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  2. Digitigrade - Wikipedia

    en.wikipedia.org/wiki/Digitigrade

    Digitigrade and unguligrade animals have relatively long carpals and tarsals, and the bones which correspond to the human ankle are thus set much higher in the limb than in a human. In a digitigrade animal, this effectively lengthens the foot, so much so that what are often thought of as a digitigrade animal's "hands" and "feet" correspond to ...

  3. Comparative foot morphology - Wikipedia

    en.wikipedia.org/wiki/Comparative_foot_morphology

    Skeletons of a human and an elephant. Comparative foot morphology involves comparing the form of distal limb structures of a variety of terrestrial vertebrates.Understanding the role that the foot plays for each type of organism must take account of the differences in body type, foot shape, arrangement of structures, loading conditions and other variables.

  4. Bird feet and legs - Wikipedia

    en.wikipedia.org/wiki/Bird_feet_and_legs

    The anatomy of bird legs and feet is diverse, encompassing many accommodations to perform a wide variety of functions. [ 1 ] Most birds are classified as digitigrade animals, meaning they walk on their toes rather than the entire foot.

  5. Toe - Wikipedia

    en.wikipedia.org/wiki/Toe

    Toes are the digits of the foot of a tetrapod. Animal species such as cats that walk on their toes are described as being digitigrade. Humans, and other animals that walk on the soles of their feet, are described as being plantigrade; unguligrade animals are those that walk on hooves at the tips of their toes.

  6. Plantigrade - Wikipedia

    en.wikipedia.org/wiki/Plantigrade

    The primary advantages of a plantigrade foot are stability and weight-bearing ability; plantigrade feet have the largest surface area. The primary disadvantage of a plantigrade foot is speed. With more bones and joints in the foot, the leg is both shorter and heavier at the far end, which makes it difficult to move rapidly.

  7. Foot - Wikipedia

    en.wikipedia.org/wiki/Foot

    The foot (pl.: feet) is an anatomical structure found in many vertebrates. It is the terminal portion of a limb which bears weight and allows locomotion . In many animals with feet, the foot is a separate [ clarification needed ] organ at the terminal part of the leg made up of one or more segments or bones, generally including claws and/or nails.

  8. Humanoid robots are here, but they're a little awkward. Do we ...

    www.aol.com/news/humanoid-robots-theyre-little...

    It has two arms and two legs, but its legs are more bird-like than human, with an inverted knees appearance that resembles so-called digitigrade animals such as birds, cats and dogs that walk on ...

  9. Stilts - Wikipedia

    en.wikipedia.org/wiki/Stilts

    The digitigrade stilt is a peg stilt whose line follows the foot and not the shin bone. This allows costumers to mimic the walk of an animal. This allows costumers to mimic the walk of an animal. Because of the extreme stresses on this type of design they tend to be more rare; that is, fewer successful home-made designs.