Auk
Alcidae is a family of highly specialized seabirds that contains auks (including the now extinct great auk), auklets, murres, murrelets, razorbills, dovekies, guillemots and puffins.
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Create AccountAlcidae is a family of highly specialized seabirds that contains auks (including the now extinct great auk), auklets, murres, murrelets, razorbills, dovekies, guillemots and puffins.
The oldest provincial park in Ontario and the first provincial park in Canada, Algonquin Provincial Park (established 27 May 1893, 7723 km2) is located 250 km north of Toronto.
Sodium chloride (NaCl), or common salt, is ubiquitous in the environment. In its solid form, salt crystallizes as colourless cubes and is called rock salt. Salt is also known to geologists as halite. Its crystal structure was the first to be determined by X-rays.
Foresters use forest surveys to obtain information on the condition of the FOREST and monitor any changes, since there are not only surveys of standing trees, but also surveys after logging as well as forestry surveys aimed at prescribing treatments.
The sturgeon is a large, primitive, bony fish of class Actinopterygii, family Acipenseridae. The 4 genera and 24 species live in fresh and coastal waters of the Northern Hemisphere.
Important producing countries now are Mexico, Peru, the Commonwealth of Independent States, the US, Canada, Australia, Chile, Poland and China. Photographic films and papers account for about 25% of the demand for silver.
The bobcat (Felis rufus, family Felidae) is a medium-sized, carnivorous mammal, also known as wildcat or bay lynx.
Chickadees (genus, Poecile) are small birds, which live in woodlands throughout Canada, often visiting backyard birdfeeders.
Toward the close of the Tertiary (5 to 2 million years ago) and the beginning of the ice age (Quaternary - about 2 million years ago), a beaver pond existed on what is now Canada's Ellesmere Island, Nunavut.
In oceanographic terminology, fjords are estuaries, ie, semienclosed bodies of water in which seawater is measurably diluted by fresh water from land drainage.
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.
Natural gas ranks among the fastest-growing energy sources in Canada and is seen by many in the energy industry as a game-changer, a comparatively clean, low-cost and versatile fuel. It can directly generate power and heat and can be chemically altered to produce a wide range of useful commodity chemicals. It burns cleaner and more efficiently than other fossil fuels, releasing significantly fewer harmful pollutants into the atmosphere. Natural gas is colorless, odourless, shapeless, lighter than air and contains a mixture of several hydrocarbon gases, which are organic compounds consisting of some combination of hydrogen and carbon molecules.
The primary consumers of natural gas are the industrial (54.1 per cent), residential (26.6 per cent) and commercial sectors (19.3 per cent). Canada is the fifth largest natural gas producer after the United States, Russia, Iran and Qatar. Currently, all of Canada’s natural gas exports go to the United States through a network of pipelines, making Canada the largest foreign source of US natural gas imports. At the end of 2016, Canada had 76.7 trillion cubic feet of proven natural gas reserves and had produced 152 billion cubic metres of natural gas that year. It is forecasted that global natural gas consumption will double by 2035.
Rivers are part of our lives and our heritage. They are the threads that bind the fabric of nature and humanity together.
Wetlands cover about 14 per cent of the land area of Canada, and are the natural habitat of over 600 species of plants, animals and insects. In addition to providing a home for these plants and animals, wetlands are an essential part of the environment because they prevent flooding, filter toxins, store groundwater and limit erosion. The most common wetland habitats are swamps, marshes, and bogs.
The complex social organization, the biology and the industrious nature of honeybees (genus Apis) have long fascinated people.
The major contemporary use for nickel is as an alloying agent. Nickel is present in some 3000 different alloys that are used in more than 250 000 end-use applications. The most popular alloy in which nickel is used is stainless steel (seeIRON AND STEEL INDUSTRY).
Char is the common name for several species of fish of genus Salvelinus of the salmon family (Salmonidae). Approximately 11 char species occur worldwide. Five are native to Canada: arctic char (S. alpinus), Dolly Varden (S. malma), bull trout (S. confluentus), brook trout (S. fontinalis) and lake trout (S. namaycush).
The Freshwater Institute, located on the University of Manitoba campus in Winnipeg, Man, is one of the world's leading research centres for freshwater and Arctic fisheries research.