Snow Goose
Anser caerulescens
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAves (Aus)
- OrderAnseriformes
- FamilyAnatidae (Anàtids)
- GenusAnser (Anserinis)
- SpeciesAnser caerulescens (Snow Goose)
The snow goose (Anser caerulescens) is a species of goose native to North America. Both white and dark morphs exist, the latter often known as blue goose. Its name derives from the typically white plumage. The species was previously placed in the genus Chen, but is now typically included in the "gray goose" genus Anser. Snow geese breed north of the timberline in Greenland, Canada, Alaska, and the northeastern tip of Siberia, and spend winters in warm parts of North America from southwestern British Columbia through parts of the United States to Mexico. Wikipedia →
Closest Relatives at Redwood National Park
Greater White-fronted Goose
Anser albifrons
Surf Scoter
Melanitta perspicillata
Bufflehead
Bucephala albeola
Mallard
Anas platyrhynchos
Common Merganser
Mergus merganser
American White-winged Scoter
Melanitta deglandi
Canada Goose
Branta canadensis
Greater Scaup
Aythya marila
Ruddy Duck
Oxyura jamaicensis
Lesser Scaup
Aythya affinis
Ring-necked Duck
Aythya collaris
Cackling Goose
Branta hutchinsii
📅 Monthly Probability
Fewer than 5 records of Snow Goose at Redwood National Park — not enough to chart months honestly.
🌅 When They're Spotted
Most active at dawn and dusk · 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