Hey there, splendid pals and feathered aficionados!
Get ready for a sensational sojourn into the spectacular world of birds whose names kick off with the letter ‘S’!
It’s time to jump into the alphabet’s most sensational chapter, where each ‘S’ bird has a story as vibrant and exciting as the letter itself!
Fascinating Birds that start with S
Imagine a sky adorned with the charm of Sparrows, the serenade of Songbirds, and the soaring majesty of the Stork.
These ‘S’ birds are like the superheroes of the avian universe, each with its own superpower – whether it’s the stealthy swoop of the Swallow or the stylish strut of the Secretary Bird.
Sabine’s Gull
Sabine’s Gull, a graceful seabird, exhibits striking black wingtips and a delicate appearance. Found in open ocean areas, it forages for fish and invertebrates, displaying remarkable aerial agility.
Habitat and Behavior: Prefers offshore environments, skillfully scavenging for food on the wing.
Lifespan and Reproduction: Nests in Arctic tundra, with females laying a small clutch of eggs.
Fun Fact: Sabine’s Gulls are known for their impressive long-distance migrations, covering vast oceanic expanses.
Sabine’s Puffback
The Sabine’s Puffback, a small passerine bird, showcases distinctive black-and-white plumage. Inhabiting savannas, it forages for insects and fruits with agile, acrobatic maneuvers.
Habitat and Behavior: Thrives in open savannas, utilizing its tail-widening display during courtship.
Lifespan and Reproduction: Builds cup-shaped nests, with females laying a few eggs.
Fun Fact: Sabine’s Puffbacks are known for their mimicry, imitating the calls of other bird species.
Sabota Lark
The Sabota Lark, a ground-dwelling songbird, has a streaked appearance and a melodious song. Inhabiting arid savannas, it forages for seeds and insects on the ground.
Habitat and Behavior: Thrives in open savannas, displaying ground-dwelling foraging behavior.
Lifespan and Reproduction: Nests on the ground, with females laying a few eggs.
Fun Fact: Sabota Larks are known for their elaborate song, a key aspect of courtship displays.
Sacred Kingfisher
The Sacred Kingfisher, adorned with vibrant colors, is a skilled hunter near water. Found in various habitats, it dives into water to catch fish with remarkable precision.
Habitat and Behavior: Inhabits diverse environments, perching near water for strategic fishing.
Lifespan and Reproduction: Nests in tree hollows, with females laying a small clutch.
Fun Fact: Sacred Kingfishers are known for their ability to hover briefly while hunting.
Sad Flycatcher
The Sad Flycatcher, a small insectivorous bird, features subtle plumage and a distinctive call. Inhabiting dense forests, it captures flying insects with quick and precise aerial maneuvers.
Habitat and Behavior: Prefers dense forests, perching to ambush passing insects.
Lifespan and Reproduction: Nests in concealed locations, with females laying a few eggs.
Fun Fact: The name “Sad Flycatcher” is inspired by its mournful-sounding vocalizations.
Saddle-billed Stork
The Saddle-billed Stork, a striking wading bird, boasts colorful facial markings and a distinctive bill. Found in wetlands, it wades through water, using its bill to catch fish.
Habitat and Behavior: Prefers wetlands, displaying patient stalking behavior while foraging.
Lifespan and Reproduction: Nests in tall trees, with females laying a few eggs.
Fun Fact: Saddle-billed Storks are monogamous and engage in elaborate courtship displays.
Saffron Finch
The Saffron Finch, a vibrant songbird, showcases yellow plumage with an orange tinge. Inhabiting open habitats, it forages for seeds and insects, often in flocks.
Habitat and Behavior: Thrives in open areas, displaying social behavior in feeding flocks.
Lifespan and Reproduction: Nests in trees, with females laying a small clutch.
Fun Fact: Saffron Finches are vocal birds with melodious calls, contributing to their sociable nature.
Saffron Siskin
The Saffron Siskin, a small passerine, is characterized by bright yellow plumage. Inhabiting forested areas, it forages for seeds and insects with agile flight and precise landings.
Habitat and Behavior: Prefers forests, displaying acrobatic flight while foraging for food.
Lifespan and Reproduction: Nests in trees, with females laying a small clutch.
Fun Fact: Saffron Siskins are known for their intricate song, contributing to their charming presence.
Saffron Toucanet
The Saffron Toucanet, a vibrant toucan species, exhibits striking yellow and black plumage. Inhabiting montane forests, it forages for fruits and insects with its large, colorful bill.
Habitat and Behavior: Thrives in montane forests, utilizing its bill for extracting fruits.
Lifespan and Reproduction: Nests in tree hollows, with females laying a small clutch.
Fun Fact: Saffron Toucanets are arboreal birds, rarely descending to the ground.
Saffron-billed Sparrow
The Saffron-billed Sparrow, a small passerine, features a distinctive saffron-colored bill. Inhabiting grassy areas, it forages for seeds and insects with ground-hopping movements.
Habitat and Behavior: Prefers open grasslands, displaying ground-feeding behavior.
Lifespan and Reproduction: Nests in concealed locations, with females laying a small clutch.
Fun Fact: Saffron-billed Sparrows are social birds often seen in small flocks.
Saffron-cowled Blackbird
The Saffron-cowled Blackbird, a striking passerine, boasts glossy black plumage with a saffron-colored hood. Inhabiting wetlands, it forages for insects and small invertebrates.
Habitat and Behavior: Thrives in marshy areas, often seen foraging near water.
Lifespan and Reproduction: Nests in reeds, with females laying a small clutch.
Fun Fact: Saffron-cowled Blackbirds engage in intricate courtship displays during the breeding season.
Saffron-crested Tyrant-Manakin
The Saffron-crested Tyrant-Manakin, a colorful songbird, exhibits a vibrant saffron crest. Inhabiting tropical forests, it forages for fruits and insects with swift aerial sallies.
Habitat and Behavior: Prefers dense forests, displaying acrobatic flight during foraging.
Lifespan and Reproduction: Nests in trees, with females laying a small clutch.
Fun Fact: Saffron-crested Tyrant-Manakins are known for their elaborate courtship displays involving coordinated dances.
Saffron-crowned Tanager
The Saffron-crowned Tanager, a vibrant neotropical bird, showcases brilliant saffron hues on its head. Inhabiting montane forests, it forages for fruits and insects, contributing to the canopy’s lively colors.
Habitat and Behavior: Thrives in montane forests, often seen foraging in the upper canopy.
Lifespan and Reproduction: Nests in tree branches, with females laying a small clutch.
Fun Fact: Saffron-crowned Tanagers are highly social, forming mixed-species flocks in search of food.
Saffron-headed Parrot
The Saffron-headed Parrot, a captivating parrot species, features a striking saffron-colored head. Inhabiting tropical forests, it forages for fruits and seeds, often seen in noisy flocks.
Habitat and Behavior: Prefers tropical forests, displaying playful antics and vocalizations.
Lifespan and Reproduction: Nests in tree cavities, with females laying a small clutch.
Fun Fact: Saffron-headed Parrots are known for their ability to mimic various sounds and vocalizations.
Sage Thrasher
The Sage Thrasher, an understated songbird, is adapted to arid sagebrush habitats. Foraging for insects and seeds, it blends with its surroundings, contributing to the ecosystem’s delicate balance.
Habitat and Behavior: Thrives in sagebrush landscapes, often seen running on the ground.
