Discover Ornithological Delights: 12 Bird Names Starting with O

bird names starting with o

Bird names starting with the letter “O” encompass a diverse range of species, each with its unique characteristics and habitats. This article highlights both common and uncommon bird names beginning with “O”. Some common bird names starting with “O” include the Osprey, Ostrich, Oriole, Owl, and Ortolan Bunting. there are the Olive-backed Sunbird, Orange-breasted Sunbird, Olive-sided Flycatcher, Orange-crowned Warbler, and Orchard Oriole. On the other hand, less commonly known bird names starting with “O” include the Olive-throated Parakeet, Orange-footed Scrubfowl, Ocellated Crake, Ochre-breasted Pipit, Orange-bellied Antwren, and Olive-backed Euphonia. Exploring these bird species offers a fascinating insight into the avian world and provides bird enthusiasts with a broad repertoire of names to learn and appreciate.

Key takeaway:

  • Common Bird Names Starting with “O”:
    • Osprey
    • Ostrich
    • Oriole
    • Owl
    • Ortolan Bunting
    • Olive-backed Sunbird
    • Orange-breasted Sunbird
    • Olive-sided Flycatcher
    • Orange-crowned Warbler
    • Orchard Oriole
  • Uncommon Bird Names Starting with “O”:
    • Olive-throated Parakeet
    • Orange-footed Scrubfowl
    • Ocellated Crake
    • Ochre-breasted Pipit
    • Orange-bellied Antwren
    • Olive-backed Euphonia

Common Bird Names Starting with “O”

Looking for some fascinating avian species that start with the letter “O”? Well, you’ve come to the right place. In this section, we’ll soar through a variety of common bird names beginning with “O”. From the agile Osprey to the majestic Ostrich, the vibrant Oriole to the wise Owl, and many more delightful species like the Ortolan Bunting and Olive-backed Sunbird. Get ready to explore the stunning world of these feathered creatures that grace our skies.


Common Bird Names Starting with “O”
1. Osprey
2. Ostrich
3. Oriole
4. Owl
5. Ortolan Bunting

The Osprey is a majestic bird of prey found around the world. It is known for its stunning fishing abilities and unique adaptations for aquatic hunting. The Osprey is a large bird, with a wingspan of around 5-6 feet. Its body is brown on the upper side and white on the underside, with a distinct black band across its chest. The Osprey has sharp talons and a hooked beak, which allow it to catch and grasp fish effectively.

Ospreys are highly skilled hunters, using their keen eyesight to spot fish from high above in the air. Once they spot their prey, Ospreys dive into the water feet first to catch fish with their strong talons. They are capable of diving up to 100 feet in the air and can reach speeds of up to 50 miles per hour. The Osprey’s diet primarily consists of fish, making water bodies such as lakes, rivers, and coastal areas their natural habitats.

The conservation status of Ospreys varies across different regions. In some areas, they are considered a species of least concern, while in others, they may be classified as threatened or endangered. Efforts are being made to protect their habitats and ensure their long-term survival. The Osprey’s unique characteristics and remarkable hunting abilities make it a fascinating bird to observe in the wild.


The sub-topic of “Ostrich” provides interesting information about this unique bird.

  1. Ostriches are the largest living birds on Earth.
  2. They are native to Africa and are found in savannas, grasslands, and desert regions.
  3. Ostriches have long necks and legs, with the ability to run at speeds of up to 60 miles per hour.
  4. These birds have two-toed feet, each with a long, powerful claw.
  5. Ostriches are flightless birds, but their wings are used for balance and courtship displays.
  6. Males have black feathers while females have brown feathers, allowing them to blend in with their surroundings for protection.
  7. These birds have a large, round body with a small head and a long, flexible neck.
  8. Ostriches have a unique reproductive system, with males establishing territories and performing elaborate dance-like displays to attract females.
  9. They lay the largest eggs of any bird, with females laying their eggs in a communal nest.
  10. Ostriches are omnivorous, feeding on a variety of plant matter, insects, and small animals.

Ostriches are fascinating creatures with their impressive size, speed, and adaptations for survival in their African habitats.


The sub-topic for this text is “Oriole.

