Where’s Wildlife · Bird Field Guide

Black-throated Green Warbler

Setophaga virens

Yellow face with a darker cheek patch, olive-green back, and a black throat and upper chest. Explore the photographs, learn its field marks, and discover where to look.

Black-throated Green Warbler · Field photograph 1View all 5 photographs ↗
Select the main image to browse the full gallery.

How to recognize it

Three identification clues

01 · FIELD MARK

Adult male

Yellow face with a darker cheek patch, olive-green back, and a black throat and upper chest. [1]

02 · FIELD MARK

Female and immature

The yellow face remains useful, but the throat is paler and black markings vary. [1]

03 · FIELD MARK

Side view

Look for dark streaks along the sides and pale wingbars. The face often stands out high in foliage. [1]

Field tip: Note the bird’s shape and behavior first, then check its markings. Age, season, and lighting can change its appearance.

Where and when to look

Finding Black-throated Green Warbler

Listen for the buzzy song in wooded habitat, then scan the outer foliage high in trees. During migration, check mixed groups of small insect-eating birds. [1] [2]

Use the range map above for seasonal context and the sightings link below to explore local records.

Listen for it

Learn the songs and calls

Compare Cornell’s recordings with what you hear outdoors. Listen for the rhythm and quality of each sound, then try to locate the bird visually.

Listen to songs and calls at Cornell ↗

Compare the details

Common look-alikes

Townsend’s and other yellow-faced warblers require attention to the face and breast pattern. Blackburnian Warblers have a different triangular cheek pattern and an orange or yellow throat.

See similar species and comparison photographs ↗

Look closer

Field Photographs

Photographs © Where’s Wildlife. Select any image to explore all 5 photographs.

Life history

How this bird lives

Habitat and nesting

These warblers pick insects, especially caterpillars, from small branches. The female builds a small cup with bark, twigs, and spider silk, then lines it with softer materials. [2]

Food and foraging

Mostly insects; some berries outside breeding. [2]

Watch where the bird searches for food and how it moves. Feeding behavior can be a useful clue alongside plumage.

Did you know?

A closer look at Black-throated Green Warbler

A helpful song

The repeated buzzy phrases often reveal the bird before it becomes visible. [3]

A flexible forest user

Different populations breed in northern conifers, mixed forests, and coastal swamps. [2] [1]

Traveling company

They often join mixed-species flocks during migration and winter. [2] [1]

Range & Sightings

See where people are finding this bird

Explore community observations, photographs, and locations on iNaturalist. Zoom to your area and use date filters to investigate seasonal sightings.

View iNaturalist Sightings ↗

Reported sightings are not a complete range map. An area without records does not necessarily mean the species is absent.

Keep Learning

Bring the clues together

Choose a photograph above and describe three things you notice before looking at the identification cards. On your next walk, compare those clues with the bird’s habitat and behavior.

Sources & Further Reading

Numbered references support the identification details and natural-history information above. Cornell links open All About Birds, from the Cornell Lab of Ornithology.

Previous and next birds follow common-name alphabetical order.