Madeira firecrest

Madeira Firecrest
small bird with greenish upperparts, orange crown and white supercilium
Scientific classification
R. madeirensis
Binomial name
Regulus madeirensis
(Harcourt, 1851)
Madeira archipelago.png
The Madeira Firecrest is an endemic resident of the main island of the Madeira archipelago

The Madeira Firecrest, Madeira Kinglet, or Madeiracrest (Regulus madeirensis) is a very small passerine bird endemic to the island of Madeira. It is a member of the kinglet family. Before it was recognised as a separate species in 2003, it was classified as a subspecies of the Common Firecrest. It differs in appearance and vocalisations from its relative, and genetic analysis has confirmed it as a different species. The Madeiran bird has green upperparts, whitish underparts and two white wingbars, and a distinctive head pattern with a black eye stripe, short white supercilium, and a crest that is mainly orange in the male and yellow in the female.

The female Madeira Firecrest builds a spherical nest from cobwebs, moss and small twigs, and she incubates the eggs and broods the chicks on her own. Both parents feed the young. This species forages for insects and other small invertebrates in tree heath, laurisilva and other woodland. It is common within its restricted range, and is not considered to be threatened.


The Madeira Firecrest is a small plump bird, of 9–10 cm (3.5–3.9 in) length and weighing about 5 g (0.18 oz). It has bright olive-green upperparts with a bronze-coloured patch on each shoulder, and whitish underparts washed with brownish grey on the breast and flanks. It has two white wingbars, a tiny black bill and brownish-black legs. The head pattern is striking, with a black eye stripe, white supercilium and a crest which is yellow in the female and mainly orange in the male.[2] Juveniles have a grey tinge to the duller upperparts, and lack the crown and eye stripes and supercilium;[3] by their first winter, only the flight and tail feathers remain unmoulted, and the young birds are virtually indistinguishable from the adults in the field. This kinglet usually hops with its body held horizontally, and its flight is weak and whirring, with occasional jinking.[2]

Compared to the Common Firecrest, the Madeiran Firecrest has a longer bill and legs, a shorter white supercilium, more black on the wings and a deeper golden-bronze shoulder patch; the male's crest is duller orange. Juveniles have plainer heads, lacking the dull supercilium shown by the young of the European species.[3]

The vocalisations of Madeiran and Common Firecrests both consist of high-pitched notes, but the Madeiran bird has its song divided into three distinct parts, whereas that of the more widespread species just accelerates gradually and covers a much smaller frequency range.[4] The calls of both species include high-pitched fine vocalisations zuu zu-zi-zi, although the Madeiran Firecrest also has a distinctive shrill wheez and a whistled peep.[3]


Madeira firecrest

The kinglets are a small group of birds sometimes included in the Old World warblers, but frequently given family status,[5] especially as recent research showed that, despite superficial similarities, the crests are taxonomically remote from the warblers.[6][7] The names of the family, Regulidae, and its only genus, Regulus, are derived from the Latin regulus, a diminutive of rex, "a king",[8] and refer to the characteristic orange or yellow crests of adult kinglets. The species name madeirensis is derived from the island on which this bird is found. The Madeira Firecrest was first described by English naturalist Edward Vernon Harcourt in 1851.[9] Until recently, it was considered to be a subspecies, R. i. madeirensis, of the Common Firecrest R. ignicapillus. A phylogenetic analysis based on the cytochrome b gene showed that the Madeiran form is distinct at the species level from the Firecrest nominate subspecies R. i. ignicapillus. Cytochrome b gene divergence between the Madeira Firecrest and the European bird is 8.5%, comparable with the divergence level between other recognised Regulus species, such as the 9% between the Goldcrest and the Golden-crowned Kinglet.[10] The split was accepted by the Association of European Rarities Committees (AERC) in 2003,[11] but some authorities, such as Clements, have not yet recognised the new species.[12] The International Ornithological Congress' recommended English name for this species was "Madeiracrest",[13] but this has been changed to "Madeira Firecrest".[14]

