The "Spectrum" of Tarantula Terrestrial, Fossorial, and Arboreal Enclosure Setups

Recently, I did a podcast about some of my terrestrial spiders that appreciated room to dig as adults. Since then, I've received questions about fossorial spiders that seem to want to live terrestrially, and even arboreal spiders that prefer to burrow a bit. Is this behavior cause for worry? In this episode, I'll break down why it is not and explain why we should expect a spectrum of behavior when it comes to our spiders.