Biology:Western whipbird

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Short description: Species of bird

Black-throated whipbird
Scientific classification edit
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Passeriformes
Family: Psophodidae
Genus: Psophodes
Species:
P. nigrogularis
Binomial name
Psophodes nigrogularis
Gould, 1844

The western whipbird (Psophodes nigrogularis) is a passerine bird found in several scattered populations in Southwest Australia. It is predominantly olive green in colour. The western whipbird has sometimes been split into two species: the black-throated whipbird and the white-bellied whipbird.

Taxonomy

The western whipbird was formally described in 1844 by the English ornithologist John Gould based on a specimen collected by John Gilbert in the Wongan Hills of Western Australia. Gould coined the current binomial name Psophodes nigrogularis.[2][3] The specific epithet combines the Latin niger meaning "black" with Modern Latin gularis meaning "throated".[4]

Four subspecies are recognised:[5]

  • P. n. nigrogularis Gould, 1844 – Two Peoples Bay, far southwest South Australia: (Endangered) The western heath subspecies is now restricted to a small patch east of Albany, having disappeared from large parts of its range due to land clearance.[6]
  • P. n. oberon Schodde & Mason, IJ, 1991 – southwest Western Australia, east of Two Peoples Bay: (Rare) The western mallee subspecies is found in scattered populations between the Stirling Ranges and Ravensthorpe. It is apparently common in the Fitzgerald River National Park.[7]
  • P. n. leucogaster Howe & Ross, JA, 1933 – coastal central south South Australia (white-bellied whipbird group)
  • P. n. lashmari Schodde & Mason, IJ, 1991 – Kangaroo Island (off southeast South Australia) (white-bellied whipbird group)

The subspecies P. n. leucogaster and P. n. lashmari have been considered as a separate species, the white-bellied whipbird.[5][8]

Description

The western whipbird is a slim bird some 21–25 cm (8.3–9.8 in) in length. It is predominantly olive green with a black throat and a narrow white cheek-patch edged with black on its face. It has a small crest and a long dark olive-green tail tipped with white, its underparts are a paler olive colour. The bill is black with blackish feet. Juveniles are a duller olive-brown in colour and lack the white cheek stripes and dark throat.[9]

Breeding

Breeding occurs in spring. The nest is a bowl of twigs and sticks lined with softer material such as grasses, located in shrubs or trees less than 1–2 m (3–7 ft) above the ground. A clutch of two eggs, pale blue with blackish splotches and spots, measuring 26 mm × 19 mm (1.0 in × 0.7 in), is laid.[10]

References

  1. BirdLife International (2016). "Psophodes nigrogularis". IUCN Red List of Threatened Species 2016. doi:10.2305/IUCN.UK.2016-3.RLTS.T22705330A94013438.en. https://www.iucnredlist.org/species/22705330/94013438. Retrieved 12 November 2021. 
  2. Gould, John (1844). The Birds of Australia. 3. London: self. Plate 16 and text. https://biodiversitylibrary.org/page/48285744. 
  3. Mayr, Ernst; Paynter, Raymond A. Jr, eds (1964). Check-List of Birds of the World. 10. Cambridge, Massachusetts: Museum of Comparative Zoology. p. 230. https://www.biodiversitylibrary.org/page/14486419. 
  4. Jobling, James A.. "nigrogularis". The Key to Scientific Names. Cornell Lab of Ornithology. https://birdsoftheworld.org/bow/key-to-scientific-names/search?q=nigrogularis. 
  5. 5.0 5.1 Gill, Frank; Donsker, David; Rasmussen, Pamela, eds (February 2025). "Australasian babblers, logrunners, satinbirds, berrypeckers, wattlebirds, whipbirds, jewel-babblers, quail-thrushes". IOC World Bird List Version 15.1. International Ornithologists' Union. https://www.worldbirdnames.org/new/bow/au_babblers/. 
  6. Garnett. p158
  7. Garnett. p159
  8. Burbidge, A.H.; Joseph, L.; Toon, A.; White, L.C.; McGuire, A.; Austin, J.J. (2017). "A case for realigning species limits in the southern Australian whipbirds long recognised as the Western Whipbird (Psophodes nigrogularis)". Emu 117 (3): 254–263. doi:10.1080/01584197.2017.1313685. Bibcode2017EmuAO.117..254B. https://figshare.com/articles/dataset/A_case_for_realigning_species_limits_in_the_southern_Australian_whipbirds_long_recognised_as_the_Western_Whipbird_i_Psophodes_nigrogularis_i_/4898063. 
  9. Field Guide to the Birds of Australia. Ringwood, Victoria: Viking O'Neil. 1993. p. 392. ISBN 0-670-90478-3. 
  10. Beruldsen, G (2003). Australian Birds: Their Nests and Eggs. Kenmore Hills, Qld: self. p. 346. ISBN 0-646-42798-9. 

Sources

  • Garnett, S. (1993) Threatened and Extinct Birds Of Australia. Royal Australasian Ornithologists Union. National Library, Canberra. ISSN 0812-8014

Wikidata ☰ Q1922967 entry