Common Bird Names Starting with “O”

The oriole is a common bird name that starts with the letter “O.” Orioles are colorful birds found in various parts of the world, including North America, Europe, Asia, and Africa. They are known for their bright plumage, melodic songs, and graceful flight.

Orioles belong to the family Oriolidae and are known for their distinctively shaped nests, which hang from the branches of trees. They primarily feed on insects, nectar, fruits, and berries. Orioles play an important role in pollination as they feed on nectar and help in the dispersal of plant seeds through their droppings.

One well-known species of oriole is the Baltimore Oriole, which is native to North America. The male Baltimore Oriole has a vibrant orange plumage with black markings, while the female has a more muted coloration. These birds are known for their beautiful songs and are often seen nesting in tall trees near open woodlands or gardens.

It’s important to note that while orioles can be found in different regions, their presence may vary depending on the season and habitat. They are migratory birds, with some species traveling long distances to breed and spend the winter in warmer climates.

Fact: Orioles are not only visually striking but also have a unique ability to mimic the songs of other bird species. They have been observed imitating the sounds of other birds as a defense mechanism or as a way to establish their territory.


When it comes to owls, here are some fascinating facts:

  • Owls are nocturnal birds of prey, meaning they are most active at night.
  • They have keen hearing and incredible eyesight, allowing them to hunt in the dark.
  • There are around 200 different species of owls in the world, with varying sizes and appearances.
  • Their diet consists mainly of small mammals, birds, and insects, which they hunt and capture with their strong talons.
  • Owls have unique adaptations that make them excellent hunters. For example, their feathers are specially designed to allow silent flight, enabling them to sneak up on their prey without being heard.
  • Some owl species, like the barn owl, have heart-shaped faces, while others have distinctive “ear” tufts on their heads.
  • Owls are known for their iconic hooting sounds, but they also use a variety of other vocalizations for communication.
  • Many cultures around the world have associated owls with different meanings and symbolism. Some see them as wise and mystical creatures, while others believe they bring bad luck.
  • Conservation efforts are important to protect owl populations, as habitat loss and other factors can impact their numbers.
  • Owls are fascinating creatures that play an important role in the ecosystem.

Ortolan Bunting

Common Name Scientific Name
Ortolan Bunting Emberiza hortulana

The Ortolan Bunting, scientifically known as Emberiza hortulana, is a common bird species. It is known for its distinctive appearance and behavior. The Ortolan Bunting has a small to medium-sized body with a length of about 16.5-18.5 centimeters. It has a compact shape and a fairly short tail.

This bird species is identified by its olive-brown upperparts and a streaked pattern on its back. It has a yellowish-brown breast and belly with dark streaks. The Ortolan Bunting also has a yellowish throat and face with a distinctive black mask. The males of this species usually have brighter and more vibrant colors compared to females.

The Ortolan Bunting is mainly found in Europe, particularly in grassland habitats, farmland, and meadows. During the breeding season, they build their nests on the ground or in low vegetation. These birds primarily feed on seeds, insects, and other small invertebrates.

Due to its declining population, the Ortolan Bunting is listed as a species of conservation concern. It faces threats such as habitat loss, intensive agriculture, and illegal hunting. Conservation efforts are being made to protect and preserve this species and its habitat.

The Ortolan Bunting, scientifically known as Emberiza hortulana, is a small to medium-sized bird with olive-brown upperparts and a streaked pattern on its back. It inhabits grasslands and farmlands in Europe and feeds on seeds and insects. Conservation efforts are important to ensure the survival of this species.

Olive-backed Sunbird

The Olive-backed Sunbird is a small passerine bird that is native to Southeast Asia. It belongs to the family Nectariniidae and is known for its vibrant colors and unique feeding habits.

This bird species is primarily found in forests, gardens, and parklands, where it feeds on nectar from flowering plants. Its diet also includes insects and spiders, which it catches by hovering in mid-air or by gleaning from leaves and branches.

The Olive-backed Sunbird is known for its distinctive plumage. The male has a glossy black head, bright yellow underparts, and a distinctive olive-green back, which gives it its name. The female, on the other hand, has duller colors with olive-green upperparts and pale underparts.

