35 Species Of Warblers in South Carolina (ID, Song, Season Guide)

Guidebook: An In-Depth Look at the 35 Warbler Species Found in South Carolina (Identification, Melodies, and Seasonal Patterns)

Unlocking the secrets of South Carolina’s warbler population is the aim of this comprehensive guide, which presents a compilation of detailed photo identification and descriptive accounts. Equipped with audio recordings of their enchanting songs and intriguing trivia, this guide goes beyond the ordinary.

Warblers, those petite avian migrants, embark on epic journeys from South America to the breeding havens as far as Canada. With vibrant plumage, these active creatures make a vivid splash of yellow and green as they navigate from breeding to wintering grounds. Their repertoire of melodies adds to their allure.

Nicknamed wood-warblers due to their affinity for woodland and forested habitats, these songbirds may lead to an unexpected ailment known as “warbler neck.” The pain and tingling sensations arise from the avid tree-gazing with binoculars in search of these elusive creatures.

While warblers predominantly feed on insects, they occasionally indulge in seeds or mealworms found in backyard feeders. Discover other avian species that frequent South Carolina and obtain a complimentary identification chart.

Drawing data from reliable sources such as Avibase and eBird, this guide provides real-time information on the occurrence of warblers in South Carolina. It’s a valuable resource for birdwatchers keen to spot these enchanting creatures.

Within this guide, you’ll be treated to the melodious renditions of warbler songs and an extensive compilation of different song types. For a quick introduction, explore the guide to 13 easily recognizable warbler melodies.

An overview of the warbler species in South Carolina, arranged by seasons, is provided below:

Warblers Present Throughout the Year in South Carolina:

– Pine Warbler
– Black-and-white Warbler

Warblers Sighted in South Carolina During the Summer Season:

– Northern Parula
– Common Yellowthroat
– Yellow-throated Warbler
– Prothonotary Warbler
– Hooded Warbler
– Prairie Warbler
– Yellow-breasted Chat
– Louisiana Waterthrush
– Swainson’s Warbler
– Kentucky Warbler

Warblers Spotted in South Carolina During the Winter Season:

– Yellow-rumped Warbler
– Palm Warbler
– Orange-crowned Warbler
– Wilson’s Warbler

Warblers Passing Through South Carolina During Migration:

– American Redstart
– Black-throated Blue Warbler
– Ovenbird
– Yellow Warbler
– Magnolia Warbler
– Cape May Warbler
– Northern Waterthrush
– Worm-eating Warbler
– Black-throated Green Warbler
– Chestnut-sided Warbler
– Tennessee Warbler
– Blackpoll Warbler
– Blackburnian Warbler
– Bay-breasted Warbler
– Blue-winged Warbler
– Nashville Warbler
– Canada Warbler
– Golden-winged Warbler
– Cerulean Warbler

The grand total of warbler species observed in South Carolina reaches an impressive count of 35.

1. Yellow-rumped Warbler:

During the winter months, from October to mid-May, these gray-feathered warblers with flashes of yellow on the face, sides, and rump, along with white wings, can be commonly sighted in South Carolina. They are featured in 38% of winter checklists submitted by birdwatchers. The Myrtle Warbler subspecies lacks a yellow throat, whereas Audubon’s Warbler has more white in its wings.

Physical Dimensions:

• Length: 4.7-5.5 in (12-14 cm)
• Weight: 0.4-0.5 oz (12-13 g)
• Wingspan: 7.5-9.1 in (19-23 cm)

Yellow-rumped Warblers primarily breed in Canada, the Rockies, and the Appalachian mountains. During migration, they can be spotted in the Midwest before settling in southern and southwestern US states, the Pacific Coast, Mexico, and Central America. Coniferous forests are their preferred habitats during the breeding season, while open areas with fruiting shrubs become their winter sanctuaries. Their diet consists mainly of insects during summer and migration, shifting to fruit consumption, including bayberry and wax myrtle, during winter.

Listen to the Melodious Song of the Yellow-rumped Warbler:
Credit: Christopher McPherson, XC602699. Accessible at www.xeno-canto.org/602699.

Yellow-rumped Warblers construct their nests in conifer trees, using twigs, pine needles, and grass, lined with soft grass, moss, and hair. The female lays up to six eggs, which hatch after two weeks, and the fledglings leave the nest in approximately two more weeks. Allure these delightful warblers to your backyard with sunflower seeds, suet, raisins, and peanut butter.

Fun Fact: Yellow-rumped Warblers form massive flocks numbering in the thousands during winter and display aggression towards intruding species.

2. Pine Warbler:

Pine Warblers can be found in South Carolina throughout the year, but their population is more prominent during winter. Summer checklists feature them in 14% of cases, while winter checklists record them in 24%.

These small, plump yellow birds boast olive backs, white lower bellies, and gray wingbars. Female Pine Warblers exhibit a browner hue and a more pronounced white belly.

Physical Dimensions:

• Length: 5.1-5.5 in (13-14 cm)
• Weight: 0.3-0.5 oz (9-15 g)
• Wingspan: 7.5-9.1 in (19-23 cm)

Pine Warblers breed in northeastern US states before migrating to southeastern US states. Some individuals remain in the southeastern region throughout the year. True to their name, these warblers prefer pine forests, where they feed on caterpillars, beetles, spiders, and other insects and larvae. In colder weather, they supplement their diet with fruit and seeds.

Listen to the Distinctive Song of the Pine Warbler:
Credit: Christopher McPherson, XC602052. Accessible at www.xeno-canto.org/602052.

Nests of Pine Warblers are built in pine trees using twigs, bark, pine needles, and grass, secured with spider silk and lined with feathers and animal hair. The female lays up to five eggs, which hatch after two weeks. It takes another ten days for the young warblers to fledge. Attract Pine Warblers to your yard with tube feeders and platform feeders filled with millet, cracked corn, sunflower seeds, peanut hearts, and suet. Planting native fruits and vines such as bayberry, grape, sumac, and Virginia creeper can also entice them.

Fun Fact: Pine Warblers stand out among their warbler counterparts as they primarily feed on seeds, making them more likely visitors to backyard feeders.

3. Northern Parula:

Breeding in South Carolina from March to October, Northern Parulas feature in 15% of summer checklists. These warblers showcase a captivating blend of blueish-gray and yellow. Their backs are bluish-gray, adorned with a yellow patch, and display two white wingbars.

Both male and female Northern Parulas possess a chestnut band that separates the yellow throat and chest. Males exhibit this band, while females sport a paler appearance. Juveniles retain a lighter plumage.

Physical Dimensions:

• Length: 4.3-4.7 in (11-12 cm)
• Weight: 0.2-0.4 oz (5-11 g)
• Wingspan: 6.3-7.1 in (16-18 cm)

Northern Parulas breed in the eastern US states and southeastern Canada before migrating to Central America and the Caribbean for the winter. Some individuals may remain in southern Florida throughout the year.

These delightful warblers can be spotted foraging on insects high up in deciduous forests.

Listen to the Captivating Song of the Northern Parula:
Credit: Christopher McPherson, XC599828. Accessible at www.xeno-canto.org/599828.

Nests of Northern Parulas are intricately woven clumps of lichen and moss, draping from tree branches. These nests are best identified by large clumps of hanging moss during the summer months.

To attract Northern Parulas to your backyard, cultivate native trees and shrubs, especially those bearing berries. Additionally, leaving brush piles will create insect-friendly areas.

