Fact-checked by Grok 2 weeks ago

Jacobin cuckoo

The Jacobin cuckoo (Clamator jacobinus), also known as the pied cuckoo or pied crested cuckoo, is a medium-sized bird in the family Cuculidae, renowned for its brood-parasitic reproductive strategy and distinctive appearance.^[1] It features a slender body with black upperparts, white underparts, a prominent crest on the head, and a conspicuous white patch on the wings, measuring 34–35 cm in length and weighing 66–72 g.^[2] Native to sub-Saharan Africa and southern Asia, this species is partially migratory, with some populations traveling between breeding and non-breeding grounds.^[3] The Jacobin cuckoo inhabits a variety of open, dry landscapes, including savannas, thorny scrub, open woodlands, and cultivated areas, typically at elevations from sea level to 3,000 m, though it avoids dense forests and arid deserts.^[1] Its range spans an extensive area of over 49 million km², covering much of Africa south of the Sahara, as well as India, Sri Lanka, Nepal, Myanmar, and occasionally parts of the Middle East.^[3] There are three recognized subspecies—C. j. pica, C. j. serratus, and C. j. jacobinus—which vary slightly in size and plumage but share similar ecological roles.^[4] Behaviorally, the Jacobin cuckoo is often solitary or in pairs, perching arboreally and foraging for insects among foliage, with a diet dominated by large, hairy caterpillars that many other birds reject, supplemented occasionally by fruits, berries, grasshoppers, and termites.^[2]^[5] As an obligate brood parasite, it does not build nests but instead lays its eggs—typically one per host clutch, up to 25 per season—in the nests of various passerine birds, including babblers (Turdoides spp.), bulbuls (Pycnonotus capensis), and drongos (Dicrurus adsimilis), where the host raises the young at the expense of its own offspring.^[6]^[7] The eggs incubate for 10–12 days, and fledglings become independent after about 47–48 days.^[2] It is vocal, producing a loud, repetitive "piu-piu" or bubbling call, especially during the breeding season.^[2] The species faces no major threats and maintains a stable population, leading to its classification as Least Concern on the IUCN Red List.^[1]

Taxonomy

Classification history

The Jacobin cuckoo was first described by the French naturalist Georges-Louis Leclerc, Comte de Buffon in 1780 within his Histoire Naturelle des Oiseaux, where he referred to it as Cuculus jacobinus based on illustrations and specimens from the Coromandel Coast of India. Although Buffon's account lacked a formal binomial nomenclature, the Dutch naturalist Pieter Boddaert provided the official scientific name Cuculus jacobinus in 1783, in his Table des planches enluminéez d'histoire naturelle, which cataloged birds from the Planches Enluminées series illustrated by François-Nicolas Martinet and Edouard Daubenton. The type locality is specified as the Coromandel Coast in southeastern India.^[8] In 1829, German naturalist Johann Jakob Kaup erected the genus Clamator to accommodate the Jacobin cuckoo and morphologically similar species, designating the great spotted cuckoo (Clamator glandarius) as the type species by subsequent designation. The genus name Clamator originates from the Latin word for "shouter," derived from clamare meaning "to shout," a reference to the loud, distinctive vocalizations characteristic of these cuckoos. This reclassification separated the Jacobin cuckoo from the genus Cuculus, which primarily includes smaller, less crested cuckoos, due to key morphological features such as the prominent crest, graduated tail, and overall larger size in Clamator species. The species is firmly placed within the family Cuculidae of the order Cuculiformes, reflecting its brood-parasitic habits shared with other cuckoos.^[9] Historically, the taxonomy of the Jacobin cuckoo has seen proposals for additional subspecies beyond the currently recognized ones, including Clamator jacobinus hypopinarus from South Africa and Clamator jacobinus caroli from Gabon, which were suggested based on minor plumage variations but have since been synonymized and are no longer accepted due to insufficient diagnostic differences. Current taxonomic treatments recognize three subspecies with no major revisions reported as of 2021.^[10]

