The Impact of Methodology on the Reliability of Ancestry Estimation from Skeletal Remains.

Authors

  • Rebecca Nelson

Abstract

Background: To analyze the influence of different osteological methodologies on the accuracy and reliability of ancestry estimation in forensic anthropology. Methods: This study evaluates the transition from traditional morphological assessments (trait lists and three-group models) to modern metric and mixed-method approaches. Data were synthesized from previous literature, including accuracy rate assessments from the Forensic Anthropology Database for Assessing Methods Accuracy (FADAMA). Results: Traditional morphological methods are limited by subjectivity and interobserver error. Metric analyses utilizing precise skeletal measurements significantly improve accuracy, with studies reporting success rates between 90.9% and 97.1% when utilizing modern statistical tools and diverse reference datasets. Conclusion: A mixed-method approach that integrates quantitative metric data with qualitative morphological observations is essential for reliable identification. Forensic anthropologists must move away from typological racial categories toward probabilistic biogeographic ancestry estimations to maintain ethical and scientific standards.

Key words: Forensic anthropology, skeletal remains, ancestry estimation, metric analyses, morphoscopic traits, biological profile, biogeographic ancestry, human variation.

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Published

2026-05-14

Issue

Vol. 10 No. 1 (2026): Articles

Section

Forensics

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