Wildlife Clinic

Species

Common yellowthroat

Geothlypis trichas

A masked yellow warbler of marshes and fields that sings 'witchety-witchety-witchety'.

A male common yellowthroat perched on a branch against a blue sky, olive above with a bright yellow throat and a broad black mask edged in white.

Photo Cephas (opens in a new tab) / Wikimedia Commons, CC BY-SA 3.0 (opens in a new tab)

At a glance

Size
About 11 to 13 cm long
Weight
About 9 to 10 g
Habitat
Marshes, wet fields, thickets and hedgerows
Diet
Insects and spiders
In Georgia
Common all year; more numerous in summer
Voice
A rolling "witchety-witchety-witchety"
Rabies vector
No

Identification

Male
Olive back; yellow throat; black mask edged with white
Female
Olive-brown with a yellow throat and no mask
Told apart from
Kentucky warbler, which has yellow spectacles
Where to look
Marsh edges and wet thickets

Behaviour

Common yellowthroats stay low in dense vegetation and pop up to sing.

Why they matter

Common yellowthroats are among the most widespread warblers in North America and one of the most common in Georgia's marshes.

Reproduction and lifecycle

Nest — A cup on or near the ground
Eggs — Usually three to five
Incubation — About 12 days
Chicks — Fed by both parents
Lifespan — Several years

Living around people

  • Marsh edges and wet thickets support them.

Misconceptions

  • Masked birds are bandits. The yellowthroat's mask is a signal to rivals and mates.

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
NotesWintering birds presentPresentArrivingNestingNestingSecond broodsYoung fledgingPresentMigrantsMigrantsWintering birdsWintering birds

Where it lives

Recorded in 94 states and provinces. Each one links to the other animals there, and to the rehabilitators licensed for them.

If you found one

Answer a few questions and you will get a specific answer for what you are looking at.

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