Subspecies

The Jacobin cuckoo (Clamator jacobinus) is classified into three subspecies, which are distinguished by variations in size, plumage coloration, and geographic distribution. These subspecies reflect adaptations to regional environments across Africa and Asia, with differences primarily in overall body size, crest length, wing patch prominence, and the extent of white plumage.^[4]^[2] The nominate subspecies, C. j. jacobinus, occurs in southern India, Sri Lanka, and southern Myanmar, with some individuals partially migrating to southeast Africa during non-breeding periods. This form is the smallest, measuring approximately 31–32 cm in length, and features paler underparts, a relatively shorter crest, and less extensive white wing patches compared to African populations.^[4]^[2]^[11] C. j. pica, the most widespread subspecies, ranges across sub-Saharan Africa south to Tanzania and Zambia, as well as northwest India to Nepal and Myanmar, with occasional records in southern Tibet. It is intermediate in size (32–34 cm), characterized by bold black-and-white patterning, including prominent white wing patches and tail tips, and serves as the baseline for the species' typical pied appearance.^[4]^[11] In contrast, C. j. serratus is restricted to southern Africa, including South Africa and southern Zambia. This subspecies is the largest (33–35 cm) and longer-winged than the nominate, often exhibiting darker plumage with reduced white areas on the underparts and a more prominent crest; some individuals show a melanistic phase where white underparts are largely replaced by black, retaining only the white wing patch.^[4]^[2]^[12]

Subspecies	Geographic Range	Key Diagnostic Traits
C. j. jacobinus	Southern India, Sri Lanka, southern Myanmar; partial migrant to SE Africa	Smallest size (31–32 cm); paler underparts; shorter crest; smaller white wing patches.
C. j. pica	Sub-Saharan Africa to Tanzania/Zambia; NW India to Nepal/Myanmar	Intermediate to large size (32–34 cm); bold black-and-white pied pattern; prominent white wing patches and tail tips.
C. j. serratus	Southern Africa (South Africa, southern Zambia)	Largest size (33–35 cm), longer wings; darker plumage with reduced white; melanistic phase possible; longer crest.

Description

Physical characteristics

The Jacobin cuckoo (Clamator jacobinus) is a medium-sized cuckoo measuring 31–34 cm in length and weighing 66–104 g, characterized by a slim build, long graduated tail, and prominent backward-pointing crest on the nape.^[13]^[14]^[15]^[4] Adult plumage features glossy black on the head, crest, back, and upperwings, sharply contrasted by white underparts, a white nape collar, and bold white patches on the wings and a white tip on the otherwise black tail; sexual dimorphism is absent in adults.^[13]^[16] Some populations, particularly the subspecies C. j. serratus, show a dark morph that is entirely glossy black except for the white wing patches.^[12]^[4] Juveniles display browner upperparts with sooty tones, buffy-white underparts often streaked or washed with gray on the breast, a shorter and less developed crest, buff spots on the tail, and less prominent white markings on the wings.^[13]^[17]^[4] Their eye-ring is yellow, contrasting with the dark brown iris of adults, and the bill shows a yellow-orange gape.^[17]^[13] In flight, the Jacobin cuckoo is readily identifiable by the prominent white wing flashes against the dark body and the distinctive profile of the raised crest.^[13]^[5]

Vocalizations

The Jacobin cuckoo's primary call is a loud, ringing series of clear, whistled notes that are often repeated, typically rendered as "pee-you, pee-you" or "que-que, que-que."^[18] This vocalization is somewhat hoarse and widely spaced, serving as the species' characteristic song.^[12] During courtship displays, the male emits a series of whistles and chatters, often while bowing and fanning the crest and tail.^[18] Vocal activity peaks during the breeding season, from April to August in India, when individuals use calls to attract mates and defend territories; outside this period, the species is notably quieter.^[19] Acoustic features of the call, with frequencies around 2-4 kHz, support long-distance communication across open savanna and woodland habitats.^[19]

