The link between shrinking animal size and warming has not only occurred in ancient times. With global warming, many living species have also decreased in size. Toads, snakes, turtles, slugs, forest rats, dung flies, Arctic regions Butterflies, a variety of North Sea fish and a sheep-these animals have become smaller and smaller. This phenomenon once puzzled scientists, but through multiple sets of experiments, field observations and research on fossils The answer seems to be getting clearer. The following options are inconsistent with the text. ['Small animals have survival advantages in climate warming.', 'Scientists have long been concerned about the correlation between animal body shape changes and climate warming.', 'The shrinking of animal size caused by warming is limited to theoretical ideas at this stage.', 'Climate change caused by animal warming in ancient times.']