Vesper Sparrow
Pooecetes gramineus
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAves (Aus)
- OrderPasseriformes
- FamilyPasserellidae (New World Sparrows)
- GenusPooecetes
- SpeciesPooecetes gramineus (Vesper Sparrow)
Closest Relatives at Yosemite National Park
Dark-eyed Junco
Junco hyemalis
Song Sparrow
Melospiza melodia
Spotted Towhee
Pipilo maculatus
Fox Sparrow
Passerella iliaca
Chipping Sparrow
Spizella passerina
White-crowned Sparrow
Zonotrichia leucophrys
Green-tailed Towhee
Pipilo chlorurus
Lincoln's Sparrow
Melospiza lincolnii
California Towhee
Melozone crissalis
Large-billed Fox Sparrow
Passerella megarhyncha
Golden-crowned Sparrow
Zonotrichia atricapilla
Brewer's Sparrow
Spizella breweri
📅 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 Vesper Sparrow in Yosemite National Park?
About 1% of visitor-days record a Vesper Sparrow sighting in Yosemite National Park, based on 28 observer-days of citizen-science data from GBIF.
When is the best time to see Vesper Sparrow in Yosemite National Park?
June has the highest sighting rate for Vesper Sparrow in Yosemite National Park in our monthly data.