کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1036502 | 943887 | 2011 | 13 صفحه PDF | دانلود رایگان |
The skeletal elements of mountain gazelle (Gazella gazella) have proven difficult to sex with statistical confidence due to wide overlap in the body size of the two sexes. We studied a sample of 53 modern mountain gazelle skeletons to determine which character traits and metric measurements best predict sex. The success of the character traits was determined using blind tests while the metrics were examined using discriminant function analysis. The most useful elements include the previously identified horn core, pubis and atlas, but also some new bone portions that preserve well in the archaeological record (e.g., distal tibia, distal metacarpal and metatarsal, and second phalanx). Surprisingly, two elements commonly used in sexing analyses (distal humerus and astragalus) were not among the most effective elements. Although cutting points and discriminant functions for sexing gazelle bone portions are presented here, they do not account for potential body size change and thus are not suited for direct application to archaeological assemblages. Instead, we provide guidelines for application to archaeological gazelle assemblages, most importantly a regression analysis that considers the sex ratios obtained from multiple measurements to predict the sex ratio of archaeological gazelle populations.
► Fifty-three modern mountain gazelle skeletons were studied to determine which measurements best sex archaeological gazelles.
► Discriminant functions to predict sex were derived for each measurement.
► The measurements that provide the most accurate assessment of gazelle sex are identified.
► A regression equation is derived to predict the sex of gazelle from PPNB Motza, Israel.
Journal: Journal of Archaeological Science - Volume 38, Issue 6, June 2011, Pages 1253–1265