Hoiho is the Māori name for the YellowEyedPenguin, a penguin found around NewZealand, and therefore an appropriate symbol for a NewZealand LinuxUsersGroup. Hoiho is the name of the WlugServer, the machine hosting this Wiki.
See the YellowEyedPenguin page for more information about this bird.
4 pages link to Hoiho: