Cerulean Warbler look-alikes
Setophaga cerulea
Spotted a bird? Identify it instantly with the Birdby app
Open the appSeveral birds can be mistaken for the Cerulean Warbler. Compare the key differences below to confirm your sighting.
Birds to compare
Northern Parula
Setophaga americana
Key differences
Northern Parulas are smaller, have a yellow throat and breast, and a broken eye-ring. Males have a rusty breast band, but lack the extensive blue upperparts and black breast band of the Cerulean Warbler. Females are duller but still show yellow on the throat and breast.
Black-throated Blue Warbler
Setophaga caerulescens
Key differences
Male Black-throated Blue Warblers have a solid black throat and face, and a prominent white square at the base of the primaries, which Cerulean Warblers lack. Females are olive-brown with a white supercilium and the distinctive white primary patch.
Indigo Bunting
Passerina cyanea
Key differences
Indigo Buntings are larger, have a conical finch-like bill, and lack wing bars and streaking. Males are entirely deep indigo blue (appearing black in poor light), not cerulean blue with white underparts. Females are plain brown.
Explore the Cerulean Warbler
Identify birds anywhere
Free on iOS, Android, and Web. Photo & sound identification, full species database, and your personal life list.