Effects of time zones on North American broadcasting Effects of time zones on North American broadcasting The scheduling of television programming in North America (namely the United States, Canada, and Mexico) must cope with different time zones. The United States (excluding territories) has six time zones (Hawaii–Aleutian, Alaska, Pacific, Mountain, Central and Eastern), with further variation in the observance of daylight saving time. Canada also has six time zones (Pacific, Mountain, Central, Eastern, Atlantic and Newfoundland). Mexico has four time zones (Pacific, Mountain, Central, and Eastern). This requires broadcast and pay television networks in each country to shift programs in time to show them in different regions. Canadian
British Poultry Standard turkeys; pigeons are not included. Editions of the standards include, but probably are not limited to, these: British Poultry Standard The British Poultry Standard is the oldest poultry fancy breed standard in the world. It is published by the Poultry Club of Great Britain and is the official reference standard used by judges at poultry shows within the United Kingdom and the Republic of Ireland. The standard was first published in 1865 by the original Poultry Club of Great Britain, a club which existed for only three years. It was entitled "The standard of excellence in Exhibition Poultry" and was