Chestnut-sided Warbler
Setophaga pensylvanica
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAves (Aus)
- OrderPasseriformes
- FamilyParulidae (Parúlids)
- GenusSetophaga (Setophaga Warblers)
- SpeciesSetophaga pensylvanica (Chestnut-sided Warbler)
The chestnut-sided warbler (Setophaga pensylvanica) is a New World warbler. They breed in eastern North America and in southern Canada westwards to the Canadian Prairies. They also breed in the Great Lakes region and in the eastern United States. Wikipedia →
5–10% of wildlife watchers report a Chestnut-sided Warbler sighting in Chagres National Park, based on 106 days of visitor records from GBIF citizen-science data.
Closest Relatives at Chagres National Park
Bay-breasted Warbler
Setophaga castanea
American Redstart
Setophaga ruticilla
Blackburnian Warbler
Setophaga fusca
Black-throated Green Warbler
Setophaga virens
Yellow-rumped Warbler
Setophaga coronata
Yellow Warbler
Setophaga petechia
Magnolia Warbler
Setophaga magnolia
Yellow-throated Warbler
Setophaga dominica
Cerulean Warbler
Setophaga cerulea
Cape May Warbler
Setophaga tigrina
Blackpoll Warbler
Setophaga striata
Black-throated Blue Warbler
Setophaga caerulescens
📅 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 Chagres National Park?
About 9% of wildlife watchers report a Chestnut-sided Warbler sighting in Chagres National Park, based on 106 days of visitor records from GBIF citizen-science data.
When is the best time to see Chestnut-sided Warbler in Chagres National Park?
March has the highest sighting rate for Chestnut-sided Warbler in Chagres National Park in our monthly data.