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Feathered Facts Guides

Common Grackle: 12 Most Surprising Facts

The Common Grackle is commonly misconceived as a nuisance species, but we believe this bird is simply misunderstood. Common Grackles are large, noisy birds. However, we don’t think this makes them a nuisance. Rather, we believe they are fascinating creatures who deserve our interest and attention. 

A close-up shot of a Common Grackle.
Image by Jean-Francois Lavallée via Flickr.

In fact, this bird has many unique abilities and behaviors that sets it apart from other species. From the magnetic, navigational minerals in their brains to their impressive flocking behavior – forming groups of up to a million birds – they never fail to amaze us. There is much to learn about the Common Grackle and trust us, you won’t regret taking the time to learn more about this misunderstood bird!

A Quick Overview About The Common Grackle

The Common Grackle has an iridescent black plumage that bears a glossy shine in the right light. Males have long, keel-shaped tails while females lack this and have plumage that is slightly duller yet still somewhat iridescent. Both genders have sharp, tapered bills and yellow legs and eyes. 

Two comparative images of a male (left) and a female (right) Common Grackle.
A Common Grackle Male (Left) and Female (Right). Left image by Sue Milks via Flickr. Right image by Lynne Falterbauer via Flickr.

Common Grackles live across most of northern U.S. and southern Canada. They are often found walking in fields feeding on dropped seeds and wasted crops. This species is an opportunistic feeder and will eat nearly anything, including garbage. Don’t let their eating habits fool you, however, Common Grackles are intelligent birds. They pass many cognitive tests proving their skills in logic and reasoning. They are adaptable and exceedingly social birds.

12 Surprising Facts About the Common Grackle

The list of surprising facts about the Common Grackle goes on and on! Painstakingly, we narrowed it down to the twelve fun and interesting facts listed below. To start, let’s address why people often regard these birds as pests – and why we think they deserve a better reputation.

12. Common Grackles Are Commonly Perceived As Pests

Flocks of Common Grackles can occasionally decimate agricultural fields with excessive feeding, largely due to their big flock sizes. They are loud, noisy and abundant birds and often display bullish behavior at bird feeders, sometimes earning them a poor reputation among birders. As a result, there have been some tragic outcomes for these birds including the mass culling of them by both farmers and the U.S. government itself. 

11. However, These Birds Actually Help Ecosystem Equilibrium 

Despite their reputation, Common Grackles are actually essential to the health of the environment. They play an important role in plant biodiversity by dispersing seeds across the land through their droppings. They also act as a natural pest control in agricultural lands, feeding on insects like mosquitoes, black flies, and ants.

A Grackle perched near a river.
Image by Peter Simpson via Flickr.

10. Common Grackles Roost in Unfathomably High Numbers

We’ve mentioned these birds typically travel in high numbers. But during the non-breeding season, Common Grackles also form large communal roosts. In October and November, these roosts can host over 100,000 birds. Their winter roosts are even bigger and some in the southeastern U.S. can contain over a million birds.

9. This Species Is in Steep Decline

The Common Grackle seems to be abundant. It is, in fact, one of the most abundant birds in North America. Yet, their population has been on the decline for some time and it is plummeting as of late. The IUCN Red List has responded by listing this bird as ‘Near Threatened‘ and there are some conservation efforts in the works to protect this species.

Common Grackle Bird Sings
Image by Ed Rizer via Flickr.

8. This Bird Has Weird Nesting Habits

The Common Grackle nests differently than most birds. For starters, the female often abandons a nest halfway through building to start over somewhere new for no apparent reason. What’s more, she sometimes abandons the building process altogether to nest in another bird’s home – using both nests and excavated tree holes. She even does this while the nest is still occupied!

7. The Bird Has a Mysterious Behavior 

The Common Grackle is one type of species that engages in anting. This is a behavior that consists of rubbing ants, marigolds, and other flowers and insects on its plumage. It is unsure why bird species do this behavior, yet it is thought the birds may be attempting to use the secretions to keep their plumage in good condition and critter-free. 

6. Common Grackles Enjoy Mimicry

The Common Grackle is great at mimicry. It mimics noises from other birds as well as that of humans. It is not as skilled as parrots or ravens, but has an uncanny ability, nonetheless.

5. They Have a Very Diverse Diet

We mentioned the Common Grackle has a unique and diverse diet. What exactly do they eat? Examples include fruit, seeds, grains, insects, and worms. Many will also eat crustaceans, fish, frogs, mice, and other birds. They will even pick through human garbage! 

A Grackle with a nut in its beak.
Image by JPatR via Flickr.

4. Common Grackles Use Geomagnetic Navigation

This bird has a magnetic mineral in its head, beak, and neck that allows it to tap into Earth’s geomagnetic fields. This internal compass enables the bird to effectively navigate its surroundings. Other animals also possess this ability including bees, fish, turtles, whales, and bats. 

3. They Are Common Characters in Mythology and Folklore

People have long been intrigued by Common Grackles. They commonly appear in North American and European folklore. People also believe they are symbolic, though what they are symbolic of depends greatly on who you ask. Some would say they represent good luck or, for others, a coming change. 

2. Common Grackles Have Symbology in Dreams

Two Grackles perched at the top of tall plants.
Image by Etienne Leblon via Flickr.

Common Grackles have symbology in dreams, too. The message is often positive – a sign of soon reaching your goal or a reminder that resourcefulness helps accomplish your goals. It can also symbolise finding the courage to speak!

1. They Can Be Attracted to Your Backyard

Common Grackles are a bully at the feeder, but they are still a sight to be seen. Attract them with feeders placed a few inches above the ground and away from trees. They eat sunflower seeds, acorns, and corn. They also love a heated bird bath!

As you can see, the Common Grackle is indeed a misunderstood bird. Although often disregarded as a nuisance pest, they are, in reality, an intelligent, unique, and an all-around interesting species.

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Bird Guides Guides

Dark-eyed Junco: The “Snowbird” of Winter

In the winter, it’s common to see the Dark-eyed Junco hopping and pecking about under a feeder. They’ll arrive in medium-sized flocks, and cover the snow with their little tracks. 

Because these sparrows are abundant throughout central and eastern North America during winter, they’re considered a rare “snowbird.” Most other migratory birds head south for warmer climates, but for the Dark-eyed Junco, “heading south” is the United States. This makes them (and the other year-long birds) bright sparks of life in the otherwise cold and quiet landscape. 

North America's "Snowbird" Junco in snowy weather.
Image by Matt C via Flickr.

As such, the Dark-eyed Junco is a treasure for winter birders. In this bird guide, you’ll learn more about these special snowbirds, including the many Dark-eyed Junco sub-species across the United States. We’ll also discuss their range and habitat; mating and breeding habits; and how you can attract these special “snowbirds” to your backyard. 

Dark-eyed Junco Overview 

The Dark-eyed Junco (Junco hyemalis) is a medium-sized sparrow in the Passerellidae or New World Sparrow family. They are the only species within the Junco genus that are abundant across North America. 

However, within the Dark-eyed Junco species, there are several sub-species that were once considered separate species. These variations differ in plumage color, range, and habitat. That said, these different forms often mix in flocks where their ranges overlap. 

Dark-eyed Junco Identification 

No matter the Dark-eyed Junco variation, they all share the following characteristics: 

  • Rounded, grey, or black head; 
  • Short, pale pink bill; 
  • Long tail with white outer tail feathers (especially noticeable in flight);
  • Juveniles are brown with streaks (no matter the variation)

Now, let’s get into each of the Dark-eyed Junco subspecies across the United States. 

Slate-colored Junco 

A Dark-eyed Junco (Slate-colored Subspecies) resting on grassy ground.
Image by Wesley Barr via Flickr.

“Slate-colored” Juncos live in Central and Eastern North America. They are the only Dark-eyed Junco variation in the East. 

Male “slate-colored” Dark-eyed Juncos have a dark grey to black hood, a grey chest and back, and a white belly. The female is lighter grey and sometimes has tan or brown hues on her head and back. This variation is easy to identify because they are mostly grey all over except the white belly. 

Oregon Junco

An Oregon (subspecies) Junco perched on a twig.
Image by Jim Moodie via Flickr.

