Colorado, the western state of the United States, is a hub of natural beauty, and a haven for avid bird watchers. With a diverse range of habitats including magnificent mountains, verdant forests, expansive grasslands, and deep canyons, Colorado offers an unparalleled experience for bird enthusiasts.
The state is home to a range of bird species, both native and migratory, that form an integral part of Colorado’s rich biodiversity.
From majestic bald eagles soaring in the skies to tiny hummingbirds flitting around gardens, the birdlife of Colorado is an incredible sight to behold.
In this article, we will delve into the captivating world of Colorado’s birds, highlighting the most notable varieties and the best places to spot them.
1. Golden Eagle
The Golden Eagle is an iconic bird of prey found throughout the northern hemisphere. It is a large, powerful raptor with dark brown feathers and lighter golden-brown plumage on its nape.
Immature eagles have white patches around their beaks, tails, and wings which they lose as they mature.
Its diet consists mostly of small mammals such as rabbits, hares, and marmots but can also include birds or reptiles depending on where it lives.
These majestic creatures are known for their remarkable strength in flight; using thermal updrafts to soar high into the sky searching for food or simply enjoying the view below them.
They are often seen soaring alone over open expanses looking out for potential threats from other predators like wolves or foxes that may encroach upon their territory.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Accipitriformes |
| Family | Accipitridae |
| Genus | Aquila |
| Species | A. chrysaetos |
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2. American Robin
The American robin is a migratory bird, belonging to the true thrush genus and Turdidae family.
It was named after its European counterpart due to the similar reddish-orange breast they both possess; however, they are not related closely.
This species can be seen through most of North America during winter months, as well as in parts of Mexico and Central America where it also breeds.
They have plump bodies with gray upperparts and white underparts that vary from yellow on their throats down to orange toward their bellies.
Robins feed on fruits such as berries or insects like worms which makes them an important part of ecosystems by helping disperse seeds naturally throughout these areas.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Passeriformes |
| Family | Turdidae |
| Genus | Turdus |
| Species | T. migratorius |
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3. American Goldfinch
The American goldfinch is a small North American bird in the finch family. Males are vibrant yellow with black wings and tails, while females are duller in coloration.
It migrates from mid-Alberta to North Carolina during the breeding season, south of Canada–United States border to Mexico for its wintering grounds.
The only finch which undergoes complete molt every year displays sexual dichromatism where males have brighter colors than their female counterparts.
They feed mainly on seeds but also eat insects such as aphids and caterpillars when raising young; they often occur near thistles or other plants that produce viable seed heads.
Their call consists of an array of chirps and trills making them quite conspicuous.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Passeriformes |
| Family | Fringillidae |
| Subfamily | Carduelinae |
| Genus | Spinus |
| Species | S. tristis |
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4. Western Meadowlark
The western meadowlark is a medium-sized icterid bird native to North America. It has a distinct yellow breast with black and white patches, making it easy to spot in open grasslands.
Its diet consists of mostly bugs but also includes seeds and berries. The western meadowlark’s call is unique – its sound is described as flute-like or watery, differentiating it from the similar eastern meadowlark species.
When the nesting season arrives, they build their nests on the ground near shrubs or low trees in areas like fields and pastures.
This beautiful songbird adds life to our open lands with its melodious tunes.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Passeriformes |
| Family | Icteridae |
| Genus | Sturnella |
| Species | S. neglecta |
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5. Black-Capped Chickadee
The black-capped chickadee is a small and cheerful songbird found in deciduous and mixed forests across North America. It has an iconic black cap, white cheeks, gray back, and wings with whitish bars on them.
The underparts are usually light-colored or greyish-brown. This species is well adapted to cold winters as it can reduce its body temperature by up to 8°C while roosting at night; this helps save energy during the colder months of the year.
It feeds mainly on insects but also eats seeds, fruits, and suet from bird feeders when available.
Black-capped chickadees are popular birds among backyard visitors due to their sociable nature – they often establish lifelong partnerships with one another for breeding purposes.
Furthermore, they have been designated as state birds of Massachusetts and Maine in the USA plus New Brunswick in Canada – a testament to how beloved these little avian friends truly are.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Passeriformes |
| Family | Paridae |
| Genus | Poecile |
| Species | P. atricapillus |
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6. Mountain Bluebird
The Mountain Bluebird is a beautiful sight to behold. It has bright turquoise-blue wings and tail, with a light underbelly, grey crown and breast, black eyes, and thin bills.
During the fall season, its plumage changes slightly – females have duller blue wings and tails, as well as a grey throat and back.
As they migrate across western North America during springtime these birds can be found in mountainous districts where they feed on insects such as grasshoppers or crickets collected from meadows or fields of grain.
They also enjoy eating berries when available. Through their stunning colors, this species adds vibrancy to any landscape it traverses through – truly an incredible creature of nature.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Passeriformes |
| Family | Turdidae |
| Genus | Sialia |
| Species | S. currucoides |
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7. Wrens
Wrens are a family of small brown passerine birds found mainly in the Americas. They are considered one of the most abundant bird species, with 88 known varieties divided into 19 genera.
