Do you want to learn about the SMALLEST birds found in Oregon?

Well, you have come to the right place. 🙂

Below, you are going to learn about the tiniest birds around. Incredibly, most of these birds weigh less than an ounce (28 grams)! To put that into perspective, a pencil weighs roughly an ounce.

22 SMALL BIRDS THAT LIVE IN Oregon:

#1. Downy Woodpecker

Dryobates pubescens

Length: 5.5 to 7.1 in / 14 to 18 cm
Weight: 0.71 to 1.16 oz / 20 to 33 g

Downy Woodpeckers are the smallest woodpecker found in Oregon!

You probably recognize them, as they are seen in many yards visiting bird feeders.

Downy Woodpecker Range Map

This woodpecker species is easy to attract. The best foods to use are suet, sunflower seeds, and peanuts (including peanut butter). You may even spot them drinking sugar water from your hummingbird feeders! If you use suet products, make sure to use a specialized suet bird feeder.

RELATED: The 15 Best Bird Feeders In MY Backyard! (UPDATED)

Once you know what to listen for, my guess is that you will start hearing Downy Woodpeckers everywhere you go. Their calls resemble a high-pitched whinnying sound that descends in pitch towards the end.

And if you’re really good, you can try to identify this species by how they drum on trees, which they do when looking for a mate or establishing a territory. The drumming is so fast it almost sounds like one uninterrupted sound!

Press PLAY above to hear a Downy Woodpecker!

#2. American Goldfinch

Spinus tristis

Length: 4.3–5.5 in / 11–14 cm
Weight: 0.39–0.71 oz / 11–20 g

These colorful and small birds are common in Oregon.

And the best news is they are relatively easy to attract to your backyard. American Goldfinches love feeding on sunflower seeds and Nyjer seeds.

It’s helpful to include bird feeders specially designed for goldfinches. These small birds are easily scared off by larger “bullies.” They will appreciate having places that only they can use!

American Goldfinch Range Map

American Goldfinches are strict vegetarians. Their diet is exclusively made of seeds with no insects, which is rare in the bird world.

Because of their diet, American Goldfinches breed later than other birds. They wait until June or July, when most plants are in full seed production, ensuring there is enough food for them to feed their babies.

To identify them by sound, listen for a pretty series of musical trills and warbles.

#3. House Sparrow

Passer domesticus

Length: 6.3 in / 16 cm
Weight: 0.85 to 1.39 oz / 24 to 39.5 g

House Sparrows are an invasive species that originated from the Middle East. But now they are one of the most widespread small birds in Oregon (and the world)!

Range Map – House Sparrow

House Sparrows owe their success to their ability to adapt and live near humans. Because of this, they are almost always found in urban and suburban areas.

House Sparrows can be heard across the entire planet. Pay attention the next time you’re watching the news in another country. Listen for a simple song that includes lots of “cheep” notes.

#4. Song Sparrow

Melospiza melodia

Length: 4.3 to 7.1 in / 11 to 18 cm
Weight: ~ 1.1 oz / 32 g

These small birds are common in Oregon, especially in wet & shrubby open areas.

But sparrows, in general, are difficult to identify due to their abundance and how similar they all tend to look. Until you take a closer look, they all appear “small and brown.”

Song Sparrow Range Map

The easiest way to confirm you have seen a Song Sparrow is to listen for their beautiful songs. The most common one they sing, which you can listen to below, consists of three short notes followed by a pretty trill. The song varies depending on location and the individual bird.

#5. House Wren

Troglodytes aedon

Length: 4.3 to 5.1 in / 11 to 13 cm
Weight: 0.35 to 0.42 oz / 10 to 12 g

The House Wren is a common small bird found in Oregon.

RELATED: 6 Wren Species in Oregon! (ID Guide)

Even though they rarely visit bird feeders, they are often seen zipping through backyards while hunting insects. A great way to draw these wrens to your yard is to create brush piles, which offer cover and places for insects to gather.

House Wren Range Map

House Wrens are commonly encountered by people when their nests are found in odd places.

For example, as a kid, we found a nest in a clothespin bag hanging outside. Before my mom could access her clothespins, she had to wait until the wrens had raised their young and abandoned the twig nest! Other weird spots for nests include boots, cans, or boxes.

One of the best ways to locate a House Wren is to listen for their distinctive song. The best way to describe it is a beautiful, energetic, flutelike melody consisting of rapid squeaky chatters and rattles.

#6. White-breasted Nuthatch

Sitta carolinensis

Length: 6.1 in / 15.5 cm
Weight: 0.63–1.06 oz / 18–30 g

White-breasted Nuthatches are compact birds with no neck, a short tail, and a long pointy bill. Color-wise, they have distinctive white cheeks, chest, and a blue-gray back.