The “Oregon” Junco variation is found throughout the Western United States. The male has a black to dark grey hood and a noticeable chestnut-colored back. He has a white underbelly with rusty tan hues on the sides. The female “Oregon” Junco has a light grey hood and less contrasting plumage colors. 

Pink-sided Junco 

A Pink-sided (subspecies) Junco foraging berries.
Image by Mick Thompson via Flickr & Instagram.

This Dark-eyed Junco subspecies is similar to the “Oregon” Junco, but the males have a noticeably lighter grey head. The female “pink-sided” Junco appears very similar to the female “Oregon” Junco. 

The “pink-sided” Junco is slightly larger than the other Junco variations. This Junco form is found throughout the Rocky Mountains. During the summer, they nest at higher elevations in the north-central Rockies region and winter farther south. 

White-winged Junco

A White-winged (subspecies) Junco resting on the forest floor.
Image by Starkrusher via Flickr.

The “white-winged” Junco is found in and around the Black Hills in South Dakota. This subspecies looks like the “slate-colored” Junco but has white wing bars and is slightly larger. Furthermore, the males have a lighter grey head, chest, and back than the “slate-colored” Junco.

Gray-headed Junco 

A Dark-eyed Junco (Gray-headed Subspecies) perched on a branch.
Image by Anthony Louviere via Flickr.

The “gray-headed” Junco lives in the Rocky Mountian and Great Basin regions. This Dark-eyed Junco variation overlaps with the “pink-sided” and “Oregon” Junco. 

However, this subspecies is light grey on the head and chest with a reddish-tan patch on its back. It does not have pink or tan sides like the “pink-sided” and “Oregon” Juncos. Rather, it has more grey on its chest and sides. 

Red-backed Junco

A Red-backed (subspecies) Junco resting on a large rock.
Image by Firegraph via Flickr.

In the southwestern United States, you’ll find the “red-backed” Junco. This Junco subspecies is similar to the “grey-headed” Junco. However, this variation has a lighter chin, chest, and a brighter red patch on its back. 

Plus, the upper mandible of its bill is darker than the lower mandible. This small feature sets the “red-backed” Junco apart in beak color from all other variations. 

Cassiar Junco

A Dark-eyed Junco (Cassiar Subspecies) foraging on the forest floor.
Image by Tom Benson via Flickr.

The “cassiar” Junco nests in British Columbia and Yukon Territories in Canada. They winter in the Western United States. As such, this Dark-eyed Junco subspecies overlaps with the “Oregon” Junco subspecies. 

Male “cassiar” Juncos have a black head and chest, a stark white belly, and subtle brown hues on their back. They have light tan markings on their sides, but they’re not as noticeable as the pink and tan sides of the “Oregon” or “pink-sided” Juncos. They lack the bright chestnut back found in the other varieties. Females and immatures are less dark on the head and chest.

Habitat and Range 

Due to their vast range, Dark-eyed Juncos are found in a variety of habitats. You can find them at sea level all the way to 11,000 feet in elevation.

While breeding and nesting, the Dark-eyed Junco prefers mixed conifer forests, semi-open wooded areas, and forest edges. In winter, you can find them in meadows, open woods, forest edges, roadsides, backyards, fields, parks, and brushy thickets. 

Most Dark-eyed Juncos in the central and eastern United States migrate to Canada and Alaska in the spring to breed. However, those in California, the Pacific Northwest, and the Rocky Mountain region stay year-round. This is also true for their populations in the Appalachian Mountain range, the North East, and the Upper Great Lakes Region. 

In these areas, these birds move to higher elevations or denser coniferous forests to breed. In the fall and winter, migratory Dark-eyed Juncos arrive back in the central and eastern United States. And the ones who went deeper into the forest or mountains to breed, emerge back out to open areas. This is when it’s easier to find Juncos, as they’ll often visit backyard feeders. 

Breeding and Nesting

A Dark-eyed Junco female feeding her nestlings.
Image by Juan G Rodriguez via Flickr.

The Dark-eyed Junco is considered “socially monogamous.” This means mates pair off to breed and defend their territory but may also mate with neighboring birds. 

In the spring, both sexes display courtship behaviors by hopping around while flicking open their wings and tail. The male birds will also pick up small pieces of nest material to show to the female. The female chooses her mate and seems to prefer males with more white in their tail. 

Once a mate is chosen and a nesting site is established, the male will sing from a high perch to defend his territory. He will chase away intruders in a rapid flight while chirping loudly. 

Dark-eyed Junco Nest

The female Dark-eyed Junco builds the nest after choosing the nest site. Most often, she will build a ground nest hidden under exposed roots, overhanging grass, or under a rock or log. She may also choose a depression or shallow hole in a slope to build her nest. Sometimes, she builds a nest aboveground in a shrub, tree, or building, but will rarely build above 10 feet. 

The cup nest can vary in material, but the base is usually made with twigs, weeds, grass, or leaves. The inner layer is lined with soft grass, pine needles, hair, or feathers. 

Eggs and Nestlings 

The female Dark-eyed Junco lays 3-6 eggs and has 1-3 broods per year. The eggs are bluish-white to light gray. They can have brown or gray markings concentrated at the larger end of the egg. 

The female incubates the eggs for about 12-13 days. Both parents feed the nestlings, which leave the nest after about 9-13 days. 

How to Attract a Dark-eyed Junco to Your Backyard 

After breeding, Dark-eyed Juncos form medium to large flocks that readily visit backyard feeders. Most often, they’ll hop about under hanging or platform feeders pecking the fallen seed. They will sometimes perch at a hanging or platform feeder, but will more often eat the seeds on the ground. 

As such, attracting Dark-eyed Juncos to your backyard is fairly simple. All you really need to do is keep a stocked hanging or platform feeder. You can also scatter seeds on the ground to entice them.

Dark-eyed Juncos don’t have large beaks, so they prefer smaller seeds such as hulled sunflowers, millet, and cracked corn. They have a hard time breaking open unshelled sunflower seeds, so it’s best to choose hulled sunflower birdseed mixes. 

Along with scattering seeds, you can attract Dark-eyed Juncos by leaving patches of weeds, brush piles, and shrubs in your backyard. In the winter, their diet consists of primarily weed seeds. So, if you leave weedy patches, you’re more likely to attract the Dark-eyed Junco (and other sparrow species) to your backyard. 

A snowy scene with a Dark-eyed Junco.
Image by Mark Palmer via Flickr.

Dark-eyed Junco: A Special “Snow” Sparrow

The Dark-eyed Junco is one of those little birds that is easy to overlook. Quite literally, it’s easy to overlook them because you have to look down at the ground to find them. And even then, they aren’t the dazzling blue of a bluebird or the bright crimson red of a Northern Cardinal. No, their beauty is more subtle, but it is as clear as day if you take time to appreciate this humble sparrow. 

Their beauty is in their consistency. When many other birds have left for the winter, the ones who stick around have a special place in a birder’s heart. In winter, these birds converge at a feeder, much to the delight of a backyard birder. And the dainty Dark-eyed Juncos are always there in large numbers, hopping and jumping about. 

Do you have Dark-eyed Juncos visit your feeder in winter? Do you know which subspecies is in your area? Do you have any special memories or appreciative words for this “snowbird?” If so, we would love to hear from you in the comments below! Let’s spread some love and appreciation for the beautiful Dark-eyed Junco. 

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Bird Guides Guides

Red Birds in North America: Which Have You Seen?

Nature is full of green plants, so when we see something red contrasting that hue, it’s hard to look away. Red birds look stunning in all natural environments, whether it’s fresh white snow or trees covered in leaves. If you live in North America, you’ve likely seen birds of this color occasionally. So, how common are red birds in North America, and which species might you see?

Are There Red Birds in North America?

Image by Kim Caruso via Flickr.

There are plenty of native North American birds with red feathers. Some have red feathers from head to tail while others have small patches of bold red feathers. No matter how much red is on a bird, that bird’s plumage looks stunning. You might see these birds appear in your yard sometimes, but for better odds, explore parks and nature trails while keeping your eyes peeled for red birds.

North America’s Red Birds

There’s a wide variety of birds with red feathers living from Canada to Mexico. Here are some of the native birds with the boldest red plumage.

Northern Cardinal (Male is an Iconic Red Bird)

Northern Cardinal Male
Image by Mike Nolen via Flickr.

