I just skimmed through it.. and saw feeding earthworms and needing a basking spot.. that was enough for me
I have noticed this term used quite frequently and I as I digged I came to the conclusion it's just not properly stated. What they are trying to say is an area with a higher temperature, not a raised platform. As for the earthworms they are low in fat making them a good addition. I would never buy them from a bait store or pull them out of a back yard. They can be quite large and have to be cut in pieces for geckos and wiggled with forceps.