So after scouring the web and other pathfinder sites, I have no clue what size a wyvaran would be. Medium creature size can really be a broad descriptor. So if anyone has insight on height, weight, and age of a standard wyvaran, I'd be greatly appreciative if you shared it with me.
I am not aware of anything official, but I always pictured them being half-orc sized or a little bigger. Which would put them at the upper end of medium, I think.
