aquaculture systems in 2018. The total aquaculture production was worth 1.43 billion dollars. Fur Mink and foxes are farmed in Canada for their fur. The total value of mink pelts produced in 2018 was 44 million dollars. This value included pelts taken from animals that died and spring peltings. Other In recent years farmers have been producing alternative crops which are economically viable, and amongst these are organic farm crops. Hemp and wool from sheep are the main areas of fibre production of Canada. Wool production was on average 16,022,000 pounds (7,267 t) in the 1930s and 9,835,000 pounds (4,461 t) in 1949.. Fibre flax from flaxseed has been exported to the United Kingdom. Crop growers may supplement their income with beeswax and honey and learn beekeeping. Enterprising land owners have had success growing as well as packaging and marketing the sunflower seed. Crops are not only for human consumption but also for animal consumption, which opens a new market such as canary seed. Cuniculture, or rabbit farming, is another livestock enterprise. Cannabis is an important crop in some areas, making up 5% of British Columbia's GDP. According to BC Business Magazine, the crop is worth $7.5 billion to the province annually, and gives employment to 250,000 people. Number of farms by Province/Territory Canadian agricultural government departments The Constitution Act, 1867 states each province has jurisdiction over agriculture, it also vests concurrent jurisdiction in the federal government. Newfoundland agricultural affairs were dealt with by the Agricultural Division of the Department of Natural Resources at Confederation. The Constitution also states that the federal Government has sole authority in coastal and inland fishery matters. Provinces have rights over non-tidal waters and fishing practices there only. Agricultural economy Canadian farms, fisheries and ranches produce a wide variety of crops, livestock, food, feed, fibre, fuel and other goods by the systematic raising of plants and animals which are dependent upon the geography of the province. In 2001 farms numbered only 246,923 at a size of as the production of food and fibre for human or livestock sustenance has evolved into intensive and industrial practices. As of 2002, wheat constituted the largest crop area at 12.6%. Canadian farmers received a record $36.3 billion in 2001 from livestock, crop sales and program payments. In 2001, the accrued net income of farm operators from farm production amounted to 1,633 million dollars, which amounts to 0.147% of Canada's