Journal
CORAL REEFS
Volume 26, Issue 4, Pages 915-930Publisher
SPRINGER
DOI: 10.1007/s00338-007-0226-x
Keywords
prehistory; human impacts; marine ecosystems; Palau; Micronesia
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The Palauan archipelago contains one of the most ecologically diverse coral reef systems in the Indo-Pacific that was as attractive for humans prehistorically as it is today. New evidence is emerging that during the past few thousand years there has been increasing exploitation of coral reef resources, particularly finfish and mollusks, leading to a decline in taxa numbers, richness, and diversity in various locales. This paper examines the historical interactions between human populations and coral reef ecologies in Palau by combining known archaeological data and results from modern biological data of different reef fauna. The integration of these data sources provides a framework for attempting to explain variations in taxa composition between islands in the archipelago and how this may relate to human exploitation or other phenomena through time. By using this perspective to link past events with present-day conditions, we can gain a better sense of the extent to which anthropogenic changes may have affected island environments in western Micronesia during the Late Holocene. The study also illustrates the many difficulties researchers face in attempting to synthesize and explain past and present human predation behavior when using disparate sources of data.
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