Evolution of the human pelvis

Brain size has a strong effect on human hip bones. The shape of human hip bones results from a compromise between walking on two legs and giving birth to large-brained babies.Humans need narrow hips to walk on two legs, but they also need wide hips to have babies with big brains. This problem is known as the obstetrical dilemma.

Human evolution History, Stages, Timeline, Tree, Chart, & Facts

Developmental Biology of the Pelvis (Chapter 4) - The Evolutionary Biology of the Human Pelvis

An Updated Prehistory of the Human Pelvis

PDF) The evolution of pelvic canal shape and rotational birth in humans

Let's twist again: Human and chimp hips compared

Dynamic finite-element simulations reveal early origin of complex

Walking on two legs – bipedalism - The Australian Museum

The origin and evolution of the ankylosaur pelvis can be

Human skeletal changes due to bipedalism - Wikipedia

Pelvis power: Scientists reveal why this remarkable bone structure unique to humans is so important - Study Finds

POV: God gave you narrow hips but made up for it with massive vastus laterales

slim african girl with normal legs full thighs narrow hips weari

slim african girl with normal legs full thighs narrow hips weari

What Sub Would Suit Me Best? Narrow Hips Or Wider Hips

Spell Bound - Everyone's favorite topic: Asses The shape of the