Distribution and habitat

Geographic range

The Jacobin cuckoo (Clamator jacobinus) has a broad native range spanning sub-Saharan Africa and southern Asia. In Africa, it occurs south of the Sahara Desert, extending from Senegal and Mauritania in the west to Somalia in the east, and southward to Tanzania, Zambia, Malawi, and South Africa.^[4]^[3] In Asia, the species is distributed from Afghanistan and Pakistan through northwest India, Nepal, and Bangladesh to southern Myanmar, with populations also present in Sri Lanka; occasional records extend to southern Tibet in the foothills of Mount Everest.^[4]^[3] Populations exhibit variation in residency and migration patterns across their range. In southern India and Sri Lanka, the species maintains year-round resident populations, primarily represented by the subspecies C. j. jacobinus.^[4] In contrast, much of the African distribution features partial migrant populations, with birds breeding in sub-Saharan regions and undertaking seasonal movements, though some areas support resident individuals.^[4]^[3] Historical records indicate occasional range expansions beyond the core distribution, including vagrants in southern Arabia such as Saudi Arabia, where the species has been documented as a passage migrant during movements between Africa and Asia.^[3] No significant range contractions have been noted prior to 2025, and the overall distribution remains stable. In Africa, the Jacobin cuckoo is sympatric with congeners including the great spotted cuckoo (Clamator glandarius) and Levaillant's cuckoo (Clamator levaillantii), sharing overlapping territories in savanna and woodland habitats.^[4]

Habitat preferences

The Jacobin cuckoo (Clamator jacobinus) primarily inhabits subtropical and tropical dry grasslands and savannas, with a preference for open, semi-arid environments such as thorny scrub, dry open savannas, and woodland edges.^[3]^[20] These habitats provide suitable perching and nesting opportunities while avoiding dense forests and extremely arid deserts, where the species is largely absent.^[3]^[20] It particularly favors Acacia-dominated savannas and mixed woodlands, which support its brood-parasitic lifestyle by hosting potential host nests.^[20]^[21] In terms of elevation, the species occupies lowlands and plains up to 2,000 m in India, occasionally reaching 4,200 m during migration in the Himalayas, while in Africa it is recorded up to 3,000 m but predominantly below 1,500 m.^[4]^[18] Overall, its altitudinal range spans from sea level to 3,440 m across its distribution.^[3] For microhabitat use, it perches in thorny trees such as acacias, often in scattered woodland settings, and is observed in grassy understories within these areas.^[20]^[5] The Jacobin cuckoo demonstrates tolerance for human-modified landscapes, including cultivated farmlands, gardens, and suburban edges, allowing it to persist in areas with agricultural activity.^[22]^[5] However, it remains sensitive to habitat degradation, which can reduce suitable savanna and scrub cover in its preferred dry environments.^[20]

Behavior and ecology

Breeding and brood parasitism

The Jacobin cuckoo (Clamator jacobinus) is an obligate brood parasite, relying entirely on host species to incubate its eggs and raise its young. The breeding season aligns with the onset of rains across its range, facilitating host nesting activity. In northern India, breeding occurs from June to August, while in southern regions like the Nilgiris, it extends from January to March. In Africa, the season varies regionally with wet periods, including May to July in West Africa, March to October in Ethiopia, and November to March in southern Africa.^[4] Females lay a single egg per host nest, typically one per day, and may lay up to 25 eggs in a season across multiple nests. The eggs measure approximately 24 mm × 19 mm and are turquoise-blue in India, Sri Lanka, and northern Africa (north of 14°S) to mimic the host's eggs, but glossy white in southern Africa. Incubation is solely by the host parents and lasts 11–12 days, after which the chick hatches with pink skin that darkens to purplish brown.^[4]^[18] In India, the primary host is the Jungle Babbler (Argya striata), with other babblers such as the Yellow-billed Babbler (Argya affinis) also frequently parasitized; the female often removes or punctures one host egg before laying her own. In Africa, preferred hosts include bulbuls of the genus Pycnonotus, such as the Cape Bulbul (Pycnonotus capensis) and Dark-capped Bulbul (Pycnonotus tricolor), as well as some babblers like the Southern Pied Babbler (Turdoides bicolor). Parasitism rates vary, reaching up to 72% in some Cape Bulbul populations, with a mean of 22%.^[18]^[23]^[24] Courtship displays involve males chasing females in flight, often accompanied by vocalizations, with no lasting pair bonds formed. Upon hatching, the chick is fed by host parents for 17–18 days until fledging; it typically monopolizes food by outcompeting host young, though in some cases it ejects host eggs or chicks from the nest. This aggressive behavior ensures the cuckoo's survival at the expense of the host brood.^[18]^[4]