Northern cardinals are the most iconic red birds in North America. The males have red feathers all over, along with black markings near their eyes. They have a short, thick red-orange bill that’s perfect for cracking open seeds. The females look almost identical to the males, but they have brown feathers instead of red ones.

These birds live in the eastern half of the United States and parts of Mexico year-round. You might hear their unique sounds, such as loud, metallic chirps before seeing their beautiful red feathers.

Scarlet Tanager (Male is Bright Red or Red-orange)

A Scarlet Tanager, one of the brightest red birds in North America.
Image by Daniel Cadieux via Flickr & Facebook.

Male scarlet tanagers have bright red or red-orange feathers with dark-colored wings. Instead of red, females have dirty yellow feathers. When it isn’t a breeding season, the males typically have the same colors as females.

Even with such bold coloring, these birds can be difficult to spot since they hang out high in the forest canopies. During the non-breeding season, scarlet tanagers live in northern South America. Then, they migrate up to the northeastern United States and southeastern Canada to breed, sometimes stopping along the way. 

Summer Tanager (Male is Bright Red)

A Summer Tanager male, a bird who is bright red all over when male.
Image by Greg Lavaty via Flickr.

Female summer tanagers are one of the most stunning yellow birds in North America. Yet, the adult males are bright red all over instead. Young males are a dull yellow-green color, but patches of red feathers appear as they get older.

When it isn’t the breeding season, you can find summer tanagers from southern Mexico all the way to northern South America. Then, they migrate up to the southern half of the United States for the breeding season. They hunt pesky wasps, catching them in mid-flight without getting stung.

Hepatic Tanager (Male is Red-Orange)

A Hepatic Tanager, a bird with bold red-orange coloring.
Image by Digital Plume Hunter via Flickr.

The hepatic tanager is another species that has yellow females and red males. Males have some bold red-orange feathers, along with some duller patches near their wings and eyes. Before they’re full-grown, the males have dull yellow feathers like females.

This species’ range has spread out over the years with flocks living across areas of Mexico, Central America, and South America. When breeding, some of these birds appear in the southwestern United States.

Vermilion Flycatcher (Male Has Red Belly and Cap)

A Vermilion Flycatcher
Image by Eric Zhou via Flickr.

Male vermilion flycatchers have stunning red and red-orange feathers across their bellies and the tops of their heads. Then, their wings, backs, and tails are a dark color, along with a dark stripe across their eyes. The females have a much simpler pattern with mostly brown, gray, and white feathers with a small patch of red-orange feathers near their legs.

You can find these stunning red birds across the southern United States and most of Mexico. Throughout most of their range, they stay in the same area year-round. They fly high in the sky, so it may be difficult to spot them. Listen for their sharp, squeaky sounds to help you find them.

Pine Grosbeak (Male Has Reddish-pink Spots)

A Pine Grosbeak, a gray bird with reddish pink spots.
Image by Daniel Arndt via Flickr.

Pine Grosbeaks are gray birds with light reddish pink spots across their head, belly, and back. It almost looks like someone splattered reddish pink paint on them. Females look similar, but their patches are usually light orange and take up less of their bodies.

These birds don’t mind living where it’s cold. They live across Canada year-round, sometimes venturing to the northern United States when they’re not breeding. They also live in northern Europe and Asia.

White-Winged Crossbill (Male Has Light Red Head and Chest)

A White-winged Crossbill, a beautiful bird with light red feathers across the head and chest.
Image by Ryan Adam via Flickr.

The white-winged crossbill has a stunning pattern. The males have light red feathers around their heads and upper bodies. Then, their wings are black with bright white patches while their lower bodies are mostly black with white specks. Females are mostly yellow with dark flecks everywhere. They have black wings with white patches just like the males.

These stunning red birds appear across Canada year-round. When they’re not breeding, they sometimes travel to the northern United States. They have dense, sharp beaks that are perfect for breaking through seeds.

Red-Headed Woodpecker (Bright Red Head)

A Red-headed Woodpecker, a woodpecker easily distinguished by its bold red head.
Image by Edward Post via Flickr.

As the name implies, these birds are bright red, but only on their heads. The rest of their bodies are black and white. Both males and females have the same color patterns. As juveniles, they have gray and white plumage, but bold red feathers appear on their heads as they mature.

You can find these woodpeckers across the eastern half of the United States. Some stay in the same place year-round while some fly to northern states when breeding and to southern states in the winter. Unlike other woodpeckers, they rarely peck at trees for food, but instead, they catch insects in mid-flight. They may create tree crevices to hide extra food.

Red Crossbill (Male Has Red and Orange Patches)

A Red Crossbill, an overall gray bird with red and red-orange patches.
Image by Ryan Adam via Flickr.

Red crossbills have dull gray/brown feathers with patches of red and red-orange covering the male’s head and body. The females have yellow patches instead of red ones. These birds have pointy, twisted bills, helping them access seeds more easily.

These birds live across most areas of North America, particularly across Canada and the western United States. However, red crossbills sometimes venture far from their usual range, depending on where they can find abundant food.

House Finch (Males Have Bright Red Face)

A Male House Finch
Image by Eric Zhou via Flickr.

House finches are brown birds, but the adult males have bright red feathers around their faces and chests. They’re common across most of Mexico and the United States (including Hawaii). They gather around bird feeders and make charming twittering songs.

If you’re interested in attracting these red birds to your yard, put small, black oil sunflower seeds into your feeders. Once some of these birds discover your feeder, they may bring flocks of 50 or more to enjoy the seeds.

American Robin (Red-orange-bellied Bird)

American Robin Perched
Image by Gavin Edmondstone via Flickr.

American robins are some of the most common birds to find in North America. They appear across the United States year-round, but they may travel to Canada when breeding or to Mexico during the non-breeding season.

Both males and females share the same iconic coloring, which includes gray/brown feathers with a bright red or red-orange belly. They’re most commonly seen toward the end of winter, so people view them as a sign that spring has come.

More Red Birds in North America

Did you spot a red bird that doesn’t sound like any of the above species? Here are some more birds with red feathers in North America:

Have You Seen Any Red Birds in North America?

With this information in mind, you can more easily identify red birds as you see them. Keep an eye out for birds with beautiful red patterns because they appear across North America more often than you might realize. There’s no doubt that these red birds are a beautiful sight!

Now you’re clued up on all of North America’s red birds, why don’t you check out the Yellow Birds of North America.

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Feathered Facts Guides

How Long Do Birds Live?

Conquering the code to eternal life has been the goal of some. Billions of dollars have been invested in the quest for immortality. And yet, so many of us are still being outlived by birds. Despite being considerably smaller than ourselves, with brains nowhere near as developed as our own, it seems there are some birds that can live as long as 80 years or more. 

How certain species are able to survive for so long is a question scientists are still trying to obtain a definitive answer to. 

However, longevity is not equally distributed throughout the bird kingdom.Whilst some avians live to great ages, others barely survive their first year. 

Eastern Bluebird Eats a Berry
On average, Eastern Bluebirds live to 2 years old in the wild. However, some have been known to live up to 10 years old. Image by Louis Ruttkay via Flickr.

This article will look at some of those species at either end of the spectrum – from the world’s oldest birds, to those with the shortest lifespans. We’ll also be exploring birds that have obtained great ages in captivity. 

The Birds that Live the Longest

If I told you that there are birds that could outlive the average human lifespan, would you believe me?

Whilst many birds don’t survive past their first year, there are birds with a lifespan of anywhere between 20 – 60 years. 

And that’s just the average – there are many recorded cases of birds far exceeding this lifespan. 

There is one particular group of birds that seem to live the longest: the seabirds.

Puffin Flying With Sand Eels
The average puffin life span is 25 years. We can determine a puffin’s age by counting the grooves on its beak: one groove represents two years of life. Image by Jeff Skyes via Flickr, Facebook, X.

Scientists aren’t 100% certain as to why seabirds live the longest, but predation and food availability could play an important factor.

Living most of their life on the wing, adult seabirds rarely come ashore. This eliminates the risk of coming into contact with potential predators.

Either that, or it’s the simple sea air that does wonders for the mind and soul. 

Laysan Albatross

The Laysan albatross is a species of large seabird common around the Hawaiian Islands. 

