Ontogenetic changes in limb postures and their impact on effective limb length in baboons (Papio cynocephalus).
Angel ZeiningerLiza J ShapiroDavid A RaichlenPublished in: American journal of physical anthropology (2017)
In the forelimb, digitigrade hand postures and extended elbows function to increase relative ELL at slow walking velocity. Increased forelimb ELL may be an attempt to equalize forelimb and hind limb ELLs in baboons with an absolutely longer hind limb. Pedal digitigrady is not a main contributing factor to hind limb ELL. Results suggest that manual and pedal digitigrady in terrestrial cercopithecoids does not function to increase velocity.
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