Vesper Sparrow
Pooecetes gramineus
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAves (Aus)
- OrderPasseriformes
- FamilyPasserellidae (New World Sparrows)
- GenusPooecetes
- SpeciesPooecetes gramineus (Vesper Sparrow)
Closest Relatives at Acadia National Park
Song Sparrow
Melospiza melodia
Dark-eyed Junco
Junco hyemalis
White-throated Sparrow
Zonotrichia albicollis
Chipping Sparrow
Spizella passerina
Swamp Sparrow
Melospiza georgiana
Savannah Sparrow
Passerculus sandwichensis
Eastern Towhee
Pipilo erythrophthalmus
Fox Sparrow
Passerella iliaca
Nelson's Sharp-tailed Sparrow
Ammospiza nelsoni
American Tree Sparrow
Spizelloides arborea
White-crowned Sparrow
Zonotrichia leucophrys
Lincoln's Sparrow
Melospiza lincolnii
📅 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 Acadia National Park?
About 0% of visitor-days record a Vesper Sparrow sighting in Acadia National Park, based on 6 observer-days of citizen-science data from GBIF.
When is the best time to see Vesper Sparrow in Acadia National Park?
April has the highest sighting rate for Vesper Sparrow in Acadia National Park in our monthly data.