Wing load

Relates to the total body weight to the wing area

e.g. :


 * Leach Storm-petrel: 0.025 oz/in² or 0.11 g/cm²
 * Barn Swallow: 0.032 oz/in² or 0.14 g/cm²
 * Barn Owl: 0.066 oz/in² or 0.29 g/cm²
 * Golden Eagle: 0.162 oz/in² or 0.71 g/cm²
 * Mute Swan: 0.378 oz/in² or 1.66 g/cm²