Diet and foraging

The Jacobin cuckoo maintains a primarily insectivorous diet, focusing on hairy caterpillars as a staple prey item, supplemented by beetles, grasshoppers, mantids, and termites.^[2]^[21] These birds exhibit a specialized adaptation for consuming potentially toxic hairy caterpillars by pressing them end to end in their bill to remove irritating hairs and guts before swallowing, allowing safe ingestion without reliance on digestive modifications.^[2]^[25] Foraging occurs mainly in arboreal settings, where the cuckoo gleans insects from foliage in trees and shrubs or hawks them in short flights; it often hops branch to branch or follows mixed-species flocks and large mammals like livestock to exploit disturbed prey.^[21]^[26] Individuals typically forage singly or in pairs, occasionally picking caterpillars from the ground near vegetation.^[2] During the non-breeding season, the diet incorporates fruits and berries when insect availability decreases.^[2] Across life stages, adults handle their own foraging, while juveniles are provisioned exclusively by host species due to the bird's brood-parasitic strategy.^[4] The species faces predation risks, with adults occasionally taken by sparrowhawks such as the Eurasian sparrowhawk.^[27]

Migration patterns

The Jacobin cuckoo (Clamator jacobinus) exhibits partial migratory behavior, with populations in eastern Africa undertaking long-distance movements to the Indian subcontinent while southern African populations show more localized seasonal shifts. The subspecies pica, distributed across sub-Saharan Africa and parts of South Asia, is primarily responsible for the intercontinental migrations, traveling northward in spring and returning southward in autumn.^[4] In contrast, the southern African subspecies serratus engages in intra-regional movements, appearing seasonally from May to October without evidence of extensive transcontinental travel.^[4] Eastern African populations migrate via a route crossing southern Arabia and the Arabian Sea, arriving in northern and central India by April or May to coincide with the onset of monsoon rains that enhance habitat suitability.^[28] The return journey south occurs from September to October, following the post-monsoon period.^[4] These migrations cover distances of up to 5,000 km annually for long-distance individuals, necessitating significant physiological preparations including fat deposition to fuel extended overwater flights.^[29] The timing is triggered by environmental cues associated with monsoon progression, which supports increased insect availability post-arrival. Tracking evidence for these patterns remains limited, with historical ringing efforts yielding no confirmed recoveries that directly link breeding sites in Africa to wintering or breeding areas in India.^[30] However, satellite telemetry studies initiated post-2020 have provided direct confirmation of routes; for instance, a bird tagged in Dehradun, India, in 2020 migrated southward to the Goa coast before crossing the Arabian Sea to reach African wintering grounds.^[28] Additional tagging of two individuals in the same year by the Wildlife Institute of India further corroborated the east-west trans-Arabian pathway and highlighted potential impacts of climate variability on timing.^[31]

Conservation

Population status

The Jacobin cuckoo (Clamator jacobinus) is classified as Least Concern on the IUCN Red List, a status reaffirmed in the 2024 assessment, indicating that it does not qualify for more threatened categories under current criteria. The global population size remains unquantified, with no reliable overall estimate available despite the species being described as locally common and widespread throughout its extensive range.^[3]^[2] Population trends are suspected to be stable, with no evidence of significant declines or substantial threats driving reductions across its distribution in sub-Saharan Africa and southern Asia. The species' broad geographic range, spanning over 49 million square kilometers, has shown no notable contraction, supporting the assessment of overall stability.^[3] Citizen science initiatives, such as eBird, have contributed to monitoring through thousands of sightings reported annually, particularly in India and eastern Africa, where records highlight consistent presence during breeding and migratory periods. These data suggest the species' adaptability to varied environments, including human-modified landscapes, though they primarily reflect observer effort rather than definitive population growth.^[12]^[32] Key gaps in knowledge persist, including the lack of precise density estimates in core range areas, which hinders more accurate modeling of total abundance and localized trends. Ongoing research is needed to address these uncertainties and refine conservation assessments.^[3]

