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.

Evolution in brain size linked to larger pelvises

Bipedalism SpringerLink

Schematic views and pictures of an ape ' s pelvis ( first line

Walking on two legs – bipedalism - The Australian Museum

Pelvis, Definition, Anatomy & Functions - Lesson

Figure 3 from The evolution of the human pelvis: changing

Jordan: Human Birth & Bipedalism

The Evolution of Human Physical Activity - The Evolution of Walking and Running

An Updated Prehistory of the Human Pelvis

Sex differences in the pelvis did not evolve de novo in modern

Pondering Pelvic Evolution

Chordate anatomy. Chordata; Anatomy, Comparative. i8o CHORDATE ANATOMY The girdles of reptiles are essentially like those of amphibians. In the turtle they become definitely Y-shaped. The clavicle fuses with the pre

Figure 1 from The evolution of the human pelvis: changing

Editing Pelvis - Physiopedia