Duck in Greenwich

Duck in Greenwich

Observation - Duck in Greenwich. Description: A duck I didn't recognize in Greenwich. Black body with grey wings. Bright red beak with a lump near the top (if someone could tell me what that's called it would be useful).

A duck I didn't recognize in Greenwich. Black body with grey wings. Bright red beak with a lump near the top (if someone could tell me what that's called it would be useful).