Summary: | FIGURE 6. Biplot of the Principal Component Analyses (PCA). A, Analysis without normalization of data; B, Analysis with variables converted into indexes. Abbreviations: BH, basal height; HAF, maximum height of the articular facet; ICA, inner curvature angle; LFT, flexor tubercle length; OCA, outer curvature angle; TL, total length; and WAF, maximum width of articular facet. Published as part of Hospitaleche, Carolina Acosta & Jones, Washington, 2024, Were terror birds the apex continental predators of Antarctica? New findings in the early Eocene of Seymour Island, pp. 1-31 in Palaeontologia Electronica (a13) 27 (1) on page 11, DOI:10.26879/1340, http://zenodo.org/record/12653999
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