Brings the colorful bird world of Germany and Europe into your home: This small calendar in postcard format introduces a new little bird week by week. It chirps on your desk! This animal calendar, featuring high-quality images from renowned photographers, is a must-have for bird lovers. From the blackbird to the wren: 53 postcards to tear out and send. Discover new bird species week by week: A small calendar for hanging or standing in a practical size of 16 x 17.5 cm. A real eye-catcher everywhere: The calendars from Harenberg by Athesia Kalenderverlag.