White-bellied cuckooshrike
| White-bellied cuckooshrike | |
|---|---|
| |
| In Far North Queensland, Australia | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Aves |
| Order: | Passeriformes |
| Family: | Campephagidae |
| Genus: | Coracina |
| Species: | C. papuensis
|
| Binomial name | |
| Coracina papuensis (Gmelin, JF, 1788)
| |
The white-bellied cuckooshrike (Coracina papuensis) is a species of bird in the family Campephagidae. It is found in Australia, the Moluccas, New Guinea and the Solomon Islands.
Taxonomy
[edit]The white-bellied cuckooshrike was formally described in 1788 by the German naturalist Johann Friedrich Gmelin in his revised and expanded edition of Carl Linnaeus's Systema Naturae. He placed it with the crows in the genus Corvus and coined the binomial name Corvus papuensis.[2] Gmelin based his description on "Le Choucari de la Nouvelle Guinée" that had been described in 1775 by the French polymath the Comte de Buffon and illustrated with a hand-coloured engraving by François-Nicolas Martinet.[3][4] The type location was restricted to Manokwari in the Indonesian province of West Papua by Erwin Stresemann in 1913.[5][6] The white-bellied cuckooshrike is now one of 22 species placed in the genus Coracina that was introduced in 1816 by French ornithologist Louis Pierre Vieillot.[7]
Thirteen subspecies are recognised.[7]
- C. p. papuensis (Gmelin, JF, 1788) – Morotai to Obi Islands (north Moluccas), Raja Ampat Islands (northwest of New Guinea), Geelvink Bay Islands (northwest New Guinea), mainland New Guinea, Lesser Sunda Islands and Kai Islands (southeast Moluccas)
- C. p. angustifrons (Salvadori, 1876) – central south to southeast New Guinea
- C. p. louisiadensis (Hartert, EJO, 1898) – Tagula Island (central Louisiade Archipelago, east of southeast New Guinea)
- C. p. oriomo Mayr & Rand, 1936 – central south New Guinea, Torres Strait Islands and Cape York Peninsula, northeast Queensland (northeast Australia)
- C. p. timorlaoensis (Meyer, AB, 1884) – Tanimbar Islands (south Moluccas)
- C. p. hypoleuca (Gould, 1848) – Aru Islands (southwest of New Guinea) and northeast Western Australia to northwest Queensland (northwest, central north Australia)
- C. p. apsleyi Mathews, 1912 – Melville Island (Tiwi Islands, north of Northern Territory) and adjacent coastal Northern Territory (central north Australia)
- C. p. artamoides Schodde & Mason, IJ, 1999 – central east Queensland to central south Queensland (central east Australia)
- C. p. robusta (Latham, 1801) – central north New South Wales to Victoria (southeast Australia)
- C. p. sclaterii (Salvadori, 1878) – New Hanover (=New Hanover Island), New Ireland, New Britain, and many satellites (east Bismarck Archipelago)
- C. p. perpallida Rothschild & Hartert, EJO, 1916 – Buka, Bougainville Island, Shortland, Choiseul, Isabel and Florida Islands (north, central Solomon Islands)
- C. p. elegans (Ramsay, EP, 1881) – New Georgia group, Russell (=Pavuvu) and Guadalcanal (central, southeast Solomon Islands)
- C. p. eyerdami Mayr, 1931 – Malaita (southeast Solomon Islands)
Description
[edit]
This species exhibits a short black mask extending from the beak to the eyes (lores) but not beyond with a fine white rear eye-ring.[8][9] The head and upperparts including upper wings are pale blue-grey with tail feathers tending towards darker grey. Despite the name, the belly can be white to grey depending on region and subspecies.[8][9][10] The subspecies Coracina papuensis robusta can present with a dark morph that has extensive black plumage on the neck and chest that can be barred at the edges.[8] There is little variation between the sexes. Immature birds can have the underparts lightly barred and appear duller than adults with a less distinct black mask.[9][10] This species can be mistaken for the black-faced cuckooshrike due to similar markings but is smaller with a more compact build.[9] An adult white-bellied cuckooshrike grows to between 22 and 29 cm and weighs 55–80 g.[10]
The white-bellied cuckooshrike has a characteristic call that is described as a peevish kissik kissik or quiseek.[8] It also produces a weak, squealing, slurred, repeating whee-eeyu or wee-year that has been likened to that of a parrot (Psittacidae).[10] It is often spotted flying due to its distinct undulating pattern of flight where the species gains altitude by flapping its wings then holding its wings stiffly downward to glide.[11]
Distribution and habitat
[edit]The white-bellied cuckooshrike range includes parts of Australia, Indonesia, Papua New Guinea and the Solomon Islands.[1] In Australia it has been found throughout tropical northern Australia and eastern Australia including the northern parts of Western Australia, the Northern Territory, Queensland, New South Wales, Victoria and southeast South Australia.[9][1] The white-bellied cuckooshrike is common throughout Papua New Guinea, the Solomon Islands and less common in Indonesia. In Indonesia the white-bellied cuckooshrike is commonly found in the northern Moluccas and occasionally found in Eastern Wallacea.[10]
