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Dowker Island
Dowker Island is an uninhabited island in Lake Saint Louis, a widening of the Saint Lawrence River south of Montreal Island, Quebec. It is in the municipality of Notre-Dame-de-l'Île-Perrot which intends to preserve its natural state. The island is about a kilometre in length and breadth. Its surface geology is undifferentiated till deposits. It is low-lying, mostly in a 100-year flood area, and contains a muskrat habitat. History Then known as one of the îles Sainte-Geneviève (now Dowker, Madore, and Daoust), the island was granted to governor of Montreal François-Marie Perrot by Jean Talon, in 1672, along with the île Perrot. It was acquired in 1897 by Leslie Rose Dowker (unknown-1945), who shortly afterward became Mayor of Sainte-Anne-du-Bout-de-l'Île, now known as Sainte-Anne-de-Bellevue. It is the site of a ruined stone house as well as a former navigational aid Navigation is a field of study that focuses on the process of monitoring and controlling the movemen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saint Lawrence River
The St. Lawrence River (french: Fleuve Saint-Laurent, ) is a large river in the middle latitudes of North America. Its headwaters begin flowing from Lake Ontario in a (roughly) northeasterly direction, into the Gulf of St. Lawrence, connecting the American Great Lakes to the North Atlantic Ocean, and forming the primary drainage outflow of the Great Lakes Basin. The river traverses the Canadian provinces of Ontario and Quebec, as well as the U.S. state of New York, and demarcates part of the international boundary between Canada and the United States. It also provides the foundation for the commercial St. Lawrence Seaway. Names Originally known by a variety of names by local First Nations, the St. Lawrence became known in French as ''le fleuve Saint-Laurent'' (also spelled ''St-Laurent'') in 1604 by Samuel de Champlain. Opting for the ''grande riviere de sainct Laurens'' and ''fleuve sainct Laurens'' in his writings and on his maps, de Champlain supplanted previous Fre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Muskrat
The muskrat (''Ondatra zibethicus'') is a medium-sized semiaquatic rodent native to North America and an introduced species in parts of Europe, Asia, and South America. The muskrat is found in wetlands over a wide range of climates and habitats. It has important effects on the ecology of wetlands, and is a resource of food and fur for humans. Adult muskrats weigh , with a body length of . They are covered with short, thick fur of medium to dark brown color. Their long tails, covered with scales rather than hair, are their main means of propulsion. Muskrats spend most of their time in the water and can swim under water for 12 to 17 minutes. They live in families, consisting of a male and female pair and their young. To protect themselves from the cold and from predators, they build nests that are often burrowed into the bank with an underwater entrance. Muskrats feed mostly on cattail and other aquatic vegetation but also eat small animals. ''Ondatra zibethicus'' is the only s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Landforms Of Montreal
A landform is a natural or anthropogenic land feature on the solid surface of the Earth or other planetary body. Landforms together make up a given terrain, and their arrangement in the landscape is known as topography. Landforms include hills, mountains, canyons, and valleys, as well as shoreline features such as bays, peninsulas, and seas, including submerged features such as mid-ocean ridges, volcanoes, and the great ocean basins. Physical characteristics Landforms are categorized by characteristic physical attributes such as elevation, slope, orientation, Stratum, stratification, rock exposure and soil type. Gross physical features or landforms include intuitive elements such as berms, mounds, hills, ridges, cliffs, valleys, rivers, peninsulas, volcanoes, and numerous other structural and size-scaled (e.g. ponds vs. lakes, hills vs. mountains) elements including various kinds of inland and oceanic Waterbody, waterbodies and sub-surface features. Mountains, hills, Plateau, plat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Navigational Aid
Navigation is a field of study that focuses on the process of monitoring and controlling the movement of a craft or vehicle from one place to another.Bowditch, 2003:799. The field of navigation includes four general categories: land navigation, marine navigation, aeronautic navigation, and space navigation. It is also the term of art used for the specialized knowledge used by navigators to perform navigation tasks. All navigational techniques involve locating the navigator's position compared to known locations or patterns. Navigation, in a broader sense, can refer to any skill or study that involves the determination of position and direction. In this sense, navigation includes orienteering and pedestrian navigation. History In the European medieval period, navigation was considered part of the set of '' seven mechanical arts'', none of which were used for long voyages across open ocean. Polynesian navigation is probably the earliest form of open-ocean navigation; it was b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sainte-Anne-de-Bellevue, Quebec
Sainte-Anne-de-Bellevue () is an Greater Montreal, on-island suburb located at the western tip of the Island of Montreal in southwestern Quebec, Canada. It is the second oldest community in Montreal's West Island, having been founded as a parish in 1703. The oldest, Dorval, was founded in 1667. Points of interest include the Sainte-Anne-de-Bellevue Canal (a List of national historic sites of Canada, National Historic Site of Canada), the Sainte-Anne Veterans' Hospital, the Morgan Arboretum, and the L'Anse-à-l'Orme Nature Park. Sainte-Anne-de-Bellevue is also home to John Abbott College and McGill University's Macdonald Campus, which includes the J. S. Marshall Radar Observatory and the Canadian Aviation Heritage Centre as well as about of farmland which separates the small town from neighbouring Baie-d'Urfé, Quebec, Baie-d'Urfé. History Sainte-Anne-de-Bellevue was established on a location once known and frequented by both the Algonquin people, Algonquin and Iroquois people ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jean Talon
Jean Talon, Count d'Orsainville (; January 8, 1626 – November 23, 1694) was a French colonial administrator who served as the first Intendant of New France. Talon was appointed by King Louis XIV and his minister, Jean-Baptiste Colbert, to serve as the Intendant of Justice, Public Order and Finances in Canada, Acadia and Newfoundland for two terms: 1665 to 1668 and 1670 to 1672. Talon attempted to change the economic base of the colony from fur trading to agriculture, but found this could not be accomplished without a larger population. Talon arranged for settlers to come to New France, including over 800 women known as the King's Daughters. These were young orphans that came to New France to marry men present there. He encouraged population growth through marriage grants and baby bonuses, which were financial compensation given to a couple when they married, and again when they had children. Talon tried to diversify the economy of New France by introducing new crops such a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
François-Marie Perrot
François-Marie Perrot (; 1644 – 1691) was born in Paris and Seigneur de Sainte-Geneviève. Biography He was appointed governor of Montreal by a royal commission in 1670 and arrived in New France that year. Records do show his tenure as 1669–84. In 1669 he married Madeleine Laguide Meynier, a niece of Jean Talon, and by her he had six children. Through Talon's influence he obtained the appointment as governor of Montreal from the seigneurs of the island, the Messieurs de Saint-Sulpice, succeeding Paul de Chomedey de Maisonneuve. On October 29, 1672, he was granted the island that now bears his name (Île Perrot Île Perrot () is an island west of the island of Montreal in the Canadian province of Quebec. Part of the Hochelaga Archipelago, the island lies between Lake Saint-Louis and Lac des Deux-Montagnes. The island was granted by the Intendant Talo ... to the west of Montreal Island) as a seignory. Perrot was the governor of Acadia from 1684–87. He was rep ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dowker2
Dowker is a surname. Notable people with the surname include: *Clifford Hugh Dowker (1912–1982), Canadian mathematician *Fay Dowker (born 1965), British physicist *Felicity Dowker, Australian fantasy writer *Hasted Dowker (1900–1986), Canadian Anglican priest *Ray Dowker (1919–2004), New Zealand cricketer *Yael Dowker (1919–2016), Israeli-English mathematician See also *Dowker Island, is an uninhabited island in Lake Saint Louis, a widening of the Saint Lawrence River south of Montreal Island, Quebec *Dowker notation, is mathematical notation *Dowker space, is mathematical field of general topology *The Haunting of Hewie Dowker ''The Haunting of Hewie Dowker'' is a 1976 Australian film about Hewie Dowker, a Sydney cop who discovers he has psychic powers.Ed. Scott Murray, ''Australia on the Small Screen 1970-1995'', Oxford Uni Press, 1996 p79 [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
