[quote=jeray2000]
Why wouldn't they? It would probably vary from species to species about whether nudity is taboo, but it's protection from the elements and possibly in battle, a sign your civilized, and in some cases that you have money.
[/quote]

I forgot the practical reasons now that they have the higher intelligence to figure it out. They'll definitely at least want to wear armor unless some insects/birds can't support the weight.