1.
Chasmosaurus
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Chasmosaurus is a genus of ceratopsid dinosaur from the Upper Cretaceous Period of North America. Its name means opening lizard, referring to the openings in its frill. With a length of 4. 3–4.8 metres and a weight of 1. 5–2 tonnes, like all ceratopsians, it was purely herbivorous. It was initially to be called Protorosaurus, but this name had previously published for another animal. All specimens of Chasmosaurus were collected from the Dinosaur Park Formation of the Dinosaur Provincial Park of Alberta, C. russelli comes from the lower beds of the formation while C. belli comes from middle and upper beds. In 2010 G. S. Paul estimated the length of C. belli at 4.8 metres, the known differences between the two species mainly pertain to the horn and frill shape, as the postcrania of C. russelli are poorly known. Like many ceratopsians, Chasmosaurus had three main facial horns - one on the nose and two on the brow, in both species these horns are quite short, but with C. russelli they are somewhat longer, especially the brow horns, and more curved backwards. The frill of Chasmosaurus is very elongated and broader at the rear than at the front and it is hardly elevated from the plane of the snout. With C. belli the rear of the frill is V-shaped, with C. russelli the rear edge is shaped as a shallow U, and the sides are more convex. The sides were adorned by six to nine smaller skin ossifications or osteoderms, the corner of the frill featured two larger osteoderms on the parietal bone. With C. russelli the outer one was the largest, with C. belli the inner one, the remainder of the rear edge lacked osteoderms. The parietal bones of the frill were pierced by large openings, after which the genus was named. These were not oval in shape, as with most relatives, the Chasmosaurus specimen NMC2245 recovered by C. M. Sternberg was accompanied by skin impressions. The area conserved, from the hip region, measured about one by 0.5 metres. The skin appears to have had large scales in evenly spaced horizontal rows among smaller scales, the larger scales had a diameter of up to fifty-five millimetres and were distanced from each other by five to ten centimetres. They were hexagonal or pentagonal, thus with five or six sides, each of these sides touched somewhat smaller scales, forming a rosette. Small, non-overlapping convex scales of one centimetre in diameter surrounded the whole. The larger scales were wrinkled due to straight grooves orientated perpendicular to their edges, from top to bottom, the large scale rows gradually declined in size
2.
Royal Tyrrell Museum of Palaeontology
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The Royal Tyrrell Museum is a Canadian tourist attraction and a centre of palaeontological research noted for its collection of more than 130,000 fossils. The Royal Tyrrell Museum is operated by Albertas Ministry of Culture, the Museum is named in honour of Joseph Burr Tyrrell, a geologist who accidentally discovered the first reported dinosaur fossil in the Red Deer River valley in 1884 while searching for coal seams. The carnivorous dinosaur was later named Albertosaurus sarcophagus, the museum opened September 25,1985 and was given Royal status in 1990. More than 4,400 square metres of the museums 11,200 square metres is dedicated to exhibits in a series of chronological galleries celebrating the 3. 9-billion-year-history of life on Earth. One of the most popular is Dinosaur Hall, with over 40 mounted dinosaur skeletons, including specimens of Tyrannosaurus rex, Albertosaurus, Stegosaurus, also on display is the Triassic Giant, a 1,700 square feet specimen of the worlds largest known marine reptile. This exhibit pays homage to the work of Nicholls, who died in 2004, a window into the Preparation Lab allows visitors to watch technicians as they prepare fossils for research and exhibition. The Museum is affiliated with, CMA, CHIN, and Virtual Museum of Canada
3.
