Call duck
A variant of Domestic duck (Anas platyrhynchos domesticus)

Representative Domestic duckphoto — a dedicated image of this exact morph isn't available yet.
A tiny bantam ornamental duck with a short bill and round head, originally bred as live decoys for their loud call. Now a popular show and pet duck.
Keeper tips for this variant
The very short bill of show-type Calls can make ducklings struggle to feed — use shallow crumb and waterers, and expect them to be noisy (hens are extremely loud).