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Full-Text Articles in Social and Behavioral Sciences
The Shifting Baseline Of Northern Fur Seal Ecology In The Northeast Pacific Ocean, Seth D. Newsome, Michael A. Etnier, Diane Gifford-Gonzalez, Donald L. Phillips, Marcel Van Tuinen, Elizabeth A. Hadley, Daniel P. Costa, Douglas J. Kennett, Tom P. Guilderson, Paul L. Koch
The Shifting Baseline Of Northern Fur Seal Ecology In The Northeast Pacific Ocean, Seth D. Newsome, Michael A. Etnier, Diane Gifford-Gonzalez, Donald L. Phillips, Marcel Van Tuinen, Elizabeth A. Hadley, Daniel P. Costa, Douglas J. Kennett, Tom P. Guilderson, Paul L. Koch
Anthropology Faculty and Staff Publications
Historical data provide a baseline against which to judge the significance of recent ecological shifts and guide conservation strategies, especially for species decimated by pre-20th century harvesting. Northern fur seals (NFS; Callorhinus ursinus) are a common pinniped species in archaeological sites from southern California to the Aleutian Islands, yet today they breed almost exclusively on offshore islands at high latitudes. Harvest profiles from archaeological sites contain many unweaned pups, confirming the presence of temperate-latitude breeding colonies in California, the Pacific Northwest, and the eastern Aleutian Islands. Isotopic results suggest that prehistoric NFS fed offshore across their entire range, that …
The Destruction Of Skeletal Elements By Carnivores: The Growth Of A General Model For Skeletal Element Destruction And Survival In Zooarchaeological Assemblages, Naomi Cleghorn, Curtis W. Marean
The Destruction Of Skeletal Elements By Carnivores: The Growth Of A General Model For Skeletal Element Destruction And Survival In Zooarchaeological Assemblages, Naomi Cleghorn, Curtis W. Marean
Sociology & Anthropology Faculty Publications
In the 1960s, Brain published on a series of taphonomic studies in which he observed the destruction of goat bones by pastoralists and domestic dogs. Those studies were notable and novel for a variety of reasons: 1) the attempt to control for complex parameters through the use of what we now recognize as experimental and naturalistic actualism, 2) documentation of the destructive impact on skeletal element abundance by secondary carnivore consumers, and 3) the attempt to understand the mechanical aspects of this process, and thus establish the foundation for justifiable uniformitarianism. This work set the stage for a proliferation of …