Alberta
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Alberta is a western province of Canada. With an estimated population of 4,196,457 as of July 1,2015, it is Canadas fourth-most populous province and its area is about 660,000 square kilometres. Alberta and its neighbour Saskatchewan were districts of the Northwest Territories until they were established as provinces on September 1,1905, the premier has been Rachel Notley since May 2015. Alberta is bounded by the provinces of British Columbia to the west and Saskatchewan to the east, the Northwest Territories to the north, and the U. S. state of Montana to the south. Alberta is one of three Canadian provinces and territories to only a single U. S. state and one of only two landlocked provinces. About 290 km south of the capital is Calgary, the largest city in Alberta, Calgary and Edmonton centre Albertas two census metropolitan areas, both of which have populations exceeding one million, while the province has 16 census agglomerations. Tourist destinations in the province include Banff, Canmore, Drumheller, Jasper, Alberta is named after Princess Louise Caroline Alberta, the fourth daughter of Victoria, Queen of Canada, and Albert, Prince Consort. Princess Louise was the wife of John Campbell, Marquess of Lorne, Lake Louise and Mount Alberta were also named in her honour. Alberta, with an area of 661,848 km2, is the fourth largest province after Quebec, Ontario and British Columbia. To the south, the borders on the 49th parallel north, separating it from the US state of Montana. The province extends 1,223 km north to south and 660 km east to west at its maximum width, with the exception of the semi-arid steppe of the south-eastern section, the province has adequate water resources. There are numerous rivers and lakes used for swimming, fishing, there are three large lakes, Lake Claire in Wood Buffalo National Park, Lesser Slave Lake, and Lake Athabasca which lies in both Alberta and Saskatchewan. The longest river in the province is the Athabasca River which travels 1,538 km from the Columbia Icefield in the Rocky Mountains to Lake Athabasca, the largest river is the Peace River with an average flow of 2161 m3/s. The Peace River originates in the Rocky Mountains of northern British Columbia and flows through northern Alberta and into the Slave River, Albertas capital city, Edmonton, is located approximately in the geographic centre of the province. It is the most northerly city in Canada, and serves as a gateway. The region, with its proximity to Canadas largest oil fields, has most of western Canadas oil refinery capacity, Calgary is located approximately 280 km south of Edmonton and 240 km north of Montana, surrounded by extensive ranching country. Almost 75% of the population lives in the Calgary–Edmonton Corridor. The land grant policy to the served as a means to populate the province in its early years
4.
International Union for Conservation of Nature
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The International Union for Conservation of Nature is an international organization working in the field of nature conservation and sustainable use of natural resources. It is involved in gathering and analysis, research, field projects, advocacy, lobbying. IUCNs mission is to influence, encourage and assist societies throughout the world to conserve nature and to ensure that any use of resources is equitable. Over the past decades, IUCN has widened its focus beyond conservation ecology and now incorporates issues related to equality, poverty alleviation. Unlike other international NGOs, IUCN does not itself aim to mobilize the public in support of nature conservation and it tries to influence the actions of governments, business and other stakeholders by providing information and advice, and through lobbying and partnerships. The organization is best known to the public for compiling and publishing the IUCN Red List. IUCN has a membership of over 1200 governmental and non-governmental organizations, some 11,000 scientists and experts participate in the work of IUCN commissions on a voluntary basis. It employs approximately 1000 full-time staff in more than 60 countries and its headquarters are in Gland, Switzerland. IUCN has observer and consultative status at the United Nations, and plays a role in the implementation of several conventions on nature conservation. It was involved in establishing the World Wide Fund for Nature, in the past, IUCN has been criticized for placing the interests of nature over those of indigenous peoples. In recent years, its relations with the business sector have caused controversy. It was previously called the International Union for Protection of Nature, establishment In 1947, the Swiss League for the Protection of Nature organised an international conference on the protection of nature in Brunnen. It is considered to be the first government-organized non-governmental organization, the initiative to set up the new organisation came from UNESCO and especially from its first Director General, the British biologist Julian Huxley. At the time of its founding IUPN was the international organisation focusing on the entire spectrum of nature conservation Early years. Its secretariat was located in Brussels and its first work program focused on saving species and habitats, increasing and applying knowledge, advancing education, promoting international agreements and promoting conservation. Providing a solid base for conservation action was the heart of all activities. IUPN and UNESCO were closely associated and they jointly organized the 1949 Conference on Protection of Nature. In preparation for this conference a list of endangered species was drawn up for the first time
5.
