Mangrove Yellow Warbler (Setophaga petechia)

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Mangrove yellow warbler
Male of subspecies Dendroica petechia rufopileata, Bonaire, Leeward Antilles
Secure
Secure (NatureServe)[2]
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Passeriformes
Family: Parulidae
Genus: Setophaga
Species:
S. petechia
Binomial name
Setophaga petechia
Range
Synonyms
  • Dendroica petechia
  • Motacilla petechia (protonym)

The mangrove yellow warbler (Setophaga petechia), also known as the mangrove warbler, is a New World warbler species. It a small bright yellow bird that is found in mangroves on the Atlantic and Pacific coasts of the tropical Americas. It is also present in the Caribbean and on the Galápagos Islands. It was formerly considered to be conspecific with the migratory northern yellow warbler (Setophaga aestiva).

Taxonomy

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The mangrove yellow warbler was formally described in 1766 by the Swedish naturalist Carl Linnaeus in the twelfth edition of his Systema Naturae under the binomial name Motacilla petechia.[3][4] The specific epithet petechia is from the Italian word petecchia "a small red spot on the skin".[5] Linnaeus based his account on the "yellow-red pole" that had been described and illustrated in 1758 by the English naturalist George Edwards in his book Gleanings of Natural History. Edwards had obtained a specimen from the midwife Sidney Kennon.[6] Edwards was unsure of the provenance of the specimen but in 1935 the Austrian ornithologist Carl Eduard Hellmayr designated the island of Barbados.[4][7] The mangrove yellow warbler is now placed in the genus Setophaga that was introduced by the English naturalist William Swainson in 1827.[8] The genus name Setophaga combines the Ancient Greek σης/sēs, σητος/sētos meaning "moth" with -φαγος/-phagos meaning "-eating".[9]

The mangrove yellow warble was formerly considered to be conspecific with the migratory northern yellow warbler (Setophaga aestiva). The two species were split based on differences in mitochondrial DNA sequences,[10][11][12][13] as well as differences in the plumage and vocalization.[14]

Thirty four subspecies are recognised:[14]

Description

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The mangrove yellow warbler is around 13 cm (5.1 in) in length. Apart from the rufous hood of the male, all subspecies are very similar. Females and immature birds have similarly greenish-yellow uppersides and are a duller yellow below. Young males soon acquire breast and, where appropriate, head coloration. Females are somewhat duller, most notably on the head. In all, the remiges and rectrices are blackish olive with yellow edges, sometimes appearing as an indistinct wing-band on the former. The eyes and the short thin beak are dark, while the feet are lighter or darker olive-buff.[16][17]

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Notes

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  1. ^ a b c d e Subspecies not included in the 2025 release of the Clements Checklist.[15]

References

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  1. ^ BirdLife International (2020). "Setophaga petechia". IUCN Red List of Threatened Species. 2020 e.T22721657A137268484. Retrieved 12 November 2021.
  2. ^ NatureServe. "Setophaga petechia". NatureServe Explorer. Arlington, Virginia. Retrieved 7 June 2026.
  3. ^ Linnaeus, Carl (1766). Systema naturae: per regna tria natura, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis (in Latin). Vol. 1, Part 1 (12th ed.). Holmiae (Stockholm): Laurentii Salvii. p. 334.
  4. ^ a b Paynter, Raymond A. Jr, ed. (1968). Check-List of Birds of the World. Vol. 14. Cambridge, Massachusetts: Museum of Comparative Zoology. p. 17.
  5. ^ Jobling, James A. "petechia". The Key to Scientific Names. Cornell Lab of Ornithology. Retrieved 7 September 2025.
  6. ^ Edwards, George (1758). Gleanings of Natural History, exhibiting figures of quadrupeds, birds, insects, plants &c... (in English and French). Vol. 1. London: Printed for the author, at the College of Physicians. p. 99, Plate 256.
  7. ^ Hellmayr, Carl Eduard (1935). Catalogue of Birds of the Americas and the Adjacent Islands in Field Museum of Natural History. Field Museum Natural History Publications. Zoological Series. Vol. 13, Part 8. p. 376.
  8. ^ Gill, Frank; Donsker, David; Rasmussen, Pamela, eds. (February 2025). "New World warblers, mitrospingid tanagers". IOC World Bird List Version 15.1. International Ornithologists' Union. Retrieved 7 September 2025.
  9. ^ Jobling, James A. "Setophaga". The Key to Scientific Names. Cornell Lab of Ornithology. Retrieved 6 September 2025.
  10. ^ Klein, Nedra K.; Brown, Wesley M. (1994). "Intraspecific molecular phylogeny in the yellow warbler (Dendroica petechia), and implications for avian biogeography in the West Indies". Evolution. 48 (6): 1914–1932. doi:10.1111/j.1558-5646.1994.tb02223.x.
  11. ^ Lovette, I. J.; Bermingham, E. (1999). "Explosive speciation in the New World Dendroica warblers". Proceedings of the Royal Society of London. Series B: Biological Sciences. 266 (1429): 1629–1636. doi:10.1098/rspb.1999.0825.
  12. ^ Boulet, Marylène; Gibbs, H. Lisle (2006). "Lineage origin and expansion of a Neotropical migrant songbird after recent glaciation events". Molecular Ecology. 15 (9): 2505–2525. doi:10.1111/j.1365-294X.2006.02956.x.
  13. ^ Chaves, J.A.; Parker, P.G.; Smith, T.B. (2012). "Origin and population history of a recent colonizer, the yellow warbler in Galápagos and Cocos Islands". Journal of Evolutionary Biology. 25 (3): 509–521. doi:10.1111/j.1420-9101.2011.02447.x.
  14. ^ a b AviList Core Team (2025). "AviList: The Global Avian Checklist, v2025". doi:10.2173/avilist.v2025. Retrieved 6 June 2026.
  15. ^ Clements, J.F.; Rasmussen, P.C.; Schulenberg, T.S.; Iliff, M.J.; Gerbracht, J.A.; Lepage, D.; Spencer, A.; Billerman, S.M.; Sullivan, B.L.; Smith, M.; Wood, C.L. (2025). "The eBird/Clements checklist of birds of the world: v2025". Retrieved 7 June 2026.
  16. ^ Juárez, R.; Pyle, P.; Kirwan, G.M.; Billerman, S.M.; Boesman, P.F.D.; Spencer, A.J.; Lowther, P.E.; Celada, C.; Klein, N.K.; Rimmer, C.C. (2025). Billerman, S.M. (ed.). "Mangrove Yellow Warbler (Setophaga petechia), version 1.0". Birds of the World. Ithaca, NY, USA: Cornell Lab of Ornithology. Retrieved 7 June 2025.
  17. ^ Curson, Jon; Quinn, David; Beadle, David (1994). New World Warblers. London: Christopher Helm. pp. 30, 114–116. ISBN 978-0-7136-3932-2.

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