Wildlife Clinic

Species

Prothonotary warbler

Protonotaria citrea

A golden-orange warbler of flooded swamps that nests in tree holes, rare among warblers.

A prothonotary warbler perched among leaves, with a glowing golden-yellow head and breast, a black eye, an olive back and plain blue-grey wings.

Photo Rhododendrites (opens in a new tab) / Wikimedia Commons, CC BY-SA 4.0 (opens in a new tab)

At a glance

Size
About 13 cm long
Weight
About 12 to 17 g
Habitat
Flooded swamps and bottomland forests
Diet
Insects and snails
In Georgia
A common summer resident, especially in the south
Voice
A loud "sweet-sweet-sweet"
Rabies vector
No

Identification

Key marks
Golden-orange head and breast; blue-grey wings with no bars; black eye
Told apart from
Blue-winged warbler, which has a black eye-line and white wing bars
Where to look
Swamps and flooded woods along rivers

Behaviour

Prothonotary warblers nest in tree cavities over water, including old woodpecker holes and nest boxes.

Why they matter

This is the only eastern warbler that nests in cavities. It depends on flooded bottomland forests, which have been widely cleared.

Reproduction and lifecycle

Nest — A cup of moss in a tree cavity or nest box over water
Eggs — Usually four to six
Incubation — About 12 to 14 days
Chicks — Fed by both parents
Lifespan — Several years

Living around people

  • Nest boxes over water in swamps are readily used.

Misconceptions

  • Warblers do not nest in holes. The prothonotary warbler does.

Related species

Seasonal activity

When this species is breeding, and when there are nests on the ground. Mowing during the shaded months is how most nests are found.

Breeding and active nests by month for this species
JanFebMarAprMayJunJulAugSepOctNovDec
BreedingJan: noFeb: noMar: noApr: noMay: noJun: noJul: noAug: noSep: noOct: noNov: noDec: no
Active nestsJan: noFeb: noMar: noApr: noMay: noJun: noJul: noAug: noSep: noOct: noNov: noDec: no
NotesIn Central and South AmericaIn the tropicsArriving late in the monthNestingNestingSecond broodsYoung fledgingLeavingLast birdsIn the tropicsIn the tropicsIn the tropics

Where it lives

Recorded in 36 states and provinces. Each one links to the other animals there, and to the rehabilitators licensed for them.

If you found one

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