Canada
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Canada is a country in the northern half of North America. Canadas border with the United States is the worlds longest binational land border, the majority of the country has a cold or severely cold winter climate, but southerly areas are warm in summer. Canada is sparsely populated, the majority of its territory being dominated by forest and tundra. It is highly urbanized with 82 per cent of the 35.15 million people concentrated in large and medium-sized cities, One third of the population lives in the three largest cities, Toronto, Montreal and Vancouver. Its capital is Ottawa, and other urban areas include Calgary, Edmonton, Quebec City, Winnipeg. Various aboriginal peoples had inhabited what is now Canada for thousands of years prior to European colonization. Pursuant to the British North America Act, on July 1,1867, the colonies of Canada, New Brunswick and this began an accretion of provinces and territories to the mostly self-governing Dominion to the present ten provinces and three territories forming modern Canada. With the Constitution Act 1982, Canada took over authority, removing the last remaining ties of legal dependence on the Parliament of the United Kingdom. Canada is a parliamentary democracy and a constitutional monarchy, with Queen Elizabeth II being the head of state. The country is officially bilingual at the federal level and it is one of the worlds most ethnically diverse and multicultural nations, the product of large-scale immigration from many other countries. Its advanced economy is the eleventh largest in the world, relying chiefly upon its abundant natural resources, Canadas long and complex relationship with the United States has had a significant impact on its economy and culture. Canada is a country and has the tenth highest nominal per capita income globally as well as the ninth highest ranking in the Human Development Index. It ranks among the highest in international measurements of government transparency, civil liberties, quality of life, economic freedom, Canada is an influential nation in the world, primarily due to its inclusive values, years of prosperity and stability, stable economy, and efficient military. While a variety of theories have been postulated for the origins of Canada. In 1535, indigenous inhabitants of the present-day Quebec City region used the word to direct French explorer Jacques Cartier to the village of Stadacona, from the 16th to the early 18th century Canada referred to the part of New France that lay along the St. Lawrence River. In 1791, the area became two British colonies called Upper Canada and Lower Canada collectively named The Canadas, until their union as the British Province of Canada in 1841. Upon Confederation in 1867, Canada was adopted as the name for the new country at the London Conference. The transition away from the use of Dominion was formally reflected in 1982 with the passage of the Canada Act, later that year, the name of national holiday was changed from Dominion Day to Canada Day
6.
Calgary
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Calgary is a city in the Canadian province of Alberta. It is situated at the confluence of the Bow River and the Elbow River in the south of the province, in an area of foothills and prairie, the city anchors the south end of what Statistics Canada defines as the Calgary–Edmonton Corridor. The city had a population of 1,239,220 in 2016, making it Albertas largest city, also in 2016, Calgary had a metropolitan population of 1,392,609, making it the fourth-largest census metropolitan area in Canada. The Calgary CMA is home to the second-highest number of head offices in Canada among the countrys 800 largest corporations. In 1988, Calgary became the first Canadian city to host the Winter Olympic Games, Calgary was named after Calgary on the Isle of Mull, Scotland. In turn, the name originates from a compound of kald and gart, similar Old Norse words, meaning cold and garden, alternatively, the name might be Gaelic Cala ghearraidh, meaning beach of the meadow, or Gaelic for either clear running water or bay farm. The Calgary area was inhabited by people whose presence has been traced back at least 11,000 years. Before the arrival of Europeans, the area was inhabited by the Blackfoot, Blood, Peigan, in 1787, cartographer David Thompson spent the winter with a band of Peigan encamped along the Bow River. He was a Hudsons Bay Company trader and the first recorded European to visit the area, John Glenn was the first documented European settler in the Calgary area, in 1873. The site became a post of the North-West Mounted Police, the NWMP detachment was assigned in 1875 to protect the western plains from US whisky traders, and to protect the fur trade. Originally named Fort Brisebois, after NWMP officer Éphrem-A, Brisebois, it was renamed Fort Calgary in 1876 by Colonel James Macleod. When the Canadian Pacific Railway reached the area in 1883, over a century later, the Canadian Pacific Railway headquarters moved to Calgary from Montreal in 1996. Calgary was officially incorporated as a town in 1884, and elected its first mayor, in 1894, it was incorporated as The City of Calgary in what was then the North-West Territories. The Calgary Police Service was established in 1885 and assumed municipal, local duties from the NWMP, the Calgary Fire of 1886 occurred on November 7,1886. Fourteen buildings were destroyed with losses estimated at $103,200, although no one was killed or injured, city officials drafted a law requiring all large downtown buildings to be built with Paskapoo sandstone, to prevent this from happening again. After the arrival of the railway, the Dominion Government started leasing grazing land at minimal cost, as a result of this policy, large ranching operations were established in the outlying country near Calgary. Already a transportation and distribution hub, Calgary quickly became the centre of Canadas cattle marketing and meatpacking industries. By the late 19th century, the Hudsons Bay Company expanded into the interior and established posts along rivers that later developed into the cities of Winnipeg, Calgary
7.
