"Filicudi" Natural Recordings by Native Speakers
Filicudi is the name of a small island in the Aeolian Islands, Italy.
Filibusters and filicales refer to small scales or remnants, typically of something such as a mineral or a plant. In ornithology, the term filicales specifically refers to the needle-like structures that grow from the head of certain birds, like pigeons and doves.