Some of the very best photographers of the bird stock photo agency BIA - birdimagency have captured pairs of twelve bird species for you. Be accompanied by these wonderful shots through the year. Calvendo calendars are premium products - a bit more pricey than others but with added benefits: Our calendars always look beautiful on your wall because we produce them locally with premium paper and sophisticated spiral binding, ensuring easy turning of pages and flat hanging against the wall. A protective transparent plastic cover sheet provides added stability. Treat yourself to a Calvendo calendar and you get something that looks better all year round.