The Eurasian wren is the only type that inhabits Europe and other parts of the Old World, where it’s commonly referred to simply as “wren.”
This species has been given its name due to similar-looking unrelated birds living elsewhere such as New Zealand wrasses.
Wrens have tiny bodies with thin bills and long tails which they often hold upright for hours at a time while singing their loud cheery songs from treetops or low shrubs.
Their diet consists mostly of insects but can also include fruits and seeds depending on availability in their habitat range.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Passeriformes |
| Superfamily | Certhioidea |
| Family | Troglodytidae Swainson, 1832 |
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8. Blue Jay
The Blue Jay is a beautiful bird that resides in the eastern and central United States, as well as Newfoundland Canada.
They have an unmistakable blue colored plumage with white markings on their heads and wings.
These birds are highly adaptable to different habitats ranging from deciduous forests to urban areas.
As part of the Corvidae family, they are known for being intelligent problem solvers who will often use tools or mimic vocalizations of other species like hawks when defending their territories.
Their diet consists mostly of insects, seeds, and nuts but can also include small vertebrates such as frogs or lizards if food resources become scarce.
Overall these birds provide much-needed color to our environment while playing important roles in maintaining healthy ecosystems through pollination services and seed dispersal activities.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Passeriformes |
| Family | Corvidae |
| Genus | Cyanocitta |
| Species | C. cristata |
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9. Bald Eagle
The majestic Bald Eagle is a bird of prey found in North America and recognized as the national symbol of the United States.
With its distinctive white head, brown body, and striking yellow beak, this sea eagle has two known subspecies that form a species pair with the White-tailed Eagle.
It inhabits much of Canada, Alaska all states in the US contiguous area, and Northern Mexico near large bodies of water where they feed mainly on fish.
These birds have an impressive wingspan ranging from 1.8 to 2 meters depending on their size making them one of nature’s most magnificent creatures.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Accipitriformes |
| Family | Accipitridae |
| Genus | Haliaeetus |
| Species | H. leucocephalus |
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10. New World Warblers
New World warblers are an incredibly diverse family of small birds found only in the Americas. They range in size from tiny hummingbirds to large thrushes and come in a variety of vibrant colors.
All have thin bills made for eating insects which form their main diet. Most species live predominantly arboreal lives, meaning they spend most of their time among trees or bushes searching for food.
However, some members such as ovenbirds and waterthrushes prefer more terrestrial habitats like forest floors where they can scavenge for bugs on the ground instead.
Warblers provide a great source of entertainment with their beautiful songs often filling up woodlands during mornings and evenings throughout springtime.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Passeriformes |
| Superfamily | Emberizoidea |
| Family | Parulidae Wetmore et al., 1947 |
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11. Downy Woodpecker
The downy woodpecker is a small species of woodpecker found in North America. Growing up to 7 inches long, it can be identified by its white belly and spotted wings.
It inhabits forests throughout the United States and Canada, except deserts in the southwest and northern tundra.
This bird nests in tree cavities and feeds mostly on insects but will supplement its diet with fruit or nuts when available.
The Downy Woodpecker has an unmistakable call that sounds like a loud ‘pik-er’, similar to other members of its family such as the Hairy Woodpecker.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Piciformes |
| Family | Picidae |
| Genus | Dryobates |
| Species | D. pubescens |
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12. American Crow
The American crow is a large bird of the Corvidae family, native to most parts of North America.
It is similar in size and structure to its European counterpart, the carrion crow, as well as Eurasia’s hooded crow.
The three species occupy the same ecological niche but are distinguishable by their differences in appearance.
American crows have black feathers covering their entire body with wingspan averaging between 17-21 inches wide for males and 16-19 inches for females.
They feed on insects such as grasshoppers, beetles, and caterpillars; they also eat grains from fields or abandoned farms during winter months when food sources become scarcer.
In addition to feeding habits, American crows can be identified by their distinct call which resembles a “caw” sound that travels long distances over open terrain making them popular among birdwatchers.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Passeriformes |
| Family | Corvidae |
| Genus | Corvus |
| Species | C. brachyrhynchos |
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13. House Sparrow
The house sparrow is a small bird of the Passeridae family. It has an average length of 16 cm and weighs 24-39.5 gm.
Females have dull brown and grey plumage, whereas males are brighter, with black, white, and brown markings on their wings and back feathers.
This species is one among 25 different kinds in its genus Passer. These birds are found all around the world mainly near human dwellings where they feed off food scraps from garbage bins or gardens etc..
They also make nests close to houses which makes them even more visible to people living nearby.
House sparrows can be seen hopping around yards looking for food during daytime hours but usually hide in colonies at night time.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Passeriformes |
| Family | Passeridae |
| Genus | Passer |
| Species | P. domesticus |
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14. House Finch
The House Finch is a species of finch native to western North America and has been introduced in the eastern half of the continent as well as Hawaii.
