Ecogeography-related humerus morphological variation within southern Patagonia hunter-gatherers.

Objectives: Southern Patagonian (SP) hunter-gatherers were adapted to diverse environments and subsistence strategies. However, ecological factors affecting variation in upper-limb proportions have not been thoroughly examined. This study analyses whether size-related humerus morphology differs among hunter-gatherers from SP according to specific subsistence economy and physical environment.

Describing the children's body shape by means of Geometric Morphometric techniques.

Introduction: Large shape variations take place during the growth process of children, including quantitative mass and size increase plus qualitative changes in their body shape. The aim of the present study is to apply Geometric Morphometric techniques in order to visualize and quantify such body shape differences in healthy children aged 6-59 months with optimal nutritional status.

Materials And Methods: Anthropometrical measurements of weight, height, and middle-upper arm circumference were used to assess nutritional status on a sample of 258 Senegalese (n = 154) and Spanish (n = 104) children.