Cackling Goose
Branta hutchinsii
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAves (Aus)
- OrderAnseriformes
- FamilyAnatidae (Anàtids)
- GenusBranta (Black Geese)
- SpeciesBranta hutchinsii (Cackling Goose)
Closest Relatives at Rocky Mountain National Park
Canada Goose
Branta canadensis
Mallard
Anas platyrhynchos
Ring-necked Duck
Aythya collaris
Common Merganser
Mergus merganser
Gadwall
Mareca strepera
Common Goldeneye
Bucephala clangula
Lesser Scaup
Aythya affinis
American Wigeon
Mareca americana
Common Teal
Anas crecca
Blue-winged Teal
Spatula discors
Bufflehead
Bucephala albeola
Hooded Merganser
Lophodytes cucullatus
📅 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 Cackling Goose in Rocky Mountain National Park?
About 1% of visitor-days record a Cackling Goose sighting in Rocky Mountain National Park, based on 76 observer-days of citizen-science data from GBIF.
When is the best time to see Cackling Goose in Rocky Mountain National Park?
November has the highest sighting rate for Cackling Goose in Rocky Mountain National Park in our monthly data.