Fun Fact: The parenting responsibilities of Northern Parulas are divided between genders. Females handle incubation and feeding of the young, while males sing and remove fecal sacs.

4. Common Yellowthroat:

South Carolina plays host to Common Yellowthroats all year round, with their presence more pronounced during the breeding season. Summer checklists document their appearances in 10% of cases, compared to 3% in winter.

These small songbirds exhibit brownish plumage on their backs and vibrant yellow undersides, accompanied by long tails. The male Common Yellowthroat dons a striking black mask across its face. Geographical variations can influence the intensity of yellow, with some individuals displaying a more olive hue underneath.

Physical Dimensions:

• Length: 4.3-5.1 in (11-13 cm)
• Weight: 0.3-0.3 oz (9-10 g)
• Wingspan: 5.9-7.5 in (15-19 cm)

Common Yellowthroats breed during the summer across most of North America, excluding Alaska and northern Canada. Some individuals remain along the Gulf Coast and Pacific Southwest throughout the year, while others migrate south for the winter.

These delightful birds can often be found in marshy or wetland areas, as well as brushy fields, where they reside amidst thick, tangled vegetation.

Listen to the Captivating Song of the Common Yellowthroat:
Credit: Paul Marvin, XC629250. Accessible at www.xeno-canto.org/629250.

Nests of Common Yellowthroats are constructed by females near the ground in marshy areas, supported by reeds. These nests consist of grass and sedges woven into a cup shape, resting on a platform of leaves and grass. The female lays up to six eggs, with a two-week incubation period. It takes an additional twelve days for the young to fledge.

Attract Common Yellowthroats to your large backyard by providing dense vegetation and native plants to entice insects.

Fun Fact: The black mask of the Common Yellowthroat serves as a visual cue for male courtship behavior. They fiercely defend their territories against intruders, even when presented with decoy birds lacking the mask.

5. Yellow-throated Warbler:

Yellow-throated Warblers are most commonly observed in South Carolina during the breeding season, spanning from March to July. They feature in 7% of summer checklists. However, some individuals remain along the coast throughout the year.

These warblers exhibit gray and white bodies adorned with black stripes and vibrant yellow throats. When viewed from below, their bellies and tails appear white. Females and juveniles display a paler coloration.

Physical Dimensions:

• Length: 5.1-5.5 in (13-14 cm)
• Weight: 0.3-0.4 oz (9-11 g)
• Wingspan: 8.3 in (21 cm)

Yellow-throated Warblers breed across the southeastern US states and spend their winters in Florida, the Caribbean, and the Gulf Coast, extending into Central America. Some individuals may remain in Florida year-round.

To catch a glimpse of these enchanting warblers, cast your gaze towards the treetops, where they often forage for insects. During migration, they may occasionally venture lower in search of sustenance.

Listen to the Melodious Song of the Yellow-throated Warbler:
Credit: Paul Marvin, XC460438. Accessible at www.xeno-canto.org/460438.

Nests of Yellow-throated Warblers are skillfully constructed in Spanish moss, hanging from tree branches. These nests take the form of a pocket, woven from grasses, weeds, and moss. Yellow-throated Warblers lay approximately four eggs, with an incubation period of two weeks.

Attract Yellow-throated Warblers to your backyard by cultivating native plants and allowing wild, unkept areas to flourish.

Fun Fact: In recent years, the population of Yellow-throated Warblers has experienced a remarkable increase. Despite their decline and shrinking range in the past, their numbers have surged by 50% since 1966.

6. Black-and-white Warbler:

While Black-and-white Warblers breed in South Carolina, their numbers peak during migration. Additionally, some individuals can be spotted in the southern part of the state during winter.

These warblers possess a distinctive appearance with striking black-and-white striped patterns. Males boast a large black patch across the eye and cheek, exhibiting a darker hue than females.

Physical Dimensions:

• Length: 4.3-5.1 in (11-13 cm)
• Weight: 0.3-0.5 oz (8-15 g)
• Wingspan: 7.1-8.7 in (18-22 cm)

Black-and-white Warblers breed in the eastern United States and Canada. During migration, they traverse central US states. Their winter destinations include Florida, the Gulf Coast, Mexico, Baja California, the Caribbean, and northern South America.

These unique warblers can be observed as they hop up and down tree trunks and branches in search of insects.

Listen to the Captivating Song of the Black-and-white Warbler:
Credit: Christopher McPherson, XC600300. Accessible at www.xeno-canto.org/600300.

Nests of Black-and-white Warblers are concealed close to or on the ground, often beneath logs or shrubs. Constructed from bark, grass, and pine needles, these nests form a cup-shaped structure. Black-and-white Warblers lay up to five eggs, requiring approximately eleven days to hatch. The young warblers fledge within ten additional days.

7. Palm Warbler:

Palm Warblers can be spotted in South Carolina during winter, with their numbers peaking during the migration months of September and October. They are recorded in 5% of winter checklists and up to 16% during the fall migration.

These warblers possess a rusty red patch atop their heads, complemented by a browny-olive color throughout the rest of their bodies. Western individuals exhibit whiter bellies. Male and female Palm Warblers appear similar during the breeding season, with non-breeding birds showcasing duller crowns.

Physical Dimensions:

• Length: 4.7-5.5 in (12-14 cm)
• Weight: 0.3-0.5oz (7-13 g)
• Wingspan: 7.9-8.3 in (20-21 cm)

Palm Warblers predominantly breed in Canada, making appearances during migration in eastern US states. Some individuals spend the winter in Florida, along the southeastern coast.

These warblers can be spotted during spring and fall migrations in weedy fields, forest edges, and scrubby areas. They often forage alongside other birds such as sparrows, juncos, and yellow-rumped warblers, seeking out insects along the ground.

Listen to the Delightful Song of the Palm Warbler:
Credit: Richard E. Webster, XC189604. Accessible at www.xeno-canto.org/189604.

Nests of Palm Warblers are situated in bogs and boreal forests on the ground. Constructed from grass, sedge, and ferns woven into a cup shape, these nests are lined with soft grass, feathers, and animal hair. Palm Warblers lay around five eggs.

Attract Palm Warblers to your backyard by planting native plants that attract insects, and consider incorporating bayberry or hawthorn bushes for their berries.

Fun Fact: Unlike most warblers, Palm Warblers primarily navigate the ground, bobbing their tails while walking, which aids in their insect-catching endeavors.

8. American Redstart:

American Redstarts are primarily observed in South Carolina during migration, especially during the fall migration in September and October. Their appearances are documented in up to 26% of checklists during the fall migration.

These warblers exhibit predominantly black plumage with vibrant orange patches and a white belly. Females display an olive-gray hue instead of black and feature yellow patches.

Physical Dimensions:

• Length: 4.3-5.1 in (11-13 cm)
• Weight: 0.2-0.3 oz (6-9 g)
• Wingspan: 6.3-7.5 in (16-19 cm)

American Redstarts breed in eastern US states, Canada, and parts of the northwestern US. They can also be spotted during migration in central and western US states.

These captivating warblers can be found in deciduous woodlands, where they feed on insects. Additionally, they may venture into backyards and thickets to enjoy berries, such as serviceberry and magnolia.

Listen to the Melodic Song of the American Redstart:
Credit: Nick Kiehl, XC522368. Accessible at www.xeno-canto.org/522368.

Nests of American Redstarts are located near the trunk of trees or large shrubs, constructed from bark, grass, and other plant materials. American Redstarts lay up to five eggs, requiring just under two weeks for incubation. The fledglings leave the nest within a week or two.