Threats and conservation measures

The Jacobin cuckoo (Clamator jacobinus) is classified as Least Concern by the IUCN, with a stable population and no evidence of substantial declines or major threats across its range.^[3] However, potential risks include habitat loss from deforestation and woodland destruction, which may contribute to local distribution gaps, such as in altered savanna regions of South Africa.^[20] Agricultural intensification further exacerbates habitat degradation in open woodlands and scrublands preferred by the species.^[27] There is no significant hunting pressure on the Jacobin cuckoo.^[4] Climate change represents an emerging threat by altering monsoon patterns and precipitation, which could disrupt migration and reduce suitable habitat. Modeling studies predict habitat contraction in India during the breeding season (June–September), with suitable areas potentially decreasing by approximately 22% under high-emission scenarios (SSP 8.5) by 2050 compared to current extents.^[33] Similar declines are projected in African non-breeding grounds during dry seasons, driven by warmer temperatures and reduced rainfall, potentially shifting distributions poleward.^[33] Pesticide use in agricultural areas may indirectly affect the species by diminishing insect prey, including caterpillars, though direct impacts remain understudied.^[2] Conservation efforts for the Jacobin cuckoo are not species-specific but benefit from broader avian protection initiatives. The species occurs in numerous protected areas across its range, including Kruger National Park in South Africa and Rajaji and Sultanpur National Parks in India, where habitat preservation supports its woodland and savanna requirements.^[3]^[34]^[27] No dedicated recovery plans or monitoring schemes target the species, but general measures against deforestation and invasive species control in these sites provide indirect safeguards.^[3] Research priorities include updated assessments of subspecies genetics, given variations in plumage and egg mimicry among the three recognized races (e.g., non-mimetic eggs in southern African populations).^[24] Ongoing monitoring of brood parasitism effects on hosts, such as reduced nestling survival in species like the Southern Pied Babbler, is essential to evaluate ecological impacts.^[35] Citizen science and modeling approaches are recommended to track migration responses to climate variability.^[33]

Cultural significance

In literature and folklore

In Sanskrit poetry, the Jacobin cuckoo is identified as the chataka, a bird symbolizing intense thirst and longing for rain, most notably in Kalidasa's 5th-century CE epic Meghadoota. In the poem, the exiled yaksha implores a cloud messenger to carry his message to his beloved, drawing on the chataka's desperate calls to the heavens during the dry season as a metaphor for profound emotional yearning and unquenched desire.^[36] Central to Indian folklore is the enduring myth of the chataka as a bird that drinks only raindrops falling directly from the sky, refusing water from rivers, ponds, or the ground even in extreme thirst, thereby embodying devotion, purity, and spiritual austerity. This narrative portrays the bird as a paragon of single-minded faith, awaiting the monsoon's arrival with plaintive cries to the clouds (megha), and it features prominently in traditional monsoon rituals across India, where its imagined calls are invoked in songs and prayers to herald and celebrate the rains.^[37] Regional variations enrich the chataka lore, particularly in Bengali tales where the bird evokes themes of romantic and existential longing, often depicted pining for an elusive beloved akin to the monsoon. However, debates persist on the bird's true identity; while most traditions align it with the Jacobin cuckoo, ornithologist Satya Churn Law argued in Bengal it corresponds to the common iora (Aegithina tiphia), based on observations of a captive iora consuming only dew and leaf spray, behaviors echoing the raindrop myth.^[37]^[38] Historical texts reference the chataka as a harbinger of rains, linking it to seasonal renewal and divine benevolence in later works like the Puranas.^[39]

