Common Merganser
Mergus merganser
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAves (Aus)
- OrderAnseriformes
- FamilyAnatidae (Anàtids)
- GenusMergus (Typical Mergansers)
- SpeciesMergus merganser (Common Merganser)
Closest Relatives at Voyageurs National Park
Red-breasted Merganser
Mergus serrator
Mallard
Anas platyrhynchos
Canada Goose
Branta canadensis
Common Goldeneye
Bucephala clangula
Ring-necked Duck
Aythya collaris
Trumpeter Swan
Cygnus buccinator
Wood Duck
Aix sponsa
Hooded Merganser
Lophodytes cucullatus
Bufflehead
Bucephala albeola
Common Teal
Anas crecca
Northern Shoveler
Spatula clypeata
American Black Duck
Anas rubripes
📅 Monthly Probability
☀️ When They're Spotted
Most active during daytime hours (6am–6pm) · across all parks (global)
Global Distribution
Where this species is recorded worldwide. Restricted to human observations from 2019 onwards — the same kind of record and the same period the probabilities on this page are built from, so collar-tracking studies, camera-trap arrays and museum specimens are excluded. Around Santa Rosa that removes 5,924 GPS fixes from a handful of tagged jaguars.
where this species is recorded (GBIF density — it tracks where observers go, not how likely a sighting is) · parks where it occurs — tap a pin for the sighting probability there
Parks Where Found
Quick answers
What are the chances of seeing a Common Merganser in Voyageurs National Park?
About 16% of visitor-days record a Common Merganser sighting in Voyageurs National Park, based on 45 observer-days of citizen-science data from GBIF.
When is the best time to see Common Merganser in Voyageurs National Park?
June has the highest sighting rate for Common Merganser in Voyageurs National Park in our monthly data.