The Perija starfrontlet (''Coeligena consita'') is an

Endangered An endangered species is a species that is very likely to become extinct in the near future, either worldwide or in a particular political jurisdiction. Endangered species may be at risk due to factors such as habitat loss, poaching, inv ...

species of

hummingbird Hummingbirds are birds native to the Americas and comprise the Family (biology), biological family Trochilidae. With approximately 366 species and 113 genus, genera, they occur from Alaska to Tierra del Fuego, but most species are found in Cen ...

in the "brilliants", tribe

Heliantheini Heliantheini is one of the two Tribe (biology), tribes that make up the subfamily Lesbiinae of the hummingbird family (biology), family Trochilidae. The other tribe in the subfamily is Lesbiini. The informal name "brilliants" has been proposed f ...

in subfamily

Lesbiinae Lesbiinae is one of the six subfamilies that make up the hummingbird family Trochilidae. The subfamily is divided into two tribes: Heliantheini ("brilliants") containing 14 genera and Lesbiini ("coquettes") containing 18 genera. Phylogeny A mol ...

. It is found in

Colombia Colombia, officially the Republic of Colombia, is a country primarily located in South America with Insular region of Colombia, insular regions in North America. The Colombian mainland is bordered by the Caribbean Sea to the north, Venezuel ...

and

Venezuela Venezuela, officially the Bolivarian Republic of Venezuela, is a country on the northern coast of South America, consisting of a continental landmass and many Federal Dependencies of Venezuela, islands and islets in the Caribbean Sea. It com ...

.HBW and BirdLife International (2022) Handbook of the Birds of the World and BirdLife International digital checklist of the birds of the world. Version 7. Available at: http://datazone.birdlife.org/userfiles/file/Species/Taxonomy/HBW-BirdLife_Checklist_v7_Dec22.zip retrieved December 13, 2022

Taxonomy and systematics

The Perija starfrontlet and most other members of genus ''Coeligena'' were at one time placed in genus ''Helianthea'' but have been in their current placement since the mid-1900s.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 30 January 2023. A classification of the bird species of South America. American Ornithological Society. https://www.museum.lsu.edu/~Remsen/SACCBaseline.htm retrieved January 30, 2023 The

International Ornithological Committee The International Ornithologists' Union (IOU) is an international organization for the promotion of ornithology. It links basic and applied research and nurtures education and outreach activities. Specifically, the IOU organizes and funds global co ...

(IOC), the

Clements taxonomy ''The Clements Checklist of Birds of the World'' is a book by Jim Clements which presents a list of the bird species of the world. The most recent printed version is the sixth edition (2007), but has been updated yearly, the last version in 202 ...

, and

BirdLife International BirdLife International is a global partnership of non-governmental organizations that strives to conserve birds and their habitats. BirdLife International's priorities include preventing extinction of bird species, identifying and safeguarding i ...

's ''

Handbook of the Birds of the World The ''Handbook of the Birds of the World'' (HBW) is a multi-volume series produced by the Spanish publishing house Lynx Edicions in partnership with BirdLife International. It is the first handbook to cover every known living species of bird. ...

'' recognize the Perija starfrontlet as a

monotypic In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of genera, the term "unisp ...

species.Clements, J. F., T. S. Schulenberg, M. J. Iliff, T. A. Fredericks, J. A. Gerbracht, D. Lepage, S. M. Billerman, B. L. Sullivan, and C. L. Wood. 2022. The eBird/Clements checklist of birds of the world: v2022. Downloaded from https://www.birds.cornell.edu/clementschecklist/download/ retrieved November 10, 2022 The South American Classification Committee of the

American Ornithological Society The American Ornithological Society (AOS) is an ornithological organization based in the United States. The society was formed in October 2016 by the merger of the American Ornithologists' Union (AOU) and the Cooper Ornithological Society. Its ...

(SACC) considers it to be a subspecies of the golden-bellied starfrontlet (''C. bonapartei'') but is seeking a proposal to elevate it to species status.

Description

The Perija starfrontlet is about long including its bill. Adult males have a blackish crown, a glittering green forehead, and a small white spot behind the eye. Their upper back is shining dark green that transitions through greenish copper to the golden orange rump. The throat and breast are glittering green and the throat has a small deep blue patch. The rest of the underparts are variable, from glittering copper to reddish gold. The wings are dark with a rufous patch on the

tertials Flight feathers (''Pennae volatus'') are the long, stiff, asymmetrically shaped, but symmetrically paired pennaceous feathers on the wings or tail of a bird; those on the wings are called remiges (), singular remex (), while those on the tai ...

