9 Warbler Species Found in Alaska! (w/Pics)

What kinds of warblers can you find in Alaska?

Common Warblers in Alaska

I’m always amazed at the variety of colors, sizes, and songs of warblers in Alaska. It seems impossible that all these little vocalists are related!

Whether you’re a casual observer in your local woods or an avid birder expanding your life list, warblers are a welcome sight (and sound!) on a hike.

9 Warblers in Alaska:


#1. Yellow-Rumped Warbler

  • Setophaga coronata

Types of Warblers found in Alaska

Identifying Characteristics:

  • Adults are 4.7 to 5.5 inches long and weigh 12 to 13 grams.
  • Gray, with white wing bars and black on the chest. Patches on the rump and under the wings are yellow.

Yellow-Rumped Warblers are named for the bright yellow patch above their tails.

There are two subspecies of this warbler in Alaska. They are closely related but can be distinguished by their throat patch, which is yellow in Audubon’s Warblers and white in Myrtle Warblers.

They are an active species known for catching insects in midair. During winter, they visit feeders with sunflower seeds, raisins, suet, and peanut butter. They also eat winter berries.

Yellow-Rumped Warblers are the most versatile foragers of all warblers in Alaska.

They often search for food in trees but will venture to the ground to forage in leaf debris, and they’ve been known to pick through seaweed in coastal areas!

Listen for the Yellow-Rumped Warbler’s loud, clear song, which sounds like “tsee-tsee-TSEE-TSEE-tsee.” It starts soft at the beginning, gets louder in the middle, and then ends quietly.

YouTube video

#2. Wilson’s Warbler

  • Cardellina pusilla

Warblers species that live in Alaska

Identifying Characteristics:

  • Adults are 3.9 to 4.7 inches long and weigh 5 to 10 grams.
  • Greenish and yellow coloring across the body, with gray-brown wings. Males have a black cap.

You’re most likely to spot Wilson’s Warblers when males are active and vocal during the spring migration. Their mating song is a clear, high “tsee-tsee-tsee-tsee” that increases in volume at the end.

The males of this species also have a unique feature that makes them easy to spot. Their black cap is small and round, resembling a toupee! Females may have dark spots or a greenish wash on their heads, but only the males have the black cap.

Unlike other warblers in Alaska, Wilson’s Warblers are more comfortable on the ground or in the forest understory. This makes them easier to spot without craning your neck! They often nest on the ground, concealed in shrubs at forest edges.

Wilson’s Warblers make a high-pitched “tchee-tchee-tchee-tchee” noise when singing. It’s quick and repeated often.

YouTube video

#3. American Yellow Warbler

  • Setophaga petechia

Types of Warblers that live in Alaska

Identifying Characteristics:

  • Adults are 3.9 to 7.1 inches long and weigh 7 to 25 grams.
  • Lemon-yellow across the whole body, with light chestnut streaks on the chest. Males are somewhat brighter than females.

There are 35 subspecies of yellow warblers across North and South America! The American Yellow Warbler, our most prevalent species, is found all over Alaska.

Listen for this species in moist forests of small trees. Its particular favorite nesting habitat is willow groves.

American Yellow Warblers are frequent victims of brood parasitic Brown-headed Cowbirds, who lay their eggs inside the nest of these warblers! But they have a unique way of combating this. They’re known to build a new nest directly on top of their old one, smothering their eggs in addition to the cowbirds’ eggs. As a result, researchers have found nests up to six layers deep!

With its bright yellow coloring and relatively large population, this is one warbler you shouldn’t have trouble finding. The song of the American Yellow Warbler is said to sound like “sweet, sweet, sweet; I’m so sweet!”

YouTube video

#4. Orange-Crowned Warbler

  • Leiothlypis celata

Common Alaska Warblers

Identifying Characteristics:

  • Adults are 4.8 to 5.3 inches tall and weigh an average of 9 grams.
  • Their coloring is mottled yellow-green and gray, with gray wing bars.

Unless you’re fortunate and highly observant, you may never see the orange patch that gives the Orange-Crowned Warbler its name! It’s only visible when the “crest” feathers are raised, so catching a glimpse of this tiny bit of color is nearly impossible.

Look for Orange-Crowned Warblers in Alaska in open, shrubby habitats. They prefer areas with plenty of insects and berries, which are this species’ favorite foods.

Its high, trilling song lasts about one second and is repeated often. It dips in pitch slightly at the end.