A long term bird ringing project, started in 1956 and led by renowned ornithologist Chandler Robbins, on Midway Island in the North Pacific Ocean continues to this day.

And the data has been quite spectacular. 

In 2017, at the age of 67, a Laysan albatross had laid a healthy egg. She is the oldest known wild bird and has been breeding on the reserve since records began. 

In 2023, the USFWS reported that Wisdom had once again returned to Midway Atoll National Wildlife Refuge, making her at least 73 years old. 

Black-footed Albatross

Like the Laysan albatross, the black-footed albatross can be found throughout the Hawaiian atoll. The black-footed albatross is slightly larger than its cousin, and can be distinguished by their greyer hues and longer wingspan. 

A Black-footed Albatross, a seabird that lives for a long time.
The Black-footed Albatross has a lifespan of over 60 years old. Image by Aaron Maizlish via Flickr.

Black-footed albatrosses are among some of the oldest lived birds with longevity records ranging from 40 to over 60 years

They, like many other seabirds, mate for life. 

Manx Shearwater 

The Manx shearwater is a medium-sized sooty black and white seabird. It is Britain’s longest-lived wild bird. 

I had the privilege of working with Manx shearwaters in the Scilly Isles, approximately 30 miles off the Cornish coast in the UK. I observed them breed and raise their chicks in burrows within steep and inaccessible cliffs.

On average, Manx shearwaters live to be 15 years old. However, in 2008, an individual caught in North Wales was recorded to have been 50 years old. It was first caught and tagged in 1957.

Flamingo  

It’s not just seabirds that have long lifespans. 

All 6 species of flamingo have an average lifespan between 20–30 years in the wild, but they can live up to 50 years in captivity. 

The oldest flamingo on record was a greater flamingo who lived to be 83 years old at the Adelaide Zoo in Australia.

Betty, an American flamingo residing at the Smithsonian’s National Zoo, was 67 years old at the time of her passing in 2022. 

Scarlet Macaw

Macaws are somewhat a speciality of mine. 

I spent years in Costa Rica working with scarlet macaws – arguably one of the most beautiful birds in the world. 

But it’s not just their beauty that is impressive. 

That’s right, they’re also on the list for one of the longest lived birds – capable of reaching a grand old age of 50 years in the wild. 

A Sleeping Macaw
The oldest living macaw was named Charlie, a captive blue-and-yellow macaw who lived to be at least 114 years old. Image by David via Flickr.

Rewind to 2012 in Costa Rica. This year marked a significant milestone for progressive conservation – the year when it became illegal to own any exotic animals. 

Macaws, one of the most commonly sighted pets within Costa Rica, are now prohibited to own. 

Great!

But there was one problem.

In captivity, macaws can live to be 75 or older. 

Due to their longevity, many macaws had been with their owners for many many decades and, as such, were proving hard to be rehabilitated and rehomed. Some even outlived their owners.

So, it was agreed that owners who could prove they had their macaws for more than 40 years would be allowed to keep them. Even still, special ownership permits from the Ministry of Environment and Energy (MINAE) had to be obtained. 

Birds Live Longer in Captivity

The wild can be a scary place. 

Predators lurk around every corner. 

Competition for food is fierce. 

Competition for mates is even fiercer. 

But all these worries just disappear for those living in captivity. 

Now, I’m not saying all animals should be kept in captivity because, let’s be honest, it’s a pretty bleak and depressing existence – a whole manner of health problems can arise. 

However, animals that are in captivity generally do live a lot longer than their wild counterparts. 

In captivity, birds don’t need to worry about predators. They don’t need to worry about searching for their own food. They can even be treated with medication if they’re to get sick. 

According to the Guiness Book of World Records, the title of World’s Oldest Parrot goes to a cockatoo – a group of parrots native to SouthEast Asia and Oceania. 

At 1 year old, he arrived at Brookfield Zoo, Chicago, in 1934, where he remained until his death in 2016 – making him a whooping 82 years old. 

But the case of the cockatoo is not a one-off. 

There are countless records of captive birds long surpassing their would-be wild lifespan. 

In 2010, news of Thaao, an Andean condor, caught the attention of many people. At the time of his death, he was said to have been 80 years old. Typically, wild condors don’t live past 50 years, making Thaao the oldest living condor in captivity, and most likely the oldest condor in the world.

The Birds That Don’t Live a Long Time

A Northern Bobwhite, a bird who doesn't live very long.
The average lifespan of a Northern Bobwhite is just six months, but some can live up to 5 years. Image by Ian Gill via Flickr.

Have you ever heard the saying “slow and steady wins the race”?

Well, these guys didn’t get the memo. 

In biology, the whole point of survival is to stay alive long enough to pass on your genes to the next generation. 

And some birds do exactly that. 

In their opinion, there’s no point waiting around, evading predators at every possible chance. 

Instead, some bird species live just long enough to reach sexual maturity, find a mate, and get down to business. Simple as that. 

Typically, birds with a shorter lifespan are smaller birds. And ones you’re likely to see in your own backyard. 

European Robin 

In Europe, one of our most familiar and most loved of all garden birds is the robin. 

With its vivid red breast, and their tendency to stay close whilst you do a spot of gardening, they are hard to confuse with any other bird. 

Unfortunately, robins have an average lifespan of just 13 months, and about one in four never even reach the age of one. 

House Sparrow 

The house sparrow is a small passerine bird that can be found across the entire globe. 

Despite their global dominance, their life expectancy is very short – rarely exceeding 2 years of age. 

Because of this, house sparrows are opportunistic foragers and can be seen frantically collecting seeds, insects and a range of human-derived food, such as breadcrumbs. 

This behavior allows them to reach sexual maturity from a young age, approximately just 1 year old. 

Northern Bobwhite

The Northern bobwhite is a quail-like bird found across Eastern and Southern USA. 

Whilst their dappled plumage offers excellent camouflage in their grassy habitat, they are at the bottom of the food chain. 

A whole host of animals prey on the bobwhite – from mammals and reptiles, to other birds such as hawks and harriers. 

But despite their short lifespan, they make up for it with prolific breeding abilities. In a single breeding season, a bobwhite pair can produce 2 or 3 broods, totaling 25 offspring or more.

In recent years, populations of the Northern Bobwhite have plummeted, perhaps owing to habitat loss and changes in agriculture.

Ruby-throated Hummingbird

The only native hummingbird breeding in Eastern North America, the ruby-throated hummingbird energetically darts from flower to flower, consuming nectar as they go. 

A Ruby-throated Hummingbird at a nectar feeder.
The Ruby-throated Hummingbird lives to around four years on average. Image by Brenda Williamson via Flickr.

Because of their high metabolism, they must eat a lot to survive – roughly half their body weight a day. 

As it is, the ruby-throated hummingbird only has a life expectancy of 4 years on average (although, the oldest recorded ruby-throated hummer reached 9 years of age). However, with human expansion, and the loss of vital food sources, competition is fierce and many do not survive their first year.

How Long do Birds Live? Final Thoughts

The bird kingdom is diverse – not only in appearances, but also longevity. 

Some species, most notably seabirds, are able to survive for many decades. 

Other birds, such as our own backyard residents, rarely exceed a year or two. 

The major factors affecting how long birds live is predation and metabolism. 

However, in our ever changing world, even those long-lived species are becoming more susceptible to an early grave, owing to our own bad practices – such as habitat loss, overexploitation of food sources and the exotic pet trade, to name a few. 

Categories
Bird Guides Guides

Warblers of North America: A Complete Guide

Are you looking for a complete guide to the warblers of North America, including pictures, where to find them and identification clues? Then you’ve come to the right place.

Below you can find concise information and identification pictures of every species of warbler in North America. Your warbler ID struggles are over. So grab yourself a hot drink, take a seat and scroll down to discover the wonderful world of warblers.

A Macgillivray's Warbler
Image by Jim Moodie via Flickr.

An Introduction to Warblers

First of all, how do you know you’ve spotted a warbler?

There’s huge variety in the color and shape of warblers in North America, but we can summarize them all as small, insect-eating birds.

These birds are full of energy and are often seen flittering from branch to branch and across the forest floor. They are also known for their epic migrations, with some species travelling from the most northerly parts of Canada as far down as South America.