The songs of the four subspecies of Common Firecrest (nominate R. i. ignicapillus, Mediterranean R. i. balearicus, southeastern R. i. caucasicus and North African R. i. laeneni) show a number of different song forms, but in general are very similar to each other, whereas the Madeiran Firecrest has only one song type, which is divided into three phrases, two of them consisting of modified display and anger calls. Its display calls use a larger frequency range and more harmonics than the continental subspecies. Male Common Firecrests do not show a territorial response to recordings of the songs or calls of the Madeiran taxon, although Madeiran Firecrests do react strongly to playback of the calls of the mainland birds.[15] The island form was recognized as a separate species on the basis of differences from the mainland form in morphology, vocalisations, and genetics.[16]

The Atlantic ? archipelagos of the Canaries, Azores, and Madeira have a volcanic origin and they have never been part of a continent. The formation of Madeira started in the Miocene and the island was substantially complete 700,000 years ago.[17] In the distant past the major islands of these archipelagos were all colonised by Regulus species, which evolved on their respective islands isolated from mainland populations. The Firecrest descendant evolved in Madeira and Goldcrest subspecies evolved on the other islands.[18] Cytochrome b gene divergence between Common Firecrests from Europe and Madeira Firecrests suggests an evolutionary separation roughly 4 million years ago,[10] considerably earlier than the 2.2 million years ago maximum estimate for the Goldcrest radiations in the Canaries and Azores.[18]

Distribution and habitat

Large trees with grass between them in mist
Laurel forest in Madeira

The Madeira Firecrest is endemic to the main island of Madeira. It occurs mainly at higher levels from 600–1,550 m (1,950–4,900 ft) in all types of forests and scrub,[19] but with a preference for tree heaths.[18] Although it is strongly adapted to endemic tree heaths, it also breeds in broom, relict laurel forest, oak-dominated deciduous forest and stands of the introduced Japanese cedar, Cryptomeria japonica. It is absent from the alien eucalyptus and acacia plantations which have replaced much of the endemic Madeiran laurel forest.[10]



The male Madeira Fire crest sings during the breeding season, often with its crest raised, and has a display which involves pointing its bill at another bird, showing the crest and strong face pattern. This differs from the display of the plainer-faced Gold crest, which bows its head to emphasize the crest.[20] The Madeira Fire crest is monogamous. As is typical for the family, the nest is a closed cup built in three layers with a small entrance hole near its top. The nest's outer layer is made from moss, small twigs, cobwebs and lichen, the spider webs also being used to attach the nest to the thin branches that support it. The middle layer is moss, and this is lined with feathers (up to 3,000) and hair.[20] It is constructed by the female alone, although the male will accompany the female while she builds the nest over a period of a few days to three weeks.[10]

Regulus madeirensis - MHNT

The eggs are described as like those of a Phylloscopus warbler (white with some brown speckles),[21] unlike the eggs of the Common Firecrest, which are pink with very indistinct reddish markings at the broad end.[22] The clutch size is unknown, but believed to be smaller than the 7–12 of the nominate race of Common Firecrest. The female incubates the eggs for 14.5 to 16.5 days to hatching, and broods the chicks, which fledge 19 to 20 days after hatching. Both parents feed the chicks and fledged young.[20]


Madeira Firecrest

All Regulus species are almost exclusively insectivorous, preying on small arthropods with soft cuticles, such as springtails, aphids and spiders. They also feed on the cocoons and eggs of spiders and insects, and occasionally take pollen. The Madeira Firecrest feeds in trees, exploiting mainly the upper surface of branches in coniferous habitat and of leaves in deciduous trees. This is in contrast to the Goldcrest, which frequently feeds on the undersides of branches and leaves. The Madeira Firecrest also forages in the moss and lichen which often covers the branches and trunks of laurel and oak trees.[10]

