Loddigesia mirabilis

Life-forms

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Megaclassis: Osteichthyes
Cladus: Sarcopterygii
Cladus: Rhipidistia
Cladus: Tetrapodomorpha
Cladus: Eotetrapodiformes
Cladus: Elpistostegalia
Superclassis: Tetrapoda
Cladus: Reptiliomorpha
Cladus: Amniota
Classis: Reptilia
Cladus: Eureptilia
Cladus: Romeriida
Subclassis: Diapsida
Cladus: Sauria
Infraclassis: Archosauromorpha
Cladus: Crurotarsi
Divisio: Archosauria
Cladus: Avemetatarsalia
Cladus: Ornithodira
Subtaxon: Dinosauromorpha
Cladus: Dinosauriformes
Cladus: Dracohors
Cladus: Dinosauria
Ordo: Saurischia
Cladus: Eusaurischia
Subordo: Theropoda
Cladus: Neotheropoda
Cladus: Averostra
Cladus: Tetanurae
Cladus: Avetheropoda
Cladus: Coelurosauria
Cladus: Tyrannoraptora
Cladus: Maniraptoromorpha
Cladus: Maniraptoriformes
Cladus: Maniraptora
Cladus: Pennaraptora
Cladus: Paraves
Cladus: Eumaniraptora
Cladus: Avialae
Infraclassis: Aves
Cladus: Avebrevicauda
Cladus: Pygostylia
Cladus: Ornithothoraces
Cladus: Ornithuromorpha
Cladus: Carinatae
Parvclassis: Neornithes
Cohors: Neognathae
Cladus: Neoaves
Superordo: Caprimulgimorphae
Ordo: Apodiformes

Familia: Trochilidae
Subfamilia: Trochilinae
Genus: Loddigesia
Species: Loddigesia mirabilis
Name

Loddigesia mirabilis (Bourcier, 1847)

Type locality: Chachapoyas, Peru.

Synonyms

Trochilus mirabilis (protonym)

References

Bourcier, J. 1847. Description de quinze espèces de Trochilidées du cabinet de M. Loddiges. Proceedings of the Zoological Society of London Pt15 no.171: 42–47 BHL Reference page. p. 42.

Links

IUCN: Loddigesia mirabilis (Endangered)

Vernacular names
Cymraeg: Sïedn llwygynffon gwych
Deutsch: Violettscheitel-Flaggensylphe
English: Marvellous Spatuletail
español: Colibrí admirable
فارسی: مارولوس اسپاتولتیل
suomi: Paratiisikolibri
français: Loddigésie admirable
עברית: קוליברי מרהיב-זנב
magyar: Levélfarkú csodakolibri
íslenska: Skottbríi
日本語: オナガラケットハチドリ
Nederlands: Vlagkolibrie
polski: Lodigezja
русский: Лоддигезия
svenska: spatelstjärt
中文: 叉拍尾蜂鳥

The marvelous spatuletail (Loddigesia mirabilis) is an endangered species of hummingbird in the "brilliants", tribe Heliantheini in subfamily Lesbiinae. It is endemic to northern Peru.[3][4][1]
Taxonomy and systematics

The marvelous spatuletail is currently (early 2022) treated by worldwide taxonomic systems as the only member of its genus.[3][4][5] However, a molecular phylogenetic study of the hummingbirds published in 2014 found that the marvelous spatuletail was embedded in genus Eriocnemis, the "pufflegs".[6] Moving it to Eriocnemis would require that the colorful puffleg (currently E. mirabilis) receive a new specific epithet because the spatuletail's mirabilis has priority.[7]
Description
Illustration of three males by John Gould

The male marvelous spatuletail is 15 to 17 cm (5.9 to 6.7 in) long including its 11 to 13 cm (4.3 to 5.1 in) tail. Females are 9 to 10 cm (3.5 to 3.9 in) long with a 5 to 7 cm (2.0 to 2.8 in) tail. The male's signature feature is its two outer tail feathers with bare shafts that cross each other and end in large purplish black racquets or "spatules". The remaining tail feathers are very short and are supported by two long undertail coverts. The female's outer tail feathers are also long, but shorter than the male's, and do not have the racquets.[8]

Both sexes have a slightly decurved black bill and a white spot behind the eye. Males have mostly green upperparts with a blue crest and a brownish hindneck. Their gorget is glossy blue-green and the rest of the underparts are white with a black line down the center. Females are also green above but do not have a crest or gorget. Their underparts are white without the male's black central line.[8]
Distribution and habitat

The marvelous spatuletail is found only in a small area in the Andes of northern Peru. Most records are from the valley of the Utcubamba River in Amazonas Department with a few further east in the Department of San Martín. It inhabits the edges of mature forest, secondary forest, and montane scrublands. It is partial to thickets of thorny Rubus with alder (Alnus). In elevation it ranges between 2,100 and 2,900 m (6,900 and 9,500 ft) though there are unconfirmed reports both higher and lower.[1][8]