The name “warbler” can cause confusion, as there are 12 other families of birds across the world that are also given the name “warblers”. Here in North America (north of the Mexican border) the vast majority of our warblers are part of the New World Warbler family, also known as the Parulidae.

The only breeding “warblers” in North America that aren’t part of the Parulidae group are the Olive Warbler and the Arctic Warbler.

In this guide, we are covering the 50 species of New World warblers in North America.

The 50 Warblers (Parulidae) Found in North America

Bay-breasted Warbler

A Bay-breasted Warbler
Image by Edward Post via Flickr.

Scientific Name: Setophaga castanea

Population & Trend: 9.2 million, increasing, ‘Least Concern’

Location: Breeds in northern coniferous or mixed forests, mainly in Canada. Winters in lowland forests in central America.

Size: Length = 5.5 in, Weight = 0.3-0.6 oz, Wingspan = 7.9-8.7 in

Note: Adult male unmistakable in summer with chestnut head and black face. But non-breeding males, females and juveniles closely resemble Blackpool Warblers and even hybridize with this species.

Black-and-white Warbler

A Black-and-white Warbler
Image by Edward Post via Flickr.

Scientific Name: Mniotilta varia

Population & Trend: 18 million, stable, ‘Least Concern’

Location: Breeds across most of eastern US and up to Canada’s Northwest Territories in deciduous and mixed forests.Winters in southeastern US and as far down as northern South America in wooded areas.

Size: Length = 4.3-5.1 in, Weight = 0.3-0.5 oz, Wingspan = 7.1-8.7 in

Note: One of the earliest arriving warblers to breeding grounds. Distinguished by its ‘zebra’ striped plumage and vertical movements up and down trees similar to a nuthatch. Similar to Blackpoll Warbler male but lacks solid black cap.

Blackburnian Warbler

A Blackburnian Warbler
Image by Edward Post via Flickr.

Scientific Name: Setophaga fusca

Population & Trend: 13 million, increasing, ‘Least Concern’

Location: Breeds in coniferous and mixed forests across northeastern North America. Winters in Central and South America, particularly in montane forests.

Size: Length = 4.3-4.7 in, Weight = 0.3-0.4 oz, Wingspan = 7.9-9.1 in

Note: Bright orange and black breeding colours distinguish it from most other warblers. The similarly colored American Redstart lacks the orange throat.

Blackpoll Warbler

A Blackpoll Warbler
Image by Patrick Ricketson via Flickr.

Scientific Name: Setophaga striata

Population & Trend: 59 million, decreasing, ‘Near Threatened’

Location: Breeds in Canada and Alaska, mainly in spruce and tamarack forests. Found in evergreen and deciduous forests in the US during migration and winters in northern South America.

Size: Length = 5.5 in, Weight = 0.4-0.5 oz, Wingspan = 8.3-9.1 in

Notes: Has the longest migration of any of the North American warblers, often travelling across open water for more than 2000 miles and 80 hours in one go. Named for the male’s black cap.

Black-throated Blue Warbler

A Black-throated Blue Warbler
Image by Edward Post via Flickr.

Scientific Name: Setophaga caerulescens

Population & Trend: 2.4 million, increasing, ‘Least Concern’

Location: Breeds in eastern Canada and US, preferring deciduous woods with a shrubby understory. Winters in the Caribbean and western coast of mainland Central America in similar forests including shade-coffee farms.

Size: Length = 4.3-5.1 in, Weight = 0.3-0.4 oz, Wingspan = 7.5-7.9 in

Notes: Males’ dark blue plumage is a stark difference to the olive-brown female. But both sexes can be distinguished from other warblers by the white ‘pocket handkerchief’ mark on their primary feathers.

Black-throated Green Warbler

A Black-throated Green Warbler
Image by Edward Post via Flickr.

Scientific Name: Setophaga virens

Population & Trend: 9.2 million, stable, ‘Least Concern

Location: Breeds in coniferous and mixed forests in eastern and central North America and US. The “Wayne’s” subspecies breeds in swamplands in the Coastal Plain of Virginia and the Carolinas. Winters in the Caribbean and western coast of mainland Central America in similar forests.

Size: Length = 4.3-4.7 in, Weight = 0.3-0.4 oz, Wingspan = 6.7-7.9 in

Notes: A familiar migratory warbler in eastern US, often heard before its seen with the male being a persistent singer. Listen out for its thin, buzzy “zee-zee-zee-zoo-zee” call. Olive green crown, back and rump. Distinguished from similar looking warblers due to its eastern location.

Blue-winged Warbler

A Blue-winged Warbler
Image by Edward Post via Flickr.

Scientific Name: Vermivora cyanoptera

Population & Trend: 680,000, decreasing, ‘Least Concern

Location: Found in early successional habitats like young forests and clearings and shrubby fields. Breeds in central-eastern US and southern Ontario. Migrates south in fall, crossing the Gulf of Mexico to winter in Mexico, Central American and the Carribean.

Size: Length = 4.3-4.7 in, Weight = 0.3 oz, Wingspan = 5.9 in

Notes: The heavy black bill and eyeline give this bird a distinctive pointy-headed look. This, along with its two white wing bars, help to distinguish from the similar-looking Prothonotary Warblers.

Canada Warbler

A Canada Warbler
Image by David A Welch via Flickr.

Scientific Name: Cardellina canadensis

Population & Trend: 2.6 million, decreasing, ‘Least Concern

Location: Breeds in mixed and deciduous forests with dense undergrowth across central and eastern Canada and mainly northeastern US. Range also stretches across the Appalachian Mountains as far south as Georgia. Winters in northern South America in highland forests.

Size: Length = 4.7-5.9 in, Weight = 0.3-0.5 oz, Wingspan = 6.7-8.7 in

Notes: One of the last warblers to arrive at breeding grounds, and one of the first to depart. Nicknamed ‘necklaced warbler’ from its noticeable band of black and gray streaks across the chest on both sexes, but bolder on the male.

Cape May Warbler

Cape May Warbler
Image by Jim Zenock via Flickr.

Scientific Name: Setophaga tigrina

Population & Trend: 7 million, increasing, ‘Least Concern

Location: Breeds in coniferous forests of North America. Winters in gardens and tropical forests in Caribbean and mainland Central America.

Size: Length = 4.7-5.1 in, Weight = 0.4-0.5 oz, Wingspan = 7.9-8.7 in

Notes: Named after the location it was first described, but in reality doesn’t spend much time in Cape May, New Jersey. Actually, the scientific name ‘tigrina’ is more accurate due to the black “tiger stripes” on the breast (more bold on males than females and juveniles).

Cerulean Warbler

A Cerulean Warbler
Image by Edward Post via Flickr.

Scientific Name: Setophaga cerulea

Population & Trend: 530,000, decreasing, ‘Near Threatened

Location: Breeds in deciduous forests, often close to water, in northeast US and into Ontario and Quebec, mainly in the Appalachians. Winters in evergreen forests from Colombia south to Bolivia.

Size: Length = 4.3 in, Weight = 0.3 oz, Wingspan = 7.9 in

Notes: An eye-catching bird, particularly the male with its ‘sky-blue’ back and head (bluish green for the female). One of North America’s most threatened migrant songbirds with 70% population decline in past 40 years

Chestnut-sided Warbler

A Chestnut-sided Warbler
Image by Edward Post via Flickr.

Scientific Name: Setophaga pensylvanica

Population & Trend: 18 million, decreasing, ‘Least Concern

Location: Breeds mainly in northeastern US and central and eastern Canada in young deciduous regrowth and shrubby clearings created by disturbance like forest fires. In winter, found in tropical forests and edges.

Size: Length = 4.7-5.5 in, Weight = 0.4-0.5 oz, Wingspan = 7.5-8.3 in

Notes: Note the rich chestnut flanks and yellow (lime-green for females and juveniles) crown. This warbler’s range has expanded since the 19th century, as their nesting preferences mean they benefit from the clearing of forests.

Colima Warbler

A Colima Warbler
Image by Greg Lavaty via Flickr.

Scientific Name: Leiothlypis crissalis

Population & Trend: 25,000, stable, ‘Least Concern

Location: Breeds at high elevations, mainly in northeastern Mexico. The only place to see this warbler in the US is in the Chisos Mountains of Texas in Big Bend National Park. 

