Differential fertility and body build in !Kung San and Kavango females from northern Namibia.
The study examines the impact of body build on differential fertility patterns in 93 !Kung San and 85 Kavango females from northern Namibia. In both groups shorter females had more offspring, but also more dead offspring, than taller females. The interaction between body weight and fertility was different in both groups and may be due to different nursing behaviour. There was a positive relationship between the typical pedomorphy and fertility in the !Kung San, and directional selection processes may be important.
Kirchengast
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Institute for Human Biology, University of Vienna, Austria.
Winkler
E M
EM
D000293:Adolescent; D000328:Adult; D000368:Aged; D000886:Anthropometry; D001723:Birth Rate; D001835:Body Weight; D001942:Breast Feeding; D003906:Developing Countries; D005006:Ethnicity / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D007231:Infant, Newborn; D008875:Middle Aged; D009276:Namibia / Q000453:epidemiology; D011247:Pregnancy; D013008:Somatotypes