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 Marino Ballena National Park
Yellow Warbler
Setophaga petechia
Bay-breasted Warbler
Setophaga castanea
Tropical Parula
Setophaga pitiayumi
American Redstart
Setophaga ruticilla
Blackburnian Warbler
Setophaga fusca
Magnolia Warbler
Setophaga magnolia
Tennessee Warbler
Leiothlypis peregrina
Northern Waterthrush
Parkesia noveboracensis
Prothonotary Warbler
Protonotaria citrea
Black-and-white Warbler
Mniotilta varia
Oporornis philadelphia
Geothlypis philadelphia
Buff-rumped Warbler
Myiothlypis fulvicauda
📅 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 Marino Ballena National Park?
About 13% of visitor-days record a Chestnut-sided Warbler sighting in Marino Ballena National Park, based on 178 observer-days of citizen-science data from GBIF.
When is the best time to see Chestnut-sided Warbler in Marino Ballena National Park?
October has the highest sighting rate for Chestnut-sided Warbler in Marino Ballena National Park in our monthly data.