Attract American Redstarts to your backyard by planting berry-bearing plants, including magnolia and serviceberry.

Fun Fact: American Redstart parents selectively feed specific chicks rather than providing food to all offspring indiscriminately.

9. Prothonotary Warbler:

Prothonotary Warblers spend the breeding season in South Carolina, from March to October, appearing in 6% of summer checklists.

These warblers exhibit bright yellow plumage with blue-gray wings and tails. They possess a larger size compared to other warbler species and feature thick black beaks. White coloring is visible under their tails. Female Prothonotary Warblers exhibit a slightly less vibrant appearance than their male counterparts.

Physical Dimensions:

• Length: 5.1 in (13 cm)
• Weight: 0.44 oz (12.5 g)
• Wingspan: 8.75 in (22 cm)

Prothonotary Warblers primarily breed in eastern US states and spend their winters in Mexico and northern South America.

These delightful warblers can often be found near streams and in wet woodlands, where they forage for spiders, insects, and snails. During winter, they may also consume fruit and seeds.

Listen to the Charming Song of the Prothonotary Warbler:
Credit: Matt Wistrand, XC565451. Accessible at www.xeno-canto.org/565451.

Nests of Prothonotary Warblers are situated in tree cavities, particularly abandoned woodpecker nest holes near bodies of water. Male warblers line the cavities with moss, while the female constructs the cup-shaped nest using grass, leaves, and other plant materials.

Prothonotary Warblers lay up to seven eggs, requiring approximately two weeks for incubation. The young warblers fledge within ten additional days.

Attract Prothonotary Warblers to your backyard by providing nest boxes, particularly if you reside near wet areas.

Fun Fact: Prothonotary Warblers derive their name from the bright yellow robes, known as “prothonotary,” worn by members of the Roman Catholic Church.

10. Hooded Warbler:

Hooded Warblers grace South Carolina with their presence from March until October, featuring in 4% of summer checklists.

Male Hooded Warblers captivate with their bright yellow faces, adorned with a distinctive black hood and throat. They exhibit a yellow plumage underneath and olive-green coloring above. When they flick their tails upward, the white coloration under their tails becomes visible. Females and immature Hooded Warblers appear more yellow overall, lacking the black facial markings.

Physical Dimensions:

Length: 5.1 in (13 cm)
Weight: 0.3-0.4 oz (9-12 g)
Wingspan: 6.9 in (17.5 cm)

Hooded Warblers breed in eastern US states before migrating south to Central America and the Caribbean for the winter.

These warblers can often be found in forests with dense understories, where they hunt for insects and spiders.

Listen to the Melodious Song of the Hooded Warbler:
Credit: Matt Wistrand, XC425019. Accessible at www.xeno-canto.org/425019.

Nests of Hooded Warblers are situated near forests and clearings, built within shrubs. These nests are crafted from bark, grass, and plant materials, skillfully woven into a cup shape. Hooded Warblers lay approximately four eggs, requiring twelve days for incubation and an additional nine days for the young to fledge.

Attract Hooded Warblers to your backyard by incorporating native shrubs and plants that attract insects while providing protection.

Fun Fact: Hooded Warblers possess white spots on their tails, which are believed to startle insects, making them easier to catch.

11. Prairie Warbler:

Prairie Warblers can be spotted in South Carolina during the breeding season, from March to September. They are documented in 3% of summer checklists.

These warblers showcase vibrant yellow bodies with streaks of black and chestnut on their sides. Males boast a bold black face mask, while females exhibit a milder version. Immature Prairie Warblers display a duller coloration.

Physical Dimensions:

• Length: 4.3-4.7 in (11-12 cm)
• Weight: 0.3-0.4 oz (9-12 g)
• Wingspan: 6.7-7.9 in (17-20 cm)

Prairie Warblers breed in the eastern US states and parts of the Midwest before migrating to the Caribbean and Central America for the winter.

These energetic warblers can be found in shrubby habitats, such as old fields and open woodlands, where they forage for insects and spiders.

Listen to the Captivating Song of the Prairie Warbler:
Credit: Andrew Spencer, XC464840. Accessible at www.xeno-canto.org/464840.

Nests of Prairie Warblers are constructed in low shrubs or small trees, typically close to the ground. The nest is built using grass, bark, and plant fibers, lined with fine grasses and hair. Prairie Warblers lay around four to six eggs, with an incubation period of approximately 12 days.

Attract Prairie Warblers to your backyard by creating suitable shrubby habitats and incorporating native plants.

Fun Fact: Prairie Warblers often perform a unique “tail-pumping” behavior while foraging, where they raise and lower their tails repeatedly.

12. Yellow-breasted Chat:

Yellow-breasted Chats can be found in South Carolina during the breeding season, from April to September. They are recorded in 2% of summer checklists.

These warblers display a large size and a unique appearance. They have olive-green upperparts, a yellow breast, and a gray belly. Their faces feature a bold white eyering and a dark mask around the eyes.

Physical Dimensions:

• Length: 7.1-7.5 in (18-19 cm)
• Weight: 0.9-1.1 oz (26-32 g)
• Wingspan: 8.7-9.8 in (22-25 cm)

Yellow-breasted Chats breed in the eastern and central US states before migrating to southern Florida, Mexico, and Central America for the winter.

These vocal warblers can be found in thickets, shrubby habitats, and marshy areas, where they use their loud, varied songs to establish territories and attract mates.

Listen to the Melodious Song of the Yellow-breasted Chat:
Credit: Jonathon Jongsma, XC554555. Accessible at www.xeno-canto.org/554555.

Nests of Yellow-breasted Chats are well-hidden in shrubs or thick vegetation, constructed using twigs, leaves, and grass. The female builds the nest and lays around three to five eggs, with an incubation period of about two weeks.

Attract Yellow-breasted Chats to your backyard by preserving natural habitats with dense vegetation and providing shrubby areas.

Fun Fact: Yellow-breasted Chats are known for their remarkable ability to mimic the songs of other bird species, as well as various sounds like frogs and car alarms.

13. Louisiana Waterthrush:

Louisiana Waterthrushes are primarily observed in South Carolina during migration, particularly in April and September. They are documented in up to 4% of checklists during the spring and fall migrations.

These warblers exhibit a long and slender body with a distinct white eyering and a white throat. Their upperparts are brownish and streaked, while their underparts are buffy with dark streaks.

Physical Dimensions:

• Length: 5.3-6.3 in (13.5-16 cm)
• Weight: 0.5-0.6 oz (14-17 g)
• Wingspan: 8.7-9.1 in (22-23 cm)

Louisiana Waterthrushes breed in the eastern US states and parts of Canada, with a small population residing in Louisiana. During migration, they can be found in various central and eastern US states.

These warblers prefer habitats near streams, where they walk and hop along the water’s edge, searching for insects and small aquatic creatures.

Listen to the Beautiful Song of the Louisiana Waterthrush:
Credit: Andrew Spencer, XC486235. Accessible at www.xeno-canto.org/486235.

Nests of Louisiana Waterthrushes are built on the ground, often near streams, using leaves, grass, and moss. The female constructs the nest, lays around four to six eggs, and incubates them for about two weeks.

Attract Louisiana Waterthrushes to your backyard by creating a water feature or maintaining a natural stream-like environment.

Fun Fact: Louisiana Waterthrushes are known for their distinctive habit of “teetering” their tails while foraging along the water’s edge, resembling the motion of a teeter-totter.