It’s an average-sized finch with adults measuring 12.5 – 15 cm (5 – 6 inches) long and having wingspans between 20 – 25 cm (8 – 10 inches).
The upperparts are brown, while its underparts range from pale grayish white to yellow depending on subspecies.
Its face is streaked or spotted with reddish coloration; males typically have brighter plumage than females due to sexual dimorphism.
They’re mostly found near human habitations such as farms and gardens where they feed on grains, fruits, insects, etc., making them very popular among birders who want something colorful for their backyard.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Passeriformes |
| Family | Fringillidae |
| Subfamily | Carduelinae |
| Genus | Haemorhous |
| Species | H. mexicanus |
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15. Dark-Eyed Junco
The Dark-eyed Junco is a species of small, grayish sparrows that are found across much of temperate North America and in the Arctic during summer.
It was formally described by Carl Linnaeus in 1766, who named it after its distinctive dark eyes.
This bird has a very variable appearance due to the many different subspecies it contains, making its systematics difficult to unravel.
The plumage varies from white or light gray on their underparts with slate grey backs and wings; black heads with white outer tail feathers; brown head stripes; yellow bills; pink legs and feet; as well as various shades between all these colours.
They also have considerable sexual dimorphism where males tend to be more colorful than females but share similar characteristics such as short tails and rounded bodies – both sexes being around 16 cm long when fully grown.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Passeriformes |
| Family | Passerellidae |
| Genus | Junco |
| Species | J. hyemalis |
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16. Common Starling
The Common Starling is a medium-sized passerine bird that belongs to the Starling family. It has glossy black plumage with a metallic sheen, and at certain times of the year, it can be speckled with white.
The bill and legs are typically pink or black depending on the season, while its length measures about 8 inches long.
Its diet consists mainly of insects but also includes small fruits and seeds as well as some human food waste.
They live in large flocks which protects predators, although they can become quite aggressive when defending their nesting sites during breeding seasons.
Overall, this species is highly adaptable and widely distributed across many parts of Europe making them one of the most successful birds in the region today.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Passeriformes |
| Family | Sturnidae |
| Genus | Sturnus |
| Species | S. vulgaris |
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17. Mourning Dove
The Mourning Dove is a breathtakingly beautiful bird. It has stunning gray and brown feathers with white-tipped wings, giving it an elegant appearance. Its long tail also adds to its graceful look in flight.
A symbol of peace and serenity, they are abundant across North America and can be found in gardens or open fields throughout the year.
As well as being popular game birds for hunters, they feed on grains such as wheat and millet providing important food sources for wildlife species including foxes, coyotes, skunks, and raccoons.
These doves have a distinctive cooing sound that can often be heard echoing through woodlands during summer evenings making them one of nature’s greatest treasures.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Columbiformes |
| Family | Columbidae |
| Genus | Zenaida |
| Species | Z. macroura |
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18. White-Breasted Nuthatch
The White-breasted Nuthatch is a medium-sized bird belonging to the nuthatch family Sittidae. It measures around 15.5 cm in length and its color varies throughout its range.
Males have a light blue-grey upperpart, with a black crown and nape whereas females have a dark grey crown instead of a black one.
The underparts are whitish, with a reddish tinge on the sides and flanks while the bill is short and stout with a pale base near the eyes which can be yellow or white depending upon geographic location..
This species feeds mainly on insects but will also eat seeds, nuts, and berries when available.
They prefer open woodlands where they often climb trees searching for food along trunks as well as branches underneath bark crevices creating their nest there too.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Passeriformes |
| Family | Sittidae |
| Genus | Sitta |
| Species | S. carolinensis |
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19. Red-Winged Blackbird
The red-winged blackbird is a beautiful bird found in most of North America and Central America.
Its distinct features include a glossy black body, with white shoulder patches and bright red wing coverts year round.
It prefers wetland habitats such as marshes, ponds, lakeshores, and agricultural fields. During breeding season they inhabit grassy areas near water then move south for the winter months.
For food, they mainly eat insects but also consume wild fruit or grains.
They are very social birds often seen in large flocks during migration times when their unmistakable “conk-la-ree” call can be heard echoing across the sky.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Passeriformes |
| Family | Icteridae |
| Genus | Agelaius |
| Species | A. phoeniceus |
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20. Chipping Sparrow
The Chipping Sparrow is a small passerine bird found across most of North America. It has two subspecies, the eastern and western chipping sparrows which migrate seasonally to overwinter in warmer climates.
The birds are grey above with white underparts, have a rufous cap with black stripes, and large eyes surrounded by light brown feathers.
They feed mainly on seeds but can also be seen eating insects during breeding season when raising their young chicks.
These intrepid little birds live in open grasslands such as prairies or meadows where they build cup-shaped nests in trees or shrubs to raise their young family.
