ʻAkohekohe ʻAkohekohe The akohekohe (Palmeria dolei) or crested honeycreeper is a species of Hawaiian honeycreeper. It is endemic to the island of Maui in Hawaii. Its natural habitat is wet forests dominated by "koa" ("Acacia koa") and "ōhia lehua" ("Metrosideros polymorpha") on the windward side of Haleakalā at elevations of . It is the largest honeycreeper on the island at in length. The adults are a glossy black with whitish feathers and stripes going down its side. The underparts are whitish black while the top has orange feathers sticking from wings. The feathers behind the eyes are a reddish color, and
Acacia koa survives best in pasture when planted under koa. This is because koa trees reduce radiative cooling, preventing frost damage to ōhia lehua seedlings. Koa is the preferred host plant for the caterpillars of the green Hawaiian blue ("Udara blackburni"), which eat the flowers and fruits. Adults drink nectar from the flowers. Koa sap is eaten by the adult Kamehameha butterfly ("Vanessa tameamea"). The koa bug ("Coleotichus blackburniae") uses its rostrum to suck the contents out of koa seeds. Koa is vulnerable to infection by koa wilt. Acacia koa Acacia koa is a species of flowering tree in the pea family,