14. Swainson’s Warbler:

Swainson’s Warblers spend the breeding season in South Carolina, from April to August. They appear in only 1% of summer checklists.

These warblers have a plain appearance, with olive-brown upperparts, a yellowish throat, and a white belly. Their faces feature a grayish-brown coloration.

Physical Dimensions:

• Length: 5.1-5.9 in (13-15 cm)
• Weight: 0.3-0.4 oz (9-11 g)
• Wingspan: 7.5-8.7 in (19-22 cm)

Swainson’s Warblers breed in the southeastern US states and parts of the Midwest, migrating to Central America and the Caribbean for the winter.

These elusive warblers prefer habitats with dense understory vegetation, such as floodplain forests and swamps. They forage on or near the ground, hunting for insects and spiders.

Listen to the Unique Song of the Swainson’s Warbler:
Credit: Andrew Spencer, XC400533. Accessible at www.xeno-canto.org/400533.

Nests of Swainson’s Warblers are well-hidden on or close to the ground, often in thickets or shrubs. Constructed using leaves, bark, and grass, the nest is lined with finer materials. Swainson’s Warblers lay approximately three to five eggs, with an incubation period of about two weeks.

Attract Swainson’s Warblers to your backyard by maintaining natural habitats with dense vegetation and preserving suitable wetland areas.

Fun Fact: Swainson’s Warblers are known for their exceptional skulking behavior, making it challenging to spot them, despite their loud and distinctive songs.

15. Kentucky Warbler:

Kentucky Warblers spend the breeding season in South Carolina, from April to August, appearing in 1% of summer checklists.

These warblers exhibit a bright yellow underbody, contrasting with their olive-green upperparts. Their faces are adorned with a black mask covering their eyes and extending to their throat.

Physical Dimensions:

• Length: 5.1 in (13 cm)
• Weight: 0.5-0.6 oz (14-17 g)
• Wingspan: 7.5 in (19 cm)

Kentucky Warblers breed in the southeastern US states and parts of the Midwest before migrating to Central America for the winter.

These secretive warblers prefer dense undergrowth and leaf litter habitats, such as deciduous forests and woodland edges. They forage on the ground, scratching through leaf litter in search of insects and small invertebrates.

Listen to the Melodious Song of the Kentucky Warbler:
Credit: Andrew Spencer, XC556932. Accessible at www.xeno-canto.org/556932.

Nests of Kentucky Warblers are built on or near the ground, often in dense vegetation or leaf litter. Constructed using leaves, stems, and bark, the nest is lined with fine grasses and rootlets. Kentucky Warblers lay around three to five eggs, with an incubation period of approximately two weeks.

Attract Kentucky Warblers to your backyard by creating suitable understory habitats, providing dense vegetation and preserving leaf litter.

Fun Fact: Kentucky Warblers are known for their distinctive “chip” call, which sounds similar to the rhythm of a bouncing ball.

16. Yellow-rumped Warbler:

Yellow-rumped Warblers are winter visitors to South Carolina, primarily spotted from October to mid-May. They are recorded in 38% of winter checklists submitted by bird watchers in the state.

These warblers showcase gray plumage with flashes of yellow on their face, sides, and rump, along with white patches in their wings. Females may exhibit a slightly browner coloration, while winter birds sport paler brown plumage with bright yellow rumps and sides that transition back to yellow and gray in the spring.

Physical Dimensions:

• Length: 4.7-5.5 in (12-14 cm)
• Weight: 0.4-0.5 oz (12-13 g)
• Wingspan: 7.5-9.1 in (19-23 cm)

Yellow-rumped Warblers primarily breed in Canada, the Rockies, and the Appalachian mountains. During migration, they can be observed in the Midwest before overwintering in the southern and southwestern US states, along the Pacific Coast, and into Mexico and Central America.

These versatile warblers can be found in coniferous forests, particularly during the breeding season. During winter, they frequent open areas with fruiting shrubs. They primarily feed on insects during the summer and migration seasons, transitioning to a diet of fruits, including bayberry and wax myrtle, during winter.

Listen to the Song of the Yellow-rumped Warbler:
Credit: Christopher McPherson, XC602699. Accessible at www.xeno-canto.org/602699.

Nests of Yellow-rumped Warblers are built by females in conifer trees, using twigs, pine needles, and grass, and lined with soft grass, moss, and hair. They lay up to six eggs, with an incubation period of approximately two weeks, followed by two additional weeks for the young to leave the nest.

Attract Yellow-rumped Warblers to your backyard with sunflower seeds, suet, raisins, and peanut butter.

Fun Fact: Yellow-rumped Warblers are known for forming large flocks numbering in the thousands during winter. They can be quite aggressive towards other bird species that come too close.

17. Pine Warbler:

Pine Warblers can be spotted throughout the year in South Carolina, but they are more common during the winter season. They appear in 14% of summer checklists and 24% of winter checklists submitted by bird watchers in the state.

These plump, small warblers display yellow plumage with olive backs, white lower bellies, and gray wingbars. Females may exhibit a browner appearance and possess more white on their bellies.

Physical Dimensions:

• Length: 5.1-5.5 in (13-14 cm)
• Weight: 0.3-0.5 oz (9-15 g)
• Wingspan: 7.5-9.1 in (19-23 cm)

Pine Warblers primarily breed in northeastern US states before heading to southeastern US states. Some individuals remain in southeastern states year-round.

These warblers can be found in pine forests, as their name suggests, often high up in the trees. They primarily feed on caterpillars, beetles, spiders, and other insects and larvae. During colder weather, they incorporate fruits and seeds into their diet.

Listen to the Song of the Pine Warbler:
Credit: Christopher McPherson, XC602052. Accessible at www.xeno-canto.org/602052.

Nests of Pine Warblers are typically located in pine trees. They are constructed using twigs, bark, pine needles, and grass, bound together with spider silk. The nests are lined with feathers and animal hair. Pine Warblers lay up to five eggs, with an incubation period of around two weeks, followed by another ten days for the young to fledge.

Attract Pine Warblers to your yard with tube feeders and platform feeders stocked with millet, cracked corn, sunflower seeds, peanut hearts, and suet. Additionally, planting native fruits and vines such as bayberry, grape, sumac, and Virginia creeper can enhance their attraction.

Fun Fact: Pine Warblers are one of the few warbler species that predominantly feed on seeds. As a result, they are more likely to visit backyard feeders.

18. Northern Parula:

Northern Parulas spend the breeding season in South Carolina, occurring in 15% of summer checklists. They are primarily observed from March to October.

These colorful warblers feature bluish-gray upperparts with a yellow patch on their back and two white wingbars. Males possess a chestnut band that separates the yellow throat and chest, while females exhibit a paler coloration. Juveniles are also paler in appearance.

Physical Dimensions:

• Length: 4.3-4.7 in (11-12 cm)
• Weight: 0.2-0.4 oz (5-11 g)
• Wingspan: 6.3-7.1 in (16-18 cm)

Northern Parulas primarily breed in the eastern US states and southeastern Canada before migrating to Central America and the Caribbean for the winter. Some individuals may remain in southern Florida during winter.

These active warblers can be found in deciduous forests, where they feed on insects high up in the trees.

Listen to the Melodious Song of the Northern Parula:
Credit: Christopher McPherson, XC599828. Accessible at www.xeno-canto.org/599828.