Lifespan and Reproduction: Nests in low shrubs, with females laying a few eggs.
Fun Fact: Sage Thrashers have intricate songs, contributing to the soundscape of their arid habitats.
Sagebrush Sparrow
The Sagebrush Sparrow, a subtle passerine, is perfectly adapted to arid sagebrush habitats. Foraging for seeds and insects, it blends seamlessly with the landscape.
Habitat and Behavior: Prefers open sagebrush areas, displaying ground-feeding behavior.
Lifespan and Reproduction: Nests in low vegetation, with females laying a small clutch.
Fun Fact: Sagebrush Sparrows are well-camouflaged, providing them protection from predators.
Sahel Bush Sparrow
The Sahel Bush Sparrow, a small passerine, thrives in Sahelian habitats with sparse vegetation. Foraging for seeds and insects, it navigates arid landscapes with agility.
Habitat and Behavior: Prefers Sahelian scrub, often seen in low shrubs foraging.
Lifespan and Reproduction: Nests in shrubs, with females laying a few eggs.
Fun Fact: Sahel Bush Sparrows are adapted to hot climates, seeking shade during the hottest parts of the day.
Sahel Paradise Whydah
The Sahel Paradise Whydah, a captivating finch, showcases intricate breeding plumage. Inhabiting open Sahelian habitats, it forages for seeds and insects, often in mixed-species flocks.
Habitat and Behavior: Thrives in open Sahelian areas, displaying elaborate courtship displays.
Lifespan and Reproduction: Nests in low vegetation, with females laying a few eggs.
Fun Fact: Sahel Paradise Whydahs are brood parasites, laying eggs in the nests of other bird species.
†Saint Helena Crake
The Saint Helena Crake, a flightless bird endemic to Saint Helena, inhabits dense vegetation. Foraging for invertebrates, it plays a crucial role in the island’s ecosystem.
Habitat and Behavior: Prefers dense vegetation, displaying secretive behavior in the undergrowth.
Lifespan and Reproduction: Nests on the ground, with females laying a small clutch.
Fun Fact: The Saint Helena Crake is considered vulnerable, facing threats from habitat loss and introduced predators.
†Saint Helena Cuckoo
The Saint Helena Cuckoo, an endemic bird, is a vital part of Saint Helena’s avian diversity. Inhabiting varied habitats, it forages for insects and caterpillars.
Habitat and Behavior: Thrives in diverse environments, displaying agile flight while foraging.
Lifespan and Reproduction: Nests in trees, with females laying a small clutch.
Fun Fact: The Saint Helena Cuckoo is recognized for its distinctive calls, adding to the island’s unique soundscape.
†Saint Helena Hoopoe
The Saint Helena Hoopoe, an endemic species, boasts distinctive plumage and a unique bill. Inhabiting diverse habitats, it forages for insects, contributing to the island’s biodiversity.
Habitat and Behavior: Prefers varied environments, using its long bill to extract insects.
Lifespan and Reproduction: Nests in tree hollows, with females laying a small clutch.
Fun Fact: The Saint Helena Hoopoe is an iconic species, symbolizing the island’s avian heritage.
†Saint Helena Petrel
The Saint Helena Petrel, an endemic seabird, plays a vital role in the island’s marine ecosystems. Foraging for fish and squid, it navigates the open ocean with ease.
Habitat and Behavior: Prefers open ocean, displaying graceful flight while foraging.
Lifespan and Reproduction: Nests in burrows on cliffs, with females laying a single egg.
Fun Fact: The Saint Helena Petrel is critically endangered, facing threats from introduced species and habitat degradation.
Saint Lucia Amazon
The Saint Lucia Amazon, a colorful parrot, is endemic to the Caribbean island of Saint Lucia. Inhabiting forests, it forages for fruits and seeds, displaying vibrant plumage.
Habitat and Behavior: Thrives in tropical forests, often seen in the canopy feeding on fruits.
Lifespan and Reproduction: Nests in tree cavities, with females laying a small clutch.
Fun Fact: The Saint Lucia Amazon is critically endangered, facing habitat loss and the pet trade.
Saint Lucia Black Finch
The Saint Lucia Black Finch, an endemic passerine, resides in the forests of Saint Lucia. Foraging for insects and seeds, it plays a role in the island’s forest ecology.
Habitat and Behavior: Prefers forested areas, displaying agile movements while foraging.
Lifespan and Reproduction: Nests in dense vegetation, with females laying a few eggs.
Fun Fact: The Saint Lucia Black Finch is endangered, with conservation efforts focused on preserving its habitat.
Saint Lucia Oriole
The Saint Lucia Oriole, a vibrant songbird, is endemic to Saint Lucia’s forests. Foraging for insects and fruits, it contributes to the island’s biodiversity.
Habitat and Behavior: Thrives in diverse forests, often seen flitting among branches in search of food.
Lifespan and Reproduction: Nests in trees, with females laying a small clutch.
Fun Fact: The Saint Lucia Oriole is considered vulnerable, facing threats from habitat degradation.
Saint Lucia Warbler
The Saint Lucia Warbler, a small songbird, is endemic to Saint Lucia’s forests. Foraging for insects, it exhibits agile movements and melodious calls.
Habitat and Behavior: Prefers dense vegetation, displaying acrobatic foraging behavior.
Lifespan and Reproduction: Nests in shrubs, with females laying a small clutch.
Fun Fact: The Saint Lucia Warbler is recognized for its distinctive song, a characteristic sound of the island’s forests.
Saint Vincent Amazon
The Saint Vincent Amazon, a parrot species, is endemic to Saint Vincent and the Grenadines. Inhabiting forests, it forages for fruits and seeds, showcasing vibrant plumage.
Habitat and Behavior: Thrives in tropical forests, often seen in pairs or small flocks.
Lifespan and Reproduction: Nests in tree cavities, with females laying a small clutch.
Fun Fact: The Saint Vincent Amazon is critically endangered, facing habitat loss and illegal trapping.
Saipan Reed Warbler
The Saipan Reed Warbler, native to Saipan in the Mariana Islands, inhabits various habitats. Foraging for insects and spiders, it contributes to the island’s avian diversity.
Habitat and Behavior: Adapts to varied environments, displaying agile movements in dense vegetation.
Lifespan and Reproduction: Nests in shrubs, with females laying a few eggs.
Fun Fact: The Saipan Reed Warbler is vulnerable, primarily due to habitat loss and introduced predators.
Sakalava Rail
The Sakalava Rail, a bird species endemic to Madagascar, is adapted to marshy habitats. Foraging for invertebrates, it plays a role in the island’s wetland ecosystems.
Habitat and Behavior: Prefers marshes, often seen stalking prey along the water’s edge.
Lifespan and Reproduction: Nests in dense vegetation, with females laying a small clutch.
Fun Fact: The Sakalava Rail is elusive, making it a challenging bird to observe in the wild.
Sakalava Weaver
The Sakalava Weaver, a finch species, is endemic to Madagascar. Inhabiting various habitats, it forages for seeds and insects, displaying intricate weaving behavior.
Habitat and Behavior: Adapts to diverse environments, showcasing complex nest-building with grass and leaves.
Lifespan and Reproduction: Nests in trees, with females laying multiple eggs.
Fun Fact: The Sakalava Weaver is known for its elaborate woven nests, often built in colonies.
