigorated by new data concerning the size and environmental impacts of human populations in the Amazon Basin during pre-history. Here, we review the history of debates concerning pre-historic human occupation of the Amazon Basin along with the presentation of empirical data from archaeological and palaeoecological research. The combined evidence suggests that human occupation and resulting influence on Amazonian ecosystems were heterogeneous on both regional and local scales. Pre-historic occupation sites are more likely to have been located in forests with a pronounced dry season or in forests that are within 15 km of a river floodplain, rather than in ever-wet forests or in interfluvial regions far removed from large rivers. Forest enrichment of preferred species and game depletion through hunting are most probable within 15 km of an occupation site. Given the spatial and temporal patterning of these data, views of significant Amazonian-wide cultural impacts on riverine and interfluvial forest are not supported at this time.
AB - An important debate has been re-invigorated by new data concerning the size and environmental impacts of human populations in the Amazon Basin during pre-history. Here, we review the history of debates concerning pre-historic human occupation of the Amazon Basin along with the presentation of empirical data from archaeological and palaeoecological research. The combined evidence suggests that human occupation and resulting influence on Amazonian ecosystems were heterogeneous on both regional and local scales. Pre-historic occupation sites are more likely to have been located in forests with a pronounced dry season or in forests that are within 15 km of a river floodplain, rather than in ever-wet forests or in interfluvial regions far removed from large rivers. Forest enrichment of preferred species and game depletion through hunting are most probable within 15 km of an occupation site. Given the spatial and temporal patterning of these data, views of significant Amazonian-wide cultural impacts on riverine and interfluvial forest are not supported at this time.
KW - Amazonia
KW - archaeology
KW - charcoal
KW - diversity
KW - fire
KW - historical ecology
KW - manufactured landscape
KW - palaeoecology
KW - phytoliths
KW - terra preta
KW - PRE-COLUMBIAN AMAZONIA
KW - SOUTH-WESTERN AMAZONIA
KW - BOLIVIAN AMAZON
KW - CLIMATE-CHANGE
KW - TROPICAL FORESTS
KW - LAND-USE
KW - EARTHWORK CONSTRUCTION
KW - BERTHOLLETIA-EXCELSA
KW - HOLOCENE CLIMATE
KW - HUMAN OCCUPATION
U2 - 10.1111/jbi.12638
DO - 10.1111/jbi.12638
M3 - Journal article
VL - 42
SP - 2277
EP - 2288
JO - Journal of Biogeography
JF - Journal of Biogeography
SN - 0305-0270
IS - 12
ER -