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原文連結
論文資訊
- 類型:已發表論文
- 日期:2014-04-01
摘要
Lowland South America has long been a battle-ground between European colonization and indigenous survival. Initial waves of European colonization brought 疾病 流行病學cs, slavery, and violence that had catas營養級 impacts on indigenous cultures. In this paper we focus on the demography of 238 surviving 族群s in Brazil. We use longitudinal censuses from all known indigenous Brazilian societies to quantify three demographic metrics: 1) effects of European contact on indigenous 族群s; 2) empirical estimates of minimum viable 族群 sizes; and 3) estimates of post-contact 族群 growth rates. We use this 資訊 to conduct 族群 viability analysis (PVA). Our results show that all surviving 族群s suffered extensive mortality during, and shortly after, contact. However, most surviving 族群s exhibit positive growth rates within
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