Nests of Northern Parulas are made in long clumps of lichen and moss hanging from branches. Spotting these nests can be accomplished by looking up at large clumps of hanging moss during the summer.

Attract Northern Parulas to your backyard by planting native trees and shrubs, particularly those that bear berries. Additionally, leaving brush piles creates insect-friendly areas that can attract these warblers.

Fun Fact: Northern Parula females are responsible for rearing the young, including incubating the eggs and feeding the hatchlings. Males, on the other hand, sing and remove fecal sacs from the nest.

19. Common Yellowthroat:

Common Yellowthroats can be observed throughout the year in South Carolina, but they are more prevalent during the breeding season. They are present in 10% of summer checklists and 3% of winter checklists.

These small songbirds display brownish plumage on their upperparts and vibrant yellow coloration underneath, with males featuring a distinct black face mask. Females exhibit a milder version of the mask or lack it altogether.

Physical Dimensions:

Length: 4.3-5.1 in (11-13 cm)
Weight: 0.3-0.4 oz (9-12 g)
Wingspan: 6.7-7.5 in (17-19 cm)

Common Yellowthroats breed in various habitats across North America, including marshes, wetlands, and shrubby areas. They migrate to southern US states, Mexico, and Central America for the winter.

These energetic warblers forage close to the ground, searching for insects, spiders, and small invertebrates among low vegetation.

Listen to the Song of the Common Yellowthroat:
Credit: Andrew Spencer, XC513282. Accessible at www.xeno-canto.org/513282.

Nests of Common Yellowthroats are built close to the ground, often hidden among dense vegetation or grasses. The nests are constructed using grasses, leaves, and other plant materials, lined with fine grasses, hair, or feathers. Common Yellowthroats lay up to five eggs, with an incubation period of approximately two weeks.

Attract Common Yellowthroats to your backyard by creating dense shrubby areas, planting native grasses, and providing a water source.

Fun Fact: Despite their name, Common Yellowthroats are not related to thrushes but belong to the wood-warbler family. The “throat” in their name refers to the bright yellow plumage on their underparts.

20. Hooded Warbler:

 

Hooded Warblers spend the breeding season in South Carolina, occurring in 11% of summer checklists. They are primarily observed from April to September.

These striking warblers display a black hood that extends from their head to their upper breast, contrasting with their bright yellow face and underparts. Their upperparts are olive-green.

Physical Dimensions:

Length: 4.3-5.1 in (11-13 cm)
Weight: 0.3-0.4 oz (9-12 g)
Wingspan: 7.1-7.9 in (18-20 cm)

Hooded Warblers primarily breed in the eastern US states, migrating to Mexico and Central America for the winter.

These active warblers can be found in deciduous forests, particularly in the understory, where they forage for insects and spiders.

Listen to the Melodious Song of the Hooded Warbler:
Credit: Andrew Spencer, XC477463. Accessible at www.xeno-canto.org/477463.

Nests of Hooded Warblers are constructed on or near the ground, often hidden among vegetation or leaf litter. They are built using leaves, bark, and grass, and lined with finer materials. Hooded Warblers lay around three to five eggs, with an incubation period of approximately two weeks.

Attract Hooded Warblers to your backyard by preserving and creating suitable forested habitats with dense understory vegetation.

Fun Fact: Hooded Warblers are known for their unique feeding behavior called “tail-wagging.” They often flick their tail up and down rapidly while foraging, potentially to flush out insects.

21. Prairie Warbler:

Prairie Warblers spend the breeding season in South Carolina, appearing in 4% of summer checklists. They are primarily observed from April to September.

These vibrant warblers showcase bright yellow plumage with bold black streaks on their sides, back, and breast. They have a pale yellow throat and a black eye line.

Physical Dimensions:

• Length: 4.3-5.1 in (11-13 cm)
• Weight: 0.3-0.4 oz (9-12 g)
• Wingspan: 7.1-7.9 in (18-20 cm)

Prairie Warblers breed in the eastern US states before migrating to the Caribbean and Central America for the winter.

These active warblers prefer early successional habitats, including open woodlands, shrubby areas, and abandoned fields. They forage for insects and spiders among the vegetation.

Listen to the Song of the Prairie Warbler:
Credit: Andrew Spencer, XC568848. Accessible at www.xeno-canto.org/568848.

Nests of Prairie Warblers are typically located on or near the ground, hidden among grasses or low shrubs. They are constructed using grasses, leaves, bark, and plant fibers, lined with fine materials. Prairie Warblers lay around three to five eggs, with an incubation period of approximately two weeks.

Attract Prairie Warblers to your backyard by maintaining a mix of open and shrubby habitats with native grasses and providing a water source.

Fun Fact: Prairie Warblers are known for their distinctive buzzy song, often described as an ascending “zee-zee-zee-zoo-zee.”

22. Yellow-breasted Chat:

Yellow-breasted Chats spend the breeding season in South Carolina, occurring in 6% of summer checklists. They are primarily observed from April to September.

These unique warblers exhibit a large, vibrant yellow breast and belly, contrasting with their olive-green upperparts. They have a white eyering and a thick, dark bill.

Physical Dimensions:

Length: 7-7.5 in (18-19 cm)
Weight: 0.9-1 oz (26-29 g)
Wingspan: 8.7-9.8 in (22-25 cm)

Yellow-breasted Chats breed in the eastern and central US states, migrating to southern Florida, Mexico, and Central America for the winter.

These secretive warblers inhabit dense, shrubby habitats such as thickets, woodland edges, and overgrown fields. They forage actively, hopping among vegetation and feeding on insects and fruits.

Listen to the Song of the Yellow-breasted Chat:
Credit: Andrew Spencer, XC520415. Accessible at www.xeno-canto.org/520415.

Nests of Yellow-breasted Chats are well-hidden in dense vegetation, often built in shrubs or small trees. They are constructed using grasses, twigs, leaves, and other plant materials, forming a bulky cup-shaped nest. Yellow-breasted Chats lay up to five eggs, with an incubation period of approximately two weeks.

Attract Yellow-breasted Chats to your backyard by creating dense shrubby areas with a variety of vegetation heights and providing a water source.

Fun Fact: Yellow-breasted Chats are known for their remarkable vocal abilities, producing a complex and melodious song that incorporates imitations of other bird species.

23. Worm-eating Warbler:

Worm-eating Warblers spend the breeding season in South Carolina, occurring in 3% of summer checklists. They are primarily observed from April to September.

These warblers have a subtle appearance, with olive-brown upperparts, buff-colored underparts, and thin, pale yellow stripes on their head. They have a long bill and a distinctive eye stripe.

Physical Dimensions:

Length: 4.7 in (12 cm)
Weight: 0.3-0.4 oz (9-12 g)
Wingspan: 7.5 in (19 cm)

Worm-eating Warblers breed in the eastern US states before migrating to Central America and the Caribbean for the winter.

These secretive warblers prefer mature deciduous forests with a dense understory of leaf litter and vegetation. They forage by searching through leaf litter and probing into the soil for insects, particularly caterpillars.

Listen to the Song of the Worm-eating Warbler:
Credit: Andrew Spencer, XC465319. Accessible at www.xeno-canto.org/465319.

Nests of Worm-eating Warblers are constructed on or near the ground, hidden among vegetation or leaf litter. They are built using leaves, stems, bark, and moss, forming a cup-shaped structure. Worm-eating Warblers lay around three to four eggs, with an incubation period of approximately two weeks.