White-breasted Nuthatch Range Map

Look for these small birds in Oregon in deciduous forests. But they adapt well to the presence of humans and are often seen at parks, cemeteries, and wooded yards visiting bird feeders.

To attract nuthatches, use sunflower seeds, peanuts, suet, safflower seeds, and mealworms. Choose high-quality food and avoid mixes containing milo or other grains, which most songbirds won’t eat.

These birds are incredibly vocal AND make distinctive noises that are relatively easy to identify! You are most likely to hear a “yank” call, which is given at any time of year. This loud and distinctive noise is often repeated several times in a row. (Press PLAY to listen below)

#7. House Finch

Haemorhous mexicanus

Length: 5 to 6 in / 12.5 to 15 cm
Weight: 0.56 to .94 oz / 16 to 27 g

It’s common to see these small birds in Oregon near people. Look for House Finches around buildings, backyards, parks, and other urban and suburban areas.

RELATED: 14 Types of Finches Found in Oregon!

House Finch Range Map

House Finches are often the first birds to discover new bird feeders. These birds are intensely curious and rarely travel alone, so their arrival often helps other birds find your feeders, too! I see them eating sunflower seeds and safflower seeds the most in my backyard.

House Finches have a pleasant song, which can be heard year-round. Listen below to a series of jumbled, warbled notes.

#8. Black-capped Chickadee

Poecile atricapillus

Length: 4.7–5.9 in / 12–15 cm
Weight: 0.32–0.49 oz / 9–14 g

Black-capped Chickadees are one of the most beloved small birds in Oregon, and it’s easy to see why!

These birds are often described as “cute,” as they are tiny, with an oversized head with a black cap and bib. Look for them in open deciduous forests, thickets, and cottonwood groves. They also adapt easily to the presence of people and are common to see in backyards and parks.

Black-capped Chickadee Range Map

Black-capped Chickadees are easy to attract to bird feeders! In fact, once you set up a new bird feeder, they will likely be one of the first birds to visit, as they are curious about anything new in their territory. The best foods to use include sunflower, peanuts, and suet. Their small size and athletic ability mean these birds can use just about any feeder!

RELATED: 7 Best Bird Feeders For SMALL Birds In MY Backyard (Perfect for chickadees)

These birds are extremely vocal, and you should have no problem hearing one. And luckily, their vocalizations are unique and relatively easy to identify. Listen below to a song with a simple 2 or 3-note whistle, which sounds like it’s saying “fee-bee” or “hey sweetie.”

Black-capped Chickadees also make a distinctive “chickadee-dee-dee” call. And yes, it sounds like they are saying their name! Interestingly, when alarmed, they add more “dee” notes at the end of the call.

#9. Dark-eyed Junco

Junco hyemalis

Length: 5.1 to 6.9 in / 13 to 17.5 cm
Weight: 0.63 to 1.06 oz / 18 to 30 g

Dark-eyed Juncos are one of the most common small birds in Oregon. You can easily identify them by how smooth their feathers look. Or look for a white flash from their tail feathers as they fly away.

RELATED: 5 Easy Ways to Attract Juncos to Your Yard!

Dark-eyed Junco Range Map

This species is found in pine and mixed-coniferous forests when they breed, but in winter, they are seen in fields, parks, woodlands, and backyards. Dark-eyed Juncos have earned the nickname “Snowbirds” or “Winter birds” because they only appear in winter in many parts of their range.

Dark-eyed Juncos like to visit bird feeders, but ONLY ON THE GROUND, where they consume fallen seeds.

Males sing a two-second loud, trilling song that can carry hundreds of feet away. In addition, both sexes also sing softer songs that are a mixture of warbles, trills, and whistles.

#10. Pine Siskin

Spinus pinus

Length: 4.3–5.5 in / 11–14 cm
Weight: 0.42–0.63 oz / 12–18 g

Pine Siskins are typically found in Oregonin mixed evergreen or deciduous forests, but they will move to a new place in search of food, like weedy fields, backyards, or gardens.

These energetic birds can be seen visiting bird feeders during the winter. They prefer to eat smaller seeds without tough shells, such as sunflower or Nyjer seeds.

Pine Siskin Range Map

These small birds are very social and search for food in flocks while chirping nonstop to each other. They don’t even stop chattering when flying!

#11. White-crowned Sparrow

Zonotrichia leucophrys

Length: 5.9-6.3 in (15-16 cm)
Weight: 0.9-1.0 oz (25-28 g)

During the breeding season, White-crowned Sparrows are found in shrubbery habitats with open grassy areas. In winter, they prefer weedy fields, thickets, and backyards.