Their cheerful song often sounds like ‘chips’ hence its name; Chipping Sparrow.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Passeriformes |
| Family | Passerellidae |
| Genus | Spizella |
| Species | S. passerina |
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21. Belted Kingfisher
The belted kingfisher is a large, eye-catching bird native to North America. It belongs to the family Alcedinidae and has been divided into three subfamilies by recent research.
The species was first described in 1758 by Carl Linnaeus in his Systema Naturae.
This water Kingfisher stands out for its size as well as its striking plumage; males are bright blue on top with white below and females have rusty brown backs and wings with a thick black breast band across their chest.
They also possess an impressive call that can be heard from quite far away.
Belted kingfishers feed mainly on small fish but will sometimes also eat crustaceans, insects, or even amphibians if they come across them while hunting around rivers or streams.
All in all, this is truly one remarkable bird that deserves our admiration.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Coraciiformes |
| Family | Alcedinidae |
| Subfamily | Cerylinae |
| Genus | Megaceryle |
| Species | M. alcyon |
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22. Brown-Headed Cowbird
The Brown-headed Cowbird is a small, obligate brood parasitic icterid native to temperate and subtropical North America. It has a brown head with glossy black plumage on the body, wings, and tail feathers.
During summer months it can be found in prairies, grasslands as well as open wooded areas but during winter they migrate southwards towards the United States of Mexico for warmer climates.
They are mainly insectivorous birds that feed on insects like caterpillars or beetles but also consume some grains.
The female bird lays its eggs in nests of other species and then incubates them until hatching time thus leaving their chicks uncared for by themselves.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Passeriformes |
| Family | Icteridae |
| Genus | Molothrus |
| Species | M. ater |
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23. Barn Swallow
The Barn Swallow is a beautiful passerine bird with blue upperparts and a long, deeply forked tail. Found in Europe, Asia, Africa and the Americas.
It has an astonishingly large natural distribution spanning 251 million square kilometers globally; likely making it one of the world’s most widespread species.
This swallow typically nests near human habitation as well as other open areas such as fields or grasslands which provide them with suitable invertebrate prey to feed on.
They are insectivorous birds that often fly together in flocks looking for food over rivers or marshes usually just above tree-top level.
The barn swallow can also be identified by its strong flight consisting of swift continuous wing beats interspersed with glides during which they hold their wings slightly raised at the shoulders giving them distinct V-shaped silhouettes in the sky.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Passeriformes |
| Family | Hirundinidae |
| Genus | Hirundo |
| Species | H. rustica |
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24. American Dipper
The American dipper is a small but stocky bird found in North America, with grey feathers and white eyelids that cause its eyes to appear to flash.
It measures approximately 16.5 cm (6.5 in) long and has a wingspan of 23 cm (9.1 in).
The average weight for an adult is 46 g (1.6 oz). This species can be identified by its habit of bobbing up and down when it pauses on rocks or logs near rivers or streams.
Hence the nickname ‘water ouzel’. Its diet consists mainly of aquatic insects which are collected from fast-flowing water using the strong claws located at the ends of their toes – amazing.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Passeriformes |
| Family | Cinclidae |
| Genus | Cinclus |
| Species | C. mexicanus |
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25. Great Horned Owl
The Great Horned Owl is an impressive bird native to the Americas. It is well-known for its wide range and adaptability, as it can be found in many different habitats across the continent.
Its diet consists primarily of rabbits, hares, rats, and mice; however, they are also known to consume skunks, geese, and other birds.
With their powerful talons capable of crushing prey with ease, these owls have earned themselves a fearsome reputation due to their incredible strength.
Their iconic horn-like tufts on either side of its head add another layer of intimidation which helps them stand out from other owls in the area.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Strigiformes |
| Family | Strigidae |
| Genus | Bubo |
| Species | B. virginianus |
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26. Common Grackle
The Common Grackle is a large icterid bird commonly found in North America. It has an iridescent head and pale yellow eyes, which are framed by its long dark bill and long tail.
Males typically have more vivid colors on their heads than females do. These birds can be seen across much of the continent, in fields, forests, wetlands – even urban areas.
They form huge flocks to search for food such as grains or insects that they catch with their bills.
The grackles may also scavenge from human sources like garbage dumps or picnic tables if available. With its colorful plumage and distinct call it’s easy to spot this species amongst other birds.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Passeriformes |
| Family | Icteridae |
| Genus | Quiscalus |
| Species | Q. quiscula |
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27. Woodpeckers
Woodpeckers are an incredibly diverse bird species, found all over the world except for Australia, New Guinea, New Zealand, Madagascar, and the extreme polar regions.
They live in a variety of habitats including forests and woodlands but also rocky hillsides and deserts with no trees.
Their beaks are adapted to pecking at tree bark to find food such as insects or larvae hidden beneath it while they use their long tongues to catch them from deep inside crevices.
