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Canals and Inland Waterways

These 2 great journeys were first made just before the end of the 18th century, and by the same man. Alexander Mackenzie reached the mouth of the river which now bears his name in 1789, and was the first European to cross the North American continent (to Bella Coola) in 1793.

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Spider

A spider is a carnivorous arthropod (segmented, jointed-limbed animal) of the class Arachnida, order Araneae.

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Walleye

Walleye (Stizostedion vitreum vitreum), moderately large, predatory freshwater fish of the family Percidae (order Perciformes).

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Water Pollution

Water pollution occurs when discharges of energy or materials degrade the quality of water for other users, including both humans and wildlife. Pollution can affect inland waters such as lakes, rivers and groundwater, as well as coastal marine waters.

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Columbium

Columbium (Cb), or niobium, is a grey, ductile, tarnish-resistant and superconductive metal with a melting point of 2468°C. The name niobium (Nb) was officially adopted in 1951 by the International Union of Pure and Applied Chemistry, after 100 years of controversy.

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Zoology

Zoology is the study of ANIMALS. Zoologists have many interests: some study form (morphology) or function (physiology), from gross to molecular levels; behaviour (ethology); association (ecology); or distribution (zoogeography); and some specialize in one kind of animal.

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Station PAPA

Station PAPA Ocean Weather Station "P" is commonly called Station PAPA after the code word for the letter P in the phonetic alphabet used by radio operators. Station PAPA is located in the N Pacific Ocean (50° N, 145° W) and has a water depth of 4200 m.

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Sun (Celestial Object)

Beginnings Geological and astronomical evidence suggests that the reactions were triggered 5 billion years ago when the temperature and density at the centre of a condensing cloud of primordial interstellar gas rose to levels where hydrogen atoms fused into helium atoms.

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Tern

 The tern is a medium-sized bird of the GULL family. Terns are usually grey and white; in spring and summer most species have a black cap. Similar to gulls in appearance, terns differ in having more pointed wings and usually a noticeably forked tail.

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Botanical Garden

Exactly what constitutes a botanical garden is debated among professionals. A very conservative view is a scientific garden of this kind must be associated with a university in order to fulfill its objectives as an educational and research facility.

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Feldspar

Most of the world's feldspar is used in glass-making and in the production of ceramics such as wall and floor tiles and sanitaryware. It is also used to produce glazes and enamels and electrical porcelain. Feldspar occurs

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Birds of Prey

Birds of prey could be defined as birds that prey on other living animals; however, the term is usually reserved for species with hooked bills and large, strong, sharp talons.

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Ptarmigan

Ptarmigan are distinguished from other members of the grouse subfamily by their all-white wings.

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Rock slide

A rock slide is a type of landslide occurring when a mass of rock moves quickly downslope.

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Rodentia

Rodentia, largest and most common order of mammals, including 29 families, 418 genera and 1793 species. In Canada, 68 of the 163 species of terrestrial mammals are rodents.

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North-West Territories (1870–1905)

The North-West Territories was the first Canadian territory. It was Established on 15 July 1870. As a territory, the region became part of Canada. But it lacked the population, economic and infrastructure resources to attain provincial status. It thus fell under the jurisdiction of the federal government. It covered a vast area, stretching west from a disputed boundary with Labrador, across the northern portions of present-day Quebec and Ontario, through the Prairies to British Columbia, and north from the 49th parallel to the Arctic Ocean. The territory was subject to numerous boundary changes before 1905. At that time, the provinces of Saskatchewan and Alberta were carved out of the southwest portion of the region. In 1906, the remaining territory was renamed the Northwest Territories.

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Grosbeak

Grosbeak is a common name for large members of 2 families of birds, Cardinalidae (cardinal) and Fringillidae (finch).

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Sea Lion

  The northern sea lion, also called the Steller sea lion (Eumetopias jubatus), is the largest of the eared SEALS.