Early Life. Canadian actress Rachel McAdams was born on November 17, 1978 in London, Ontario, Canada. Her father, Lance, worked as a mover, and her mother, Sandra, worked as a nurse. Together, they raised McAdams and her younger siblings, sister Kayleen and brother Daniel.
Wolves can hear a lot better than people but it depends on the terrain. In open terrain, perhaps 5-10 miles is possible.
At peak functioning, human ears can hear sounds at frequencies up to 20 kilohertz. Depending on size, breed, and age, the high end of a dogâs hearing ranges from 40 up to 60 kilohertz. The sound of the typical ultrasonic dog whistle varies between 23 and 54 kilohertz. Dog whistles work in the same ways that any other modes of training do, and for the same reasons; to wit, dogs are consistently trained to respond in a certain fashion to their use.