Institutionalized differences in social status developed on California's northern Channel Islands from the Late Middle (A. D. 650-1150) to Late (A. D. 1300-1782) periods. This is associated with the proliferation of sedentary communities along the coasts of these islands and a number of important socioeconomic changes, including a greater emphasis on fishing and the production of non-food craft items. These changes were particularly rapid during the Middle to Late Period Transition (MLT; A.D. 1150-1300) and partly attributed to significant environmental change during this interval. Population-resource imbalances caused by decreased marine productivity, drought, or some combination of the two have been suggested as possible environmental triggers for the sociopolitical changes evident in the archaeological record at this time. Shell midden deposits at CA-SRI-15 provide a unique opportunity to test whether elevated sea surface temperature (SST) reduced marine productivity during the MLT and contributed to these population resource imbalances. This is because the site was occupied relatively continuously from the Late Middle Period through the Late Period. Faunal records and associated oxygen isotopic data from the site do not support the hypothesis that increased SST reduced marine productivity during the MLT.
机构:
Univ Helsinki, Ecosyst & Environm Res Program, Helsinki, Finland
Univ Fed Parana, Grad Program Coastal & Ocean Syst PGSISCO, Pontal Do Parana, Brazil
Univ Fed Parana, Ctr Marine Studies, Ponta Do Parana, BrazilUniv Helsinki, Ecosyst & Environm Res Program, Helsinki, Finland
Dauner, Ana Lucia Lindroth
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Mollenhauer, Gesine
Hefter, Jens
论文数: 0引用数: 0
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机构:
Helmholtz Ctr Polar & Marine Res, Alfred Wegener Inst, Bremerhaven, GermanyUniv Helsinki, Ecosyst & Environm Res Program, Helsinki, Finland
Hefter, Jens
Bicego, Marcia Caruso
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Univ Sao Paulo, Oceanog Inst, Sao Paulo, BrazilUniv Helsinki, Ecosyst & Environm Res Program, Helsinki, Finland
Bicego, Marcia Caruso
de Mahiques, Michel Michaelovitch
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Univ Sao Paulo, Oceanog Inst, Sao Paulo, BrazilUniv Helsinki, Ecosyst & Environm Res Program, Helsinki, Finland
de Mahiques, Michel Michaelovitch
Martins, Cesar de Castro
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Univ Fed Parana, Grad Program Coastal & Ocean Syst PGSISCO, Pontal Do Parana, Brazil
Univ Fed Parana, Ctr Marine Studies, Ponta Do Parana, BrazilUniv Helsinki, Ecosyst & Environm Res Program, Helsinki, Finland
机构:
Smithsonian Inst, Natl Museum Nat Hist, Dept Anthropol, POB 37012, Washington, DC 20013 USASmithsonian Inst, Natl Museum Nat Hist, Dept Anthropol, POB 37012, Washington, DC 20013 USA
Rick, Torben C.
JOURNAL OF ISLAND & COASTAL ARCHAEOLOGY,
2019,
14
(01):
: 108
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112
机构:
Calif State Univ Channel Islands, Sociol Anthropol Program, One Univ Dr, Camarillo, CA 93012 USACalif State Univ Channel Islands, Sociol Anthropol Program, One Univ Dr, Camarillo, CA 93012 USA
Delaney-Rivera, Colleen
Wlodarski, Robert
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HEART, West Hills, CA 91304 USACalif State Univ Channel Islands, Sociol Anthropol Program, One Univ Dr, Camarillo, CA 93012 USA
机构:
Univ Calif San Diego, Dept Anthropol, Social Sci Bldg,9500 Gilman Dr, La Jolla, CA 92093 USAUniv Calif San Diego, Dept Anthropol, Social Sci Bldg,9500 Gilman Dr, La Jolla, CA 92093 USA
Fauvelle, Mikael
Esch, Ellen
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机构:
Univ Calif San Diego, Div Biol Sci, Ecol Behav & Evolut Sect, 9500 Gilman Dr, La Jolla, CA 92093 USAUniv Calif San Diego, Dept Anthropol, Social Sci Bldg,9500 Gilman Dr, La Jolla, CA 92093 USA
Esch, Ellen
Somerville, Andrew
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Univ Calif San Diego, Dept Anthropol, Social Sci Bldg,9500 Gilman Dr, La Jolla, CA 92093 USAUniv Calif San Diego, Dept Anthropol, Social Sci Bldg,9500 Gilman Dr, La Jolla, CA 92093 USA