TAXONOMY
...(DRAFT) - Taxonomy Species NUKUPU'U Species Id ESIS101025 Date 14 MAR 96
fwie.fw.vt.edu/WWW/esis/lists/e101025.htm

Introduction — Akiapolaau — Birds of North ...
The Nukupu‘u inhabited forests on three islands—Kaua‘i, O‘ahu, and Maui—and each island supported its own subspecies. The island forms are so distinct that the Nukupu‘u
bna.birds.cornell.edu/BNA/account/Akiapolaau/RECOMMENDED_CITATION.html

Since Darwin: The Evolution of Evolution
Hemignathus vorpalis (bottom), based on its probable resemblance to adult males of its genus: H. wilsoni (Akiapola’au, above) and H. lucidus hanepepe (Kauai Nukupu’u, middle).
www.mnh.si.edu/exhibits/darwin/index.html

BIRDNET: Endangered Species Lists
1 --- E --- Nukupu`u (honeycreeper) (Hemignathus lucidus) 1 --- E --- `O`o, Kauai (=`o`o `a`a) (honeyeater) (Moho braccatus) 1 --- E --- `O`u (honeycreeper) (Psittirostra psittacea)
www.nmnh.si.edu/BIRDNET/CHECKLISTS/Endsp.html

Since Darwin: The Evolution of Evolution
Hemignathus vorpalis (bottom), based on its probable resemblance to adult males of its genus: H. wilsoni (Akiapola’au, above) and H. lucidus hanepepe (Kauai Nukupu’u, middle).
www.mnh.si.edu/exhibits/darwin/darwin.html

Since Darwin: The Evolution of Evolution
Hemignathus vorpalis (bottom), based on its probable resemblance to adult males of its genus: H. wilsoni (Akiapola’au, above) and H. lucidus hanepepe (Kauai Nukupu’u, middle).
www.mnh.si.edu/exhibits/darwin/hunt.html

The Avifauna of Laysan and the neighbouring islands with a complete ...
...the *Greater Amakihi Loxops sagittirostris, the Laysan Duck Anas laysanensis, the Maui subspecies of Akepa Loxops coccineus ochraceus, the *Maui Nukupu'u
www.sil.si.edu/digitalcollections/nhrarebooks/rothschild/essays/storrs_rothschild.htm

Since Darwin: The Evolution of Evolution
Hemignathus vorpalis (bottom), based on its probable resemblance to adult males of its genus: H. wilsoni (Akiapola’au, above) and H. lucidus hanepepe (Kauai Nukupu’u, middle).
www.mnh.si.edu/exhibits/darwin/naturalselection.html

Avian History Reports
Population Histories---Species Accounts: Forest Birds: 'Akialoa, Nukupu'u & Akiapola'au : 10 MB #8 a Banko, W. E. July 1984. Part 1. Population Histories---Species Accounts
www.botany.hawaii.edu/faculty/duffy/ahr.htm

FOREST BIRD AND NON-NATIVE MAMMAL INVENTORIES AT KA´ĀPAHU ...
The population of the Maui Nukupu'u was estimated at 28 + 56 individuals (95% CI) in the early 1980s (Scott et al. 1986). The most recent sighting of the Maui Nukupu'u occurred
www.botany.hawaii.edu/faculty/duffy/techr/145/v145.pdf