Woodpeckers have tough skulls that protect their brains from impact when they bang into things during drumming – a behaviour used by males for territorial signalling and reproduction purposes which is done using strong rapid beats against hollow objects like dead branches or metal poles.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Piciformes |
| Infraorder | Picides |
| Family | Picidae Leach, 1820 |
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28. Lesser Goldfinch
The Lesser Goldfinch is a tiny species of bird found in the Americas. It belongs to the same clade as American goldfinches and Lawrence’s goldfinches, which can be identified by their males having black or rarely green foreheads.
The face appears red or yellow on these birds, unlike other species in its genus Spinus sensu stricto.
They are small songbirds with short bills, brown wings and tails with white edges, grey-brown backs, and olive heads.
These birds inhabit open woodlands and fields where they feed mainly on seeds from weeds such as thistle, pigweed, and ragweed but also consume insects at times during breeding season for additional nutrition.
In addition to being an important part of North America’s avian ecology, these birds have been popularized through recent artwork depicting them in various poses among flowers.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Passeriformes |
| Family | Fringillidae |
| Subfamily | Carduelinae |
| Genus | Spinus |
| Species | S. psaltria |
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29. Eurasian Collared Dove
The Eurasian collared dove is a species of bird native to Europe and Asia, with its range expanding through introduction in Japan, North America, and islands in the Caribbean.
It has become so widespread that it is listed as Least Concern on the IUCN Red List. The scientific name for this bird was proposed by Hungarian naturalist Imre Frivaldsz – Columba decaocto.
This beautiful creature typically measures between 33-37 cm from tip to tail feathers, displaying an overall greyish brown plumage; they also have a distinctive black half collar around their neck which gives them their common name.
These birds are mainly found inhabiting open woodlands or agricultural lands near human settlements where there’s plenty of food available such as grain fields or gardens where fruits can be eaten off trees.
With a vast global population trend increasing steadily each year these birds make great additions to many backyards throughout the world.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Columbiformes |
| Family | Columbidae |
| Genus | Streptopelia |
| Species | S. decaocto |
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30. Tit
Tit birds are small passerine birds belonging to the family Paridae, found mainly in Northern Hemisphere and Africa.
These active little birds can be seen singing sweet songs throughout the day or scavenging for food at feeders.
They have short, stout bills which they use to crack open seeds and nuts with ease. Tit species range from chickadees to titmice; all of them sport a distinctive black head cap that stands out against their pale grey bodies.
Their bright eyes allow them excellent vision while searching for food – even on gloomy days when other predators may not see as well.
Tits are an important part of any healthy ecosystem and provide many ecological services such as insect control and seed dispersal.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Passeriformes |
| Infraorder | Passerida |
| Family | Paridae Vigors, 1825 |
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31. Canada Jay
The Canadian jay is a beautiful bird that can be found in many parts of North America. It has pale grey underparts and darker grey upperparts, making it easy to identify from other birds.
Its wingspan typically measures around 13 inches long and its body length up to 9 inches, giving it the nickname ‘Whiskey Jack’ or ‘Camp Robber’.
These birds are usually seen foraging on the ground for food like fruits and small insects, although they also eat carrion, eggs, and nestlings when available.
They often store their collected food in caches hidden among branches near their nests as well as trees throughout their territories during winter months.
Their high intelligence makes them very adaptive scavengers who survive harsh winters while still being able to take advantage of summer bounty.
All these traits make this species one of nature’s most fascinating creatures.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Passeriformes |
| Family | Corvidae |
| Genus | Perisoreus |
| Species | P. canadensis |
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32. Red-Breasted Nuthatch
The Red-breasted Nuthatch is a beautiful and vocal songbird that can be found in coniferous forests across Canada, Alaska, the northeastern United States, and the western US.
This small bird has blue-grey upperparts with cinnamon underparts, a white throat and face with black eye stripe, a straight grey bill, and a black crown.
Its call sounds like a tin trumpet; it’s high-pitched yet nasal.
During mating season they form monogamous pairs to build their nest near tree trunks or branches at low heights off the ground where they lay 2 – 8 eggs at once.
They are very active little birds who love clinging to trees while searching for insect larvae or seeds within the bark of trees which helps control pest populations.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Passeriformes |
| Family | Sittidae |
| Genus | Sitta |
| Species | S. canadensis |
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33. Great Blue Heron
The Great Blue Heron is a majestic wading bird found in many parts of North America, Central America, the Caribbean, and even as far away as the Galapagos Islands.
It has an impressive wingspan which can reach up to six feet wide. Its feathers are mainly bluish-gray with brownish streaks on both its neck and chest while its head displays white plumes.
The adult herons can also be identified by their yellow bill and legs.
They live near bodies of water such as lakes, marshes, or rivers where they feed on fish using a spear-like motion with their sharp bills.
