Fox Sparrow
Passerella iliaca
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAves (Aus)
- OrderPasseriformes
- FamilyPasserellidae (New World Sparrows)
- GenusPasserella
- SpeciesPasserella iliaca (Fox Sparrow)
Closest Relatives at Redwood National Park
Song Sparrow
Melospiza melodia
White-crowned Sparrow
Zonotrichia leucophrys
Dark-eyed Junco
Junco hyemalis
Golden-crowned Sparrow
Zonotrichia atricapilla
Spotted Towhee
Pipilo maculatus
Savannah Sparrow
Passerculus sandwichensis
Chipping Sparrow
Spizella passerina
Lincoln's Sparrow
Melospiza lincolnii
White-throated Sparrow
Zonotrichia albicollis
Swamp Sparrow
Melospiza georgiana
Lark Sparrow
Chondestes grammacus
Clay-colored Sparrow
Spizella pallida
📅 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 Fox Sparrow in Redwood National Park?
About 14% of visitor-days record a Fox Sparrow sighting in Redwood National Park, based on 296 observer-days of citizen-science data from GBIF.
When is the best time to see Fox Sparrow in Redwood National Park?
January has the highest sighting rate for Fox Sparrow in Redwood National Park in our monthly data.