Symbolic associations

In Indian culture, the Jacobin cuckoo, known locally as the chataka, serves as a harbinger of the monsoon season, its arrival signaling the onset of life-giving rains that are essential for agriculture and renewal.^[40] This association ties the bird to symbols of fertility and rejuvenation, reflecting the cyclical rebirth brought by seasonal downpours in the subcontinent's agrarian traditions.^[41] The cuckoo's plaintive calls during this period evoke anticipation and abundance, embedding it in broader motifs of natural harmony and sustenance.^[42] In modern contexts, the Jacobin cuckoo appears in birdwatching media and eco-tourism initiatives, especially in India and southern Africa, where enthusiasts track its migration as a highlight of monsoon safaris and nature reserves.^[43] Its distinctive pied plumage and crested appearance make it a favored subject in wildlife photography and guided tours, promoting awareness of migratory patterns. Occasionally, it features in art and films as an emblem of exotic transience, underscoring themes of wanderlust and ecological interconnectedness in documentaries on avian behavior.^[44] African cultural associations with the Jacobin cuckoo are less prominent than in Asia, with general links to the rainy season and fertility in some cultures, though specific narratives are sparsely documented. The identification of the chataka with the Jacobin cuckoo is generally accepted in ornithology, despite regional debates such as the one in Bengal linking it to the common iora. As of November 2025, no significant new cultural revivals or reinterpretations have emerged, maintaining its established symbolic roles without major evolution.^[40]