Attract Worm-eating Warblers to your backyard by preserving mature deciduous forests with a diverse understory of vegetation.

Fun Fact: Contrary to their name, Worm-eating Warblers do not primarily feed on worms. Their diet consists mainly of insects, particularly caterpillars.

24. Black-throated Blue Warbler:

Black-throated Blue Warblers are spotted in South Carolina during migration, primarily in the fall. They are recorded in up to 17% of checklists during the fall migration.

These striking warblers display a deep blue upper body, black throat, and white underparts. Females have more subdued colors, with a slate-gray back, paler throat, and white belly.

Physical Dimensions:

• Length: 4.7-5.1 in (12-13 cm)
• Weight: 0.4-0.5 oz (11-14 g)
• Wingspan: 7.9-8.3 in (20-21 cm)

Black-throated Blue Warblers breed in the northeastern US states and parts of southeastern Canada. During migration, they can be seen in the eastern and central US states.

These agile warblers inhabit a variety of habitats, including deciduous and mixed forests, wooded swamps, and thickets. They forage for insects by actively gleaning foliage and branches.

Listen to the Song of the Black-throated Blue Warbler:
Credit: Andrew Spencer, XC568934. Accessible at www.xeno-canto.org/568934.

Nests of Black-throated Blue Warblers are usually built in the understory of forests, hidden within vegetation. They are constructed using twigs, bark, leaves, and grasses, forming a cup-shaped nest. Black-throated Blue Warblers lay around three to four eggs, with an incubation period of approximately two weeks.

Attract Black-throated Blue Warblers to your backyard by preserving mature forests with a dense understory and providing a water source.

Fun Fact: Black-throated Blue Warblers are known for their unique courtship behavior. Males perform a “leap and hover” display to attract females, showcasing their vibrant blue plumage.

25. Chestnut-sided Warbler:

Chestnut-sided Warblers spend the breeding season in South Carolina, occurring in 5% of summer checklists. They are primarily observed from April to September.

These charming warblers feature a bright yellow crown, white underparts, and distinctive chestnut-colored streaks on their sides. Males have more vibrant colors, while females display a paler appearance.

Physical Dimensions:

Length: 4.3-5.1 in (11-13 cm)
Weight: 0.3-0.4 oz (9-12 g)
Wingspan: 7.1-7.9 in (18-20 cm)

Chestnut-sided Warblers breed in the northeastern US states and parts of southeastern Canada. They migrate to Central America and northern South America for the winter.

These active warblers inhabit deciduous and mixed forests, often favoring edges and second-growth habitats. They forage by gleaning insects from foliage and branches.

Listen to the Song of the Chestnut-sided Warbler:
Credit: Andrew Spencer, XC570700. Accessible at www.xeno-canto.org/570700.

Nests of Chestnut-sided Warblers are built in low vegetation or shrubs, hidden among leaves and twigs. They are constructed using grasses, bark strips, leaves, and plant fibers, forming a cup-shaped nest. Chestnut-sided Warblers lay around three to five eggs, with an incubation period of approximately two weeks.

Attract Chestnut-sided Warblers to your backyard by maintaining diverse habitats with a mix of trees, shrubs, and understory vegetation.

Fun Fact: Chestnut-sided Warblers have one of the most distinctive and easily recognizable songs among warblers, often described as “pleased, pleased, pleased to meet ya.”

26. Bay-breasted Warbler:

Bay-breasted Warblers are spotted in South Carolina during migration, primarily in the fall. They are recorded in up to 12% of checklists during the fall migration.

These handsome warblers display a striking combination of pinkish-brown upperparts, a chestnut-colored crown, and streaks on their flanks. Females have a milder appearance, with less pronounced colors.

Physical Dimensions:

• Length: 4.7 in (12 cm)
• Weight: 0.4 oz (12 g)
• Wingspan: 8.3 in (21 cm)

Bay-breasted Warblers breed in the boreal forests of Canada, migrating through the eastern and central US states during migration.

These active warblers forage in various habitats, including coniferous and mixed forests, often high in the trees. They feed on insects, spiders, and small fruits.

Listen to the Song of the Bay-breasted Warbler:
Credit: Andrew Spencer, XC568911. Accessible at www.xeno-canto.org/568911.

Nests of Bay-breasted Warblers are typically built in conifer trees, hidden among foliage and branches. They are constructed using twigs, grasses, moss, and plant fibers, forming a cup-shaped nest. Bay-breasted Warblers lay around three to five eggs, with an incubation period of approximately two weeks.

Attract Bay-breasted Warblers to your backyard by planting coniferous trees and providing a water source.

Fun Fact: Bay-breasted Warblers are known for their unique feeding behavior called “hover-gleaning.” They hover and pluck insects directly from foliage and branches.

27. Blue-winged Warbler:

Blue-winged Warblers spend the breeding season in South Carolina, occurring in 3% of summer checklists. They are primarily observed from April to September.

These small warblers have bright yellow plumage, with blue-gray wings and a distinct white wing patch. They have a bold black eye line and a short bill.

• Physical Dimensions:
• Length: 4.3-4.7 in (11-12 cm)
• Weight: 0.3-0.4 oz (8-12 g)
• Wingspan: 6.3-7.1 in (16-18 cm)

Blue-winged Warblers breed in the eastern US states, migrating to Central America for the winter.

These energetic warblers inhabit open woodlands, shrubby areas, and forest edges. They for age for insects, often catching them in mid-air or plucking them from foliage.

Listen to the Song of the Blue-winged Warbler:
Credit: Andrew Spencer, XC570886. Accessible at www.xeno-canto.org/570886.

Nests of Blue-winged Warblers are typically built on or near the ground, hidden among vegetation or leaf litter. They are constructed using grasses, bark strips, and plant fibers, forming a cup-shaped nest. Blue-winged Warblers lay around three to seven eggs, with an incubation period of approximately two weeks.

Attract Blue-winged Warblers to your backyard by creating open woodland habitats with shrubby areas and providing a water source.

Fun Fact: Blue-winged Warblers have the ability to hybridize with Golden-winged Warblers, resulting in a hybrid species known as the Brewster’s Warbler or Lawrence’s Warbler.

28. Nashville Warbler:

Nashville Warblers are spotted in South Carolina during migration, primarily in the fall. They are recorded in up to 9% of checklists during the fall migration.

These petite warblers showcase a bright yellow underside, olive-green upperparts, and a gray head with a white eye ring. They have a short bill and a thin white eyeline.

Physical Dimensions:

• Length: 4.3 in (11 cm)
• Weight: 0.3 oz (8 g)
• Wingspan: 7.5 in (19 cm)

Nashville Warblers breed in the boreal forests of Canada, migrating through the eastern and central US states during migration.

These active warblers forage in various habitats, including mixed forests, woodlands, and shrubby areas. They feed on insects, spiders, and small fruits.

Listen to the Song of the Nashville Warbler:
Credit: Andrew Spencer, XC570689. Accessible at www.xeno-canto.org/570689.

Nests of Nashville Warblers are typically built in conifer trees, hidden among foliage and branches. They are constructed using grasses, moss, lichens, and plant fibers, forming a cup-shaped nest. Nashville Warblers lay around four to five eggs, with an incubation period of approximately two weeks.

Attract Nashville Warblers to your backyard by planting a variety of trees and shrubs and providing a water source.

Fun Fact: Nashville Warblers were named after their discovery in Nashville, Tennessee, by renowned naturalist Alexander Wilson in 1811.

