Other References
The Dutch school types Mytyl schools and Tyltyl schools are named after Mytyl and Tyltyl: they are for children with a physical disability and for children with both a physical and mental disability, respectively. The Scouting Nederland section for children with special needs (Extension Scouting) is named: "Blauwe Vogels" (Blue Birds).
Celebrating the 100th anniversary of "Maurice Maeterlinck's greatest contemporary success The Blue Bird", as it was termed, his play was selected as the main motif of a high-value collectors' coin: the Belgian 50 euro Maurice Maeterlinck commemorative coin, minted in 2008.
Read more about this topic: The Blue Bird (play)