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71.
Carolynn M. Harris William G. Ambrose Jr. Gerald F. Bigelow William L. Locke V Sarah Mae B. Silverberg 《The Journal of Island and Coastal Archaeology》2018,13(3):341-370
Zooarchaeological faunal remains are commonly examined to investigate harvesting behavior. We determined limpet (Patella vulgata) shell size and shape, and estimated shell age from several middens at the Late Norse Sandwick South Site, Unst, Shetland, UK, whose strata represent distinct occupational phases (Phase 1: AD 1100–1200, Phase 2: AD 1200–1250, Phase 3: AD 1250–1350). Our goal was to determine if the many limpets found there could provide insight into Norse harvesting behavior. Shell length, conicity, and modeled age all declined between Phases 1 and 2, suggesting intensive, size-selective harvesting of limpets and a shift to harvesting lower in the intertidal zone between phases. Length and conicity varied in Phases 2 and 3 and no major changes seem to have occurred over these periods, indicating that harvesting maintained the limpet population at an impacted level throughout the later phases. The conicity decline between Phases 1 and 2 may also have been caused by increased storminess that accompanied the onset of the Little Ice Age. The mean length of modern limpet populations near the Norse site did not differ from the archaeological phases, but did vary among collection years. Limpets were 26% larger in 2015 than in 2012 and 2013, indicating that large interannual variations in population structure can occur over short time periods. Potentially the result of extreme storms removing small limpets, this result raises the possibility that size and conicity changes during the Sandwick South Site occupation, as well as in other early populations, could also be the result of environmental factors rather than human harvesting alone. We feel, however, that the most parsimonious explanation for the patterns we document is human harvesting. 相似文献
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Indo-Iranian Journal - 相似文献
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Gerald Griggs 《Social & Cultural Geography》2013,14(7):757-770
Consideration of the sporting landscape within which an activity takes place is an aspect that is often taken for granted but close inspection can reveal a wealth of information that is easily found, waiting to be decoded (Cosgrove 1989). Such information is important because it allows the values ascribed to the landscape to become more clearly visible (Lewis 1979). This study examines the sport of Ultimate Frisbee and uses a modified framework devised by Meinig (1979) to analyse different ‘views of the sports landscape’. An ethnographic approach was used and data were gathered through participant observation, the conducting of interviews and the examination of documentary evidence. Findings indicate that since the formation of a new governing body in the UK, greater standardisation of the sporting landscape has become apparent, however, spatial, temporal and constitutional boundaries within Ultimate Frisbee remain ‘soft’ and continue to be indicative of the sport's origins and ‘the alternative sports movement’ of the 1960s (Bale 1994). 相似文献
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