References

[1]
The IUCN Red List of Threatened Species
**Summary for Jacobin Cuckoo (Clamator jacobinus):**
[2]
Jacobin Cuckoo - Facts, Diet, Habitat & Pictures on Animalia.bio
Jacobin cuckoos inhabit mainly thorny, dry scrub, savanna, or open woodland. They usually avoid areas of dense forest or extremely dry environments. Jacobin ...
[3]
Jacobin Cuckoo Clamator Jacobinus Species Factsheet
This species has an extremely large range, and hence does not approach the thresholds for Vulnerable under the range size criterion.Missing: behavior | Show results with:behavior
[4]
Pied Cuckoo - Clamator jacobinus - Birds of the World
Oct 15, 2021 · In India mainly in lowlands, plains and hills up to 2000 m, on migration to 4200 m in Himalayas; in Africa to 3000 m, but mainly below 1500 m.
[5]
[PDF] The Jacobin Cuckoo (Clamator jacobinus) Haya (Shona) Inkanku ...
The slender body is probably meant for flying. Habitat. This bird is found in moist habitats, where there are trees for perching. It is a frequent visitor to.Missing: behavior distribution<|control11|><|separator|>
[6]
Brood parasitism selects for no defence in a cuckoo host - PubMed
Sep 22, 2011 · The absence of defence behaviour by Cape bulbuls (Pycnonotus capensis) against parasitic eggs of the Jacobin cuckoo (Clamator jacobinus) is optimal behaviour.
[7]
Dual parasitism of Fork-tailed Drongos by African and Jacobin ...
Aug 6, 2025 · Nevertheless, parasitism rates suggest that in the Kalahari, drongos are also an important host for Jacobin Cuckoo (4.6% nests). Jacobin Cuckoos ...
[8]
Clamator jacobinus (Pied Cuckoo) - Avibase
Citation: (Boddaert, P 1783) ; Reference: Table Planches Enlum. D'Aubenton ; Protonym: Cuculus Jacobinus ; Type locality: Coromandel Coast, ex Daubenton, PL enlum.
[9]
[PDF] Helm Dictionary of Scientific Bird Names - Chipes
This new Dictionary owes much to R. D. Macleod's Key to the Names of British Birds. (1954) and to my well-received A Dictionary of Scientific Bird Names (1991).
[10]
Phylogenetic Relationship and Characterization of the Complete ...
Jan 21, 2025 · However, there is a paucity of genetic information available for this species and their genus Clamator. In this study, we present the first ...Missing: jacobinus revision 2020
[11]
Jacobin Cuckoo - Clamator jacobinus - Oiseaux.net
Subspecific information 3 subspecies ; jacobinus (s India, Sri Lanka, s Myanmar) ; serratus (South Africa, s Zambia) ; pica (Africa south of the Sahara to n Zambia ...<|control11|><|separator|>
[12]
Pied Cuckoo - eBird
Black-and-white cuckoo with a spiffy crest (also known as the “Jacobin Cuckoo” for its smartly attired appearance). Some southern African birds exhibit a dark ...<|control11|><|separator|>
[13]
Jacobin Cuckoo - Oiseaux-Birds
The Jacobin Cuckoo is not globally threatened and currently, the populations are stable. C.j. serratus. DESCRIPTION OF THE BIRD: Biometrics: Length: 34-35 cm
[14]
Jacobin Cuckoo - Birds of India
Rating 5.0 (3) Oct 17, 2020 · Length is around 31–34 cm and weight approx 66 g. Upper part of adult ... Clamator jacobinus jacobinus: Found in South India and Sri Lanka.
[15]
Clamator jacobinus | DeWetsWild
Oct 2, 2022 · Fully grown they weigh about 80g and are around 34cm long. Jacobin Cuckoo (Black Morph). Jacobin ...
[16]
Jacobin Cuckoo/Black-And-White Cuckoo in Uganda
Jacobin Cuckoo/Black-And-White Cuckoo in Uganda (“Clamator jacobinus”) ... It as length: 34-35 cm, Weight: 72 g. How Does the Jacobin Cuckoo in Uganda Look ...
[17]
Jacobin Cuckoo - Shanghai Birding 上海观鸟
Eyes, bill, and feet black. Juvenile browner above, buffier below, with yellow eye-ring, yellow lower mandible, and paler feet than adult. Shrill, explosive ...
[18]
Brood Parasitism by the Pied Crested Cuckoo Clamator jacobinus
species, the relative densities of parasite and hosts, the intensity of parasitism, and its ... The biology of the Jacobin Cuckoo Clamatorjacobinus. Ostrich, ...<|separator|>
[19]
Pied cuckoo (Clamator jacobinus) - Thai National Parks
They sometimes feed on fruits. Jacobin cuckoos are occasionally targeted as prey by the sparrowhawk (Accipiter nisus), which has been recorded attacking the ...Missing: diet | Show results with:diet
[20]
Similarity of the calls of juvenile Pied Cuckoo Clamator jacobinus ...
Aug 7, 2025 · Similarity of the calls of juvenile Pied Cuckoo Clamator jacobinus and its Sri Lankan host species, Yellow-billed Babbler Turdoides affinis.Missing: subspecies | Show results with:subspecies
[21]
[PDF] Jacobin Cuckoo - SABAP2
j. jacobinus and pica are nonbreeding migrants from northern Africa and India, while serratus is a breeding visitor (Rowan 1983). Although ...
[22]
Clamator jacobinus (Jacobin cuckoo) - biodiversity explorer
Clamator jacobinus (Jacobin cuckoo) ... Colours range from dark blue (most common) through to yellow (least common) ...Missing: iris | Show results with:iris
[23]
Pied Cuckoo (Clamator jacobinus) - Earth Life
Jul 11, 2023 · Adults of the light morph are black above with a white under plumage. · Adults of the dark morph are completely black, except for a small white ...
[24]
[PDF] HOST LIST OF AVIAN BROOD PARASITES - 2 - CUCULIFORMES