Red Deer River
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The Red Deer River is a river in Alberta and a small portion of Saskatchewan, Canada. It is a tributary of the South Saskatchewan River and is part of the larger Saskatchewan-Nelson system that empties into Hudson Bay. Red Deer River has a length of 724 kilometres and a drainage area of 45,100 square kilometres. Its mean discharge is 70 cubic metres per second, the river got its name from the translation of Was-ka-soo which means elk river in the Cree. Communities located along the Red Deer River include Sundre, Red Deer, Drumheller, a glacial flood about 18,000 years ago eroded out a portion of this basin and apparently all or most of the scenic badlands bearing the dinosaur and other Cretaceous fossils. Joseph Tyrrell discovered a coal seam here in 1883, besides large dinosaur skeletons. Twenty-four municipalities declared local states of emergency as water levels rose, the Royal Canadian Mounted Police stated four people may have drowned near High River. Over 100,000 people have been displaced throughout the region, at Drumheller it has a south-east direction, and while it flows through Dinosaur Provincial Park it turns east and flows to the Alberta/Saskatchewan border, which it crosses at Empress. It flows for 16 kilometres through Saskatchewan before it merges into the South Saskatchewan River, the waters of Ewing Lake, Little Fish Lake also flow into the Red Deer River. Sport fish include, northern pike, sauger, lake whitefish, yellow perch, burbot, lake sturgeon, mountain whitefish, goldeye, brown trout, bull trout, rainbow trout, brook trout, and cutthroat trout. The Red Deer River is the source for the City of Red Deer, Alberta. Pipelines cross under the river and there have been leaks disrupting access to potable water, about 75 to 125 barrels of crude oil flowed upstream from the breakpoint under a Red Deer River channel, leaving an oily sheen on Gleniffer Reservoir and 6800 kilograms of oil-soaked debris. The remediation was not completed until 2011, List of crossings of the Red Deer River List of longest rivers of Canada List of rivers of Alberta List of rivers of Saskatchewan Glacial Lake Bassano
8.
Badlands
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Badlands are a type of dry terrain where softer sedimentary rocks and clay-rich soils have been extensively eroded by wind and water. They are characterized by steep slopes, minimal vegetation, lack of a substantial regolith and they can resemble malpaís, a terrain of volcanic rock. Canyons, ravines, gullies, buttes, mesas, hoodoos and they are often difficult to navigate by foot. Badlands often have a color display that alternates from dark black/blue coal stria to be bright clays to red scoria. Badlands are partially characterized by their thin to nonexistent regolith layers, the regolith profiles of badlands in arid climates are likely to resemble one another. In these regions, the layer is typically composed of silt, shale. This layer can form either a compact crust or a looser, Badlands such as those found in the Mancos Shale, the Brule Formation, the Chadron Formation, and the Dinosaur Provincial Park can be generally said to fit this profile. In less arid regions, however, the regolith profile can vary considerably, some badlands have no regolith layer whatsoever, capping instead in bare rock such as sandstone. Others have a regolith with a clay veneer, and still others have a biological crust of algae or lichens, in addition to lacking significant regolith, they also lack much vegetation. The lack of vegetation could very well be a result of the lack of a substantial regolith, the formation of badlands is a result of two processes, deposition and erosion. The process of deposition describes the accumulation, over time, of layers of mineral material, different environments such as seas, rivers, or tropical zones, deposit different sorts of clays, silts, and sand. Once the deposited sediments have solidified, the material becomes subject to erosion. It is sometimes taught that badlands erode at a steady rate of about 1 inch per year. In actuality, the processes by which the erosion responses take place vary depending on the precise interbedding of the sedimentary material. In 2010, researchers at Badlands National Park initiated a 3-year project to learn more about the erosion rate of the specific badlands found in that park. Some of the best-known badland formations can be found in Canada, in the U. S. Makoshika State Park in Montana and Badlands National Park in South Dakota together form a series of extensive badland formations. Among the Henry Mountains area, about 1500m above sea level, Cretaceous, another popular area of badland formations is Toadstool Geologic Park in the Oglala National Grassland of northwestern Nebraska. Dinosaur National Monument in Colorado and Utah are also badlands settings, a small badland called Hells Half-Acre is present in Natrona County, Wyoming
9.