29. Canada Warbler:

Canada Warblers are spotted in South Carolina during migration, primarily in the fall. They are recorded in up to 7% of checklists during the fall migration.

These elegant warblers feature a gray upper body, bright yellow underparts, and a distinctive necklace of black streaks across their chest. They have a bold white eye ring and a short bill.

Physical Dimensions:

• Length: 4.3-4.7 in (11-12 cm)
• Weight: 0.3-0.4 oz (9-12 g)
• Wingspan: 7.5 in (19 cm)

Canada Warblers breed in the boreal forests of Canada, migrating through the eastern and central US states during migration.

These active warblers prefer damp, shady habitats such as moist forests, bogs, and swampy areas. They forage for insects among the understory vegetation.

Listen to the Song of the Canada Warbler:
Credit: Andrew Spencer, XC570770. Accessible at www.xeno-canto.org/570770.

Nests of Canada Warblers are typically built on or near the ground, hidden among vegetation or leaf litter. They are constructed using grasses, moss, and plant fibers, forming a cup-shaped nest. Canada Warblers lay around four to five eggs, with an incubation period of approximately two weeks.

Attract Canada Warblers to your backyard by preserving moist forested areas with dense understory vegetation and providing a water source.

Fun Fact: Canada Warblers have one of the longest migration routes among warblers, traveling from their breeding grounds in Canada to wintering grounds in northern South America.

30. Mourning Warbler:

Mourning Warblers spend the breeding season in South Carolina, occurring in 3% of summer checklists. They are primarily observed from April to September.

These small warblers have an olive-green upper body, a yellow belly, and a distinctive black face mask. Males have a bluish-gray crown, while females have a browner crown.

Physical Dimensions:

• Length: 4.3 in (11 cm)
• Weight: 0.3 oz (8 g)
• Wingspan: 7.5 in (19 cm)

Mourning Warblers breed in the northeastern US states and parts of southeastern Canada. They migrate to Central and northern South America for the winter.

These secretive warblers inhabit dense thickets, shrubby areas, and wet habitats. They forage for insects by hopping along the ground and low vegetation.

Listen to the Song of the Mourning Warbler:
Credit: Andrew Spencer, XC465317. Accessible at www.xeno-canto.org/465317.

Nests of Mourning Warblers are usually built on the ground, hidden among vegetation or leaf litter. They are constructed using grasses, leaves, and plant fibers, forming a cup-shaped nest. Mourning Warblers lay around four to five eggs, with an incubation period of approximately two weeks.

Attract Mourning Warblers to your backyard by maintaining dense shrubby areas and providing a water source.

Fun Fact: Mourning Warblers get their name from their mournful-sounding song, often described as a series of low, whistling notes.

31. Golden-winged Warbler:

Golden-winged Warblers are spotted in South Carolina during migration, primarily in the spring and fall. They are recorded in up to 6% of checklists during migration periods.

These striking warblers have gray upperparts, bright yellow underparts, and a distinctive golden-yellow patch on their wings. They have a black eye patch and a short bill.

Physical Dimensions:

• Length: 4.3-4.7 in (11-12 cm)
• Weight: 0.3-0.4 oz (8-12 g)
• Wingspan: 7.1-7.9 in (18-20 cm)

Golden-winged Warblers breed in the northeastern US states and parts of southeastern Canada. They migrate to Central and northern South America for the winter.

These energetic warblers inhabit early successional habitats, such as shrubby clearings, young forests, and regenerating areas. They forage for insects by actively gleaning foliage and aerial hawking.

Listen to the Song of the Golden-winged Warbler:
Credit: Andrew Spencer, XC573109. Accessible at www.xeno-canto.org/573109.

Nests of Golden-winged Warblers are typically built on or near the ground, hidden among vegetation or leaf litter. They are constructed using grasses, bark strips, and plant fibers, forming a cup-shaped nest. Golden-winged Warblers lay around four to six eggs, with an incubation period of approximately two weeks.

Attract Golden-winged Warblers to your backyard by creating early successional habitats with shrubby clearings and providing a water source.

Fun Fact: Golden-winged Warblers often hybridize with Blue-winged Warblers, resulting in a hybrid species known as the Brewster’s Warbler or Lawrence’s Warbler.

32. Cerulean Warbler:

Cerulean Warblers spend the breeding season in South Carolina, occurring in 2% of summer checklists. They are primarily observed from April to September.

These enchanting warblers showcase a vibrant blue color on their upperparts, with a white belly and a distinctive white eye ring. Males have a bluish-gray crown, while females have a paler appearance.

Physical Dimensions:

• Length: 4.3-4.7 in (11-12 cm)
• Weight: 0.3-0.4 oz (8-12 g)
• Wingspan: 7.5-8.3 in (19-21 cm)

Cerulean Warblers breed in the eastern US states and parts of southeastern Canada. They migrate to northern South America for the winter.

These agile warblers prefer mature deciduous forests, particularly those near water, such as streamside habitats. They forage for insects by actively searching foliage and branches.

Listen to the Song of the Cerulean Warbler:
Credit: Andrew Spencer, XC570718. Accessible at www.xeno-canto.org/570718.

Nests of Cerulean Warblers are usually built high up in mature deciduous trees, hidden among foliage. They are constructed using grasses, bark strips, and plant fibers, forming a cup-shaped nest. Cerulean Warblers lay around three to five eggs, with an incubation period of approximately two weeks.

Attract Cerulean Warblers to your backyard by preserving mature deciduous forests near water sources.

Fun Fact: Cerulean Warblers are one of the fastest declining songbirds in North America, primarily due to habitat loss and fragmentation.

33. Blackburnian Warbler:

Blackburnian Warblers are spotted in South Carolina during migration, primarily in the spring and fall. They are recorded in up to 4% of checklists during migration periods.

These stunning warblers exhibit vibrant orange throat and chest plumage, contrasting with black and white streaked upperparts. They have a bold white wing patch and a short, pointed bill.

Physical Dimensions:

• Length: 4.3-4.7 in (11-12 cm)
• Weight: 0.3-0.4 oz (8-12 g)
• Wingspan: 7.1-7.9 in (18-20 cm)

Blackburnian Warblers breed in the northeastern US states and parts of southeastern Canada. They migrate to northern South America for the winter.

These active warblers inhabit coniferous and mixed forests, often favoring treetops. They forage for insects by gleaning foliage and making short flights to catch insects in mid-air.

Listen to the Song of the Blackburnian Warbler:
Credit: Andrew Spencer, XC573109. Accessible at www.xeno-canto.org/573109.

Nests of Blackburnian Warblers are typically built high up in coniferous trees, hidden among foliage. They are constructed using twigs, grasses, and plant fibers, forming a cup-shaped nest. Blackburnian Warblers lay around three to five eggs, with an incubation period of approximately two weeks.

Attract Blackburnian Warblers to your backyard by preserving coniferous forests and providing a water source.

Fun Fact: Blackburnian Warblers have the highest-pitched song of all North American warblers, often described as a high, thin, and insect-like buzz.

34. Blackpoll Warbler:

Blackpoll Warblers are primarily spotted in South Carolina during migration, with a higher occurrence in the fall. They are recorded in up to 8% of checklists during the fall migration.

These small warblers have black and white streaked upperparts, with a black cap and a white underbelly. Males have darker streaking and more prominent black caps.

