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% of wildlife watchers report a Chestnut-sided Warbler sighting in Calakmul Biosphere Reserve, based on 13 days of visitor records from GBIF citizen-science data.
Closest Relatives at Calakmul Biosphere Reserve
Magnolia Warbler
Setophaga magnolia
American Redstart
Setophaga ruticilla
Hooded Warbler
Setophaga citrina
Black-throated Green Warbler
Setophaga virens
Northern Yellow Warbler
Setophaga aestiva
Northern Parula
Setophaga americana
Yellow Warbler
Setophaga petechia
Yellow-rumped Warbler
Setophaga coronata
Yellow-throated Warbler
Setophaga dominica
Black-throated Blue Warbler
Setophaga caerulescens
Bay-breasted Warbler
Setophaga castanea
Palm Warbler
Setophaga palmarum
📅 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 Calakmul Biosphere Reserve?
About 2% of wildlife watchers report a Chestnut-sided Warbler sighting in Calakmul Biosphere Reserve, based on 13 days of visitor records from GBIF citizen-science data.
When is the best time to see Chestnut-sided Warbler in Calakmul Biosphere Reserve?
April has the highest sighting rate for Chestnut-sided Warbler in Calakmul Biosphere Reserve in our monthly data.