Predators and parasites

The limited species diversity of Madeira means that there are relatively few potential predators. Of the three birds of prey, the Common Buzzard and Common Kestrel take mainly mammalian prey; however, the dark Macaronesian subspecies of the Eurasian Sparrowhawk, Accipiter nisus granti, is a specialist predator of woodland birds.[20]

Other than bats, there are no native land mammals, although there are a number of introduced species, two of which will take birds or chicks.[23] These are Brown Rats and feral domestic cats. Even the high mountain nest sites of the endangered Zino's Petrel are at risk from these predators.[24][25]

Data on specific parasites of the Madeira Firecrest is lacking, but the widespread flea Dasypsyllus gallinulae has been recorded in a related Regulus species,[26] and significant infection by non-native pathogens such as avian pox and avian malaria has been detected in another Macaronesian bird, the Berthelot's Pipit.[27]


The Madeira Firecrest's range consists of a single island, on which it appears to be fairly common[10] to very common,[20] although its population has not been evaluated.[19] It is therefore classed as Least Concern on the IUCN Red List.[1] It may be declining because of fragmentation and loss of native forest habitat,[19] but its ability to occupy plantations of some of the non-native tree species has ameliorated this factor to some extent.[10]


  1. ^ a b BirdLife International (2012). "Regulus madeirensis". IUCN Red List of Threatened Species. Version 2012.1. International Union for Conservation of Nature. Retrieved 16 July 2012.CS1 maint: uses authors parameter (link)
  2. ^ a b Baker, Kevin (1997). Warblers of Europe, Asia and North Africa. Helm Identification Guides. London: Helm. pp. 383–384. ISBN 0-7136-3971-7.
  3. ^ a b c Mullarney, Killian; Svensson, Lars; Zetterstrom, Dan; Grant, Peter (1999). Collins Bird Guide. London: Collins. p. 336. ISBN 0-00-219728-6.
  4. ^ Constantine, Mark (2006). The Sound Approach to Birding: A Guide to Understanding Bird Sound. Poole: The Sound Approach. p. 137. ISBN 90-810933-1-2. Unknown parameter |coauthors= ignored (|author= suggested) (help)
  5. ^ Monroe, Burt L. (1992). "The new DNA-DNA avian classification: What's it all about?". British Birds. 85 (2): 53–61. Unknown parameter |month= ignored (help)
  6. ^ Barker, F Keith; Barrowclough, George F; Groth, Jeff G (2002). "A phylogenetic hypothesis for passerine birds: taxonomic and biogeographic implications of an analysis of nuclear DNA sequence data" (PDF). Proceedings of the Royal Society of London B. 269 (1488): 295–308. doi:10.1098/rspb.2001.1883. PMC 1690884. PMID 11839199.
  7. ^ Spicer, Greg S; Dunipace, Leslie (2004). "Molecular phylogeny of songbirds (Passerifor-mes) inferred from mitochondrial 16S ribosomal RNA gene sequences" (PDF). Molecular Phylogenetics and Evolution. 30 (2): 325–335. doi:10.1016/S1055-7903(03)00193-3. PMID 14715224.
  8. ^ Brookes, Ian, ed. (2006). Chambers Dictionary (ninth ed.). Edinburgh: Chambers. pp. 223, 735, 1277. ISBN 0-550-10185-3.
  9. ^ Harcourt, Edward Vernon (1851). A Sketch of Madeira. London: John Murray. pp. 117–118.
  10. ^ a b c d e f g Martens, Jochen; Päckert, Martin "Family Regulidae (Kinglets & Firecrests)" in Del Hoyo, Josep; Elliott, Andrew; Christie, David A, eds. (2006). Handbook of the Birds of the World: Old World Flycatchers to Old World Warblers. 11. Barcelona: Lynx Edicions. pp. 330–349. ISBN 84-96553-06-X.
