The Okinawa rail, known as 'Yanbaru Kuina' in Japanese, is a species endemic to Okinawa Prefecture and is designated as an endangered species.

Chlorophyll is a compound necessary for plants to perform photosynthesis.

Castile is a part of Spain.

The Kuiper belt is located on the outer edge of the solar system.

He cautioned not to speak ill of others, saying, 'Illness enters by the mouth, and disaster does not come out of it.'

I consume royal jelly every day.

I can't understand at all what he's saying.

The Edgeworth-Kuiper belt is a collection of icy bodies located on the outer edge of the solar system.