Size: Length = 4.7-5.1 in, Weight = 0.3-0.4 oz

Notes: Overall understated and gray brown, except white eyering and bright yellow tail base. You’ll have to hike several miles in the Big Bend National Park if you want to see this bird in the US.

Connecticut Warbler

A Connecticut Warbler
Image by Maria Louk via Flickr.

Scientific Name: Oporornis agilis

Population & Trend: 1.8 million, decreasing, ‘Least Concern

Location: Breeds in boreal forest and bog edges across southern Canada and some northern US states on the border. Winters in the lower Amazon Basin (SW Brazil & Central Bolivia), in both forest and dense scrubland.

Size: Length = 5.1-5.9 in, Weight = 0.5 oz, Wingspan = 8.7-9.4 in

Notes: A gray-hooded bird with a bold white eyering and yellow belly. With its preference for remote breeding areas and tendency to stay under thick vegetation cover, this bird has a reputation for being difficult to spot.

Golden-cheeked Warbler

A Golden-cheeked Warbler
Image by Greg Lavaty via Flickr.

Scientific Name: Setophaga chrysoparia

Population & Trend: 21,000, decreasing, ‘Endangered

Location: Breeds only in juniper-oak woodlands in the Edwards Plateau, central Texas. Winters in pine-oak mountain forests of Mexico and northern Central America.

Size: Length = 4.7-5.1 in, Weight = 0.3-0.5 oz, Wingspan = 7.5-8.3 in

Notes: Identifiable lemon-yellow face with black eyeline. This bird is known as the “Gold Finch of Texas,” as it only nests in this state. Unfortunately, multiple threats like habitat loss is pushing this bird to extinction.

Golden-winged Warbler

A Golden-winged Warbler
Image by Jim Zenock via Flickr.

Scientific Name: Vermivora chrysoptera

Population & Trend: 410,000, decreasing, ‘Near Threatened

Location: Breeds in Great Lakes states, the central and southern Appalachians, and southern Canada in forested and shrubby habitats. Winters in open woodlands and shade-coffee plantations in Central and South America.

Size: Length = 5.1 in, Weight = 0.3-0.4 oz

Notes: Silvery gray with yellow wing patches and crown. Males have a bold black-and-white face pattern. Often hybridizes with the Blue-winged Warbler and faces strong competition from this species, which appears to be leading to its decline.

Grace’s Warbler

A Grace's Warbler
Image by Corey Hayes via Flickr.

Scientific Name: Setophaga graciae

Population & Trend: 3 million, decreasing, ‘Least Concern

Location: Nests in mountainous pine-oak and pine forests in southwestern US, Mexico and Central America. Winters in similar habitat in Mexico and Central America.

Size: Length = 4.7 in, Weight = 0.3 oz, Wingspan = 7.9 in

Notes: Ashy gray above with yellow face and throat, while mainly white below. Similar looking to Yellow-throated Warblers but lacks long bill, used for probing in bark and pine cones for insects, and white face.

Hermit Warbler

A Hermit Warbler
Image by Buzzie82 via Flickr.

Scientific Name: Setophaga occidentalis

Population & Trend: 2.5 million, stable, ‘Least Concern

Location: Breeds in conifer forests along west coast of US, in western Oregon and Washington, and in California. Winters in mountainous pine-oak forests in Mexico, Central America and southern Californian coast.

Size: Length = 5.5 in, Weight = 0.3-0.5 oz, Wingspan = 7.9 in

Notes: Named after its elusiveness and trickiness to spot. Hybridizes with the closely related Townsend’s Warbler and is also being outcompeted by this species in overlapping areas. The full yellow face distinguishes this species.

Hooded Warbler

A Hooded Warbler
Image by Brody J via Flickr.

Scientific Name: Setophaga citrina

Population & Trend: 5.1 million, increasing, ‘Least Concern

Location: Breeds in deciduous forest in the east from southern Canada to Florida, and as far west as Texas. Winters in lowland areas of Caribbean, central America and northern South America.

Size: Length = 5.1 in, Weight = 0.3-0.4 oz, Wingspan = 6.9 in

Notes: Olive-green above and yellow below. Males have distinctive black hood and throat. Flits from branch to branch, flashing its white outer tail feathers.

Kentucky Warbler

A Kentucky Warbler
Image by Edward Post via Flickr.

Scientific Name: Geothlypis formosa

Population & Trend: 2.6 million, decreasing, ‘Least Concern

Location: Breeds in deep, deciduous forest usually close to water in eastern US. Winters in similar habitat in Mexico, Central America and northern South America. Sometimes found in the Caribbean.

Size: Length = 5.1 in, Weight = 0.5 oz, Wingspan = 7.9-8.7 in

Notes: More often heard then seen in its dense forest habitat. Nests on the ground in thick shrub or at the base of a tree. Distinctive black “sideburns” and bright yellow “spectacles”.

Kirtland’s Warbler

Kirtland's Warbler
Image by Edward Post via Flickr.

Scientific Name: Setophaga kirtlandii

Population & Trend: 4,500-5000, increasing, ‘Near Threatened

Location: One of the smallest breeding ranges of any North American bird. Breeds mainly in north-central lower Michigan with small numbers in upper Michigan, Wisconsin and Ontario. Winters in the Bahamas and Turks and Caicos Islands.

Size: Length = 5.5-5.9 in, Weight = 0.4-0.6 oz

Notes: Large warblers with specific nesting habitat requirements of dense and young Jack Pine trees in sandy soil, where they construct their nests on the ground. Very limited range. Distinguished from the similar-looking Yellow-rumped Warbler by its entire yellow underside and gray rump.

Lucy’s Warbler

Lucy's Warbler
Image by Julio Mulero via Flickr.

Scientific Name: Leiothlypis luciae

Population & Trend: 3 million, increasing, ‘Least Concern

Location: Breeds in desert dry washes or areas along streambeds in southwestern US and north Mexico, mainly in the Sonoran Desert. Winters in western Mexico.

Size: Length = 3.5-4.7 in, Weight = 0.2-0.3 oz

Notes: A small gray warbler, actually North America’s smallest warbler, with a cinnamon rump and crown patch. Nests in tree or cacti cavities and woodpecker holes and is one of the only two cavity-nesting warblers (the Prothonotary Warbler is the other).

MacGillivray’s Warbler

A Macgillivray's Warbler
Image by Jim Moodie via Flickr.

Scientific Name: Geothlypis tolmiei

Population & Trend: 11 million, decreasing, ‘Least Concern

Location: Breeds in dense forest, often near water, from southern Alaska and the Yukon south to California and east to western South Dakota. A small population breeds in northern Mexico. Winters in similar habitat in Mexico and Central America.

Size: Length = 3.5-4.7 in, Weight = 0.2-0.3 oz

Notes: Once considered the same species as the Mourning Warbler but recent research found differences in morphology and song that separate the species. Also similar in appearance to the Connecticut Warbler, but notice the distinctive white crescents above and below the eye.

Magnolia Warbler

A Magnolia Warbler
Image by Gordon Bills via Flickr.

Scientific Name: Setophaga magnolia

Population & Trend: 39 million, increasing, ‘Least Concern

Location: Breeds in small conifers in coniferous and mixed forests in Canada, Great Lakes region, New England and northern Appalachians. Winters in tropical forests and scrub in Mexico, Central America and the Caribbean.

Size: Length = 4.3-5.1 in, Weight = 0.2-0.5 oz, Wingspan = 6.3-7.9 in

Notes: Named ‘Magnolia’ as the first specimen of this bird was collected from a Magnolia tree, although you won’t often find this bird there. Identify by its white undertail coverts and black tail tip.

Mourning Warbler

A Mourning Warbler
Image by Edward Post via Flickr.

Scientific Name: Geothlypis philadelphia

Population & Trend: 14 million, decreasing, ‘Least Concern

Location: Nests in berry-bearing plants in boreal forest northern US and southern Canada. Winters in lowland and highland tropical forest gaps and edges in Central and South America.

Size: Length = 3.9-5.9 in, Weight = 0.4-0.5 oz, Wingspan = 7.1 in

Notes: Once considered the same species as the MacGillivray’s Warbler but recent research found differences in morphology and song that separate the species. Also similar in appearance to the Connecticut Warbler, but lacks bold white eyerings or crescents.

