The Campbell is an excellent egg layer duck with a blue-green (male) and greenish-black (female) bill in the khaki variety. White Campbells have blue eyes, whereas, khakis have dark brown eyes.
The dark, the khaki and the white.
|Drake||2.3 – 2.5 Kg|
|Duck||1.9 – 2.3 Kg|
White (blue/green tint)