CHAPTER XVI MULE DEER THE scientific name of the mule deer—so called because the ears of this particular species are larger in proportion than those of any other of our deer—is Odocoileus hemionus. At one time they were known as Mazama hemionus, though why the change was made is unknown to me; probably the zoologists who decide such matters had good and sufficient reasons. Several years ago mule deer were frequently referred to as ‘‘ black tail,’ as were also the deer that are found to the west of the Cascade Range ; hence there was much difficulty in knowing which species was being referred to. Eventually the name ‘“ black tail,’ which was in no way a fitting appellation for either, was dropped altogether. As has already been mentioned, mule deer were at one time a comparatively scarce animal in this Province, but when the wapiti disappeared they multiplied at a rapid rate all over the interior, and particularly so in that portion of it that is known as the ‘“‘ dry belt.” The most westerly limit of their habitat is the summit of the Cascade Range, as they cannot stand the relaxing climate of the coast. Occasionally one or two may wander beyond the limit of their regular range if it happens to be a dry season, but if they do so, their stay is of short duration. Any that have been brought to the coast for Zoological Gardens have never survived long. Nor is the northern portion of the country to their liking. Some were once seen as far north as Cassiar, but they soon disappeared, and for many years there were hardly any north of latitude 54°. They seem to be becoming more acclimatized 177