. The slightly forked tail is golden bronzy green. The adult female's forehead is plain green and the postocular spot white to buffy orange; the rest of the upperparts are colored like the male's but are duller. The throat is buff and has green spots on its sides. The breast is mottled buff and green. The rest of the underparts are mostly cinnamon with a fiery gold belly and a coppery gold vent area. Juveniles resemble adult females.Palacios, C. (2022). Perija Starfrontlet (''Coeligena consita''), version 1.0. In Birds of the World (N. D. Sly and S. M. Billerman, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.gobsta2.01 retrieved February 1, 2023

Distribution and habitat

The Perija starfrontlet is found in the

Serranía del Perijá The Serranía del Perijá, Cordillera de Perijá or Sierra de Perijá is a mountain range, an extension of the eastern Andean branch ( Cordillera Oriental), in northern South America, between Colombia and Venezuela, ending further north in the ...

that straddles the border between northeastern Colombia and northwestern Venezuela. It inhabits the interior and edges of humid forest,

elfin forest A "natural National Park in the Philippines, a UNESCO World Heritage Site file:Mount Kemiri (8187817161).jpg, An elfin forest in Sumatra's Gunung Leuser National Park Dwarf forest, elfin forest, or pygmy forest is an uncommon ecosystem feat ...

, and some higher elevation open areas. In elevation it ranges from .

Behavior

Movement

The Perija starfrontlet is a permant resident.

Feeding

The Perija starfrontlet gathers nectar from tubular flowers, usually of low to medium height. It has been recorded feeding from plants of genera ''

Bomarea ''Bomarea'' is one of the two major genera in the plant family Alstroemeriaceae. Most occur in the Andes,Guarin, F. A. (2005)Three new species of ''Bomarea'' (Alstroemeriaceae) from the Andean region of Colombia.''Novon'' 15(2) 253-58. but some ...

'', ''

Cavendishia ''Cavendishia'' is a genus of about 100 species of woody perennial plants, many of which are epiphyte, epiphytic. The genus is native to tropical South America and Central America. Species References Germplasm Resources Information Netwo ...

'', ''

Fuchsia ''Fuchsia'' ( ) is a genus of flowering plants that consists mostly of shrubs or small trees. Almost 110 species of ''Fuchsia'' are recognized; the vast majority are native to South America, but a few occur north through Central America to Mex ...

'', ''Macleonia'', ''

Mutisia ''Mutisia'' is a genus of flowering plant in the tribe Mutisieae within the family Asteraceae. ''Mutisia'' has been named after José Celestino Mutis. It comprises about sixty species which can be found along the entire length of the Andes and i ...

'', and ''

Palicourea ''Palicourea'' is a genus of flowering plants in the family (biology), family Rubiaceae. It contains 694 species, which range from shrubs to small trees, and is distributed throughout the New World tropics.Taylor (2008) These plants are closely ...

''. In addition to feeding on nectar it captures small

arthropod Arthropods ( ) are invertebrates in the phylum Arthropoda. They possess an arthropod exoskeleton, exoskeleton with a cuticle made of chitin, often Mineralization (biology), mineralised with calcium carbonate, a body with differentiated (Metam ...

s by gleaning from foliage, hovering, and by hawking.

Breeding

Nothing is known about the Perija starfrontlet's breeding biology.

Vocalization

As of early 2023 neither

xeno-canto xeno-canto is a citizen science project and repository in which volunteers record, upload and annotate recordings of bird calls and sounds of orthoptera and bats. Since it began in 2005, it has collected over 575,000 sound recordings from more th ...

nor the

Cornell Lab of Ornithology The Cornell Lab of Ornithology is a member-supported unit of Cornell University in Ithaca, New York, which studies birds and other wildlife. It is housed in the Imogene Powers Johnson Center for Birds and Biodiversity in Sapsucker Woods Sanctuar ...

Macaulay Library The Macaulay Library is the world's largest archive of animal media. It includes more than 71 million photographs, 2.6 million audio recordings, and over three hundred thousand videos covering 96 percent of the world's bird species. There are an ev ...

had any recordings of the Perija starfrontlet's vocalizations.

Status

The

IUCN The International Union for Conservation of Nature (IUCN) is an international organization working in the field of nature conservation and sustainable use of natural resources. Founded in 1948, IUCN has become the global authority on the status ...

has assessed the Perija starfrontlet as Endangered. Its population is estimated at between 250 and 1000 mature individuals and is decreasing. Its habitat has been depleted and fragmented by clearing for colonization, ranching, mining, and illegal poppy cultivation.

References

{{Taxonbar, from=Q31873706 Perija starfrontlet Birds of the Serranía del Perijá Perija starfrontlet Taxonomy articles created by Polbot