Bulbul vs Sooty-Headed Bulbul

Bulbul

Pycnonotus

Also known as: Nightingale

How to recognise a bulbul?

General appearance

Bulbuls are small to medium-sized songbirds, often distinguished by a unique crest atop their heads. The coloration of their plumage varies greatly among species, but the common colors seen are brown, grey, or white, often with distinctive markings on the chest and belly. They have short necks, long tails, and relatively short and slender bills.

Male vs female

There are no significant differences in coloration or size between males and females of the bulbul species. Both sexes usually have similar plumage. Any difference, when present, can be subtle and often needs careful observation for detection. Furthermore, the mating pairs of bulbuls are often seen foraging together, which can make it challenging to separate the genders visually.

Juvenile

Juvenile bulbuls typically have a more subdued coloration than adults and may lack the crest seen in mature birds. They are often seen in the company of adults and can be distinguished by their earnest, yet less polished, song attempts. As they mature, juveniles will gradually acquire the coloration and distinguishing characteristics of adult birds.

Size

5.9 - 11.4 in/0.6 - 3.3 oz

Habitat

Primary habitat

Bulbuls typically inhabit warm regions, preferentially occupying tropical and subtropical zones. They mostly range in Africa, Asia, and Oceania.

Additional range

Unexpectedly, some species can adapt to colder climates and altered habitats such as urban landscapes.

Range Map

What do bulbuls like to eat?

Natural diet

Bulbuls are primarily frugivorous, feeding on a variety of fruits, berries, and figs. They also consume insects, such as beetles and caterpillars, especially when feeding their young. Some species of bulbuls are known to eat nectar and seeds, supplementing their diet depending on availability.

Bird feeders

At bird feeders, bulbuls are attracted to offerings like fruit slices, especially apples, grapes, or bananas. They may also consume suet or sugar water, although their primary interest remains in sweet and fruit-based food. Providing chopped fruits and berries can effectively attract bulbuls to garden feeders.

There's more to learn about Bulbul

View full details

Sooty-Headed Bulbul

Pycnonotus aurigaster

How to recognise a sooty-headed bulbul?

General appearance

The Sooty-Headed Bulbul is a medium-sized bird, approximately 20 cm in length. The principal characteristic of the specie is its black-colored head, leading towards the nape. The color gradually transforms into a smoky grey down the back, while the underparts, including the chest, belly, and undertail, are creamy-white. The specie has a pointed black crest, a conspicuous white iris around the eyes, and stout, medium length, black bill. There are no distinct seasonal variations in the appearance.

Male vs female

Both males and females look almost identical, making it particularly challenging to distinguish them. Both sexes share the identical characteristic blacks, grays, and whites coloring. The voice might be helpful in distinguishing between the sexes, as typically males have a louder and more varied song than females.

Juvenile

Juvenile Sooty-Headed Bulbuls are discernable thanks to their more muted coloring. They exhibit duller hues, lacking the sharp contrast between the black, grey and white seen in adults. They don’t have the pointy crest feature until they attain maturity. Their iris is brownish as compared to the stark white in adults.

Size

7.5 - 8.3 in/1.4 - 1.8 oz

Habitat

Primary habitat

The sooty-headed bulbul primarily inhabits subtropical and tropical moist lowland forests, shrublands, plantations and rural gardens.

Additional range

Its range extends from eastern India and Bhutan, throughout Southeast Asia, to Java and Bali. It has adapted to urban environments and can also be found in heavily degraded former forest.

Range Map

What do sooty-headed bulbuls like to eat?

Natural diet

The sooty-headed bulbul primarily feeds on a variety of fruits, which constitute a major part of its natural diet. Commonly consumed fruits include figs, berries, and other small, soft fruits available in its habitat. It also eats nectar from flowers, which provides essential energy. Insects, such as caterpillars and beetles, are part of its diet, particularly during the breeding season when additional protein is crucial for chick development.

Bird feeders

At bird feeders, sooty-headed bulbuls are attracted to offerings that mimic their natural diet. They enjoy fruits like sliced bananas, apples, and papayas. Additionally, they might be seen consuming nectar from feeders, particularly those designed to attract nectar-loving birds. While not their primary choice, they may occasionally accept seeds or small pieces of bread offered by bird enthusiasts.

