Chestnut-sided Warbler
Setophaga pensylvanica
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAves (Aus)
- OrderPasseriformes
- FamilyParulidae (Parúlids)
- GenusSetophaga (Setophaga Warblers)
- SpeciesSetophaga pensylvanica (Chestnut-sided Warbler)
Closest Relatives at Piedras Blancas National Park
Yellow Warbler
Setophaga petechia
Northern Yellow Warbler
Setophaga aestiva
American Redstart
Setophaga ruticilla
Bay-breasted Warbler
Setophaga castanea
Blackburnian Warbler
Setophaga fusca
Yellow-rumped Warbler
Setophaga coronata
Magnolia Warbler
Setophaga magnolia
Palm Warbler
Setophaga palmarum
Black-throated Green Warbler
Setophaga virens
Yellow-throated Warbler
Setophaga dominica
Buff-rumped Warbler
Myiothlypis fulvicauda
Tennessee Warbler
Leiothlypis peregrina
📅 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 Chestnut-sided Warbler in Piedras Blancas National Park?
About 36% of visitor-days record a Chestnut-sided Warbler sighting in Piedras Blancas National Park, based on 672 observer-days of citizen-science data from GBIF.
When is the best time to see Chestnut-sided Warbler in Piedras Blancas National Park?
November has the highest sighting rate for Chestnut-sided Warbler in Piedras Blancas National Park in our monthly data.