Maui nukupuʻu
Maui nukupuʻu | |
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Painting by Keulemans | |
Scientific classification | |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Aves |
Order: | Passeriformes |
Family: | Fringillidae |
Subfamily: | Carduelinae |
Genus: | Hemignathus |
Species: | H. affinis
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Binomial name | |
Hemignathus affinis Rothschild, 1893
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Synonyms | |
Hemignathus lucidus affinis |
This article relies largely or entirely on a single source. (August 2021) |
The Maui nukupuʻu (Hemignathus affinis) is a species of nukupu‘u Hawaiian honeycreeper that is endemic to the island of Maui in the Hawaiian Islands. The small, five-inch-long bird lives only in eastern Maui, where it is dependent on high-elevation mesic and wet forests of ʻōhiʻa lehua (Metrosideros polymorpha) and koa (Acacia koa). These two species of trees attract insects, causing the Maui nukupuʻu to have a higher chance of finding a meal near these trees.
Description[]
The females are colored green on the nape and head, and yellow on its face, neck, belly, and bottom. The females are completely olive green and are quieter than their male counterparts. Juveniles are gray and green. The bird's inch-long bill is used to peck for insects in the tree's bark.
Population[]
This species existed in the Hanawi Area Reserve from 3,000 feet to 4,500 feet above sea level. It formally survived at lower elevations and even in West Maui. It has only been sighted a few times in the 20th century. It was common in the 1900s, but by 1963 it was thought to be extinct. However, a rediscovery of the species in 1980 proved that the species survived. By the 1980s, the population was thought to be 28 birds as a best estimate.[citation needed] By 1994, that figure dropped down to only one or so birds, a male was sighted but was never seen again. There have been reports of this bird even in 2007; however, it seems that these birds are common ʻamakihi.[citation needed] Any surviving population would be under continuous pressure from habitat loss, habitat degradation by introduced ungulates, and avian malaria carried by introduced mosquitoes.
References[]
- ^ BirdLife International (2016). "Hemignathus affinis". IUCN Red List of Threatened Species. 2016: e.T103823664A104234257. doi:10.2305/IUCN.UK.2016-3.RLTS.T103823664A104234257.en.
External links[]
- "Maui Nuku Puʻu" (PDF). Hawaii’s Comprehensive Wildlife Conservation Strategy. State of Hawaiʻi. 2005-10-01. Archived from the original (PDF) on 2011-06-16.
- IUCN Red List critically endangered species
- Hemignathus
- Hawaiian honeycreepers
- Biota of Maui
- Endemic birds of Hawaii
- Critically endangered fauna of Hawaii
- ESA endangered species