Genus: Mergus
| Taxon | Value |
|---|---|
| Order | Ducks and relatives / Anseriformes |
| Family | Ducks, Geese, Swans / Anatidae |
Number of displayed species: 5
- Mergus 5
- New Zealand Merganser / Mergus australis New Zealand MerganserEX
- Common Merganser / Mergus merganser Common MerganserLC
- Brazilian Merganser / Mergus octosetaceus Brazilian MerganserCR
- Red-breasted Merganser / Mergus serrator Red-breasted MerganserLC
- Scaly-sided Merganser / Mergus squamatus Scaly-sided MerganserEN
How many species of birds are there in Mergus
5 species
3 subspecies