Archaeological Significance of Rabbit-Raptor Interactions in Southern California

Abstract

Taphonomy of small fauna is not as well known as actualistic studies performed with large faunal remains. Yet small fauna like rabbit may dominate an archaeological assemblage. Small fauna was a primary meat source for many prehistoric groups in North America. Raptors also damage and disperse rabbit bones. Taphonomic research with rabbit-raptor interactions was undertaken in a lacustrine environment in southern California to determine the role played by raptors in damaging and dispersing rabbit bones which may subsequently be introduced into archaeological sites. Raptors often damage, disperse, and accumulate rabbit bones in a number of areas, including open-air localities and within abandoned human structures. Potential diagnostic characteristics of rabbit bones damaged by raptors are offered as baseline end-effects of raptors exploiting rabbit carcasses. Archaeologists can compare rabbit bones excavated from archaeological sites to these bones known to be damaged by raptors. This information is crucial to archaeologists for accurately interpreting rabbit bones modified by human action, and thus past subsistence strategies over time.