Wyvern is made between the two. Since the sixteenth century, in English, Scottish, and Irish heraldry, the key difference has been that a wyvern has two legs, whereas a dragon has four. However, this distinction is not commonly observed in the heraldry of other European countries, where two-legged dragon-like creatures being called dragons is entirely acceptable. In the modern fantasy genre, there is little differentiation between dragons and wyverns, with two-legged, magical reptilian creatures all likely to be referred to as "dragons" without any differentiation between types. Wyverns, when present as creatures distinct from dragons, tend to appear as less magical
Boars in heraldry Boars in heraldry The wild boar and boar's head are common charges in heraldry. The boar was used as an emblem in some instances during antiquity and the Early Middle Ages (i.e. predating the development of classical European heraldry). During the Roman Empire, at least three legions are known to have had a boar as their emblems - Legio I Italica, Legio X Fretensis and Legio XX Valeria Victrix. The Knocknagael Boar Stone is a well-known Pictish stone with a depiction of a boar emblem dating to ca. the 7th century. In this context, the name of Orkney is interpreted