  11. ^ AERC Taxonomy Committee (2003). AERC TAC's Taxonomic Recommendations (PDF). Association of European Rarities Committees. p. 22.
  12. ^ Clements, J.F.; Schulenberg, T.S.; Iliff, M.J.; Sullivan, B.L.; Wood, C.L. "The Clements checklist of birds of the world: Version 6.4". Cornell University Laboratory of Ornithology. Retrieved 2010-07-30.
  13. ^ Gill, F., and M. Wright, Birds of the World: Recommended English Names, Princeton University Press, 2006, p. 165.
  14. ^ Gill, F., & D. Donsker (Eds). 2013. IOC World Bird List (v. 3.3); accessed 2013.03.18.
  15. ^ Päckert, Martin; Martens, Jochen; Hofmeister, Tanja (2001). "Lautäußerungen der Sommergoldhähnchen von den Inseln Madeira und Mallorca (Regulus ignicapillus madeirensis, R. i. balearicus)". Journal für Ornithologie (in German). 142 (1): 16–29. doi:10.1046/j.1439-0361.2000.00054.x. Unknown parameter |month= ignored (help)
  16. ^ Sangster, George; Collinson, J Martin; Helbig, Andreas J; Knox, Alan G; Parkin, David T (2005). "Taxonomic recommendations for British birds: third report". Ibis. 147 (4): 821–826. doi:10.1111/j.1474-919X.2005.00483.x.
  17. ^ "Madeira". Global Volcanism Program. Smithsonian Institution. Retrieved 20 July 2010.
  18. ^ a b c Dietzen, Christian (2007). "Molecular phylogeography and colonization history of passerine birds of the Atlantic islands (Macaronesia)" (PDF). University of Heidelberg Doctoral Dissertation: 24, 75–96. Unknown parameter |month= ignored (help)
  19. ^ a b c "BirdLife International Species factsheet: Regulus madeirensis". BirdLife International. Retrieved 4 July 2010.
  20. ^ a b c d e Snow, David; Perrins, Christopher M, eds. (1998). The Birds of the Western Palearctic (concise (2 volumes) ed.). Oxford: Oxford University Press. pp. 345–348. ISBN 0-19-854099-X.
  21. ^ Simms, Eric (1985). British Warblers. New Naturalist Series. London: Collins. p. 370. ISBN 0-00-219810-X.
  22. ^ Seebohm, Henry (1896). Coloured Figures of the Eggs of British Birds. Sheffield: Pawson and Brailsford. p. 209, plate 53.
  23. ^ Masseti, Marco (2010). "Mammals of the Macaronesian islands (the Azores, Madeira, the Canary and Cape Verde islands): redefinition of the ecological equilibrium". Mammalia. 74 (1): 3–34. doi:10.1515/MAMM.2010.011. Unknown parameter |month= ignored (help)
  24. ^ Medina, Félix M; Oliveira, Paulo; Menezes, Dilia; Teixeira, Sérgio; García, Rafael; Nogales, Manuel (2010). "Trophic habits of feral cats in the high mountain shrublands of the Macaronesian islands (NW Africa, Atlantic Ocean)". Acta Theriologica. 55 (3): 241–250. doi:10.4098/ Unknown parameter |month= ignored (help)
  25. ^ Zino, Francis; Heredia, Borja; Biscoito, Manuel J (1995). Action plan for Zino's Petrel (Pterodroma madeira) (PDF). Brussels: European Commission. pp. 1–14.
  26. ^ Rothschild, Miriam; Clay, Theresa (1953). Fleas, Flukes and Cuckoos. A study of bird parasites (PDF). London: Collins. p. 113.
  27. ^ Illera, Juan Carlos; Emerson, Brent C; Richardson, David S (2008). "Genetic characterization, distribution and prevalence of avian pox and avian malaria in the Berthelot's pipit (Anthus berthelotii) in Macaronesia". Parasitology Research. 103 (6): 1435–1443. doi:10.1007/s00436-008-1153-7. PMID 18762985. Unknown parameter |month= ignored (help)