The white-bellied cuckooshrike thrives in many different habitats and vegetation types including, savanna, woodlands, Eucalyptus forests, riparian forest, rainforest, littoral forest, river redgum bushland, mangroves, open grasslands, coconut plantations, farmlands, and suburban gardens.[10][11][8] It prefers lower-lying and forested habitats mainly below 800 m asl.[10][12] They are predominantly sedentary or locally nomadic; however, the subspecies C. p. robusta can be considered migratory.[8]
Behaviour and ecology
[edit]Breeding
[edit]The white-bellied cuckooshrike breeds between August and March in Australia while in southern New Guinea (Port Moresby region) breeding occurs between March and June.[10][8] Both adults construct the nest, usually on a horizontal fork from 7 to 10 m above the ground.[9] The nest consists of a shallow cup made from a combination of grass, fine twigs, bark, leaves and vine tendrils bound together with spider webs and decorated with lichen.[11][10] The clutch of eggs ranges from 1 to 3 with colourings differing between regions. In Papua New Guinea eggs appear pale blue-green with dark markings.[10] In Australia eggs can exhibit a range of different colourings including pale olive-green to pale olive-brown, chestnut brown, and dull grey.[9] The eggs are incubated and cared for by both adults with the incubation period lasting 21 or 22 days and the fledgling period lasting approximately 22 days.[10]
Diet
[edit]They predominantly feed on larger insects like dragonflies (Odonata), cockroaches (Blattodea), mantids (Mantodea), grasshoppers (Orthoptera), bugs (Hemiptera), beetles (Coleoptera), stick-insects (Phasmatidae), lepidopteran larvae, and ants and wasps (Hymenoptera).[10] Spiders (Araneae), fruit and seeds also feature in their diet. They typically employ gleaning to forage for insects among tree foliage singly, in twos or small groups.[10][11] This involves moving though trees from canopy to mid-level taking insects from tree foliage. They also occasionally employ sallying techniques or forage on the ground.[10]
Conservation status
[edit]The white-bellied cuckooshrike has an extremely large range appearing throughout Australia, Papua New Guinea, the Solomon Islands and the Moluccas.[10] Its population does not approach “thresholds for vulnerable status under the range size criterion (Extent of Occurrence <20,000 km2 combined with a declining or fluctuating range size, habitat extent/quality, or population size and a small number of locations or severe fragmentation)” and as the population trend appears to be increasing, it “does not approach the thresholds for Vulnerable under the population trend criterion (>30% decline over ten years or three generations)”.[1] Due to these reasons the white-bellied cuckooshrike is classified as Least Concern.[1]
References
[edit]- ^ a b c d e BirdLife International (2017). "Coracina papuensis". IUCN Red List of Threatened Species. 2017: e.T22706522A118704789. doi:10.2305/IUCN.UK.2017-3.RLTS.T22706522A118704789.en. Retrieved 11 November 2021.
- ^ Gmelin, Johann Friedrich (1788). Systema naturae per regna tria naturae : secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis (in Latin). Vol. 1, Part 1 (13th ed.). Lipsiae [Leipzig]: Georg. Emanuel. Beer. p. 371.
- ^ Buffon, Georges-Louis Leclerc de (1775). "Le Choucari de la Nouvelle Guinée". Histoire Naturelle des Oiseaux (in French). Vol. 3. Paris: De l'Imprimerie Royale. pp. 81–82.
- ^ Buffon, Georges-Louis Leclerc de; Martinet, François-Nicolas; Daubenton, Edme-Louis; Daubenton, Louis-Jean-Marie (1765–1783). "Le Choucari de la Nouvelle Guinée". Planches Enluminées D'Histoire Naturelle. Vol. 7. Paris: De L'Imprimerie Royale. Plate 630.
- ^ Stresemann, Erwin (1913). "Über eine Vogelsammlung aus Misol (Aus den Zoologischen Ergebnissen der II. Freiburger Molukken-Experdition)". Journal für Ornithologie (in German). 61: 597–611 [604].
- ^ Mayr, Ernst; Greenway, James C. Jr, eds. (1960). Check-List of Birds of the World. Vol. 9. Cambridge, Massachusetts: Museum of Comparative Zoology. p. 180.
- ^ a b Gill, Frank; Donsker, David; Rasmussen, Pamela, eds. (January 2023). "Bristlehead, butcherbirds, woodswallows, Mottled Berryhunter, ioras, cuckooshrikes". IOC World Bird List Version 13.1. International Ornithologists' Union. Retrieved 28 March 2023.
- ^ a b c d e f g Pizzey, Graham; Knight, Frank (2007). The Field Guide to the Birds of Australia (8th ed.). Australia: Harper Collins Publishers Pty Ltd. p. 462. ISBN 9780207199356.
- ^ a b c d e f g Cayley, Neville (1991). What Bird is That?. Australia: Harper Collins Publishers Pty Ltd. pp. 63–64. ISBN 0207160678.
- ^ a b c d e f g h i j k l m n o Taylor, Barry (2020). "White-bellied Cuckooshrike (Coracina papuensis), version 1.0". Birds of the World. doi:10.2173/bow.whbcus1.01.
- ^ a b c d Pratt, Thane; Beehler, Bruce (2015). Birds of New Guinea (2nd ed.). United Kingdom: Princeton University Press. pp. 443–444. ISBN 9780691095639.
- ^ Tzaros, Chris (2005). Wildlife of the Box-Ironbark Country. Australia: CSIRO Publishing. p. 142. ISBN 0643069674.