Resource Depression and Intensification During the Late Holocene San Francisco Bay is popular PDF and ePub book, written by Jack M. Broughton in 1999-07-01, it is a fantastic choice for those who relish reading online the Science genre. Let's immerse ourselves in this engaging Science book by exploring the summary and details provided below. Remember, Resource Depression and Intensification During the Late Holocene San Francisco Bay can be Read Online from any device for your convenience.
Resource Depression and Intensification During the Late Holocene San Francisco Bay Book PDF Summary
The Emeryville Shellmound, on the east shore of San Francisco Bay, was excavated and subsequently destroyed in the early twentieth century. From its stratified deposits, which span the period 2600 to 700 years ago, the author identified 2,004 fish and 15,893 mammal specimens, and analyzed these and 2,302 avian remains previously identified by Hildegarde Howard in the 1920s. A battery of independent tests derived from foraging theory supports the conclusion that human-induced impacts on vertebrate populations caused declines in the efficiency of foraging across the time that the Emeryville locality was occupied.
Detail Book of Resource Depression and Intensification During the Late Holocene San Francisco Bay PDF
- Author : Jack M. Broughton
- Release : 01 July 1999
- Publisher : Univ of California Press
- ISBN : 0520915917
- Genre : Science
- Total Page : 164 pages
- Language : English
- PDF File Size : 15,9 Mb
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