YouTube video

#5. Northern Waterthrush

  • Parkesia noveboracensis

Identifying Characteristics:

  • Adults are 4 to 5.9 inches tall and have a wingspan up to 9.5 inches.
  • The body shape is small and round with a flat head.
  • Their coloring is brown above with a cream belly and black streaks. A streak above the eye is usually cream but sometimes white.

Look for Northern Waterthrush near calm water like ponds, small lakes, or deep swamps. They’re almost always found near water, even while they’re migrating.

The Northern Waterthrush eats insects and snails from the ground and nests close to the ground in tree trunks or root tangles.

This species has the fascinating habit of “commuting” from its roosting site to a foraging area during winter! They travel up to 1.2 miles to feed and then return to their nest at the end of the day.

Listen for their call, a loud, short “spwik” noise, or their song, which is a series of chirps that fall in pitch at the end.

YouTube video

#6. Tennessee Warbler

  • Leiothlypis peregrina

Identifying Characteristics:

  • Adults are up to 4.5 inches tall and weigh an average of 10 grams.
  • Males have white undersides and gray wings, with a yellow back. The head is gray, with a white eyebrow and gray eye streak.
  • Females are yellow-green with gray wings. The undersides are usually white, sometimes with a yellow wash.

Surprisingly, Tennessee Warblers don’t breed OR spend their winters in Tennessee!

This species was named for an individual collected there, probably during migration.

The Tennessee Warbler kept its confusing name because of its nondescript appearance. If we were to call it something based on its looks, it might be the “Typical Warbler” or “Small Grayish Songbird” :-).

Even though its looks are plain, the Tennessee Warbler’s song is anything but! It has a high-pitched, clear, chirping song that starts slow and gains speed toward the end. It sounds like they’re trying to rush to finish the song before being cut off!

YouTube video

#7. Blackpoll Warbler

  • Setophaga striata

Identifying Characteristics:

  • Adults are 4.9 to 5.9 inches long and weigh 12 to 15 grams.
  • Their coloring is black, white, and gray. A black cap, white cheeks, and gray-barred wings are typical.

The Blackpoll Warbler’s song is so high-pitched it’s sometimes called nature’s hearing test! The fast, chipping song can easily be confused for an insect. It lasts about three seconds and sounds like “tsit tsit TSIT TSIT tsit tsit.”

Blackpoll Warblers travel huge distances between their breeding grounds and their winter habitat for such small birds. They can fly nonstop for up to three days over the open ocean to their winter home!

This migration takes a combination of endurance, food stores, and prevailing wind that pushes them toward their destination. It’s truly an incredible feat!

To help this little bird with its annual trip, consider planting native trees or bushes that the warblers can use as a resting and foraging stop.

YouTube video

#8. MacGillivray’s Warbler

  • Geothlypis tolmiei

Identifying Characteristics:

  • Adults are 3.9 to 5.9 inches long and weigh an average of 14.5 grams.
  • Coloring is yellow to olive green on the body, with a blue-gray hood.
  • Males are brighter in color, with a black patch on the eye. Females lack the black patch and have a lighter gray hood.

Look for MacGillivray’s Warblers in dense vegetation near streambeds and second-growth forests. They prefer to stay close to the ground where they forage for insects.

They move in sudden, bursting hops along the forest floor. MacGillivray’s Warblers definitely aren’t the most agile birds you’ll see!

They’re quite easy to spot during migration, resting in dense thickets during the day. Their cheerful call and bright patterned coloring make them a welcome sight on a hike.

The MacGillivray’s Warbler song is trilling and high, with an inflection near the middle: “jeet jeet JEET jeet jeet.”

YouTube video

#9. Townsend’s Warbler

  • Setophaga townsendi

Identifying Characteristics:

  • Adults are 4.5 to 5 inches long and weigh an average of 8.8 grams.
  • Black, white, and yellow coloring on both males and females. Their cheek patch is black in males, and dark olive in females.

The Townsend’s Warbler, with its distinctive black face mask, bright yellow face and throat, and mottled back, is one of the most striking warblers in Alaska!

Look for this species in mature conifer woods with brushy undergrowth. During the fall migration and over winter, you may attract Townsend’s Warblers to your feeders when the temperature is below freezing. Offer high-energy foods like suet, peanut butter, and mealworms.

Listen for their buzzy, trilling song, which has been said to have a dreamy, sweet quality.

YouTube video

Do you need help identifying or attracting warblers in Alaska?

Here are a few resources that can help!


How many of these warblers have you seen before in Alaska?

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To learn more about birds in Alaska, check out my other guides!

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