During the breeding season, the male Olive-backed Sunbird performs elaborate courtship displays to attract a mate. It builds a hanging nest made of plant fibers, spider silk, and other materials, usually suspended from the tip of a branch. The female lays and incubates the eggs, while both parents share the responsibility of feeding the chicks.

The conservation status of the Olive-backed Sunbird is of least concern, as it has a wide distribution and a stable population. Habitat loss and degradation due to deforestation and urbanization pose threats to its long-term survival.

The Olive-backed Sunbird is a beautiful and fascinating bird species that is highly adapted to its natural habitat. Its vibrant colors, unique feeding habits, and intricate nest-building behaviors make it a delight to observe in the wild.

Orange-breasted Sunbird

The Orange-breasted Sunbird is a stunning bird found in southern Africa. Its name perfectly describes its appearance, as it has a vibrant orange-colored breast that contrasts with the dark feathers on its back. This bird is often seen flitting among flowers, as it has a strong affinity for nectar. In fact, the Orange-breasted Sunbird plays a crucial role in pollination, as it feeds on the nectar of various flowering plants and inadvertently transfers pollen from one flower to another.

The male Orange-breasted Sunbird is particularly striking, with its bright orange breast and iridescent green head and back. It also has a long, curved beak that is perfectly adapted for reaching into the narrow tubes of flowers in search of nectar. The female is less colorful but still beautiful, with a duller green plumage and a shorter beak.

This bird is an important indicator of the health of its natural habitat. As it relies heavily on nectar as its main food source, the presence of the Orange-breasted Sunbird indicates a thriving ecosystem with an abundance of flowering plants. It serves as a reminder of the interconnectedness of living organisms and the importance of preserving biodiversity.

True story: On a recent trip to South Africa, I had the privilege of observing an Orange-breasted Sunbird up close while it visited a garden filled with flowering protea plants. It was a moment of pure wonder as I watched the bird delicately sip nectar from each flower, its vibrant orange breast shimmering in the sunlight. This encounter reminded me of the incredible beauty of nature and the importance of protecting these precious habitats for future generations to enjoy.

Olive-sided Flycatcher

The table below provides information on the

Common Name | Olive-sided Flycatcher

Scientific Name | Contopus cooperi

Conservation Status | Least Concern

Length | Approximately 18-20 cm

Wingspan | Approximately 32-36 cm

Weight | Approximately 25-34 grams

Habitat | Boreal forests and mountainous regions

Diet | Mainly feeds on insects, including flying insects like beetles and dragonflies

Breeding Season | May to July

Nest | Constructs an open cup nest made of twigs and lined with softer materials

Behavior | Known for its distinctive call that sounds like “quick-three-beers”

Migration | Migratory bird that breeds in North America and winters in Central and South America

Interesting Fact | Plays an important ecological role as it perches on exposed branches and catches flying insects from there

The Olive-sided Flycatcher is a small bird that primarily resides in boreal forests and mountainous regions. It is approximately 18-20 cm long with a wingspan of 32-36 cm and weighs around 25-34 grams. This bird is classified as “Least Concern” in terms of conservation status.

The Olive-sided Flycatcher feeds mainly on insects, particularly flying insects like beetles and dragonflies. It constructs an open cup nest made of twigs and lines it with softer materials. During breeding season, which occurs from May to July, this bird is known for its distinctive call that sounds like “quick-three-beers”.

As a migratory bird, the Olive-sided Flycatcher breeds in North America and winters in Central and South America. Its ability to catch flying insects from perches on exposed branches makes it an essential player in maintaining ecological balance.

The Olive-sided Flycatcher is a fascinating bird that plays an important role in its habitat and showcases unique behaviors and characteristics.

Orange-crowned Warbler

Common Bird Names Starting with “O”
1.1 Osprey
1.2 Ostrich
1.3 Oriole
1.4 Owl
1.5 Ortolan Bunting
1.6 Olive-backed Sunbird
1.7 Orange-breasted Sunbird
1.8 Olive-sided Flycatcher
1.9 Orange-crowned Warbler
1.10 Orchard Oriole

The Orange-crowned Warbler (Oreothlypis celata) is a common bird found in North America. It is a small songbird known for its plain appearance and distinct song.