Feb 14, 2023 · The effect of Jacobin Cuckoo Clamator jacobinus parasitism on the body mass and survival of young in a new host species. Ibis 154: 195-. 199 ...
[25]
Brood parasitism selects for no defence in a cuckoo host - PMC - NIH
Feb 2, 2011 · The Jacobin cuckoo parasitism rate of Cape bulbul nests varied greatly between 6 and 72 per cent per year with a mean parasitism rate of 22 per ...Missing: sources | Show results with:sources
[26]
Jacobin Cuckoo (Clamator jacobinus) identification - Birda
Distribution. The Jacobin cuckoo is found south of the Sahara in Africa and south of the Himalayas in India, extending to Sri Lanka and parts of Myanmar.
[27]
Jacobin Cuckoo: Nature's Intriguing Paradox - Simply Birding
Jul 3, 2025 · Preferring open habitats, this cuckoo is often found in lowland forests, savannas, and areas of light woodland. It is commonly spotted perched ...
[28]
https://birdcount.in/migration-map/piecuc1/
[29]
Pied Cuckoo in Rajaji National Park
May 6, 2024 · The cuckoo, also known as the Jacobin cuckoo, is a black and white bird found in Africa and Asia. It's known for its brood parasitic behavior, ...Description And Taxonomy · Distribution And Habitat · Reproduction And Lifespan
[30]
Pied Cuckoo - Bird Count India
Pied Cuckoo (Clamator jacobinus) is one of the most iconic migrants in the Indian Subcontinent, and their arrival in north India is considered to herald the ...
[31]
(PDF) Jacobin Cuckoo in Finland in September 1976 - ResearchGate
Handbook of the birds of the world 4. Barcelona. Pied Cuckoo Clamator jacobinus. Website: www1.accsnet.ne.jp/~ikecho/OKINAWA/ gallery/gallery.html. Jul 1997.<|control11|><|separator|>
[32]
Climate change: In a first, Scientists at WII track Pied Cuckoo's ...
Jul 25, 2020 · In the process, satellite transmitters have been attached with two of the pied cuckoo birds, This will help the scientists trace and understand ...
[33]
Birds in data: Counting cuckoos and other stories - Factor Daily
Mar 20, 2019 · Most importantly, he used the eBird database for data on pied cuckoo sightings. He looked at 8,000 records of the pied cuckoo between 2011 ...
[34]
Role of Maximum Entropy and Citizen Science to Study Habitat ...
... (Clamator jacobinus) was selected as the subject species, since their arrival to India has been traditionally considered as a sign for the start of the ...
[35]
https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1474-919X.2011.01190.x
[36]
The effect of Jacobin Cuckoo Clamator jacobinus parasitism on the ...
Nov 21, 2011 · We investigate rates of brood parasitism and the survival of host young. The Southern Pied Babbler is one of the largest recorded hosts for ...
[37]
[PDF] The Symbolism of Birds in the World Cultures with special reference ...
Jan 27, 2025 · According to the legend, the goddess Sati is also associated with the cuckoo. In ancient Indian poetry, the poet Kalidasa used it in his.
[38]
Chatak only bird to drinks rain drops to quench thirst
Apr 28, 2022 · A captive iora kept by him drank water only from dew and spray picked up from plant leaves, which proves it only drank raindrops and referred to ...
[39]
Pet birds of Bengal .. : Law, Satya Churn - Internet Archive
Sep 9, 2008 · Pet birds of Bengal .. by: Law, Satya Churn. Publication date: 1923. Topics: Birds -- Pakistan Bengal. Publisher: Calcutta, Simla, Thacker ...Missing: chataka folklore
[40]
Kapinjala Bird Mystery in Rig Veda - Tamil and Vedas
May 23, 2014 · Kapinjala bird is not francolin partridge but Jacobin cuckoo which is identified with Cataka bird, that which longs for and drinks rain drops.
[41]
Bird Watch: Jacobin cuckoo, a bird that heralds the arrival of rains
Jul 20, 2022 · While the male and female look alike, the Jacobin cuckoo's identification marks are a pied, black crest and a white wing patch. A summer visitor ...<|control11|><|separator|>
[42]
[PDF] Ethno-Ornithology: Birds and Indigenous Peoples, Culture and Society
strength; the chataka (Jacobin Cuckoo Clamator jacobinus) is said to drink only rainwater, no matter how thirsty, and symbolized enduring love; the peacock ...
[43]
The Mystical Chātaka Bird - Science and Nonduality (SAND)
Jan 26, 2024 · This bird waits for the divine to quench its thirst. There are stories of the Chātaka bird dying of thirst at the banks of a river because she ...
[44]
The Enigmatic Pied Cuckoo: Nature's Messenger of Monsoon
Sep 25, 2023 · The Pied Cuckoo holds a unique place in Indian folklore, often referred to as the "harbinger of monsoons." Its arrival coincides with the onset ...
[45]
Tiny Bird's Mighty Migration To Africa | | Cuckoo - YouTube
Dec 31, 2023 · Uncover the secretive strategies these birds employ, from mimicking eggs to ruthless tactics within the nest. This documentary takes you on ...
[46]
Cuckoo bird meaning and symbolism in myth and folklore
Feb 4, 2025 · The cuckoo has long been a symbol of fate, transformation, and mystery in folklore across different cultures. Often associated with deception, unfulfilled ...
[47]
The cuckoo - a remarkable creature - The Bit Outside
Jun 8, 2025 · The cuckoo's brood parasitism, where it lays eggs in the nests of other birds, has led to its association with deceit and unfaithfulness. This ...