The patterns are available at http://www.scrollsawinspirations.com/default.asp?ID=2
I use what ever woods I have on hand. In the pictures I see walnut, alder, mahogany, pine, Douglas fir and Cocobolo. For the birds I used Yelloheart, red heart, PurpleHeart, walnut and mahogany.
The plans call for a 1/2" hole, but I think it looks big and clunky so I drilled 3/8" holes instead.
I use FD polar #5 blades for the bird houses and FD polar #3 for the birds.
I soak the pieces in a 50/50 mixture of boiled linseed oil and mineral spirits. When dry, I top coat with Deft semi gloss spray lacquer.
I sell these for $10 each or two for $18