Which Bebek breeds come in Kepala dan leher putih?

Club breed standards describe Kepala dan leher putih for the Muscovy.

Bebek pattern

Kepala dan leher putih

Muscovy duck pattern: a colored bird with a white head and upper neck (German 'weißkopf' in blue, brown, pearl gray and silver).

5 Bebek breeds list Kepala dan leher putih. It is in a club standard for 5 breeds.

Breed	EE
Muscovy	Sesuai standar (“blau-weißkopf; braun-weißkopf; perlgrau-weißkopf; silbergrau-weißkopf”)
MuscovyBiru Kepala Putih	Sesuai standar (“blau-weißkopf”)
MuscovyCokelat Kepala Putih	Sesuai standar (“braun-weißkopf”)
MuscovyLavender Kepala Putih	Sesuai standar (“perlgrau-weißkopf”)
MuscovyPerak Kepala Putih	Sesuai standar (“silbergrau-weißkopf”)