Saker Falcon
The Saker Falcon, a powerful bird of prey, has a wide distribution across Europe and Asia. Inhabiting open landscapes, it hunts birds and mammals with incredible speed.
Habitat and Behavior: Prefers open grasslands, displaying high-speed stoops during hunting.
Lifespan and Reproduction: Nests on cliffs or rocky ledges, with females laying a small clutch.
Fun Fact: The Saker Falcon is prized in falconry for its speed and agility in flight.
Sakhalin Grasshopper Warbler
The Sakhalin Grasshopper Warbler, native to Sakhalin Island, inhabits wetlands and grassy areas. Foraging for insects, it contributes to the island’s biodiversity.
Habitat and Behavior: Prefers wetlands, often heard singing from dense grasses.
Lifespan and Reproduction: Nests in low vegetation, with females laying a small clutch.
Fun Fact: The Sakhalin Grasshopper Warbler has a distinctive song, a key characteristic for identification.
Sakhalin Leaf Warbler
The Sakhalin Leaf Warbler, a migratory bird, breeds in northeast Asia and winters in Southeast Asia. Foraging for insects, it showcases unique plumage.
Habitat and Behavior: Nests in boreal forests, displaying agile movements while gleaning for insects.
Lifespan and Reproduction: Nests in trees, with females laying a small clutch.
Fun Fact: The Sakhalin Leaf Warbler’s migration journey covers thousands of kilometers between breeding and wintering grounds.
Salim Ali’s Swift
Salim Ali’s Swift, named after the eminent ornithologist Salim Ali, is a small swift species found in parts of South Asia. With rapid and agile flight, it forages for flying insects, contributing to aerial insect control.
Habitat and Behavior: Prefers open skies, often seen near water bodies, displaying dynamic flight patterns.
Lifespan and Reproduction: Nests in colonies on cliffs or buildings, with both parents sharing incubation and feeding duties.
Fun Fact: Salim Ali’s Swift is recognized for its association with urban environments, often utilizing man-made structures for nesting.
Salinas Monjita
The Salinas Monjita, a bird native to South America, inhabits grasslands and savannas. Foraging for insects, it showcases distinctive black and white plumage.
Habitat and Behavior: Thrives in open grassy areas, often perching on elevated spots for hunting.
Lifespan and Reproduction: Nests in low vegetation, with females laying a small clutch.
Fun Fact: The Salinas Monjita is known for its conspicuous behavior, frequently observed atop prominent perches.
Salmon-crested Cockatoo
The Salmon-crested Cockatoo, a striking parrot species, is native to Indonesia. Inhabiting tropical forests, it forages for seeds and fruits, displaying vibrant crest feathers.
Habitat and Behavior: Thrives in dense forests, often seen in noisy flocks feeding on tree canopies.
Lifespan and Reproduction: Nests in tree cavities, with females laying a few eggs.
Fun Fact: The Salmon-crested Cockatoo is renowned for its ability to mimic human speech and sounds.
Saltmarsh Sparrow
The Saltmarsh Sparrow, a passerine bird, is adapted to coastal salt marshes in North America. Foraging for insects and seeds, it plays a role in the ecology of tidal wetlands.
Habitat and Behavior: Prefers tidal marshes, often seen foraging in low vegetation.
Lifespan and Reproduction: Nests in salt marshes, with females laying a small clutch in a well-concealed cup-shaped nest.
Fun Fact: The Saltmarsh Sparrow faces threats from sea-level rise, putting its specialized habitat at risk.
Salvadori’s Antwren
Salvadori’s Antwren, a small passerine bird, is native to the Amazon rainforest. Foraging for insects in the understory, it contributes to the intricate web of forest life.
Habitat and Behavior: Thrives in the dense understory, often moving in mixed-species flocks.
Lifespan and Reproduction: Nests in thick vegetation, with females laying a small clutch.
Fun Fact: Salvadori’s Antwren is known for its association with ant swarms, exploiting them for food.
Salvadori’s Eremomela
Salvadori’s Eremomela, a bird found in East Africa, inhabits arid and semi-arid regions. Foraging for insects, it adapts to the challenges of a dry landscape.
Habitat and Behavior: Prefers acacia scrub, often seen in pairs or small groups.
Lifespan and Reproduction: Nests in thorny bushes, with females laying a few eggs.
Fun Fact: Salvadori’s Eremomela is well-camouflaged, blending seamlessly with the arid surroundings.
Salvadori’s Fig Parrot
Salvadori’s Fig Parrot, native to New Guinea, is known for its vibrant plumage and small size. Foraging for figs and other fruits, it plays a role in seed dispersal.
Habitat and Behavior: Thrives in rainforests, often seen in the canopy feeding on figs.
Lifespan and Reproduction: Nests in tree hollows, with females laying a small clutch.
Fun Fact: Salvadori’s Fig Parrot is crucial for maintaining forest biodiversity through its role in seed dispersal.
Salvadori’s Nightjar
Salvadori’s Nightjar, found in New Guinea, is a nocturnal bird adapted to forested habitats. Foraging for insects in the night sky, it showcases cryptic plumage for camouflage.
Habitat and Behavior: Prefers dense forests, often observed during crepuscular and nocturnal periods.
Lifespan and Reproduction: Nests on the ground, with females laying eggs on leaf litter.
Fun Fact: Salvadori’s Nightjar is known for its distinctive calls during the breeding season.
Salvadori’s Pheasant
Salvadori’s Pheasant, native to the mountains of New Guinea, is known for its striking plumage and secretive behavior. Foraging for fruits and invertebrates, it contributes to the high-altitude forest ecosystem.
Habitat and Behavior: Thrives in montane forests, often remaining elusive due to its shy nature.
Lifespan and Reproduction: Nests in concealed locations, with females laying a small clutch.
Fun Fact: Salvadori’s Pheasant is considered a symbol of the montane forests it inhabits.
Salvadori’s Seedeater
Salvadori’s Seedeater, found in New Guinea, is a small finch species adapted to grassy habitats. Foraging for seeds, it showcases specialized adaptations for a seed-based diet.
Habitat and Behavior: Prefers grassy areas, often seen in flocks foraging on the ground.
Lifespan and Reproduction: Nests in grassy vegetation, with females laying a small clutch.
Fun Fact: Salvadori’s Seedeater plays a role in controlling grass seed populations, contributing to ecosystem balance.
Salvadori’s Teal
Salvadori’s Teal, a duck species, is native to New Guinea. Inhabiting freshwater lakes and ponds, it forages for aquatic invertebrates, showcasing distinctive plumage.
Habitat and Behavior: Thrives in freshwater habitats, often seen dabbling and diving for food.
Lifespan and Reproduction: Nests in concealed locations near water, with females laying a clutch of eggs.
Fun Fact: Salvadori’s Teal is considered near-threatened due to habitat loss and hunting pressure.
Salvin’s Albatross
Salvin’s Albatross, a large seabird, is found in the Southern Ocean. With a wide distribution, it forages for fish and squid, displaying impressive soaring abilities.
Habitat and Behavior: Prefers open ocean, covering vast distances during foraging flights.
Lifespan and Reproduction: Nests on subantarctic islands, with both parents participating in chick rearing.
Fun Fact: Salvin’s Albatross is known for its long-distance migrations, traveling thousands of kilometers across the Southern Hemisphere.
Salvin’s Curassow
Salvin’s Curassow, native to Central America, is a large, ground-dwelling bird known for its distinctive plumage. Inhabiting tropical forests, it forages for fruits and insects on the forest floor.
