
Common Merganser
Mergus merganser
Least ConcernThe Common Merganser is a duck, goose, swan, or close waterfowl relative of Eurasian wetlands, lakes, rivers, coasts, and seasonal migration routes. It feeds on aquatic plants, seeds, invertebrates, or small animals in lakes, marshes, rivers, floodplains, and coastal waters, and many populations gather or migrate seasonally in large flocks.
- Family
- Anatidae
- Group
- Waterfowl
- Range
- Common Merganser Range — Resident or seasonal range in Eurasian wetlands, lakes, rivers, coasts, and seasonal migration routes
- Population
- ≈ 2M–20M