An organ prelude begins the event at 7:30 p.m. Aug. 10 at the newly refurbished Hawaii Theatre.
No microphones or any amplification are allowed; groups must not be less than two or more than five; and only Hawaiian songs composed before World War II will be allowed.
Prizes range from $1,000 to $100. Those wishing to compete may register by calling 842-0421.
Admission to the contest is $20, $14, $12, $10, $8 and $6. Information: 528-0506.
The exhibit was developed by the state Division of Forestry and Wildlife and designed by the museum. It includes 20 native Hawaiian birds, including the endangered 'akepa and akiapola'au; the 'alala, the native crow of Hawaii; the 'anianiau, found only on Kauai forests about the 2,000-foot level; and the 'i'iwi, a Hawaiian honeycreeper.
The museum is open daily from 9 a.m. to 5 p.m. Admission is $14.95 for adults, $11.95 for seniors and children ages 6 to 17. Kamaaina rates are $7.95 for adults, $6.95 for youths ages 6 to 17 and seniors. Children under 6 admitted free. Information: 847-3511.