Link found a perfect "fencepost" for this guy to sit on.  Link screwed the post to the pre-made dirt base manufactured by Anthony Eddy Supply.  These bases have a good dirt-y color with a wooden support inside so that you can mount directly into them or use them as a base as Link did. 

He used Elmer's and peat moss applied over the base for texture, and pre-drilled holes for the weeds.  The weeds are not glued in.  This way, if they suffer traveling damage, they can be pulled out and replaced. 

A good base idea for any bird.  Reasonably-priced.  A good jumping-off point to make a base as elaborate or casual as you want.