[10] The earliest written description may be that by R. Houwink in his Overzicht van alle bekende hoenderrassen, in hunne vormen en kleuren of 1909.
[11] From the early twentieth century the Friesian was supplanted as an egg-layer by more productive breeds such as the Barnevelder, the Leghorn, the Rhode Island Red and the Welsumer.
[10] A German breed society, the Sonderverein der Friesenhühner und Zwergfriesenhühner, was established in 1998.
The eyes are large and dark orange; the earlobes are small, oval and white; the comb is single, red, rather small, and has five or six serrations; the beak is horn-coloured; the legs are white in the cuckoo-patterned variety, slate-blue in all others.
[12][3]: 118 Twelve colour varieties are recognised in the Netherlands, eleven in Germany, and three – chamois-pencilled, gold-pencilled and silver-pencilled – in the United Kingdom.