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Rat Control in Alberta

Rat control in Alberta is administered and co-ordinated by Alberta Agriculture and Food. It was established in 1950 to keep Alberta free of Norway rats (seeRAT), which were introduced to the east coast of North America in 1775



The raven is a large, black bird with a purplish lustre, belonging, like the crow, to the genus Corvus.


Revenue Canada

In 1927 the Department of National Revenue Act established the Department of National Revenue by renaming the Department of Customs and Excise.



The Grouse (Tetraonidae) is a small subfamily (18 species) of chickenlike birds with circumpolar distribution above latitude 26° north.


Borden Island

Borden Island, 2794 km2, is one of the Queen Elizabeth group of islands in the High Arctic. Most of the island is part of the Northwest Territories; the easternmost part of the island is part of Nunavut.


Saumur v City of Québec

The Supreme Court, by a 5-4 majority, upheld (1953) the province of Québec's power, challenged by JEHOVAH'S WITNESS Laurier Saumur, to authorize municipalities to prohibit distribution, without police permission, of all publications in the streets.


Robotics in Canada

Robotics is the branch of engineering that concerns robots: reprogrammable, multifunction manipulators designed to move objects and complete tasks through a variety of programmed motions. The field includes the conception, design, manufacture and operation of such machines. Robotics overlaps with a variety of other electronic and engineering disciplines including artificial intelligence (AI), bioengineering, computer science, mechatronics (the engineering of both electrical and mechanical systems) and nanotechnology. In the late 20th century, Canada distinguished itself in the field with the development of the Canadarm for space missions. Despite the challenges of competing in the international market, Canadian companies, institutes and researchers are now world leaders in the development of AI applications for robotics.


Remote Sensing

History The oldest remote sensing instrument is the photographic camera, which has a long history of use in making observations of Earth from aircraft and, more recently, spacecraft.


Softwood Lumber Dispute

Softwood Lumber Dispute first arose in 1982 with a complaint by the US lumber industry that low Canadian stumpage rates constituted an unfair advantage. In Canada, provinces own most of the forest resource and administer the rates whereas in the US rates are set at an auction.


Brooks Aqueduct

The Brooks Aqueduct, located about 8 km southeast of Brooks, Alta, is considered by many to be one of the most significant engineering feats in Canada. It has been declared both a national and a provincial historic site.



Wheat is the common name for members of genus Triticum of the grass family (Gramineae) and for the cereal grains produced by these grasses.


Friendly Fire Victims Mourned

Canadians are not normally accustomed to outward displays of patriotic pride over their fallen warriors. Since 1948, more than 100 Canadians have lost their lives nobly in peacekeeping missions around the world, their passing hardly noted beyond their immediate families and regiments.