Shoe size Shoe size A shoe size is an indication of the fitting size of a shoe for a person. There are a number of different shoe-size systems used worldwide. While all of them use a number to indicate the length of the shoe, they differ in exactly what they measure, what unit of measurement they use, and where the size 0 (or 1) is positioned. Some systems also indicate the shoe width, sometimes also as a number, but in many cases by one or more letters. Some regions use different shoe-size systems for different types of shoes (e.g. men's, women's, children's,
Shovel-billed kookaburra tail while female's is rufous. The juvenile has a female-like plumage with scale-patterned feathers. The sole representative of the genus Clytoceyx, the shovel-billed kookaburra is endemic to New Guinea. It primarily occurs in hill forests, but has been recorded from sea-level up to an altitude of 2400 m (7850 ft). It finds its food in mud or on moist ground. The diet consists mainly of earthworms, snails, beetles, lizards and insects. It is inconspicuous and infrequently seen. It is likely that it is partially crepuscular. A molecular phylogenetic study published in 2017 found that the shovel-billed kookaburra nested with the