DIY Third Annual Owl Lover 2013 Calendar from My Owl Barn here. I posted this last year and it would make a great gift for an owl lover. You get to pick from forty images created by amazing artists and the months you want them to go with. From the site:
The calendar is completely customizable; you can select the images for all the months you want to print and create your own free calendar or you can simply download the pre-made version.
Owl Lover 2013 is a collaborative project between My Owl Barn and over 40 artists from all over the globe who make this project unique on the net and has created a community of like minded people who admire art.
Truebluemeandyou: I downloaded my version last year. There are so many styles of art by so many artists that you can customize it to the recipient.