The British Birds section is the fastest growing area of the Avico stock library and over 100 new species have been added in the last 18 months. The majority of new work is in digital format, which allows faster delivery to customers. Digital image quality is improving all the time and most of our image files are as good, if not better, than scanned 35mm slides – at least up to A3 size. The library covers both common and rarer species and we try to include interesting aspects of bird behaviour if possible.