Blackpoll Warbler
Birds Active during the day

Blackpoll Warbler

Setophaga striata

Meet the marathon runner of the bird world. The Blackpoll Warbler performs an incredible non-stop flight across the Atlantic, stopping briefly in backyards to refuel its tiny, energetic body.

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Quick Identification

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Size

Length 12–15 cm (4.7–5.9 in), Wingspan 20–25 cm (7.9–9.8 in), Weight 11–20 g (0.4–0.7 oz)

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Colors

Breeding males have a striking black cap and white cheeks. Both sexes feature two white wing bars and distinct orange-yellow legs. Fall adults are greenish-yellow with faint streaks.

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Key Features

  • Solid black cap and white cheeks on breeding males
  • Bright orange-yellow legs and feet in all plumages
  • Two prominent white wing bars
  • High-pitched, accelerating 'seet-seet-seet' song
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When You’ll See Them

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Activity pattern Active during the day
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Peak hours 6-10 AM, 3-6 PM
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Season May (Spring migration) and September-October (Fall migration)
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Diet Primarily insectivorous, feeding on beetles, ants, flies, and spiders. During migration, they supplement their diet with berries and small fruits to build fat reserves.
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Habitat Boreal coniferous forests for breeding; diverse woodlands, parks, and suburban gardens during migration.

public Geographic range

Where Does the Blackpoll Warbler Live?

Native to North America, the Blackpoll Warbler boasts one of the most extensive breeding ranges of any New World warbler, stretching from the forests of Alaska across the vast Canadian wilderness to the mountains of New England. As a migratory marvel, they travel south through the United States and the Caribbean to reach their wintering grounds in northern South America, primarily in the Amazon basin and the foothills of the Andes. They are most commonly spotted by backyard enthusiasts in the Eastern United States during their brief stopovers in the spring and autumn.

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8 Countries
14.5M km² Range
Near Threatened Conservation
CA Canada US United States BR Brazil CO Colombia VE Venezuela PE Peru GY Guyana Bahamas
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iNaturalist / Verified observation data
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Behavior

The Blackpoll Warbler is a master of endurance, famous for its non-stop overwater migration from the Northeastern United States to South America. During the breeding season, they are somewhat reclusive, nesting in the dense conifers of the boreal forest. They move with a deliberate, almost sluggish pace compared to other frantic warblers, carefully gleaning insects from the undersides of leaves in the upper canopy.

During migration, they become more visible in suburban gardens and parks, often joining mixed-species flocks. While they aren't social with humans, they are often indifferent to birdwatchers, allowing for relatively close observation if you can spot them through the foliage. Their presence in your backyard is a fleeting but spectacular sign of the changing seasons as they refuel for their record-breaking journey.

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Camera Tips

Capturing a Blackpoll Warbler on camera requires precision, as these birds typically prefer the high canopy. To bring them within range of a backyard AI camera, focus on water features. A birdbath with a solar-powered dripper or a small fountain is your best bet; the sound of moving water is an irresistible lure for migrating warblers looking to hydrate and bathe. Position your camera about 2 to 3 feet from the water source, angled slightly downward to capture the bird's orange-yellow legs, which are a definitive ID trait.

Since they are most active during the early morning hours of peak migration (May and September), ensure your camera is set to its highest trigger sensitivity and rapid-fire burst mode. These birds move slowly for warblers, but they are still small and can be obscured by splashing water. Using a camera with a macro lens or a narrow field of view will help highlight the fine details of their streaked plumage and 'tuxedo' cap.

Avoid placing the camera in direct sunlight, which can blow out the white patches on the male's cheeks and belly. Instead, seek dappled shade or use a lens hood. If you have berry-producing shrubs like elderberry or dogwood, consider placing a secondary camera nearby, as these provide the high-energy fuel Blackpolls crave before their long-distance flight over the Atlantic.

Frequently Asked Questions

Blackpoll Warblers are most active in the early morning, from sunrise until about 10 AM. This is when they forage most intensely to rebuild energy lost during nighttime migration.
Moving water is the most effective way to attract them. Install a birdbath with a fountain or dripper. Native shrubs that produce fall berries, such as dogwood or serviceberry, also provide essential food for them during migration.
Their diet consists mainly of insects and spiders, which they glean from leaves. During the fall, they transition to eating high-fat berries to store energy for their long-distance flight to South America.
They are only found in suburban areas during their spring and fall migrations. They spend the summer in northern boreal forests and the winter in South American tropical forests.
The Blackpoll Warbler has a solid black 'tuxedo' cap and white cheeks, whereas the Black-and-white Warbler has a white stripe running down the center of its crown and behaves more like a nuthatch, creeping along tree trunks.

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