Green honeycreeper

The green honeycreeper (Chlorophanes spiza) is a small bird in the tanager family. It is found in the tropical New World from southern Mexico south to Brazil, and on Trinidad. It is the only member of the genus Chlorophanes.

Green honeycreeper
Adult male C. s. spiza, Trinidad
Female C. s. argutus, Costa Rica
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Passeriformes
Family: Thraupidae
Genus: Chlorophanes
Reichenbach, 1853
Species:
C. spiza
Binomial name
Chlorophanes spiza
(Linnaeus, 1758)
Synonyms
  • Motacilla spiza Linnaeus, 1758
  • Certhia spiza Linnaeus, 1766

Taxonomy

The green honeycreeper was formally described in 1758 by the Swedish naturalist Carl Linnaeus in the tenth edition of his Systema Naturae under its current binomial name Motacilla spiza. He specified the type locality as Suriname.[2] The specific epithet is the Ancient Greek word for a common finch.[3] Linnaeus based his description on the "green black-cap fly-catcher" that the English naturalist George Edwards had described and illustrated in his 1743 book A Natural History of Uncommon Birds.[4] In 1853 the German naturalist Ludwig Reichenbach erected the genus Chlorophanes to accommodate the green honeycreeper.[5][6] The name combines the Ancient Greek khlōros meaning green with -phanēs meaning showing.[7] A comprehensive molecular phylogenetic study of the tanager family Thraupidae published in 2014 found that the green honeycreeper and the golden-collared honeycreeper (Iridophanes pulcherrimus) were sister species.[8]

Seven subspecies are recognised:[9]

  • C. s. guatemalensis Sclater, PL, 1861 – south Mexico to Honduras
  • C. s. argutus Bangs & Barbour, 1922 – east Honduras to northwest Colombia
  • C. s. exsul Berlepsch & Taczanowski, 1884 – southwest Colombia and west Ecuador
  • C. s. subtropicalis Todd, 1924 – north, central Colombia and west Venezuela
  • C. s. spiza (Linnaeus, 1758) – Trinidad, east Colombia, Venezuela (except far west), the Guianas and north Brazil
  • C. s. caerulescens Cassin, 1865 – south-central Colombia through east Ecuador and east Peru to central Bolivia and west Brazil
  • C. s. axillaris Zimmer, JT, 1929 – east, southeast Brazil

The purplish honeycreeper (Chlorophanes purpurascens), a bird from Venezuela known only from the type specimen, is now thought to be an intergeneric hybrid between the green honeycreeper and either the red-legged honeycreeper or the blue dacnis.[10]

Description

The green honeycreeper is 13–14 cm (5-5.5 in) long and weighs 14 to 23 grams, averaging about 19 grams. It has a long decurved bill. The male is mainly blue-tinged green with a black head and a mostly bright yellow bill. The female green honeycreeper is grass-green, paler on the throat, and lacks the male's iridescence and black head. Immatures are plumaged similar to females. The call is a sharp chip.

Behavior

This is a forest canopy species. The female green honeycreeper builds a small cup nest in a tree, and incubates the clutch of two brown-blotched white eggs for 13 days. It is less heavily dependent on nectar than the other honeycreepers, fruit being its main food (60%), with nectar (20%) and insects (15%) as less important components of its diet.

References
  1. BirdLife International (2012). "Chlorophanes spiza". IUCN Red List of Threatened Species. 2012. Retrieved 26 November 2013.CS1 maint: ref=harv (link)
  2. Linnaeus, Carl (1758). Systema Naturae per regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis (in Latin). Volume 1 (10th ed.). Holmiae (Stockholm): Laurentii Salvii. p. 188.
  3. Jobling, James A. (2010). The Helm Dictionary of Scientific Bird Names. London: Christopher Helm. p. 363. ISBN 978-1-4081-2501-4.
  4. Edwards, George (1743). A Natural History of Uncommon Birds. Part 1. London: Printed for the author at the College of Physicians. p. 25, Plate 25 right.
  5. Reichenbach, Ludwig (1853). Handbuch der speciellen Ornithologie (in German). Abt. 3 Bd. 6. Dresden: Zoological Museum of Dresden. p. 233.
  6. Paynter, Raymond A. Jr, ed. (1970). Check-List of Birds of the World. Volume 13. Cambridge, Massachusetts: Museum of Comparative Zoology. p. 391.
  7. Jobling, James A. (2010). The Helm Dictionary of Scientific Bird Names. London: Christopher Helm. p. 103. ISBN 978-1-4081-2501-4.
  8. Burns, K.J.; Shultz, A.J.; Title, P.O.; Mason, N.A.; Barker, F.K.; Klicka, J.; Lanyon, S.M.; Lovette, I.J. (2014). "Phylogenetics and diversification of tanagers (Passeriformes: Thraupidae), the largest radiation of Neotropical songbirds". Molecular Phylogenetics and Evolution. 75: 41–77. doi:10.1016/j.ympev.2014.02.006.
  9. Gill, Frank; Donsker, David; Rasmussen, Pamela, eds. (July 2020). "Tanagers and allies". IOC World Bird List Version 10.2. International Ornithologists' Union. Retrieved 20 October 2020.
  10. Storer, Robert W. (1957). "The Hybrid Origin of Chlorophanes purpurascens" (PDF). Auk. 74 (4): 507. doi:10.2307/4081756.

Further reading
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