Unipedalism Unipedalism The term uniped (from Latin "uni" = one + "ped" = foot) refers to a person or creature with only one foot and one leg, as contrasted with a biped (two legs) and a quadruped (four legs). Moving using only one leg is known as unipedal movement. Many bivalvia and nearly all gastropoda molluscs have evolved only one foot. Through accidents (i.e. amputation) or birth abnormalities it is also possible for an animal or a human being to end up with only a single leg. One major study of mythological unipeds is Teresa Pàroli (2009): 'How many are the
Downer (animal) Downer (animal) A downer is an animal, usually livestock, that cannot stand on its own and therefore is to be killed. A downed animal, one that is unable to stand, is not necessarily a downer. The animal's inability to stand may be caused by illness or injury. In nearly all cases it is considered by most farmers to be both humane and cost-effective to kill the animal when it becomes a downer, rather than keeping it alive and unhealthy. Once killed, and depending on how the animal became a downer and how it was killed, the animal may then be