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
Wyvern (film) The survivors decide to electrify the nest, but the wyvern kills Haas. Jake takes a truck left on the side of the road and, using the eggs as bait, kills the wyvern. Jake, Claire, Colonel, Vinyl, and Edna try again to radio for help. Wyvern (film) Wyvern is a 2009 Canadian-American made-for-television horror film produced by RHI Entertainment that premiered in the United States on the Syfy Channel on January 1, 2009. Written by Jason Bourque and directed by Steven R. Monroe, the film is the 15th of the "Maneater Series" produced under an agreement with Sci Fi Pictures. The