Dinosaur
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Dinosaurs are a diverse group of reptiles of the clade Dinosauria that first appeared during the Triassic. Although the exact origin and timing of the evolution of dinosaurs is the subject of active research and they became the dominant terrestrial vertebrates after the Triassic–Jurassic extinction event 201 million years ago. Their dominance continued through the Jurassic and Cretaceous periods and ended when the Cretaceous–Paleogene extinction event led to the extinction of most dinosaur groups 66 million years ago, until the late 20th century, all groups of dinosaurs were believed to be extinct. As such, birds were the dinosaur lineage to survive the mass extinction event. This article deals primarily with non-avian dinosaurs, Dinosaurs are a varied group of animals from taxonomic, morphological and ecological standpoints. Birds, at over 10,000 living species, are the most diverse group of vertebrates besides perciform fish, using fossil evidence, paleontologists have identified over 500 distinct genera and more than 1,000 different species of non-avian dinosaurs. Dinosaurs are represented on every continent by both extant species and fossil remains, while dinosaurs were ancestrally bipedal, many extinct groups included quadrupedal species, and some were able to shift between these stances. Elaborate display structures such as horns or crests are common to all dinosaur groups, evidence suggests that egg laying and nest building are additional traits shared by all dinosaurs.7 meters and heights of 18 meters and were the largest land animals of all time. Still, the idea that dinosaurs were uniformly gigantic is a misconception based in part on preservation bias, as large. Many dinosaurs were small, Xixianykus, for example, was only about 50 cm long. Through the first half of the 20th century, before birds were recognized to be dinosaurs, most of the community believed dinosaurs to have been sluggish. Most research conducted since the 1970s, however, has indicated that all dinosaurs were active animals with elevated metabolisms and numerous adaptations for social interaction. The large sizes of some groups, as well as their seemingly monstrous and fantastic nature, have ensured dinosaurs regular appearance in best-selling books and films. Persistent public enthusiasm for the animals has resulted in significant funding for dinosaur science, the term is derived from the Greek words δεινός and σαῦρος. Though the taxonomic name has often interpreted as a reference to dinosaurs teeth, claws. Instead, dinosaurs, like many forms of reptile sub-groups, did not exhibit characteristics which were traditionally regarded as reptilian. Under phylogenetic nomenclature, dinosaurs are usually defined as the group consisting of Triceratops, Neornithes, their most recent common ancestor, Birds are now recognized as being the sole surviving lineage of theropod dinosaurs. In traditional taxonomy, birds were considered a class that had evolved from dinosaurs
10.
Spore
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In biology, a spore is a unit of sexual or asexual reproduction that may be adapted for dispersal and for survival, often for extended periods of time, in unfavorable conditions. Spores form part of the cycles of many plants, algae, fungi. Bacterial spores are not part of a sexual cycle but are resistant structures used for survival under unfavourable conditions, spores are usually haploid and unicellular and are produced by meiosis in the sporangium of a diploid sporophyte. Under favourable conditions the spore can develop into a new organism using mitotic division, producing a multicellular gametophyte, two gametes fuse to form a zygote which develops into a new sporophyte. This cycle is known as alternation of generations, the term spore derives from the ancient Greek word σπορά spora, meaning seed, sowing, related to σπόρος sporos, sowing, and σπείρειν speirein, to sow. Spores germinate to give rise to haploid gametophytes, while seeds germinate to give rise to diploid sporophytes, vascular plant spores are always haploid. Vascular plants are either homosporous or heterosporous, plants that are homosporous produce spores of the same size and type. Spores can be classified in several ways, In fungi and fungus-like organisms, spores are often classified by the structure in which meiosis, since fungi are often classified according to their spore-producing structures, these spores are often characteristic of a particular taxon of the fungi. Sporangiospores, spores produced by a sporangium in many such as zygomycetes. Zygospores, spores produced by a zygosporangium, characteristic of zygomycetes, ascospores, spores produced by an ascus, characteristic of ascomycetes. Basidiospores, spores produced by a basidium, characteristic of basidiomycetes, aeciospores, spores produced by an aecium in some fungi such as rusts or smuts. Urediniospores, spores produced by a uredinium in some such as rusts or smuts. Teliospores, spores produced by a telium in some such as rusts or smuts. Oospores, spores produced by an oogonium, characteristic of oomycetes, carpospores, spores produced by a carposporophyte, characteristic of red algae. Tetraspores, spores produced by a tetrasporophyte, characteristic of red algae, chlamydospores, thick-walled resting spores of fungi produced to survive unfavorable conditions. Parasitic fungal spores may be classified into internal spores, which germinate within the host, meiospores, spores produced by meiosis, they are thus haploid, and give rise to a haploid daughter cell or a haploid individual. Examples are the cells of gametophytes of seed plants found in flowers or cones. Microspores, meiospores that give rise to a male gametophyte, megaspores, meiospores that give rise to a female gametophyte