Nashville Warbler

A Nashville Warbler
Image by Edward Post via Flickr.

Scientific Name: Leiothlypis ruficapilla

Population & Trend: 40 million, stable, ‘Least Concern

Location: Breeds in shrubby tangles and regrowing forest clearings in northern and western US and southern Canada. Winters in southern California and Texas, Mexico and northern Central America.

Size: Length = 4.3-5.1 in, Weight = 0.2-0.5 oz, Wingspan = 6.7-7.9 in

Notes: Not found in Nashville, Tennessee except during migration. Boisterous yellow songster with gray hood, distinguished from below by its yellow breast, white lower belly and yellow undertail coverts.

Orange-crowned Warbler

An Orange-crowned Warbler
Image by Edward Post via Flickr.

Scientific Name: Leiothlypis celata

Population & Trend: 82 million, decreasing, ‘Least Concern

Location: Breeds in low, densely vegetated habitats, not tall trees, across Alaska and Canada, south through the Rockies and Pacific Coast down to northern Baja California, Mexico. Winters across entire US Pacific Coast, and in southeastern US, and down across most of Mexico.

Size: Length = 4.3-5.5 in, Weight = 0.3-0.4 oz, Wingspan = 7.5 in

Notes: One of the dullest-colored warblers, with an overall yellow-olive color with grayish tones. The namesake orange crown patch is rarely seen. Western population are brighter-colored than the eastern counterparts. 

Ovenbird

An Ovenbird
Image by Edward Post via Flickr.

Scientific Name: Seiurus aurocapilla

Population & Trend: 26 million, stable, ‘Least Concern

Location: Breeds in mature deciduous and mixed forests across Canada and the eastern and central US. Winters in lowland forest in Florida, Central America, northern Venezuela and across the Caribbean.

Size: Length = 4.3-5.5 in, Weight = 0.6-1 oz, Wingspan = 7.5-10.2 in

Notes: The name of this bird comes from its dome-shaped nest which has a likeness to an fashioned brick oven. Often mistaken for Wood Thrush but is striped not spotted on the chest and belly.

Palm Warbler

A Palm Warbler
Image by Matt Wastler via Flickr.

Scientific Name: Setophaga palmarum

Population & Trend: 13 million, increasing, ‘Least Concern

Location: Breeds in boreal forest across west-central Canada east to Labrador and Newfoundland and south to very northern US. Winters in weedy fields and forest edges in southeastern US, Caribbean and Central America.

Size: Length = 4.7-5.5 in, Weight = 0.3-0.5 oz, Wingspan = 7.9-8.3 in

Notes: With its tendency to walk on the ground and wag its tail, this bird isn’t a typical warbler. Many people spot this bird on their spring and fall migration across eastern US. Large and stocky with a rusty cap. 

Pine Warbler

A Pine Warbler
Image by Daniel Cadieux via Flickr.

Scientific Name: Setophaga pinus

Population & Trend: 13 million, increasing, ‘Least Concern

Location: Breeds in pine forest or pine trees in deciduous woods across eastern US and southern Canada. Winters in similar habitat in central and southern eastern US.

Size: Length = 5.1-5.5 in, Weight = 0.3-0.5 oz, Wingspan = 7.5-9.1 in

Notes: Yellowish bird with an olive back an two distinctive white bars on its gray wings. Often on tops of pine trees but occasionally visits backyard feeders.

Prairie Warbler

A Prairie Warbler
Image by Edward Post via Flickr.

Scientific Name: Setophaga discolor

Population & Trend: 3.6 million, decreasing, ‘Least Concern

Location: Breeds in early successional habitats like scrubby fields, clearcuts and open woods in eastern US. Winters in similar habitat in south Florida and the Caribbean.

Size: Length = 4.3 in, Weight = 0.2-0.3 oz

Notes: Identify this bird from its semi-circle marking under the eye and line across the eye, which is black in males and grey in females and juveniles. Yellow underneath with black streaking on the flanks.

Prothonotary Warbler

A Prothonotary Warbler
Image by Ryan Adam via Flickr.

Scientific Name: Protonotaria citrea

Population & Trend: 2.1 million, decreasing, ‘Least Concern

Location: Breeds in swamps and flooded woodlands in southeastern US. Winters in Central America and northern South America in coastal mangroves and lowland forests along streams.

Size: Length = 5.1 in, Weight = 0.4-0.5 oz, Wingspan = 8-9 in

Notes: Named after its bright golden yellow coloring which resembles the robes of a “Prothonotary” or clerk in the Roman Catholic Church. The wings and tail are blue-gray and its back yellow-olive.

Red-faced Warbler

A Red-faced Warbler
Image by Shawn Cooper via Flickr.

Scientific Name: Cardellina rubrifrons

Population & Trend: 350,000, decreasing, ‘Least Concern

Location: Breeds in “sky-islands” – coniferous/oak forests on the top of isolated mountains rising from dry desert in southwestern US and northwestern Mexico. Winters in similar habitat across Mexico and Central America.

Size: Length = 5.1 in, Weight = 0.4-0.5 oz, Wingspan = 8-9 in

Notes: This is an easy one to ID, with both males and females possessing the brilliant red face and ear patch. The Painted Redstart is the only other warbler with red plumage, but this bird has a red belly and not a red face.

Rufous-capped Warbler

A Rufous-capped Warbler
Image by Lukasz Wielec via Flickr.

Scientific Name: Basileuterus rufifrons

Population & Trend: 2 million, decreasing, ‘Least Concern

Location: Only occasionally visits southeastern Arizona and southern Texas. Mainly found in low, brushy vegetation from Guatemala to northern Mexico.

Size: Length = 5.1 in, Weight = 0.4 oz

Notes: Distinctive rufous-colored head with white stripes above and below the eyeline. The subspecies that is sometimes spotted in the US has a lemon-yellow chest and white belly.

Swainson’s Warbler

A Swainson's Warbler
Image by David Seidensticker via Flickr.

Scientific Name: Limnothlypis swainsonii

Population & Trend: 160,000, increasing, ‘Least Concern

Location: Breeds in swamps, pine plantations and rhododendron thickets in southeastern US from eastern Texas to southern West Virginia. Winters in forests in northern Caribbean and in Mexico, Belize and northern Guatemala.

Size: Length = 5.1-5.5 in, Weight = 0.4-0.5 oz, Wingspan = 8.7-9.4 in

Notes: A very secretive bird and difficult to spot in the thick undergrowth its often concealed in. A brownish olive bird with a pale “eyebrow” and long, pink legs.

Tennessee Warbler

A Tennessee Warbler
Image by Edward Post via Flickr.

Scientific Name: Leiothlypis peregrina

Population & Trend: 110 million, decreasing, ‘Least Concern

Location: Breeds in boreal forests and thickets across much of Alaska and Canada and very northern US. Winters in open woods, particularly shade-coffee plantations, in Central and northern South America

Size: Length = 3.9-5.1 in, Weight = 0.3 oz, Wingspan = 7.5-7.9 in

Notes: Overall greenish on top and white underneath, males have a gray head and white line over the eye. Poorly named as it can only found in Tennessee during its migration. Smaller and shorter-tailed than the similar-looking Red-eyed Vireo.

Townsend’s Warbler

A Townsend's Warbler
Image by Jim Moodie via Flickr.

Scientific Name: Setophaga townsendi

Population & Trend: 21 million, decreasing, ‘Least Concern

Location: Breeds in coniferous forests in southern Alaska and northwestern Canada south into the US Pacific Northwest. Winters either along the West Coast from Oregon down to north Mexico or south to the highlands of central Mexico and Central America.

Size: Length = 4.7-5.0 in, Weight = 0.3-0.4 oz, Wingspan = 7.5-8.3 in

Notes: Yellow face and breast with a black cheek patch, cap and throat. Also two thick white wingbars. Often hybridizes with the closely related Hermit Warblers where their ranges overlap.

Virginia’s Warbler

A Virginia's Warbler
Image by George Scott Photography via Flickr.

Scientific Name: Leiothlypis virginiae

Population & Trend: 900,000, decreasing, ‘Least Concern

Location: Breeds in pinyon-pine and oak woodlands in the southwestern Rocky Mountain states. Winters in thorn scrub and tropical forest at mid-elevations in Mexico.

