Bay-breasted Warbler
Setophaga castanea
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAves (Aus)
- OrderPasseriformes
- FamilyParulidae (Parúlids)
- GenusSetophaga (Setophaga Warblers)
- SpeciesSetophaga castanea (Bay-breasted Warbler)
The bay-breasted warbler (Setophaga castanea) is a small species of songbird in the New World warbler family, Parulidae. It is one of 35 species in the diverse genus Setophaga. Like all songbirds, or passerines, the species is classified in the order Passeriformes. Wikipedia →
Closest Relatives at Isla del Coco National Park
Yellow Warbler
Setophaga petechia
Palm Warbler
Setophaga palmarum
Blackpoll Warbler
Setophaga striata
Blackburnian Warbler
Setophaga fusca
Cape May Warbler
Setophaga tigrina
Black-throated Green Warbler
Setophaga virens
Yellow-rumped Warbler
Setophaga coronata
Northern Waterthrush
Parkesia noveboracensis
Connecticut Warbler
Oporornis agilis
Black-and-white Warbler
Mniotilta varia
Tennessee Warbler
Leiothlypis peregrina
Prothonotary Warbler
Protonotaria citrea
📅 Monthly Probability
Fewer than 5 records of Bay-breasted Warbler at Isla del Coco National Park — not enough to chart months honestly.
☀️ 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