I think the traffic master is a type of linoleum. That is the kind that's in my bird room. I just laid it right over my carpet. It is kind of expensive but you can buy scraps as well which might be the right size for the aviary. You wouldn't have to glue it or anything, just lay it over the concrete. I got mine at Menards.
I did a quick search and found "green linoleum".
Linoleum Flooring
I did a quick search and found "green linoleum".
Linoleum Flooring