Habitat and Behavior: Thrives in dense forests, often observed walking on the forest floor in search of food.
Lifespan and Reproduction: Nests in concealed locations, with females laying a small clutch of eggs.
Fun Fact: Salvin’s Curassow is notable for its striking appearance, characterized by bold patterns and vibrant colors.
Salvin’s Prion
Salvin’s Prion, a seabird found in the Southern Ocean, is known for its graceful flight and oceanic lifestyle. Foraging for small fish and squid, it covers vast distances during migration.
Habitat and Behavior: Prefers open ocean, often observed in flocks over productive feeding areas.
Lifespan and Reproduction: Nests on subantarctic islands, with both parents participating in chick rearing.
Fun Fact: Salvin’s Prion has a distinct wedge-shaped tail, aiding in its agile flight over the open sea.
Samar Hornbill
The Samar Hornbill, endemic to the Philippines, is a forest-dwelling bird with a distinctive casque on its bill. Foraging for fruits and insects, it plays a crucial role in forest regeneration.
Habitat and Behavior: Thrives in primary and secondary forests, often seen flying between trees in search of food.
Lifespan and Reproduction: Nests in tree hollows, with both parents involved in incubation and chick rearing.
Fun Fact: The Samar Hornbill is considered a symbol of the remaining forest habitats in the Philippines.
Some more birds’ names starting with the letter S
| Samoan Fantail | Sandstone Shrikethrush | Santa Marta Blossomcrown |
| Samoan Flycatcher | Sandwich Tern | Santa Marta Brushfinch |
| Samoan Starling | Sandy Gallito | Santa Marta Bush Tyrant |
| Samoan Triller | Sandy Scops Owl | Santa Marta Foliage-gleaner |
| Samoan Whistler | Sanford’s Sea Eagle | Santa Marta Mountain Tanager |
| Samoan White-eye | Sanford’s White-eye | Santa Marta Parakeet |
| Samoan Woodhen | Sangihe Hanging Parrot | Santa Marta Sabrewing |
| San Andres Vireo | Sangihe Pitta | Santa Marta Screech Owl |
| San Blas Jay | Sangihe Scops Owl | Santa Marta Tapaculo |
| †San Cristóbal Flycatcher | Sangihe Shrikethrush | Santa Marta Warbler |
| †San Cristóbal Mockingbird | Sangihe White-eye | Santa Marta Woodstar |
| Sand Lark | Sangkar White-eye | Santa Marta Wren |
| Sand Martin | Santa Cruz Ground Dove | Santarem Parakeet |
| Sand Partridge | Santa Cruz Shrikebill | São Francisco Black Tyrant |
| Sand-Coloured Nighthawk | Santa Cruz White-eye | São Francisco Sparrow |
| Sanderling | Santa Marta Antbird | Sandpiper |
| Sandhill Crane | Santa Marta Antpitta |
| São Paulo tyrannulet | Slaty vireo | Spotted palm thrush |
| São Tomé fiscal | Slaty-backed chat-tyrant | Spotted pardalote |
| São Tomé green pigeon | Slaty-backed flycatcher | Spotted piculet |
| São Tomé grosbeak | Slaty-backed forest falcon | Spotted puffbird |
| São Tomé ibis | Slaty-backed forktail | Spotted quail-thrush |
| São Tomé olive pigeon | Slaty-backed gull | Spotted rail |
| São Tomé oriole | Slaty-backed hemispingus | Spotted redshank |
| São Tomé paradise flycatcher | Slaty-backed jungle flycatcher | Spotted sandgrouse |
| São Tomé prinia | Slaty-backed nightingale-thrush | Spotted sandpiper |
| São Tomé scops owl | Slaty-backed thornbill | Spotted scrubwren |
| São Tomé shorttail | Slaty-backed thrush | Spotted shag |
| São Tomé spinetail | Slaty-bellied tesia | Spotted tanager |
| São Tomé thrush | Slaty-blue flycatcher | Spotted thick-knee |
| São Tomé weaver | Slaty-breasted rail | Spotted thrush-babbler |
| São Tomé white-eye | Slaty-breasted tinamou | Spotted tody-flycatcher |
| Sapayoa | Slaty-breasted wood rail | Spotted towhee |
| Sapphire flycatcher | Slaty-capped flycatcher | Spotted whistling duck |
| Sapphire quail-dove | Slaty-capped shrike-vireo | Spotted wood kingfisher |
| Sapphire-bellied hummingbird | Slaty-crowned antpitta | Spotted wood owl |
| Sapphire-rumped parrotlet | Slaty-headed longbill | Spotted wood quail |
| Sapphire-spangled emerald | Slaty-headed parakeet | Spotted woodcreeper |
| Sapphire-throated hummingbird | Slaty-headed tody-flycatcher | Spotted wren |
| Sapphire-vented puffleg | Slaty-legged crake | Spot-throat |
| Sardinian warbler | Slaty-mantled goshawk | Spot-throated babbler |
| Sarus crane | Slaty-tailed trogon | Spot-throated flameback |
| Sassi’s olive greenbul | Slaty-winged foliage-gleaner | Spot-throated hummingbird |
| Satanic nightjar | Slender antbird | Spot-throated woodcreeper |
| Satin bowerbird | Slender sheartail | Spot-winged antbird |
| Satin flycatcher | Slender-billed babbler | Spot-winged antshrike |
| Satin swiftlet | Slender-billed crow | Spot-winged falconet |
| Saturnine antshrike | Slender-billed curlew | Spot-winged grosbeak |
| Satyr tragopan | Slender-billed finch | Spot-winged monarch |
| Saunders’s gull | Slender-billed flufftail | Spot-winged parrotlet |
| Saunders’s tern | †Slender-billed grackle | Spot-winged pigeon |
| Savanna hawk | Slender-billed greenbul | Spot-winged rosefinch |
| Savanna nightjar | Slender-billed gull | Spot-winged starling |
| Savannah sparrow | Slender-billed inezia | Spot-winged thrush |
| Savile’s bustard | Slender-billed kite | Spot-winged wood quail |
| Savi’s warbler | Slender-billed miner | Sprague’s pipit |
| Saw-billed hermit | Slender-billed oriole | Spruce grouse |
| Saxaul sparrow | Slender-billed parakeet | Spur-winged goose |
| Sayaca tanager | Slender-billed prion | Spur-winged lapwing |
| Say’s phoebe | Slender-billed scimitar babbler | Squacco heron |
| Scale-crested pygmy tyrant | Slender-billed starling | Squamate antbird |
| Scaled antbird | Slender-billed thornbill | Square-tailed bulbul |
| Scaled antpitta | Slender-billed vulture | Square-tailed drongo-cuckoo |
| Scaled chachalaca | Slender-billed weaver | Square-tailed kite |
| Scaled dove | Slender-billed white-eye | Square-tailed nightjar |
| Scaled flowerpiercer | Slender-billed xenops | Square-tailed saw-wing |
| Scaled fruiteater | Slender-footed tyrannulet | Squatter pigeon |
| Scaled ground cuckoo | Slender-tailed nightjar | Squirrel cuckoo |
| Scaled metaltail | Slender-tailed woodstar | Sri Lanka bay owl |