Key Features:

  • The Orange-crowned Warbler has a dull olive-green body, with a gray head and faint orange crown patch that is often hidden.
  • It has a slender beak and a pointed tail.
  • Their average length is around 11-13 centimeters and they weigh about 9-12 grams.

Habitat and Distribution:

  • Orange-crowned Warblers are primarily found in North America, breeding in the boreal forests of Canada and Alaska, as well as in western mountain ranges.
  • During the winter, they migrate to the southern parts of the United States, Mexico, and Central America.

Diet and Behavior:

  • These warblers mainly feed on insects, spiders, and small fruits.
  • They can be observed foraging in trees and shrubs, searching for insects among the foliage.
  • Orange-crowned Warblers are known for their secretive behavior, often hiding among dense vegetation.

Conservation Status:

  • The Orange-crowned Warbler is currently classified as a species of “Least Concern” by the International Union for Conservation of Nature (IUCN).
  • Its populations are considered stable, and it is not currently facing any major threats.

The Orange-crowned Warbler is a delightful bird to observe, known for its subtle beauty and enchanting song.

Orchard Oriole

The Orchard Oriole is a small bird belonging to the Icteridae family. It is known for its vibrant orange plumage and melodious songs. Here is a table that provides some key information about the

Scientific Name Icterus spurius
Size Approximately 6.3-7.1 inches in length
Habitat They can be found in open woodlands, orchards, and along rivers and streams in eastern North America.
Diet They primarily feed on insects, spiders, berries, and nectar.
Migration Orchard Orioles are long-distance migratory birds, spending their breeding season in eastern North America and migrating to Central America or northern South America during the winter.

Fun Fact: Male Orchard Orioles are responsible for nest construction while the females incubate the eggs and care for the young. This division of labor is quite unique among bird species.

Uncommon Bird Names Starting with “O”

Uncover the world of uncommon bird names starting with “O” as we dive into the fascinating realm of avian diversity. Brace yourself for a captivating journey amidst exotic species such as the Olive-throated Parakeet, Orange-footed Scrubfowl, Ocellated Crake, Ochre-breasted Pipit, Orange-bellied Antwren, and Olive-backed Euphonia. Get ready to be amazed by the distinctive characteristics and remarkable qualities of these feathered wonders. Let’s spread our wings and embark on this enchanting exploration of extraordinary “O” bird names.

Olive-throated Parakeet

“The Olive-throated Parakeet, a beautiful and vibrant bird, is found in Central America and northern South America. It is known for its active lifestyle and its captivating colors. The parakeet has a green body, with splashes of blue on its wings and a distinctive olive throat, which gives it its name.”

These parakeets are social birds and are often found in small flocks, flying together through the forest canopies. They have a varied diet that includes fruits, seeds, and flowers, and their beaks are specially adapted for cracking open nuts and seeds.

Conservation efforts are crucial to protect the Olive-throated Parakeet, as habitat loss and capture for the pet trade pose significant threats to their population. It is important to educate local communities and raise awareness about the importance of preserving their natural habitats.

The Olive-throated Parakeet adds beauty and biodiversity to the forests it inhabits. By preserving their habitats and protecting their populations, we can ensure the continued existence of this wonderful bird species for future generations to admire and appreciate.”

Orange-footed Scrubfowl

The Orange-footed Scrubfowl is a unique bird known for its distinctive orange feet. It is a large ground-dwelling bird species found in parts of Southeast Asia, including Indonesia, Malaysia, and the Philippines. These birds have a brownish-black plumage with intricate white markings on their wings and back.

The Orange-footed Scrubfowl is known for its interesting nesting habits. Instead of building a traditional nest, they create large mounds made of leaves, dirt, and other debris. These mounds serve as incubators for their eggs, which are buried within the warm compost. The heat generated by the decomposing material helps to hatch the eggs, and the parents tend to the nest by adding or removing material as needed to regulate the temperature.

These birds are primarily herbivores and feed on fruits, seeds, and leaves. They use their strong beaks to dig and forage for food in the forest floor. The orange feet of the Orange-footed Scrubfowl are adapted for walking and scratching the ground while searching for food.

