Definition: A landform that extends above the surrounding terrain in a limited area. A mountain is generally steeper than a hill, but there is no universally accepted standard definition for the height of a mountain or a hill although a mountain usually has an identifiable summit and a local relief of more than 300m.
Definition: The presence of short wings, not functional as organs of flight. Micropterous (used inconsitently in the literature) is here treated as a synonym of brachypterous.