Bio-what? Good question. We find out, via mining in the article circle and the age old question “how many chaffinches equals one owl?”

Also this week, bees related babble, a model Inhofe, and Arabella pronouncing a complicated word that Dave cannot.

Sustainababble is your weekly comedy podcast about politics, prattle and the planet. Out Mondays.

Music by Dicky Moore from Bearcraft and Dream Themes.

Available on iTunes, Stitcher, Soundcloud, and on Visit us at @thebabblewagon and at