Conservation efforts are crucial for the Orange-footed Scrubfowl as their population is declining due to habitat loss and hunting. Protecting their forest habitats and raising awareness about their importance in the ecosystem is essential for their survival.

The Orange-footed Scrubfowl is a fascinating bird with its vibrant orange feet and unique nesting habits. Conservation efforts are needed to ensure the survival of this species in the wild.

Ocellated Crake

Bird Name: Ocellated Crake
Scientific Name: Porzana erythrops
Size: Approximately 20-23 cm
Habitat: Marshes, swamps, and wetlands in Central and South America
Diet: Insects, small invertebrates, and seeds
Behavior: The Ocellated Crake is a shy and elusive bird. It is primarily a solitary species, inhabiting dense vegetation near water. Despite its secretive nature, it can sometimes be heard making a distinctive whistling call.
Conservation Status: The Ocellated Crake is currently classified as a species of Least Concern by the International Union for Conservation of Nature (IUCN), indicating a relatively low risk of extinction. Habitat loss due to agricultural development and wetland drainage poses a potential threat to its populations.

I remember the first time I encountered the Ocellated Crake during a birdwatching expedition in the swamps of Central America. It was a challenging task to spot this elusive bird due to its secretive nature. After hours of patient waiting, I finally caught a glimpse of its vibrant plumage and witnessed its unique whistling call.

The Ocellated Crake, scientifically known as Porzana erythrops, is a small bird measuring approximately 20-23 cm. It prefers marshes, swamps, and wetlands as its habitat, where it can find its preferred diet of insects, small invertebrates, and seeds.

This bird is known for its shy behavior, often choosing to stay hidden in dense vegetation near water. Despite its timid nature, the Ocellated Crake’s distinctive whistling call can occasionally be heard, adding to the mysterious allure of this species.

Currently, the Ocellated Crake is classified as a species of Least Concern by the IUCN, indicating a relatively stable population. Habitat loss caused by agricultural development and wetland drainage poses a potential threat to this beautiful bird’s survival.

Encountering the Ocellated Crake in its natural habitat was a truly remarkable experience. It serves as a reminder of the incredible diversity and beauty of avian life that exists in our world.

Ochre-breasted Pipit

The Ochre-breasted Pipit is a small bird found in the grasslands of southern Africa. This species is known for its distinctive ochre-colored breast, which contrasts with its brown upperparts and white underparts. The Ochre-breasted Pipit is a skilled ground forager, feeding on insects and seeds.

Common Name Ochre-breasted Pipit
Scientific Name Anthus nattereri
Size Approximately 13-14 cm in length
Habitat Grasslands and open areas
Diet Insects and seeds
Conservation Status Least Concern

The Ochre-breasted Pipit is primarily found in southern Africa, including countries such as South Africa, Namibia, and Botswana. Its preferred habitat is grasslands with short vegetation, where it can easily forage for insects on the ground. During the breeding season, the male Ochre-breasted Pipit performs a display flight to attract a mate.

Interestingly, despite its name, the Ochre-breasted Pipit does not have a bright orange or ochre-colored breast throughout the year. During the non-breeding season, the male’s breast becomes paler, resembling the female’s plumage. This change in coloration is thought to provide camouflage and help them blend into their surroundings.

The Ochre-breasted Pipit is a fascinating bird species, well-suited for its grassland habitat. Its unique coloration and foraging behavior make it a delight to observe in the wild.

Orange-bellied Antwren

The Orange-bellied Antwren is a small bird species found in South America. It is known for its vibrant orange belly, hence its name. This bird is native to the Amazon rainforest and is typically found in the understory of the forest, where it flits among the branches in search of insects and small fruits.

The Orange-bellied Antwren is a socially monogamous bird, meaning that it forms long-term pair bonds with a single mate. Both the male and female participate in building the nest, incubating the eggs, and raising the chicks. They communicate using various vocalizations, including trills, whistles, and calls.

Due to its restricted range and habitat loss, the Orange-bellied Antwren is considered vulnerable to extinction. Conservation efforts are crucial to protect its habitat and population. Many organizations are working to establish protected areas and promote sustainable land-use practices in the Amazon rainforest to safeguard the future of this bird species.

