Category
page 1Critically endangered fauna of Hawaii

Laysan Duck
species of bird

ʻAkohekohe
The ākohekohe (Palmeria dolei), or crested honeycreeper, is a species of Hawaiian honeycreeper. It is endemic to the island of Maui in Hawaii. The ākohekohe is susceptible to mosquito‐transmitted avian malaria (Plasmodium relictum) and only breeds in high‐elevation wet forests (> ).

Palila
The palila (Loxioides bailleui) is a critically endangered finch-billed species of Hawaiian honeycreeper. It has a golden-yellow head and breast, with a light belly, gray back, and greenish wings and tail. The bird has a close ecological relationship with the māmane tree (Sophora chrysophylla), and became endangered due to destruction of the trees and accompanying dry forests. The first specimen of the palila was collected in 1876 at the Greenwell Ranch on the Big Island by Pierre Étienne Théodore Ballieu (1828–1885), who was French consul in Hawaiʻi from 1869 to 1878. The type specimen (No. 1

Maui Parrotbill
Hawaiian Bird Species

ʻAkikiki
The akikiki (pronounced ) (Oreomystis bairdi), also called the Kauai creeper, is a critically endangered Hawaiian honeycreeper endemic to Kauai, Hawaii. It is the only member of the genus Oreomystis. Of the Hawaiian birds known to be extant, it is thought to be the most endangered, with only 454 wild individuals reported as of 2018. A survey report in 2021 estimated the population at 45 with a 5 percent annual decrease, in July 2023 the remaining number of wild birds was estimated to be just 5 individuals.

Nihoa Finch
species of bird
Millerbird
The millerbird (Acrocephalus familiaris) is a species of Old World warbler in the family Acrocephalidae endemic to the Hawaiian Islands.

Olomaʻo
The olomao (Myadestes lanaiensis) is a small, dark solitaire endemic to Maui, Lānai and Molokai in the Hawaiian Islands. It is currently listed as Critically Endangered under the IUCN Red List of Threatened Species.

Loxops caeruleirostris
The akekee (Loxops caeruleirostris) or Kauai ākepa is a bird species in the family Fringillidae, where it is placed in the Hawaiian honeycreeper genus Loxops. It is endemic to the island of Kauai where it is found in small numbers in higher elevations. Because of their similar size, shape, and unusual bill, the akekee and the ākepa (Loxops coccineus) were for some time classified as a single species. This was eventually changed, because of differences in their color, nesting behavior, and calls. The akekee is extremely threatened and is predicted to face imminent extinction if mosquito control

Oʻahu ʻAlauahio
species of bird

Bryan's Shearwater
species of bird

Puaiohi
The puaiohi (Myadestes palmeri) or small Kauai thrush is a rare species of songbird in the thrush family, Turdidae, that is endemic to the Hawaiian island of Kauai. It is closely related to the other three endemic Hawaiian thrushes, the kāmao, olomao, and ōmao. It was first collected by Henry Palmer in 1891 at Halemanu around the entrance to the Kōkee State Park.
Megalagrion leptodemas
species of insect

Megalagrion nesiotes
species of insect

Megalagrion nigrohamatum
species of insect
Megalagrion molokaiense
species of insect
Nihoa Millerbird
subspecies of bird
Newcombia sulcata
species of mollusc