Bipedalism Bipedalism Bipedalism is a form of terrestrial locomotion where an organism moves by means of its two rear limbs or legs. An animal or machine that usually moves in a bipedal manner is known as a biped , meaning "two feet" (from the Latin "bis" for "double" and "pes" for "foot"). Types of bipedal movement include walking, running, or hopping. Few modern species are habitual bipeds whose normal method of locomotion is two-legged. Within mammals, habitual bipedalism has evolved multiple times, with the macropods, kangaroo rats and mice, springhare, hopping mice, pangolins and hominin apes (australopithecines and humans) as well
I Am an Animal "Nicely modulated doc about Ingrid Newkirk, a passionate advocate for animals and the founder-director of PETA, the largest animal-rights group in America." I Am an Animal I Am an Animal: The Story of Ingrid Newkirk and PETA is a November 2007 HBO documentary about Ingrid Newkirk, co-founder of People for the Ethical Treatment of Animals (PeTA), and her struggle for animal rights. "I Am an Animal" premiered on Monday, November 19, 2007 at 8 p.m. on HBO. The documentary runs for the total length of 72 minutes. It is based in the United States of America. It is categorized by