An all-white population exists only in South Florida and the Florida Keys making it unique.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Pelecaniformes |
| Family | Ardeidae |
| Genus | Ardea |
| Species | A. herodias |
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34. Red-Tailed Hawk
The Red-tailed Hawk is a majestic bird of prey with a distinctive red tail. It can be found throughout North America, from Alaska in the north to Panama and the West Indies in the south.
This species belongs to the Buteo genus, which makes it one of the most common raptors on Earth.
These hawks mainly hunt small mammals such as rabbits or squirrels but also feed on reptiles and birds during migration season.
Unlike other predator birds, they prefer open areas for hunting like fields or grasslands rather than dense forests.
They build their nests high up on trees where they stay all year long unless disturbed by humans or animals nearby.
Their presence has become an iconic part of American culture due to their frequent sightings around homes and parks alike making them beloved creatures among people everywhere.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Accipitriformes |
| Family | Accipitridae |
| Genus | Buteo |
| Species | B. jamaicensis |
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35. Yellow-Breasted Chat
The Yellow-breasted Chat is a large songbird found in North America and is the only member of its family Icteriidae.
It was once part of the New World Warbler family but has since been moved to its group due to taxonomic uncertainty.
This bird stands out as it was previously thought to be the largest species within Parulida.
Its plumage features shades of yellow, olive green, and brown; males have darker heads while females are slightly paler overall.
The chat’s diet consists mostly of insects such as caterpillars and beetles which they forage from low vegetation or glean off leaves on tree branches during summer months when their populations peak.
They also feed heavily on fruits like elderberry, grapes, and wild cherries during migration periods throughout the spring/fall season providing much-needed energy for long journeys southwards or northwards depending upon geography and location each year.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Passeriformes |
| Superfamily | Emberizoidea |
| Family | Icteriidae Baird, 1858 |
| Genus | Icteria Vieillot, 1808 |
| Species | I. virens |
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36. House Wren
The House Wren is a small bird of the Wren family found from Canada to South America. It’s quite common in suburban areas and is one of the most widely distributed native birds in North and South America.
Its taxonomy can be complicated, with some subspecies groups considered separate species.
The House Wren has a brown back, grey head, white eyebrow stripes, light chestnut belly and buffy flanks.
They often inhabit old or abandoned buildings as well as shrublands near fields or open woods for nesting sites.
During breeding season they are highly territorial so make sure you create an inviting environment if you wish to invite them into your yard.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Passeriformes |
| Family | Troglodytidae |
| Genus | Troglodytes |
| Species | T. aedon |
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37. Mountain Chickadee
The Mountain Chickadee is a small songbird in the tit family Paridae. Its distinct features include its black cap and bib, white cheeks, gray back, and buffy underparts.
This bird was named after an American naturalist called William Gambel.
Recent studies have suggested that this species should be separated from other tits due to differences in their mitochondrial DNA cytochrome B sequence data as well as physical characteristics such as morphology.
They inhabit coniferous forests of North America between Alaska’s Aleutian Islands down to northern Mexico.
The diet of these birds consists mainly of insects but they are also known to eat seeds and berries at times.
These active little birds often join mixed-species foraging flocks during wintertime with other chickadees, nuthatches, or kinglets which helps them survive colder climates by pooling resources together when food sources become sparse.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Passeriformes |
| Family | Paridae |
| Genus | Poecile |
| Species | P. gambeli |
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38. American Bushtit
The American bushtit is a small, social bird found in the New World. It’s the only species of its genus and family, Psaltriparus minimus.
First described by John Kirk Townsend in 1837, it inhabits forests and coasts from Alaska to Mexico.
With their tiny size (4-5 inches) they are easily identified by their gray or brown backs with white underparts.
Bushtits have long wings allowing them to travel quickly between trees; they form flocks that move together through branches looking for food such as insects, spiders eggs, and fruit while emitting soft chirps or squeaks.
They build beautiful large pendulous nests made of mosses that hang from tree branches high above ground level where they sleep at night.
These charming birds make delightful company during outdoor activities like hiking or camping trips.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Passeriformes |
| Family | Aegithalidae |
| Genus | Psaltriparus Bonaparte, 1850 |
| Species | P. minimus |
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39. Blue-Gray Gnatcatcher
The Blue-gray Gnatcatcher is a beautiful small songbird native to North America. It has a length of 10–13 cm (3.9–5.1 in), a wingspan of 6.3 in (16 cm), and weighs only 5–7 g (0.18–0.25 oz).
Males have blue-gray upperparts with white underparts, slender dark bills, and long black tails edged in white; females are less vibrant but still eye-catching.
Juveniles are brownish-gray overall but may show some hints of adult coloration around their tails or shoulders as they mature into adulthood.
Their diet consists mainly of insects which they catch while flitting through air like tiny darts.
This stunning species can be found anywhere from woodlands to urban parks so keep your eyes peeled for these delightful creatures on your next outdoor adventure.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Passeriformes |
| Family | Polioptilidae |
| Genus | Polioptila |
| Species | P. caerulea |
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40. Brown-Capped Rosy-Finch
The Brown-capped Rosy-Finch is a medium-sized finch native to North America. Its distinctive features include its brown head, back, and breast with pink hues on the belly, rump, and wings as well as a black forehead.