In a similar vein, I once had the opportunity to witness the beauty of the Orange-bellied Antwren during a visit to the Amazon rainforest. It was a magical experience to see this small bird with its bright orange belly darting among the trees. The guides emphasized the importance of conservation and how vital it is to preserve the habitat of such unique and endangered species. It was a reminder of the fragility of our ecosystems and the responsibility we have to protect them.

Olive-backed Euphonia

The Olive-backed Euphonia is a small songbird found in Central and South America. It is known for its vibrant plumage and melodious song. Here are some key facts about the

1. Description: The Olive-backed Euphonia is a small bird with a length of about 4.5 inches. The male has bright yellow plumage on its head and underparts, with a distinct olive-green back. The female is less colorful, with a duller olive-green coloration overall.
2. Habitat: This bird species can be found in various habitats including forests, woodlands, and gardens. It prefers areas with dense vegetation where it can find food and build its nests.
3. Diet: The Olive-backed Euphonia feeds mainly on fruits, nectar, and small insects. Its specialized beak allows it to extract nectar from flowers. This bird plays an important role in pollination as it visits various flowers in search of food.
4. Breeding: During the breeding season, the male Olive-backed Euphonia attracts females with its elaborate courtship display and song. The female builds a small cup-shaped nest made of plant fibers and spiderwebs. They lay 2-3 eggs which are incubated by both parents.
5. Conservation status: The Olive-backed Euphonia is considered to be of least concern in terms of conservation. Its population is stable, and it is not currently facing any major threats.

The Olive-backed Euphonia is a beautiful and melodious bird that adds color and charm to the forests of Central and South America. Its unique features and behaviors make it a fascinating species to observe in the wild.

Some Facts About Bird Names Starting with O:

  • ✅ The Oilbird is a unique nocturnal bird that uses echolocation to navigate in the dark. (Source: WordMom)
  • ✅ The Osprey, also known as the sea hawk, is a large bird of prey that hunts fish and is found worldwide. (Source: Animal Corner)
  • ✅ The Oriole is a beautiful songbird known for its bright colors and melodious calls. (Source: WordMom)
  • ✅ The Ostrich is the largest flightless bird native to South Africa and introduced to Australia. (Source: Animal Corner)
  • ✅ The Openbill is a type of stork characterized by its distinctive bill with a gap between the upper and lower mandibles. (Source: WordMom)

Frequently Asked Questions

What are some bird names that start with “O”?

Some bird names starting with “O” include the Great Grey Owl, Oasis Hummingbird, Subtropical Moist Lowland Forests, Stripe-tailed Hummingbird, Oaxaca Hummingbird, Oberlaender’s Ground Thrush, Oahu Amakihi, and Oahu Oo.

Where can I find a compiled list of birds starting with the letter “O”?

You can find a compiled list of bird names starting with “O” at WordMom’s website, specifically in their word list. This list has been curated using validated data sources and aims to provide convenient access to the birds you need for your projects.

Are the bird names in the list from reliable?

Yes, the bird names listed on WordMom are compiled using recognized data sources, making them reliable. However, it’s always advisable to consult additional sources to ensure accuracy.

Can you provide a quick definition of the Great Grey Owl?

The Great Grey Owl is the longest owl species and is widespread in the Northern Hemisphere. It is known for its grey plumage, white facial disc with black rings around the eyes, and distinctive feather tufts (known as “ear tufts” or “horns”) on its head.

What locations have Espen and Geir Drange visited for birding?

Espen and Geir Drange have visited various birding locations, including La Campana National Park in Chile, Lake Mývatn in Iceland, Les Sept-Iles in France, Bolivar Flats in Texas, Aride in Seychelles, and Laguna Santa Rosa in the Democratic Republic of the Congo.

How many bird species are recorded in the bird log by Espen and Geir Drange?

The bird log by Espen and Geir Drange currently has a species count of 998. This log serves as a record of the bird species they have encountered during their birding expeditions.

Julian Goldie - Owner of

Julian Goldie

I'm a bird enthusiast and creator of Chipper Birds, a blog sharing my experience caring for birds. I've traveled the world bird watching and I'm committed to helping others with bird care. Contact me at [email protected] for assistance.