What was the result of a 2012 meeting between Icelandic singer-songwriter Björk and English broadcaster and naturalist David Attenborough?

A television documentary film! Bjork's 8th studio album, "Biophilia" focuses on the nature of sound and singing. The documentary has a conversation between Sir David Attenborough and Bjork in exploring singing and nature. The critics had a mostly positive response to the documentary while regular audiences were a bit more lukewarm. Some claimed the documentary was a bit forced and awkward. I think the whole concept is compelling as I have great respect for both artists.

https://en.wikipedia.org/wiki/When_Bj%C3%B6rk_Met_Attenborough