| Scaled piculet | Small ground finch | Sri Lanka blue magpie |
| Scaled pigeon | Small Lifou white-eye | Sri Lanka bush warbler |
| Scaled quail | Small minivet | Sri Lanka drongo |
| Scaled spinetail | Small niltava | Sri Lanka frogmouth |
| Scaled woodcreeper | Small pratincole | Sri Lanka green pigeon |
| Scale-feathered malkoha | Small tree finch | Sri Lanka grey hornbill |
| Scale-throated earthcreeper | Small-billed elaenia | Sri Lanka hanging parrot |
| Scale-throated hermit | Small-billed tinamou | Sri Lanka hill myna |
| Scallop-breasted antpitta | Small-headed elaenia | Sri Lanka scimitar babbler |
| Scalloped antbird | Smew | Sri Lanka spurfowl |
| Scalloped woodcreeper | Smith’s longspur | Sri Lanka swallow |
| Scaly babbler | Smoke-colored pewee | Sri Lanka thrush |
| Scaly chatterer | Smoky bush tyrant | Sri Lanka whistling thrush |
| Scaly ground roller | Smoky robin | Sri Lanka white-eye |
| Scaly laughingthrush | Smoky warbler | Sri Lanka wood pigeon |
| Scaly spurfowl | Smoky-brown woodpecker | Sri Lanka woodshrike |
| Scaly thrush | Smoky-fronted tody-flycatcher | Sri Lankan junglefowl |
| Scaly-bellied woodpecker | Smooth-billed ani | Standardwing bird-of-paradise |
| Scaly-breasted bulbul | Snail kite | Standard-winged nightjar |
| Scaly-breasted cupwing | Snares penguin | Star finch |
| Scaly-breasted honeyeater | Snares snipe | Star-chested treerunner |
| Scaly-breasted hummingbird | Snethlage’s antpitta | Stark’s lark |
| Scaly-breasted illadopsis | Snethlage’s tody-tyrant | Starred wood quail |
| Scaly-breasted kingfisher | Snoring rail | Starry owlet-nightjar |
| Scaly-breasted lorikeet | Snow bunting | Star-spotted nightjar |
| Scaly-breasted munia | Snow goose | Star-throated antwren |
| Scaly-breasted thrasher | Snow Mountain quail | Steel-blue flycatcher |
| Scaly-breasted woodpecker | Snow Mountains robin | Steel-blue whydah |
| Scaly-crowned babbler | Snow partridge | Steely-vented hummingbird |
| Scaly-crowned honeyeater | Snow petrel | Steere’s liocichla |
| Scaly-feathered weaver | Snow pigeon | Steinbach’s canastero |
| Scaly-headed parrot | Snowcap | Stejneger’s petrel |
| Scaly-naped amazon | Snow-capped manakin | Stejneger’s scoter |
| Scaly-naped pigeon | Snowy cotinga | Stejneger’s stonechat |
| Scaly-sided merganser | Snowy egret | Steller’s eider |
| Scaly-throated foliage-gleaner | Snowy owl | Steller’s jay |
| Scaly-throated honeyguide | Snowy plover | Steller’s sea eagle |
| Scaly-throated leaftosser | Snowy sheathbill | Stephanie’s astrapia |
| Scarce swift | Snowy-bellied hummingbird | Stephan’s emerald dove |
| Scarlet finch | Snowy-browed flycatcher | Stephen’s lorikeet |
| Scarlet flycatcher | Snowy-cheeked laughingthrush | Steppe eagle |
| Scarlet ibis | Snowy-crowned robin-chat | Stierling’s woodpecker |
| Scarlet macaw | Snowy-crowned tern | Stierling’s wren-warbler |
| Scarlet minivet | Snowy-throated babbler | Stiles’s tapaculo |
| Scarlet myzomela | Snowy-throated kingbird | Stilt sandpiper |
| Scarlet robin | Sociable lapwing | Stitchbird |
| Scarlet tanager | Sociable weaver | Stock dove |
| Scarlet-and-white tanager | Social flycatcher | Stolid flycatcher |
| Scarlet-backed flowerpecker | Society kingfisher | Stone partridge |
| Scarlet-backed woodpecker | Socorro dove | Stork-billed kingfisher |
| Scarlet-banded barbet | Socorro mockingbird | Storm’s stork |
| Scarlet-bellied mountain tanager | Socorro parakeet | Stout cisticola |
| Scarlet-breasted dacnis | Socorro wren | Stout-billed cinclodes |
| Scarlet-breasted flowerpecker | Socotra bunting | Stout-billed cuckooshrike |
| Scarlet-breasted fruit dove | Socotra buzzard | Straight-billed earthcreeper |
| Scarlet-breasted fruiteater | Socotra cisticola | Straight-billed hermit |
| Scarlet-browed tanager | Socotra cormorant | Straight-billed reedhaunter |
| Scarlet-chested parrot | Socotra golden-winged grosbeak | Straight-billed woodcreeper |
| Scarlet-chested sunbird | Socotra scops owl | Straneck’s tyrannulet |
| Scarlet-collared flowerpecker | Socotra sparrow | Strange weaver |
| Scarlet-crowned barbet | Socotra starling | Strange-tailed tyrant |
| Scarlet-faced liocichla | Socotra sunbird | Straw-backed tanager |
| Scarlet-fronted parakeet | Socotra warbler | Straw-headed bulbul |
| Scarlet-headed blackbird | Socotra white-eye | Straw-necked ibis |
| Scarlet-headed flowerpecker | Soft-plumaged petrel | Straw-tailed whydah |
| Scarlet-hooded barbet | Sokoke pipit | Streak-backed antshrike |
| Scarlet-horned manakin | Sokoke scops owl | Streak-backed canastero |
| Scarlet-rumped cacique | Solitary cacique | Streak-backed oriole |
| Scarlet-rumped tanager | Solitary eagle | Streak-backed tit-spinetail |
| Scarlet-rumped trogon | Solitary sandpiper | Streak-breasted bulbul |
| Scarlet-shouldered parrotlet | Solitary snipe | Streak-breasted fantail |
| Scarlet-thighed dacnis | Solitary tinamou | Streak-breasted honeyeater |
| Scarlet-throated tanager | Solomons boobook | Streak-breasted jungle flycatcher |
| Scarlet-tufted sunbird | Solomons cockatoo | Streak-breasted scimitar babbler |
| Schalow’s turaco | Solomons cuckooshrike | Streak-breasted treehunter |
| Scheepmaker’s crowned pigeon | Solomons frogmouth | Streak-breasted woodpecker |
| Schlegel’s asity | Solomons monarch | Streak-capped antwren |
| Schlegel’s francolin | Solomons nightjar | Streak-capped spinetail |
| Schneider’s pitta | Solomons robin | Streak-capped treehunter |
| Schwartz’s antthrush | Solomons white-eye | Streak-chested antpitta |
| Scimitar-billed woodcreeper | Somali bee-eater | Streak-crowned antvireo |
| Scimitar-winged piha | Somali bulbul | Streak-eared bulbul |
| Scintillant hummingbird | Somali bunting | Streaked barwing |
| Scissor-tailed flycatcher | Somali courser | Streaked berrypecker |
| Scissor-tailed hummingbird | Somali crombec | Streaked bowerbird |
| Scissor-tailed kite | Somali crow | Streaked bulbul |
| Scissor-tailed nightjar | Somali fiscal | Streaked fantail |
| Sclater’s antwren | Somali golden-winged grosbeak | Streaked flycatcher |
| Sclater’s crowned pigeon | Somali lark | Streaked laughingthrush |
