Bubble, thanks I got the info you sent.
To the person who asked if it should be Willow instead of Willoa, the answer is no. Makes sure google searches Willoa. I found Spanish-quilt-along from 2009 who were doing this pattern. My spanish is rusty, but they were dispersing the pattern primarily by mail. One of the owl patterns is on the blog. I'm going to keep looking myself, and will go back to the blog if I can't find it anywhere else.