Birdr

Red-breasted Merganser vs Ruddy Duck

Mergus serrator versus Oxyura jamaicensis

Practice

Play a quiz with Red-breasted Merganser and Ruddy Duck

Red-breasted Merganser (Mergus serrator) Red-breasted Merganser
Ruddy Duck (Oxyura jamaicensis) Ruddy Duck

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Red-breasted Merganser · Ruddy Duck · My Tricky Birds