It belongs administratively to the municipality of Manado.
Bunaken National Marine Park has such a high level of biodiversity.
Northeasternly currents generally sweep through the park but abundant counter currents and gyros related to lunar cycles are believed to be a trap for free swimming larvae.
This is particularly true on the south side of the crescent-shaped Bunaken Island, lying in the heart of the park.
A snorkeler or diver in the vicinity of Lekuan or Fukui may spot over 33 species of butterfly fish and numerous types of groupers, damsels, wrasses and gobies.
The gobies, smallish fish with bulging eyes and modified fins that allow them to attach to hard surfaces, are the most diverse but least known group of fish in the park.
Come to Bunaken!
Come as a guest, leave as a friend! (o^-')b
PS: I am not that smart, almost all info comes from wiki www