Tex. Parks & Wild. Code § 12.409

Each fish, bird, animal, reptile, amphibian, or egg or part of a fish, bird, animal, reptile, amphibian, or egg taken, possessed, killed, left to die, imported, exported, offered for sale, sold, purchased, attempted to be purchased, or retained in violation of any provision of this code or a proclamation or regulation adopted under this code constitutes a separate offense.