It also has short black legs and a long forked tail. These birds prefer mountain peaks in central Rocky Mountain areas of the United States where they build cup nests in cavities or cliffsides.
They are known to feed on grasses, grains, and insects while migrating south during winter months when food resources become scarce at higher altitudes.
The Brown-capped Roy-finch is an interesting species that adds color to rocky landscapes.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Passeriformes |
| Family | Fringillidae |
| Subfamily | Carduelinae |
| Genus | Leucosticte |
| Species | L. australis |
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41. American Bittern
The American Bittern is a solitary, brown-wading bird from the heron family. It lives in North America and Central America, breeding in Canada and northern parts of the United States before migrating south to winter on the states surrounding the Gulf Coast as well as Florida’s Everglades.
Not only does it blend into its surroundings thanks to its muted coloring but it also has a unique call that helps keep it hidden – an “un-ducklike” booming sound that can travel long distances due to low-frequency vibrations.
The bittern spends most of their time alone but during mating season they become more social while gathering together at wetlands for courtship activities such as displaying feathers erect or head bobbing.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Pelecaniformes |
| Family | Ardeidae |
| Genus | Botaurus |
| Species | B. lentiginosus |
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42. Rufous Hummingbird
The beautiful Rufous Hummingbird is a small bird of 8 cm in length, with a long slender beak. It stands out due to its extraordinary flight skills and incredible migratory transits- they can fly up to 2,000 miles.
This species was formally described by German naturalist Johann Friedric in 1788 and belongs to the genus Selasphorus.
These birds are found all over North America and parts of Mexico during summertime; while wintering in Central America or northern South America.
They feed on nectar from flowers as well as insects for protein intake. With their vibrant feathers, agile flying abilities, and fascinating life cycle they make an interesting addition to any backyard wildlife habitat.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Apodiformes |
| Family | Trochilidae |
| Genus | Selasphorus |
| Species | S. rufus |
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43. Broad-Tailed Hummingbird
The Broad-tailed hummingbird is a beautiful medium-sized bird found in highland regions from the western United States and Western Canada to Mexico and Guatemala.
It has an overall length of 4 inches (10 cm) with a wingspan of 5.25 inches (13.3 cm). Its weight ranges around 3.6 grams(0.13 oz), with females slightly larger than males on average.
This tiny marvel boasts vibrant green upperparts, pinkish underparts, a white throat patch, a forked tail tipped with black feathering, and colorful glossy gorget feathers that vary across the sexes; males being iridescent red while females are buffy orange or yellow coloration.
The broad-tailed hummingbird feeds mainly on nectar but also consumes small insects to supplement their diet providing them with much-needed protein content necessary for growth and development during the migration season ahead.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Apodiformes |
| Family | Trochilidae |
| Genus | Selasphorus |
| Species | S. platycercus |
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44. Lark Bunting
The Lark Bunting is a medium-sized sparrow native to central and western North America. It was designated the state bird of Colorado in 1931, making it an important part of local culture.
The species is monotypic; meaning it’s not related to any other genera out there.
J.K Townsend first described this fascinating bird back in 1837 after finding a specimen during his travels with Major Stephen H Long on their expedition up the Platte River valley through Nebraska and Wyoming into South Dakota.
This friendly little creature has black feathers at its crown, grey wings, and tail, white breasts streaked with black patches – all contributing together to create one colorful picture.
Its habitat ranges from grasslands across prairies as well as cultivated farms where they usually nest low down on ground level or within shrubs for safety purposes.
With such beautiful features along with its cheerful chirps that can be heard throughout springtime mornings, no wonder why this majestic avian holds so many admirers amongst nature lovers everywhere.Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Passeriformes |
| Family | Passerellidae |
| Genus | Calamospiza Bonaparte, 1838 |
| Species | C. melanocorys |
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45. Purple Martin
The Purple Martin is a beautiful passerine bird in the swallow family and is the largest of its kind in North America.
It has dark blackish-blue feathers that have an iridescent sheen which can make them appear blue or deep purple depending on the light; they may even look green.
These birds are quite social creatures and often build communal roosts with multiple nests, having as many as hundreds of individuals living together at once.
They feed mainly on flying insects such as flies, moths, wasps, and bees.
Their habitats include areas near bodies of water like lakes or rivers where there’s plenty for these birds to eat all year round.
The Purple Martin is truly an amazing species worth protecting.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Passeriformes |
| Family | Hirundinidae |
| Genus | Progne |
| Species | P. subis |
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46. Black-Billed Magpie
The black-billed magpie is an iconic bird of the western half of North America and one of only four songbirds with a tail that makes up over half its body length.
With their glossy black feathers offset by white patches, they can be seen in open woodlands or near agricultural areas.
