The Title Track Of The Album Is About Her Imagined Dream-World Her “Utopia”. There She’s Connected To Nature. The Birds Create The Soundscape Of This World As A Sort Of Natural Flutes. Note That A Flute And A Creature Resembling A Bird Hatchling Appear On The Album Cover Which Shows The Importance Of Those Two Themes To The Album. The Idyll Of Her “Utopia” Is Shattered As She Realizes That The Air Has Been Poisoned “for Years” Which Could Be A Symbol For A Relationship She Should Have Gotten Out Of. This Could Hint At Her Last Album "Vulnicura" Where She Processed The Break-Up With Her Partner Matthew Barney. The Idea Of An Endangered Biosphere In Her “Utopia” Also Incorporates The Existing Problem Of Climate Change Which Björk Repeatedly Mentions And Warns Of. It Can Also Be Noted That This Is The First Titular Track On The Main Line Of Björk Albums. Björk Sampled The Jean C. Roché Track “Gran Sabana” From His 1973 Album "Oiseaux Du Birds Of Vénézuéla". The Birdsongs Sampled On “Utopia” Are From Crested Oropendola And The Screaming Piha Both Birds From South America.