No no no, this one is without doubt either a basilisk or a cockatrice. It quite clearly has a rooster's head, as opposed to a wyvern's head, which would be close to that of a reptile. A lack the line of horns is another characteristic separating the said representative from a wyvern, yet it must be noted that in case of younger ones (such as this one, judging by the texture of it's skin!) those horns are underdeveloped. The wings are also clearly covered in feathers, again, as opposed to the raw skinned wings of a wyvern. Hope I clarified any incertitude.