| Sclater’s lark | Somali ostrich | Streaked rosefinch |
| Sclater’s monal | Somali pigeon | Streaked saltator |
| Sclater’s myzomela | Somali short-toed lark | Streaked scrub warbler |
| Sclater’s nightingale-thrush | Somali sparrow | Streaked shearwater |
| Sclater’s tyrannulet | Somali starling | Streaked spiderhunter |
| Sclater’s whistler | Somali thrush | Streaked tuftedcheek |
| Sclater’s wren | Somali wheatear | Streaked weaver |
| Scopoli’s shearwater | Sombre greenbul | Streaked wren-babbler |
| Scottish crossbill | Sombre hummingbird | Streaked xenops |
| Scott’s oriole | Sombre kingfisher | Streak-fronted thornbird |
| Screaming cowbird | Sombre nightjar | Streak-headed antbird |
| Screaming piha | Sombre pigeon | Streak-headed honeyeater |
| Scribble-tailed canastero | Sombre rock chat | Streak-headed mannikin |
| Scripps’s murrelet | Sombre tit | Streak-headed white-eye |
| Scrub blackbird | Song parrot | Streak-headed woodcreeper |
| Scrub euphonia | Song sparrow | Streak-necked flycatcher |
| Scrub greenlet | Song thrush | Streak-throated barwing |
| Scrub honeyeater | Song wren | Streak-throated bush tyrant |
| Scrub tanager | Sooretama slaty antshrike | Streak-throated canastero |
| Scrubtit | Sooty albatross | Streak-throated hermit |
| Seaside sparrow | Sooty ant tanager | Streak-throated swallow |
| Secretarybird | Sooty antbird | Streak-throated woodpecker |
| Sedge warbler | Sooty babbler | Streaky seedeater |
| Sedge wren | Sooty barbet | Streaky-breasted flufftail |
| See-see partridge | Sooty barbthroat | Streaky-breasted spiderhunter |
| Selva cacique | Sooty bushtit | Streaky-headed seedeater |
| Semicollared flycatcher | Sooty chat | Streamer-tailed tyrant |
| Semicollared hawk | Sooty falcon | Stresemann’s bristlefront |
| Semicollared puffbird | Sooty flycatcher | Stresemann’s bushcrow |
| Semipalmated plover | Sooty fox sparrow | Striated antbird |
| Semipalmated sandpiper | Sooty grassquit | Striated antthrush |
| Semiplumbeous hawk | Sooty grouse | Striated babbler |
| Semper’s warbler | Sooty gull | Striated bulbul |
| Senegal batis | Sooty honeyeater | Striated caracara |
| Senegal coucal | Sooty myzomela | Striated earthcreeper |
| Senegal eremomela | Sooty oystercatcher | Striated fieldwren |
| Senegal lapwing | Sooty shearwater | Striated grassbird |
| Senegal parrot | Sooty shrikethrush | Striated grasswren |
| Senegal thick-knee | Sooty swift | Striated heron |
| Sennar penduline tit | Sooty tern | Striated laughingthrush |
| Sentinel rock thrush | Sooty thicket fantail | Striated lorikeet |
| Sepia-brown wren | Sooty thrush | Striated pardalote |
| Sepia-capped flycatcher | Sooty tyrannulet | Striated softtail |
| Sepik-Ramu shrikethrush | Sooty woodpecker | Striated starling |
| Seram boobook | Sooty-capped babbler | Striated swallow |
| Seram bush warbler | Sooty-capped bush tanager | Striated thornbill |
| Seram friarbird | Sooty-capped hermit | Striated wren-babbler |
| Seram golden bulbul | Sooty-capped puffbird | Striated yuhina |
| Seram honeyeater | Sooty-crowned flycatcher | Strickland’s woodpecker |
| Seram imperial pigeon | Sooty-faced finch | Striolated bunting |
| Seram masked owl | Sooty-fronted spinetail | Striolated manakin |
| Seram mountain pigeon | Sooty-headed bulbul | Striolated tit-spinetail |
| Seram swiftlet | Sooty-headed tyrannulet | Stripe-backed antbird |
| Seram thrush | Sooty-headed wren | Stripe-backed bittern |
| Seram white-eye | Sora | Stripe-backed wren |
| Serendib scops owl | Souimanga sunbird | Stripe-billed aracari |
| Serra antwren | South African cliff swallow | Stripe-breasted rhabdornis |
| Serra do Mar tyrannulet | South African shelduck | Stripe-breasted spinetail |
| Serra do Mar tyrant-manakin | South American painted-snipe | Stripe-breasted starthroat |
| Serra finch | South American snipe | Stripe-breasted tit |
| Seven-colored tanager | South American tern | Stripe-breasted woodpecker |
| Seychelles black parrot | South Georgia diving petrel | Stripe-breasted wren |
| Seychelles blue pigeon | South Georgia pipit | Stripe-capped sparrow |
| Seychelles bulbul | South Georgia shag | Stripe-cheeked greenbul |
| Seychelles fody | South Island kōkako | Stripe-cheeked woodpecker |
| Seychelles kestrel | South Island oystercatcher | Stripe-chested antwren |
| Seychelles magpie-robin | †South Island piopio | Stripe-crowned sparrow |
| Seychelles paradise flycatcher | South Island robin | Stripe-crowned spinetail |
| Seychelles parakeet | South Island saddleback | Striped crake |
| Seychelles scops owl | South Island snipe | Striped cuckoo |
| Seychelles sunbird | South Island takahē | Striped flowerpecker |
| Seychelles swiftlet | South Melanesian cuckooshrike | Striped flufftail |
| Seychelles warbler | South Moluccan pitta | Striped honeyeater |
| Seychelles white-eye | South Pare white-eye | Striped kingfisher |
| Shade bush warbler | South polar skua | Striped laughingthrush |
| Shaft-tailed whydah | Southern antpipit | Striped owl |
| Sharp-beaked ground finch | Southern bald ibis | Striped pipit |
| Sharpbill | Southern banded snake eagle | Striped sparrow |
| Sharp-billed canastero | Southern beardless tyrannulet | Striped treehunter |
| Sharp-billed treehunter | Southern bentbill | Striped woodcreeper |
| Sharpe’s akalat | Southern black flycatcher | Striped woodpecker |
| Sharpe’s apalis | Southern black korhaan | Striped wren-babbler |
| Sharpe’s drongo | Southern black tit | Stripe-faced greenbul |
| Sharpe’s greenbul | Southern boubou | Stripe-faced wood quail |
| Sharpe’s longclaw | Southern bristle tyrant | Stripe-headed antpitta |
| Sharpe’s rosefinch | Southern brown kiwi | Stripe-headed rhabdornis |
| Sharpe’s starling | Southern brown-throated weaver | Stripe-headed sparrow |
| Sharp-shinned hawk | Southern carmine bee-eater | Stripe-necked tody-tyrant |
| Sharp-tailed grass tyrant | Southern cassowary | Stripe-tailed hummingbird |
| Sharp-tailed grouse | Southern chestnut-tailed antbird | Stripe-tailed yellow finch |
| Sharp-tailed ibis | Southern citril | Stripe-throated bulbul |