100-year Flood
A 100-year flood is a flood event that has a 1 in 100 chance (1% probability) of being equaled or exceeded in any given year. The 100-year flood is also referred to as the 1% flood, since its annual exceedance probability is 1%.Holmes, R.R., Jr., and Dinicola, K. (2010) ''100-Year flood–it's all about chance 'U.S. Geological Survey General Information Product 106/ref> For coastal or lake flooding, the 100-year flood is generally expressed as a flood elevation or depth, and may include wave effects. For river systems, the 100-year flood is generally expressed as a flowrate. Based on the expected 100-year flood flow rate, the flood water level can be mapped as an area of inundation. The resulting floodplain map is referred to as the 100-year floodplain. Estimates of the 100-year flood flowrate and other streamflow statistics for any stream in the United States are available.Ries, K.G., and others (2008) ''StreamStats: A water resources web application 'U.S. Geological Survey, Fac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hochelaga Archipelago
The Hochelaga Archipelago (), also known as the Montreal Islands, is a group of islands at the confluence of the Saint Lawrence and Ottawa rivers in the southwestern part of the province of Quebec, Canada. Population On 1 July 2021, the Hochelaga Archipelago officially had 2,556,040 inhabitants in the following municipalities: Size Estimates of the number of islands in the archipelago vary. The most widely accepted number seems to be 234, although the number has been put as high as 325. Islands The largest island in the group is the Island of Montreal, which contains most of the city of Montreal and the central section of its metropolitan area. The city has jurisdiction over 74 smaller islands in the archipelago, most notably Nuns' Island (also known as Île des Sœurs in French), Île Bizard, and the two islands that served as the site of Expo 67, namely Saint Helen's Island (in French Île Sainte-Hélène) and the artificial Île Notre-Dame. The second-largest islan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Till
image:Geschiebemergel.JPG, Closeup of glacial till. Note that the larger grains (pebbles and gravel) in the till are completely surrounded by the matrix of finer material (silt and sand), and this characteristic, known as ''matrix support'', is diagnostic of till. image:Glacial till exposed in roadcut-750px.jpg, Glacial till with tufts of grass Till or glacial till is unsorted glacier, glacial sediment. Till is derived from the erosion and entrainment of material by the moving ice of a glacier. It is deposited some distance down-ice to form terminal, lateral, medial and ground moraines. Till is classified into primary deposits, laid down directly by glaciers, and secondary deposits, reworked by fluvial transport and other processes. Description Till is a form of '' glacial drift'', which is rock material transported by a glacier and deposited directly from the ice or from running water emerging from the ice. It is distinguished from other forms of drift in that it is depos ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Montreal Island
The Island of Montreal (french: Île de Montréal) is a large island in southwestern Quebec, Canada, that is the site of a number of municipalities including most of the city of Montreal and is the most populous island in Canada. It is the main island of the Hochelaga Archipelago at the confluence of the Saint Lawrence and Ottawa rivers. Name The first French name for the island was ''l'ille de Vilmenon'', noted by Samuel de Champlain in a 1616 map, and derived from the sieur de Vilmenon, a patron of the founders of Quebec at the court of Louis XIII. However, by 1632 Champlain referred to the ''Isle de Mont-real'' in another map. The island derived its name from Mount Royal ( French ''Mont Royal'', then pronounced ), and gradually spread its name to the town, which had originally been called Ville-Marie. In Kanien’kéha, the island is called Tiohtià:ke tsi ionhwéntsare ('broken in two', referring to the Lachine Rapids to the island's southwest) or Otsirà:ke (meaning ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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