Hawaiian petrel Hawaiian petrel The Hawaiian petrel or uau ("Pterodroma sandwichensis") is a large, dark grey-brown and white petrel that is endemic to Hawaii. The Hawaiian petrel was formerly found on all the main Hawaiian Islands except Niihau, but today it is mostly restricted to Haleakalā crater on Maui; smaller populations exist on Mauna Loa on the island of Hawaii, Waimea Canyon on the island of Kauai, Lānaihale on Lānai, and possibly Molokai. It is also reportedly seen on the Galapagos Islands. Their diet consists of 50–75% squid, and smaller percentages of fish and crustaceans. The birds nest in burrows or rock
Rulers of the Hawaiian Islands Rulers of the Hawaiian Islands The rulers of the Hawaiian islands ("noho aliʻi o ko Hawaiʻi Pae ʻAina") are a line of native Hawaiians who were independent rulers of various subdivisions of the land and islands of Hawaii. Their genealogy is traced to Hānalaʻanui and others. The caste system of ancient Hawaiian society was established around 1200 AD and separated the people into 4 distinct ranks that were all below the supreme ruler ("ali‘i nui") of the island. The "ali‘i nui" would distribute the land to the lower ranking chiefs who would run the land and collect offerings and taxes.