Their diet consists mainly of insects, carrion, and grains but they often scavenge human food as well.
They are highly social birds who live in large groups and communicate through loud calls, snaps, and rattles when defending their territory from other airborne predators like hawks or eagles.
Magpies have proven to be hardy survivors despite habitat loss due to urbanization so there’s hope these remarkable birds will remain part of our landscape for many years to come.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Passeriformes |
| Family | Corvidae |
| Genus | Pica |
| Species | P. hudsonia |
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47. Bullock’s Oriole
Bullock’s oriole is a small, sexually dimorphic New World blackbird that was once thought to be the same species as the Baltimore Oriole. It was named after William Bullock, an English amateur naturalist.
Male birds are more brightly colored and slightly larger than females. These birds typically have yellow heads and wings with dark brown or black bodies with white bars on their backs and tails.
They can often be seen perched high up in trees foraging for insects among foliage or singing from branches during mating season.
Their diet consists of mostly fruits such as oranges, apples, and plums; they also eat some seeds like millet along with grasshoppers and other insects when available.
The Bullock’s oriole is found throughout western North America in areas of woodland scrubland which shelter it from predators while providing plenty of food sources to sustain itself year-round.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Passeriformes |
| Family | Icteridae |
| Genus | Icterus |
| Species | I. bullockii |
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48. Steller’s Jay
Steller’s jay is a beautiful and colorful bird native to western North America and the mountains of Central America.
It has a distinctive long crest that sets it apart from other birds, with its blue feathers streaked with black, white, gray, and brown markings.
This species is closely related to the blue jays found in eastern North America but can be distinguished by their longer crests.
They are known for being highly vocal birds who like to make loud calls throughout forests they inhabit as well as stealing food from unsuspecting mammals or raiding bird feeders when given the chance.
Steller’s Jays have adapted well to human presence in areas they populate making them great backyard visitors if you’re lucky enough.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Passeriformes |
| Family | Corvidae |
| Genus | Cyanocitta |
| Species | C. stelleri |
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49. Northern Flicker
The Northern flicker is a woodpecker species found in North America, Central America, Cuba, and the Cayman Islands. This medium-sized bird is known for its unique migration behavior.
Over 100 common names are used to refer to the Northern Flicker, one of them being “yellowhammer”. It is a beautiful bird with distinctive markings and colorful plumage.
The Northern flicker is an important species in its ecosystem and plays a key role in maintaining a healthy balance in the environment.
Despite being a woodpecker, the Northern Flicker has a diverse diet that includes insects, fruits, and seeds.
It is fascinating to observe this bird as it pecks at trees in search of food, communicates with its unique vocalizations, and performs its incredible aerial displays.
The Northern flicker is truly a remarkable bird species that is worthy of our admiration and protection.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Piciformes |
| Family | Picidae |
| Genus | Colaptes |
| Species | C. auratus |
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50. American Kestrel
The American kestrel, also known as the sparrow hawk, is a popular falcon species in North America. It is the smallest falcon and can come in different sizes based on subspecies and sex.
Its weight ranges from that of a blue jay to a mourning dove. In addition to North America, this bird species is also found in South America.
There are 17 subspecies of American kestrels, each adapted to different environments.
Although small in size, the American kestrel is a fierce predator, often preying on insects, rodents, and other small birds.
Its impressive hunting skills and stunning coloration make it a favorite among birdwatchers and falconers alike.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Falconiformes |
| Family | Falconidae |
| Genus | Falco |
| Species | F. sparverius |
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51. Cedar Waxwing
The Cedar waxwing, also known as Bombycilla cedrorum, is a medium-sized bird found in North and Central America.
They have a mixture of brown, gray, and yellow feathers on their body, and their wings have wax-like tips.
These birds prefer open wooded areas in Southern Canada for breeding, and during winter, they migrate to the Southern part of the United States, Central America, and the far.
The Cedar waxwing is a member of the waxwing family of birds or Bombycillidae family.
They are known for their distinctive crest on their head and a black mask-like area around their eyes.
These birds are social creatures and can often be seen in large flocks, sometimes even intermixing with other bird species.
Their diet consists mainly of fruit and insects, and they are important dispersers of fruit seeds.
The Cedar waxwing bird is a beautiful and fascinating creature to observe in the wild.
Scientific classification:
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Passeriformes |
| Family | Bombycillidae |
| Genus | Bombycilla |
| Species | B. cedrorum |
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To Recap
Colorado’s diverse landscapes and ecosystems are home to a stunning array of 51 bird species. From the majestic Bald Eagle soaring in the high mountain regions to the colorful Western Tanager found in the lush forests, these birds represent the state’s rich avian diversity.
By appreciating and conserving the habitats these birds rely on, we can help ensure their continued presence in Colorado’s ecosystem.
As stewards of this natural heritage, it is our responsibility to protect and preserve both the birdlife and the landscapes that make Colorado a haven for birdwatchers and nature enthusiasts alike.