0A bird doesn't sing because it has an answer, it is said, It sings because it has a song. This unique calendar also sings! Each of the twelve songbirds featured in vivid, close-up photography also include a QR code enabling you to use your smart phone to scan and hear a beautiful, wild melody. Printed with soy-based inks on FSC certified paper, this 12 x 12 wall calendar features large monthly grids that offer ample room for jotting notes, along with six bonus months of July through December of 2022. Also includes moon phases (CST), standard U.S. and international holidays.