| Sharp-tailed sandpiper | Southern dark newtonia | Stripe-throated hermit |
| Sharp-tailed starling | Southern double-collared sunbird | Stripe-throated jery |
| Sharp-tailed streamcreeper | Southern emu-wren | Stripe-throated wren |
| Shear-tailed grey tyrant | Southern fiscal | Stripe-throated yuhina |
| Shelley’s crimsonwing | Southern fulmar | Strong-billed honeyeater |
| Shelley’s eagle-owl | Southern giant petrel | Strong-billed woodcreeper |
| Shelley’s francolin | Southern grey-headed sparrow | Stubble quail |
| Shelley’s greenbul | Southern grosbeak-canary | Stub-tailed antbird |
| Shelley’s oliveback | Southern ground hornbill | Stub-tailed spadebill |
| Shelley’s sparrow | Southern hill myna | Stuhlmann’s starling |
| Shelley’s starling | Southern hyliota | Styan’s bulbul |
| Shelley’s sunbird | Southern lapwing | Styan’s grasshopper warbler |
| Shikra | Southern Marquesan reed warbler | Stygian owl |
| Shining bronze cuckoo | Southern martin | Subantarctic shearwater |
| Shining drongo | Southern masked weaver | Subantarctic snipe |
| Shining flycatcher | Southern mealy amazon | Subdesert brush warbler |
| Shining honeycreeper | Southern mountain cacique | Subdesert mesite |
| Shining sunbeam | Southern nightingale-wren | Subtropical cacique |
| Shining sunbird | Southern pied babbler | Subtropical doradito |
| Shining-blue kingfisher | Southern pochard | Subtropical pygmy owl |
| Shining-green hummingbird | Southern red bishop | Sucre antpitta |
| Shiny cowbird | Southern red-billed hornbill | Sudan golden sparrow |
| Shiny whistling thrush | Southern rockhopper penguin | Suiriri flycatcher |
| Shoebill | Southern rough-winged swallow | Sula cicadabird |
| Shore plover | Southern royal albatross | Sula cuckoo-dove |
| Short-bearded honeyeater | Southern screamer | Sula dwarf kingfisher |
| Short-billed canastero | Southern scrub flycatcher | Sula fruit dove |
| Short-billed dowitcher | Southern scrub robin | Sula hanging parrot |
| Short-billed honeycreeper | Southern shrikebill | Sula jungle flycatcher |
| Short-billed leaftosser | Southern silvery kingfisher | Sula megapode |
| Short-billed miner | Southern tchagra | Sula pitta |
| Short-billed minivet | Southern variable pitohui | Sula scops owl |
| Short-billed pigeon | Southern white-crowned shrike | Sulawesi babbler |
| Short-billed pipit | Southern whiteface | Sulawesi blue flycatcher |
| Short-clawed lark | Southern white-faced owl | Sulawesi bush warbler |
| Short-crested coquette | Southern white-fringed antwren | Sulawesi cicadabird |
| Short-crested flycatcher | Southern yellow white-eye | Sulawesi cuckoo |
| Short-crested monarch | Southern yellow-billed hornbill | Sulawesi drongo |
| Short-eared owl | Southern yellowthroat | Sulawesi dwarf kingfisher |
| Short-legged ground roller | Souza’s shrike | Sulawesi fantail |
| Short-tailed albatross | Spangle-cheeked tanager | Sulawesi goshawk |
| Short-tailed antthrush | Spangled coquette | Sulawesi ground dove |
| Short-tailed babbler | Spangled cotinga | Sulawesi hawk-eagle |
| Short-tailed emerald | Spangled drongo | Sulawesi hornbill |
| Short-tailed field tyrant | Spangled honeyeater | Sulawesi leaf warbler |
| Short-tailed finch | Spangled kookaburra | Sulawesi masked owl |
| Short-tailed grasswren | Spanish imperial eagle | Sulawesi myna |
| Short-tailed hawk | Spanish sparrow | Sulawesi myzomela |
| Short-tailed lark | Sparkling violetear | Sulawesi nightjar |
| Short-tailed nighthawk | Sparkling-tailed woodstar | Sulawesi pitta |
| Short-tailed paradigalla | Speckle-breasted antpitta | Sulawesi pygmy woodpecker |
| Short-tailed parrot | Speckle-breasted woodpecker | Sulawesi scops owl |
| Short-tailed parrotbill | Speckle-breasted wren | Sulawesi serpent eagle |
| Short-tailed pipit | Speckle-chested piculet | Sulawesi streaked flycatcher |
| Short-tailed pygmy tyrant | Speckled antshrike | Sulawesi swiftlet |
| Short-tailed scimitar babbler | Speckled boobook | Sulawesi thrush |
| Short-tailed shearwater | Speckled chachalaca | Sulawesi woodcock |
| Short-tailed starling | Speckled hummingbird | Sulphur-bearded reedhaunter |
| Short-tailed swift | Speckled mourner | Sulphur-bellied bulbul |
| Short-tailed woodstar | Speckled mousebird | Sulphur-bellied flycatcher |
| Short-toed coucal | Speckled piculet | Sulphur-bellied tyrannulet |
| Short-toed rock thrush | Speckled pigeon | Sulphur-bellied tyrant-manakin |
| Short-toed snake eagle | Speckled rail | Sulphur-bellied warbler |
| Short-toed treecreeper | Speckled reed warbler | Sulphur-billed nuthatch |
| Short-winged cisticola | Speckled spinetail | Sulphur-breasted myzomela |
| Shovel-billed kookaburra | Speckled tanager | Sulphur-breasted parakeet |
| Shrike-like tanager | Speckled tinkerbird | Sulphur-breasted warbler |
| Shy albatross | Speckled warbler | Sulphur-crested cockatoo |
| Shy heathwren | Speckled wood pigeon | Sulphur-rumped myiobius |
| Siamese fireback | Speckle-fronted weaver | Sulphur-rumped tanager |
| Siamese partridge | Speckle-throated woodpecker | Sulphur-throated finch |
| Siau pitta | Spectacled barwing | Sulphur-vented whistler |
| Siau scops owl | Spectacled bristle tyrant | Sulphur-winged parakeet |
| Siberian accentor | Spectacled bulbul | Sulphury flycatcher |
| Siberian blue robin | †Spectacled cormorant | Sultan tit |
| Siberian crane | Spectacled eider | Sultan’s cuckoo-dove |
| Siberian grouse | Spectacled finch | Sulu bleeding-heart |
| Siberian jay | Spectacled flowerpecker | Sulu hawk-owl |
| Siberian nuthatch | Spectacled fulvetta | Sulu hornbill |
| Siberian rubythroat | Spectacled guillemot | Sulu pygmy woodpecker |
| Siberian stonechat | Spectacled imperial pigeon | Sumatran babbler |
| Siberian thrush | Spectacled monarch | Sumatran blue robin |
| Sibilant sirystes | Spectacled owl | Sumatran cochoa |
| Sichuan bush warbler | Spectacled parrotbill | Sumatran drongo |
| Sichuan jay | Spectacled parrotlet | Sumatran frogmouth |
| Sichuan leaf warbler | Spectacled petrel | Sumatran green pigeon |
| Sichuan partridge | Spectacled prickletail | Sumatran ground cuckoo |
| Sichuan thrush | Spectacled spiderhunter | Sumatran laughingthrush |