Illustration of Loddigesia mirabilis (hummingbird) on Aechmea mertensii

Behavior
Movement

The marvelous spatuletail is a year-round resident of its range.[8]
Feeding

The marvelous spatuletail forages by trap-lining, visiting a circuit of flowering plants where it perches to feed. It is most often seen feeding at a red-flowered lily (Bomarea formosissima) but has been observed feeding in at least five other species of flowering plants. It is dominated by other hummingbird species that share its range.[8]
Breeding

Little is known about the marvelous spatuletail's breeding phenology. Its breeding season appears to be between December and February but may extend from October to May. Males gather at leks and perform an aerial display.[1][8][9]

Dickcissel male perched on a metal pole singing, with neck stretched and beak open.

Songs and calls
Listen to marvelous spatuletail on xeno-canto
Vocalization

The male marvelous spatuletail gives "a repeated high-pitched buzzy metallic note...'tzzz...tzzz...'" during its aerial display. Its calls include "an upslurred high-pitched sweet note 'tswee'" and "a more strident 'tsik'".[8]
Status

The IUCN originally assessed the marvelous spatuletail as Threatened, then in 1994 rated it as Vulnerable and since 2000 as Endangered. It is known from only two general areas and its population is thought to be smaller than 1000 mature individuals. Deforestation is rampant in its range though the species' preference for edge and scrubby habitats may somewhat ameliorate its effects. Males are hunted for traditional medicine, as their hearts are believed to be an aphrodisiac.[1]

In 2005, American Bird Conservancy provided Peruvian conservation partner ECOAN with support to sign a conservation easement with the Pomacochas Community to protect and manage about 100 acres (0.40 km2) of significant habitat for the marvelous spatuletail. Over 30,000 saplings of native trees and bushes have been planted there. This conservation easement is the first of its kind in Peru.[10][11]
In popular media

The marvelous spatuletail has been featured on the PBS TV series Nature and two BBC TV series, Natural World and Life.[12][13]
See also

Booted racket-tails (Ocreatus) - a more widespread genus of Andean hummingbirds with a similar but shorter tail

References

BirdLife International (2016). "Marvelous Spatuletail Loddigesia mirabilis". IUCN Red List of Threatened Species. 2016: e.T22688130A93183168. doi:10.2305/IUCN.UK.2016-3.RLTS.T22688130A93183168.en. Retrieved 23 April 2022.
"Appendices | CITES". cites.org. Retrieved 14 January 2022.
Gill, F.; Donsker, D.; Rasmussen, P., eds. (January 2022). "Hummingbirds". IOC World Bird List. v 12.1. Retrieved 15 January 2022.
HBW and BirdLife International (2020) Handbook of the Birds of the World and BirdLife International digital checklist of the birds of the world Version 5. Available at: http://datazone.birdlife.org/userfiles/file/Species/Taxonomy/HBW-BirdLife_Checklist_v5_Dec20.zip [.xls zipped 1 MB]. Retrieved 27 May 2021
Clements, J. F., T. S. Schulenberg, M. J. Iliff, S. M. Billerman, T. A. Fredericks, J. A. Gerbracht, D. Lepage, B. L. Sullivan, and C. L. Wood. 2021. The eBird/Clements checklist of Birds of the World: v2021. Downloaded from https://www.birds.cornell.edu/clementschecklist/download/ Retrieved 25 August 2021
McGuire, J.; Witt, C.; Remsen, J.V.; Corl, A.; Rabosky, D.; Altshuler, D.; Dudley, R. (2014). "Molecular phylogenetics and the diversification of hummingbirds". Current Biology. 24 (8): 910–916. doi:10.1016/j.cub.2014.03.016. PMID 24704078.
Remsen, J. V., Jr., J. I. Areta, E. Bonaccorso, S. Claramunt, A. Jaramillo, D. F. Lane, J. F. Pacheco, M. B. Robbins, F. G. Stiles, and K. J. Zimmer. Version 31 January 2022. A classification of the bird species of South America. American Ornithological Society. https://www.museum.lsu.edu/~Remsen/SACCBaseline.htm. Retrieved 1 February 2022
Züchner, T. and P. F. D. Boesman (2020). Marvelous Spatuletail (Loddigesia mirabilis), version 1.0. In Birds of the World (J. del Hoyo, A. Elliott, J. Sargatal, D. A. Christie, and E. de Juana, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.marspa1.01. Retrieved 23 April 2022
"A marvellous hummingbird display". 3 November 2009. Retrieved 20 July 2020.
"Marvelous Spatuletail". American Bird Conservancy. Retrieved 23 April 2022.
"Marvelous Spatuletail Hummingbird | Huembo | ECOAN | Photography". hummingbirdspot. Retrieved 23 April 2022.
Nature episode "Hummingbirds: Magic in the Air", 10 January 2010.
Natural World Episode 5. "Attenborough's Ark: Natural World Special", 9 November 2012