Canary (Serinus Canaria), first discovered by French sailor Jean de Berthan court in the Canary Islands in the 15th century. Impressed by the beauty of the feathers and the sonority of his voice. Canary diversity that now is the development of offspring of wild canary named latin Serinus Canarius. Number of this type are also due to natural conditions or intercross happened since five centuries ago.
Dutch State is now better known as a country exporting walnuts Indonesia, initially bringing walnuts from Britain, Germany and Belgium then walnuts are mated with wild walnut and produces several types such as Norwich, scoth fancy, fancy bolder, london fancy, and so forth.