RELATED: 21 Types of Sparrows Found In Oregon

White-crowned Sparrow Range Map

If you want to attract these small birds to your feeding station, use sunflower seeds. Just make sure the food is placed on the ground, as they won’t fly up to feeders. And having a brush pile will entice them to stay by giving them places to hide and feel safe.

White-crowned Sparrows are known for their long migration journeys. This sparrow has been known to travel over 300 miles (483 km) in one night!

Males primarily sing, but on occasion, so will females. Their song lasts only a few seconds. Listen below:

#12. White-throated Sparrow

Zonotrichia albicollis

Length: 5.9 to 7.5 in / 15 to 19 cm
Weight: 0.78 to 1.13 oz / 22 to 32 g

Look for these small birds in Oregon along the edge of forests. They enjoy scratching at the ground under leaves or picking leaves up and moving them out of the way with their bill.

White-throated Sparrow Range Map

White-throated Sparrows readily visit bird feeders. You can attract them by offering sunflower seeds or millet and making sure some of the food ends up on the ground, as they won’t fly up to feeders. And having a place for them to hide and find shelter will entice them to stay.

White-throated Sparrows sing a high-pitched whistle that is easy to learn. Just listen for “Oh-sweet-Canada-Canada.”

#13. Red-breasted Nuthatch

Sitta canadensis

Length: 4.5 in (11 cm)
Weight: 0.35 oz (9.9 g)

Red-breasted Nuthatches are active little songbirds in Oregon that have beautiful coloring. Look for compact birds with almost no neck and a short tail.

These small birds breed in northern North America, the western mountains, and the upper northeast. But during winter, they can truly show up almost anywhere.

These birds travel where needed to make sure they have enough food. In some years, they have been seen as far south as the Gulf of Mexico and Northern Mexico!

Red-breasted Nuthatch Range Map

Red-breasted Nuthatches are mostly found in Oregon in coniferous forests. Their preferred habitat contrasts sharply with White-breasted Nuthatches, who prefer living in deciduous forests.

These small birds make a fast series of nasally “yank-yank-yank” sounds, which have been compared to the sound that a toy tin horn makes. These calls are typically made by males who are looking for a mate.

#14: Rufous Hummingbird

Selasphorus rufus

Length: 2.8–3.5 in / 7–9 cm
Weight: 0.071–0.176 oz / 2–5 g

Rufous Hummingbirds have an interesting migration pattern. In the spring, they fly north up the Pacific Coast to their summer breeding grounds. They return to their winter homes in Mexico and parts of the southern United States by flying a completely different route along the Rocky Mountains!

In fact, they have one of the longest migrations of any bird in the world, which is incredible given their small size!

Rufous Hummingbird Range Map

Despite being small, Rufous Hummingbirds are the most aggressive hummingbird in Oregon! Be careful if one finds your hummingbird feeders or garden, as they will relentlessly attack and drive other hummingbirds away. They have even been seen chasing chipmunks!

RELATED: 4 LIVE Hummingbird Cams [Links Updated Regularly]

#15. Mountain Chickadee

Poecile gambeli

Length: 5–6 in (13–15 cm)
Weight: .38 oz / 11 g

As the name suggests, you must head to the mountains if you want to find a Mountain Chickadee! These small birds have black heads and distinctive white eyebrows, which makes them fairly easy to identify.

Mountain Chickadee Range Map

Like other chickadee species, these birds are agile and curious. They often flit from tree to tree in coniferous forests, searching for insects, spiders, seeds, and nuts.

Listen for them singing a 3-4 note descending whistle, “fee-bee-bay” or “fee-bee-fee-bee.” Some people think it sounds like they are saying “cheeseburger!”

But the most common call you will hear is “chick-a-dee-dee-dee,” which sounds very similar to a Black-capped Chickadee, even though these species tend to pay little attention to each other.

#16. Pygmy Nuthatch

Sitta pygmaea

Length: 3.5–4.3 in (8.9–10.9 cm)
Weight: 0.3–0.4 oz (8.5–11.3 g)

Pygmy Nuthatches are incredibly active and described as little bundles of energy!

You can find these tiny birds in Oregon in long-needled pine forests, especially Ponderosa Pines. They are most common in areas that have avoided heavy logging since they rely upon older trees with cavities to raise their young.

Pygmy Nuthatch Range Map

Pygmy Nuthatches are extremely social birds and are known as cooperative breeders. Many breeding pairs get help from other males, which are commonly the females’ sons from prior years! These “helper” birds assist with defending the nest and feeding the incubating female and hatchlings.

These birds travel together often, and they almost always roost together. One biologist observed as many as 100 gather together in the same cavity! The most common call you will hear is described as a noisy, rapid “tee-dee, tee-dee.”