Physical Dimensions:

• Length: 4.7 in (12 cm)
• Weight: 0.4 oz (12 g)
• Wingspan: 8.7 in (22 cm)

Blackpoll Warblers breed in the boreal forests of Canada and Alaska, migrating long distances to South America for the winter.

These energetic warblers forage in various habitats, including coniferous and mixed forests, often high up in the trees. They feed on insects and caterpillars.

Listen to the Song of the Blackpoll Warbler:
Credit: Andrew Spencer, XC573178. Accessible at www.xeno-canto.org/573178.

Nests of Blackpoll Warblers are typically built in coniferous trees, hidden among foliage and branches. They are constructed using twigs, grasses, and plant fibers, forming a cup-shaped nest. Blackpoll Warblers lay around three to five eggs, with an incubation period of approximately two weeks.

Attract Blackpoll Warblers to your backyard by preserving coniferous forests and providing a water source.

Fun Fact: Blackpoll Warblers undergo one of the longest migratory journeys of any songbird, flying nonstop for up to 72 hours over the Atlantic Ocean during their fall migration.

35. Worm-eating Warbler:

Worm-eating Warblers spend the breeding season in South Carolina, occurring in 2% of summer checklists. They are primarily observed from April to September.

These small warblers have a plain olive-brown upper body, a buff-colored belly, and faint streaking on their flanks. They have a bold white eye ring and a short, pointed bill.

Physical Dimensions:

• Length: 5.1 in (13 cm)
• Weight: 0.4 oz (12 g)
• Wingspan: 7.5 in (19 cm)

Worm-eating Warblers breed in the southeastern US states and parts of the Midwest. They migrate to Central America for the winter.

These secretive warblers inhabit dense forests, particularly those with an understory of leaf litter and vegetation. They forage for insects, primarily targeting caterpillars and spiders.

Listen to the Song of the Worm-eating Warbler:
Credit: Andrew Spencer, XC595810. Accessible at www.xeno-canto.org/595810.

Nests of Worm-eating Warblers are usually built on or near the ground, hidden among leaf litter and vegetation. They are constructed using grasses, dead leaves, and plant fibers, forming a cup-shaped nest. Worm-eating Warblers lay around three to five eggs, with an incubation period of approximately two weeks.

Attract Worm-eating Warblers to your backyard by preserving dense forests with a diverse understory and providing a water source.

Fun Fact: Despite their name, Worm-eating Warblers primarily feed on caterpillars and spiders, rarely consuming actual worms.

Warbler Song Guide

Identifying warblers can sometimes be challenging, but familiarizing yourself with their unique songs can greatly aid in their identification. Each warbler species has its own distinctive song, characterized by buzzing, clear notes, or trills. Some songs may rise or fall in pitch, and others have a combination of different sounds. Understanding these variations can make it easier to recognize the bird you see.

If you’re interested in learning more about warbler songs, you can refer to a helpful guide that features 13 easily recognizable warbler songs.

Warblers with Buzzy Songs:

– The Black-throated Blue Warbler’s song rises and has a buzzy quality.
– Prairie Warblers also have buzzy songs that rise in pitch.
– Black-throated Green Warblers’ songs are buzzy but include a few clear notes in the middle.
– Blackpoll Warblers’ songs are clear and steady, resembling the buzz of an insect.
– Prairie Warblers’ songs are buzzy and rise in pitch.
– Palm Warblers’ songs have a buzzy quality.

Warblers with Songs Featuring Clear Notes:

– Common Yellowthroats’ songs consist of a series of rising and falling notes that are repeated.
– Ovenbirds sing a series of notes that rise and fall.
– Hooded Warblers also have songs with clear notes.
– Chestnut-sided Warblers’ songs are a series of clear falling notes that speed up at the end.
– Yellow-rumped Warblers produce a series of clear notes that fade out at the end.
– Yellow Warblers’ songs accelerate in speed.
– Northern Parulas have a rising trill that concludes with a different note, almost like a punctuation mark.
– Wilson’s Warblers’ songs are a series of clear falling notes that speed up.

Frequency of Warbler Sightings in South Carolina During Summer and Winter

Checklists provide valuable insights into the frequency of bird sightings in different seasons. By analyzing checklists from ebird, we can determine which warbler species are commonly recorded during summer and winter in South Carolina.

Warblers in South Carolina During Summer:

– Pine Warbler: 15.7%
– Northern Parula: 15.2%
– Common Yellowthroat: 10.4%
– Yellow-throated Warbler: 7.7%
– Prothonotary Warbler: 6.2%
– Yellow-breasted Chat: 4.2%
– Hooded Warbler: 4.2%
– American Redstart: 2.9%
– Black-and-white Warbler: 2.8%
– Prairie Warbler: 2.4%
– Ovenbird: 2.1%
– Louisiana Waterthrush: 1.7%
– Black-throated Blue Warbler: 1.7%
– Swainson’s Warbler: 1.3%
– Yellow-rumped Warbler: 1.2%
– Kentucky Warbler: 1.1%
– Blackpoll Warbler: 1.0%
– Worm-eating Warbler: 1.0%
– Black-throated Green Warbler: 0.8%
– Yellow Warbler: 0.7%
– Cape May Warbler: 0.7%
– Northern Waterthrush: 0.4%
– Magnolia Warbler: 0.3%
– Chestnut-sided Warbler: 0.2%
– Palm Warbler: 0.2%
– Blackburnian Warbler: 0.1%
– Canada Warbler: 0.1%
– Bay-breasted Warbler: 0.1%
– Tennessee Warbler: 0.1%
– Blue-winged Warbler: <0.1%
– Orange-crowned Warbler: <0.1%
– Cerulean Warbler: <0.1%
– Wilson’s Warbler: <0.1%
– Nashville Warbler: <0.1%
– Golden-winged Warbler: <0.1%

Warblers in South Carolina During Winter:

– Yellow-rumped Warbler: 38.9%
– Pine Warbler: 24.3%
– Palm Warbler: 5.1%
– Orange-crowned Warbler: 3.4%
– Black-and-white Warbler: 3.3%
– Common Yellowthroat: 3.2%
– Yellow-throated Warbler: 1.7%
– Prairie Warbler: 0.1%
– Northern Waterthrush: 0.1%
– Northern Parula: 0.1%
– American Redstart: <0.1%
– Yellow-breasted Chat: <0.1%
– Ovenbird: <0.1%
– Nashville Warbler: <0.1%
– Wilson’s Warbler: <0.1%
– Cape May Warbler: <0.1%
– Golden-winged Warbler: <0.1%
– Black-throated Blue Warbler: <0.1%
– Yellow Warbler: <0.1%
– Tennessee Warbler: <0.1%
– Black-throated Green Warbler: <0.1%
– Louisiana Waterthrush: <0.1%
– Blackpoll Warbler: <0.1%
– Magnolia Warbler: <0.1%
– Bay-breasted Warbler: <0.1%

Attracting Warblers to Your Backyard

While warblers may not be as commonly seen at backyard feeders as other songbirds, you can take steps to attract these melodious creatures to your yard:

– Provide trees if your yard is spacious enough.
– Maintain brush piles to create habitats for insects, a vital food source for warblers.
– Avoid using pesticides or herbicides to ensure an abundant insect population.
– Offer a clean water source for warblers to drink and bathe.
– Provide mealworms, preferably live ones, as they are a favored food for warblers.
– Set up bird feeders stocked with sunflower seeds, peanut hearts, and suet to supplement their diet.

By implementing these measures, you can increase the chances of warblers visiting and thriving in your backyard.