| Sichuan tit | Spectacled tern | Sumatran leafbird |
| Sichuan treecreeper | Spectacled tetraka | Sumatran partridge |
| Sickle-billed vanga | Spectacled thrush | Sumatran treepie |
| Sickle-winged chat | Spectacled tyrannulet | Sumatran trogon |
| Sickle-winged guan | Spectacled tyrant | Sumatran wren-babbler |
| Sickle-winged nightjar | Spectacled warbler | Sumba boobook |
| Sick’s swift | Spectacled weaver | Sumba brown flycatcher |
| Sierra Leone prinia | Spectacled whitestart | Sumba buttonquail |
| Sierra Madre ground warbler | Speke’s weaver | Sumba flycatcher |
| Sierra Madre sparrow | Spice imperial pigeon | Sumba green pigeon |
| Sierra Nevada brushfinch | Spike-heeled lark | Sumba hornbill |
| Sierran elaenia | Spillmann’s tapaculo | Sumba myzomela |
| Sikkim treecreeper | Spinifex pigeon | Sumichrast’s wren |
| Sikkim wedge-billed babbler | Spinifexbird | Summer tanager |
| Silky-tailed nightjar | Spiny babbler | Sun lark |
| Sillem’s mountain finch | Spiny-cheeked honeyeater | Sun parakeet |
| Silver gull | Spix’s guan | Sunbittern |
| Silver oriole | Spix’s macaw | Sunda blue flycatcher |
| Silver pheasant | Spix’s spinetail | Sunda bulbul |
| Silver teal | Spix’s warbling antbird | Sunda bush warbler |
| Silver-backed butcherbird | Spix’s woodcreeper | Sunda collared dove |
| Silver-backed needletail | Splendid astrapia | Sunda coucal |
| Silver-backed tanager | Splendid fairywren | Sunda cuckoo |
| Silver-beaked tanager | Splendid starling | Sunda cuckooshrike |
| Silverbird | Splendid sunbird | Sunda forktail |
| Silver-breasted broadbill | Spoon-billed sandpiper | Sunda frogmouth |
| Silver-capped fruit dove | Spot-backed antbird | Sunda laughingthrush |
| Silver-crowned friarbird | Spot-backed antshrike | Sunda minivet |
| Silver-eared honeyeater | Spot-backed antwren | Sunda owlet |
| Silver-eared laughingthrush | Spot-bellied bobwhite | Sunda pygmy woodpecker |
| Silver-eared mesia | Spot-bellied eagle-owl | Sunda robin |
| Silvered antbird | Spot-billed ground tyrant | Sunda scops owl |
| Silvereye | Spot-billed pelican | Sunda teal |
| Silver-rumped spinetail | Spot-billed toucanet | Sunda thrush |
| Silver-throated bushtit | Spot-breasted antvireo | Sunda warbler |
| Silver-throated tanager | Spot-breasted heleia | Sungrebe |
| Silver-tipped imperial pigeon | Spot-breasted ibis | Sunset lorikeet |
| Silvery grebe | Spot-breasted lapwing | Superb fairywren |
| Silvery pigeon | Spot-breasted laughingthrush | Superb fruit dove |
| Silvery-cheeked antshrike | Spot-breasted oriole | Superb lyrebird |
| Silvery-cheeked hornbill | Spot-breasted parrotbill | Superb parrot |
| Silvery-flanked antwren | Spot-breasted scimitar babbler | Superb pitta |
| Silvery-fronted tapaculo | Spot-breasted thornbird | Superb starling |
| Silvery-throated jay | Spot-breasted woodpecker | Superb sunbird |
| Silvery-throated spinetail | Spot-breasted wren | Superciliaried hemispingus |
| Simeulue parrot | Spot-crowned antvireo | Superciliated wren |
| Simeulue scops owl | Spot-crowned barbet | Surf scoter |
| Simple greenbul | Spot-crowned euphonia | Surfbird |
| Sinai rosefinch | Spot-crowned woodcreeper | Surucua trogon |
| Sinaloa crow | Spot-flanked barbet | Swahili sparrow |
| Sinaloa martin | Spot-flanked gallinule | Swainson’s flycatcher |
| Sinaloa wren | Spot-fronted swift | Swainson’s hawk |
| Sincorá antwren | Spotless crake | Swainson’s sparrow |
| Sind sparrow | Spotless starling | Swainson’s spurfowl |
| Sind woodpecker | Spot-necked babbler | Swainson’s thrush |
| Singing bush lark | Spot-necked bulbul | Swainson’s warbler |
| Singing cisticola | Spot-tailed antwren | Swallow tanager |
| Singing honeyeater | Spot-tailed nightjar | Swallow-tailed bee-eater |
| Singing quail | Spot-tailed sparrowhawk | Swallow-tailed cotinga |
| Singing starling | Spotted antbird | Swallow-tailed gull |
| Sinú parakeet | Spotted antpitta | Swallow-tailed hummingbird |
| Sira barbet | Spotted bamboowren | Swallow-tailed kite |
| Sira curassow | Spotted barbtail | Swallow-tailed nightjar |
| Sira tanager | Spotted berrypecker | Swallow-winged puffbird |
| Sirkeer malkoha | Spotted bowerbird | Swamp boubou |
| Sjöstedt’s barred owlet | Spotted bush warbler | Swamp flycatcher |
| Sjöstedt’s greenbul | Spotted buttonquail | Swamp francolin |
| Sladen’s barbet | Spotted catbird | Swamp grass babbler |
| Slate-colored antbird | Spotted crake | Swamp harrier |
| Slate-colored boubou | Spotted crocias | Swamp nightjar |
| Slate-colored fox sparrow | Spotted dove | Swamp palm bulbul |
| Slate-colored hawk | Spotted eagle-owl | Swamp sparrow |
| Slate-colored solitaire | Spotted elachura | Swan goose |
| Slate-coloured grosbeak | Spotted fantail | Swee waxbill |
| Slate-coloured seedeater | Spotted flycatcher | Swierstra’s spurfowl |
| Slate-throated gnatcatcher | Spotted forktail | Swift parrot |
| Slate-throated whitestart | Spotted green pigeon | Swinhoe’s minivet |
| Slaty antwren | Spotted greenbul | Swinhoe’s pheasant |
| Slaty becard | Spotted ground thrush | Swinhoe’s prinia |
| Slaty bristlefront | Spotted harrier | Swinhoe’s rail |
| Slaty brushfinch | Spotted honeyeater | Swinhoe’s snipe |
| Slaty bunting | Spotted honeyguide | Swinhoe’s storm petrel |
| Slaty cuckooshrike | Spotted imperial pigeon | Swinhoe’s white-eye |
| Slaty egret | Spotted jewel-babbler | Sword-billed hummingbird |
| Slaty elaenia | Spotted kestrel | Swynnerton’s robin |
| Slaty finch | Spotted laughingthrush | Sykes’s lark |
| Slaty flowerpiercer | Spotted nightjar | Sykes’s nightjar |
| Slaty gnateater | Spotted nothura | Sykes’s warbler |
| Slaty monarch | Spotted nutcracker | Syrian serin |
| Slaty robin | Spotted owl | Syrian woodpecker |
| Slaty spinetail | Spotted owlet | Szechenyi’s monal-partridge |
| Slaty tanager |
Conclusion
And there you have it, my marvelous companions – our splendid journey into the sensational universe of ‘S’ birds!
Wasn’t it a delight hanging out with the cheerful Sparrows and the soaring Storks?
Happy birdwatching, sensational pals!
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