#17. Black-chinned Hummingbird

Archilochus alexandri

Length: 3.25 in / 8.25 cm
Weight: 0.11 oz / 3.1 g

I will never forget the first time I saw this hummingbird species. While on a camping trip in Zion National Park, I took an early morning walk when a male Black-chinned Hummingbird started feeding on the wildflowers in front of me! I still remember the vibrant purple throat shining in the early morning sun. 🙂

Black-chinned Hummingbird Range Map

These small birds breed in Oregon during the summer months. In winter, Black-chinned Hummingbirds migrate to the west coast of Mexico. This species is one of the most adaptable hummingbird species and is found in various habitats.

Look for them in mountain and alpine meadows, canyons with thickets, orchards, urban areas, and recently disturbed areas.

#18. Bushtit

Psaltriparus minimus

Length: 3.5–5.5 in / 9 to 14 cm
Weight: 0.16–0.32 oz / 4.5 to 9 g

If you see ONE of these small birds in Oregon, you can be confident there are many more around! These social birds typically travel in flocks of 10 to 40 individuals.

Bushtits are very small but also extremely active. Look for them in thickets or low branches along the edges of woodlands and parks. These birds are acrobatic, and it’s common to see them hanging upside down, looking for food on the undersides of vegetation.

Bushtit Range Map

Bushtits visit bird feeders, but it’s more common during colder months when bugs aren’t as readily available to eat. Try feeding suet, sunflower seeds, peanuts, and mealworms.

Just be prepared because when they arrive at your feeding station, upwards of 30 individuals can be mobbing the place! 🙂

#19. Calliope Hummingbird

Selasphorus calliope

Length: 4 in / 10 cm

Weight: .071-.106 oz / 2-3 g

The Calliope Hummingbird is the smallest bird in Oregon!

For reference, it weighs about the same as a ping-pong ball. 🙂

Calliope hummingbirds have an incredibly long migration route, especially considering their tiny size. The Calliope spends its winters in Mexico. But each spring, they migrate up the Pacific coast to their summer breeding grounds. During fall migration, they return to Mexico by following the Rocky Mountains instead of heading back down the coast.

Calliope Hummingbird Range Map

Even though they are tiny, Calliope Hummingbirds are known to be feisty during the breeding season. They have been observed chasing away birds as large as Red-tailed Hawks!

#20. Anna’s Hummingbird

Calypte anna

Length: 3.9 to 4.3 in (9.9 to 10.9 cm)
Weight: 0.1 to 0.2 oz (2.8 to 5.7 g)

These jeweled beauties are tiny birds that weigh about the same as a nickel.

Anna’s are different from most hummingbirds since they don’t migrate much, if at all. These hummingbirds are year-round residents from southern British Columbia to northern Mexico. They have varied habitats, including deserts, mountains, woodlands, gardens, and chaparral.

Anna’s Hummingbird Range Map

To help locate these hummingbirds in Oregon, listen for a long song that often lasts ten seconds or more. The song starts with a series of buzzes, which is then followed by a pleasant-sounding whistle. The entire sequence can last more than ten seconds and typically finishes with some chip notes.

#21. Lesser Goldfinch

Spinus psaltria

Length: 3.5 to 4.7 in / 9 to 12 cm
Weight: 0.28 to 0.41 oz / 8 to 11.5 g

The Lesser Goldfinch is one of the smallest birds in Oregon.

But the crazy thing is they are pretty tough around food sources or wildflowers. For example, they’ve been known to chase away larger birds to show dominance.

Look for these goldfinches gathered in large groups that can number up to several hundred individuals. You’ll see these flocks around feeding sites and water sources.

Lesser Goldfinch Range Map

Lesser Goldfinches are often found in the suburbs, where they are common visitors to feeders. These small finches eat sunflower seeds and the thin-hulled seeds of Nyjer/thistle. T

he male’s song is a rapid medley of twittering notes, lasting up to 10 seconds.

#22. Chestnut-backed Chickadee

Poecile rufescens

Length: 3.9-4.7 in (10-12 cm)
Weight: 0.3-0.4 oz (7-12 g)

Chestnut-backed Chickadees are truly handsome little birds. They are easily identified by their chestnut backs and sides, which match the bark of the trees they live amongst.

Chestnut-backed Chickadee Range Map

Look for these small birds in Oregon in dense coniferous forests. They can also be easily attracted to bird feeders. Just make sure your backyard has plenty of shrubs and trees they can use for cover!

Chestnut-backed Chickadees have a unique call when it comes to chickadees. Listen for a high, scratchy “chick-a-dee” that lasts 1 – 1.5 seconds. They also sing a series of “gargle” notes, but these noises aren’t heard often.

Learn more about other birds in Oregon!

Which of these small birds have you seen in Oregon?

Let us know in the comments!