Size: Length = 4.0-4.7 in, Weight = 0.2-0.4 oz, Wingspan = 7.5 in

Notes: Gray from above and white from below with yellow highlights on the chest and tail. Bright white eyering. Also has a longer, thinner tail than other warblers. Another confusing name – this bird is not found in Virginia.

Wilson’s Warbler

Wilson's Warbler
Image by Steve Jones via Flickr.

Scientific Name: Cardellina pusilla

Population & Trend: 81 million, decreasing, ‘Least Concern

Location: Breeds in low, shrubby areas across most of Canada south down the US West Coast, Rocky Mountains and Sierra Nevada to southern California. Winters mainly in Mexico and Central America, but some stay in southern California and along the Gulf Coast in Louisiana and Texas.

Size: Length = 3.9-4.7 in, Weight = 0.2-0.3 oz, Wingspan = 5.5-6.7 in

Notes: Latin name ‘pusilla’ means tiny and this bird is indeed one of the smallest warblers. Easily identifiable from its black “beret” cap and energetic tail wagging and wing flickering. Bright yellow from above.

Worm-eating Warbler

A Worm-eating Warbler
Image by Steve Rossi via Flickr.

Scientific Name: Helmitheros vermivorum

Population & Trend: 780,000, increasing, ‘Least Concern

Location: Breeds across eastern US in woodland habitats with dense understory. Winters in many habitat types, from mangroves to mountain forests, in southern Mexico, the Caribbean and Central America.

Size: Length = 4.4-5.2 in, Weight = 0.4-0.5 oz, Wingspan = 7.9-8.7 in

Notes: Distinctive stripes on its buff-colored head. Underparts are also buff but brown-olive from above. Hard to spot in their preferred dense habitat so listen out for the male’s very rapid trill song.

Yellow Warbler

Yellow Warbler Perched
Image by Henrietta Oke via Flickr.

Scientific Name: Setophaga petechia

Population & Trend: 97 million, decreasing, ‘Least Concern

Location: Breeds across most of Canada, Alaska and US, excluding the southwestern states, in shrubby thickets and woods particularly near water. Winters mainly in mangrove forests of Central and South America.

Size: Length = 4.7-5.1 in, Weight = 0.3-0.4 oz, Wingspan = 6.3-7.9 in

Notes: The most widespread American wood-warbler, and also an easy one to identify. This is North America’s yellowest warbler and has prominent black eyes and an unmarked face. Males have cinnamon streaking on the breast.

Yellow-rumped Warbler

Yellow-rumped warbler, a bird to spot along the Central Coast Birding Trail.
Image by Jim Moodie via Flickr.

Scientific Name: Setophaga coronata

Population & Trend: 150 million, stable, ‘Least Concern

Location: Breeds in coniferous and mixed forests from northern Alaska and Canada to the midwestern States. Winters in a variety of open and second-growth habitats across central and southwestern US south all the way to Panama.

Size: Length = 4.7-5.5 in, Weight = 0.4-0.5 oz, Wingspan = 7.5-9.1 in

Notes: Affectionally named “butter-butt” from the bright yellow rump that distinguishes this species. Adult also have a yellow crown patch. Widespread and well-known.

Yellow-throated Warbler

A Yellow-throated Warbler
Image by Edward Post via Flickr.

Scientific Name: Setophaga dominica

Population & Trend: 2 million, increasing, ‘Least Concern

Location: Breeds in forest canopies in southeastern US. Winters in the most southerly points of the US south to Central America and the Caribbean, often in palm trees.

Size: Length = 5.1-5.5 in, Weight = 0.3-0.4 oz, Wingspan = 8.3 in

Notes: One of the few warblers that can be found during the winter in the US. Identified by its yellow throat offset by a black triangle marking below the eye. Overall gray and white with black streaks down the sides.

Common Yellowthroat

A Common Yellowthroat
Image by Edward Post via Flickr.

Scientific Name: Geothlypis trichas

Population & Trend: 77 million, decreasing, ‘Least Concern

Location: Breeds in thick vegetation, especially in marshy areas, across most of North America. Winters in shrubby habitats in the Caribbean, Central America and Mexico.

Size: Length = 4.3-5.1 in, Weight = 0.3 oz, Wingspan = 5.9-7.5 in

Notes: Identify the male with its black “bandit” mask. The female is brownish-green with a yellow throat and unmarked face. Listen for the male’s wichety-wichety-wichety song in marshes, wetland edges and brushy fields.

Northern Parula

A Northern Parula
Image by Edward Post via Flickr.

Scientific Name: Setophaga americana

Population & Trend: 18 million, increasing, ‘Least Concern

Location: Breeds across most of eastern US and into southeastern Canada in deciduous and coniferous forests. Winters in Florida, Mexico, northern Central America, and the Caribbean.

Size: Length = 4.3-4.7 in, Weight = 0.2-0.4 oz, Wingspan = 6.3-7.1 in

Notes: Distinguished by its white eye crescents, yellow-green back patch and chestnut band across the breast. Look for this bird in forests laden with Spanish moss or beard lichens – its nest-building materials.

American Redstart

An American Redstart
Image by Edward Post via Flickr.

Scientific Name: Setophaga ruticilla

Population & Trend: 42 million, increasing, ‘Least Concern

Location: Breeds across most of northeastern and central US and southern Canada in second-growth woodland. Winters in lowland forests and edges from the tip of Florida across the Caribbean, as well as Central America to northern South America.

Size: Length = 4.3-5.1 in, Weight = 0.2-0.3 oz, Wingspan = 6.3-7.5 in

Notes: Males are glossy black with bright orange patches on the sides, wings and tail. In contrast, females and juveniles are olive-brown with a gray head and underparts and lemon-yellow patches instead.

Painted Redstart

A Painted Redstart
Image by Mick Thompson via Flickr.

Scientific Name: Myioborus pictus

Population & Trend: 600,000, decreasing, ‘Least Concern

Location: Only found in southern US, in parts of Arizona, New Mexico and West Texas, during breeding. Otherwise resides and winters in Mexico and Central America. Chooses highland pine-oak and oak as its habitat.

Size: Length = 5.1-5.9 in, Weight = 0.3-0.4 oz, Wingspan = 8.3 in

Notes: Velvety black overall with a scarlet-red belly, white wing patch and outer tail feathers and a white crescent under the eyes. Juvenile is gray instead of scarlet below.

Louisiana Waterthrush

Louisiana Waterthrush
Image by Edward Post via Flickr.

Scientific Name: Parkesia motacilla

Population & Trend: 17 million, increasing, ‘Least Concern

Location: Nests along woodland streams across most of eastern US and north into Ontario. Winters in tropical lowlands from Mexico to northwestern South America and the Caribbean.

Size: Length = 5.9-6.1 in, Weight = 0.6-0.8 oz, Wingspan = 9.4-10.6 in

Notes: Thrush-like long brown body with brown streaking and long legs. Fewer streaks on breast and throat than the Northern Waterthrush. Found walking along streams bobbing its tail up and down.

Northern Waterthrush

A Northern Waterthrush
Image by Edward Post via Flickr.

Scientific Name: Parkesia noveboracensis

Population & Trend: 450,000, increasing, ‘Least Concern

Location: Breeds in bogs, swamps and streambanks across the lower two-thirds of Canada and Alaska and very northern US. Winters in a variety of forest, farm and garden habitats from southern Florida, Louisiana and Texas to northern South America and the Caribbean.

Size: Length = 4.7-5.5 in, Weight = 0.5-0.7 oz, Wingspan = 8.9-10 in

Notes: Very similar thrush-like appearance as the Louisiana Waterthrush, although underparts are whiter and “eyebrow” more buff-colored. Heavily streaked below.

Tropical Parula

A Tropical Parula
Image by Lucas de Ciria via Flickr.

Scientific Name: Setophaga pitiayumi

Population & Trend: 20 million, decreasing, ‘Least Concern

Location: Breeding range just barely extends into southern Texas. Otherwise, these forest and woodland birds reside year-long from Mexico all the way to northern Argentina.

Size: Length = 4.3-4.5 in, Weight = 0.2-0.3 oz

Notes: Colorful with blue-grey upperparts and yellow-orange underparts. Brighter-colored than the Northern Parula and lacks its white eye-arcs and chesnut breast band.