What does a sooty-headed bulbul sound like?

The sooty-headed bulbul is known for its melodious and varied vocalizations. Its typical call, often heard at dawn, is a rich, bubbly 'splink-splink' or 'piu-piu' sound. The bird's song is a loud, fluting whistle, often with complex combinations of notes and mimicry of other birds. Singing is mainly performed by males, and it can be continuous, rhythmic, or broken into shorter phrases.

Call

Audio by Marc Anderson

/ CC BY-NC-ND 4.0

Song

Audio by Marc Anderson

/ CC BY-NC-ND 4.0

There's more to learn about Sooty-Headed Bulbul

View full details

Bulbul

Tap To compare

Sooty-Headed Bulbul

Bulbul

Pycnonotus

Also known as: Nightingale

General appearance

Bulbuls are small to medium-sized songbirds, often distinguished by a unique crest atop their heads. The coloration of their plumage varies greatly among species, but the common colors seen are brown, grey, or white, often with distinctive markings on the chest and belly. They have short necks, long tails, and relatively short and slender bills.

Male vs female

There are no significant differences in coloration or size between males and females of the bulbul species. Both sexes usually have similar plumage. Any difference, when present, can be subtle and often needs careful observation for detection. Furthermore, the mating pairs of bulbuls are often seen foraging together, which can make it challenging to separate the genders visually.

Juvenile

Juvenile bulbuls typically have a more subdued coloration than adults and may lack the crest seen in mature birds. They are often seen in the company of adults and can be distinguished by their earnest, yet less polished, song attempts. As they mature, juveniles will gradually acquire the coloration and distinguishing characteristics of adult birds.

Size

5.9 - 11.4 in/0.6 - 3.3 oz

There's more to learn about Bulbul

View full details

Sooty-Headed Bulbul

Pycnonotus aurigaster

General appearance

The Sooty-Headed Bulbul is a medium-sized bird, approximately 20 cm in length. The principal characteristic of the specie is its black-colored head, leading towards the nape. The color gradually transforms into a smoky grey down the back, while the underparts, including the chest, belly, and undertail, are creamy-white. The specie has a pointed black crest, a conspicuous white iris around the eyes, and stout, medium length, black bill. There are no distinct seasonal variations in the appearance.

Male vs female

Both males and females look almost identical, making it particularly challenging to distinguish them. Both sexes share the identical characteristic blacks, grays, and whites coloring. The voice might be helpful in distinguishing between the sexes, as typically males have a louder and more varied song than females.

Juvenile

Juvenile Sooty-Headed Bulbuls are discernable thanks to their more muted coloring. They exhibit duller hues, lacking the sharp contrast between the black, grey and white seen in adults. They don’t have the pointy crest feature until they attain maturity. Their iris is brownish as compared to the stark white in adults.

Size

7.5 - 8.3 in/1.4 - 1.8 oz

There's more to learn about Sooty-Headed Bulbul

View full details

How to tell the Bulbul from the Sooty-Headed Bulbul

Visual differences

Bulbuls have varying plumage colors, often brown, grey, or white with distinctive chest and belly markings, while Sooty-Headed Bulbuls have a consistent black head leading to a grey back and creamy-white underparts. The Sooty-Headed has a black crest and white iris, in contrast to the various crests of other bulbuls. In size, bulbuls range from 6 to 11 inches, while Sooty-Heads measure around 7.5 to 8 inches. Both have medium-length bills, but the Sooty-Headed's bill is stout and black.

Key differences and behavior

The Bulbul and Sooty-Headed Bulbul display distinct behaviors and preferences. Typically found in Africa, Asia, and Oceania, Bulbuls are highly adaptable, residing in both tropical and altered habitats, including urban areas. They are often observed in duos or small groups, with males prominently singing from high perches. Sooty-Headed Bulbuls, native to Southeast Asia and South Asia, thrive in lowland forests and urban environments. Both species are frugivorous, but they supplement with insects, especially for chicks. Their courtship includes vocal and physical displays; however, Sooty-Headed males present food to court mates. Both species nest using similar materials, with shared parental duties. Notably, Sooty-Headed Bulbuls are more gregarious and known for their cheerful songs in urban landscapes. Bulbuls, while preferring bush tops, adapt better to colder climates.