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Draft:Alejandro Selkirk firecrown

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Alejandro Selkirk firecrown
Alejandro Selkirk firecrown

Extinct (1908) (IUCN 3.1)
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Clade: Strisores
Order: Apodiformes
Family: Trochilidae
Genus: Sephanoides
Species:
Subspecies:
S. f. leyboldi
Trinomial name
Sephanoides fernandensis leyboldi
Gould, 1880
Synonyms

Eustephanus leyboldi Gould, 1880-1887

The Alejandro Selkirk firecrown (Sephanoides fernandensis leyboldi) is an extinct subspecies of the Juan Fernández firecrown that lived on Alejandro Selkirk Island in the Juan Fernández Archipelago belonging to Chile.[1]

Taxonomy

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A view of Alejandro Selkirk Island

Most worldwide taxonomic systems accept this species as putative. However, a few authors question this subspecies and whether a firecrown ever existed on Alejandro Selkirk Island.[2]

Extinction

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The Alejandro Selkirk firecrown may have went extinct due to deforestation, erosion and predation by introduced cats, rats, goats, and rabbits.[3] It might have also competed with the introduction of plants such as Luma apiculata, as well as the green-backed firecrown. It was last seen in 1908, but the sighting was unconfirmed.[3]

References

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  1. ^ 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 31 January 2025
  2. ^ Johow, Federico. (2007). El picaflor de la Isla de Masafuera: ¿subspecie extinta, nunca existió o mistery bird? / The Hummingbird of the Masafuera Island: extinct subspecies, never existed or Mystery Bird? Boletín Chileno de Ornitología 13: 28-41. [in Spanish with English summary]
  3. ^ a b Hume, Julian P. (2017): Extinct Birds. Bloomsbury Publishing, 560 pages.