A swamp is a forested wetland . Swamps are considered to be transition zones because both land and water play a role in creating this environment. Swamps vary in size and are located all around the world. The water of a swamp may be fresh water , brackish water , or seawater . Freshwater swamps form along large rivers or lakes where they are critically dependent upon rainwater and seasonal flooding to maintain natural water level fluctuations. Saltwater swamps are found along tropical and subtropical coastlines. Some swamps have hammocks , or dry-land protrusions, covered by aquatic vegetation , or vegetation that tolerates periodic inundation or soil saturation. The two main types of swamp are "true" or swamp forests and "transitional" or shrub swamps . In the boreal regions of Canada, the word swamp is colloquially used for what is more formally termed a bog , fen , or muskeg . Some of the world's largest swamps are found along major rivers such as the Amazon , the Mississippi , and the Congo .
54-640: Sainte-Anne-de-la-Pérade ( French pronunciation: [sɛ̃t an də la peʁad] ) is a municipality located on the north shore of the St. Lawrence River , in Les Chenaux RCM , Mauricie region, Quebec , Canada . Sainte-Anne-de-la-Pérade stretches on each side of the Sainte-Anne River , until its confluence with the St. Lawrence River . The main accesses are the Félix-Leclerc highway ( Autotoure 40 ) and
108-583: A classic example of wetland loss from these combined factors. Europe has likely lost nearly half its wetlands. New Zealand lost 90 percent of its wetlands over a period of 150 years. Ecologists recognize that swamps provide ecological services including flood control, fish production, water purification, carbon storage, and wildlife habitats. In many parts of the world authorities protect swamps. In parts of Europe and North America, swamp restoration projects are becoming widespread. The United States government began enforcing stricter laws and management programs in
162-408: A variety of sources including precipitation, groundwater, tides and/or freshwater flooding. These hydrologic pathways all contribute to how energy and nutrients flow in and out of the ecosystem. As water flows through the swamp, nutrients, sediment and pollutants are naturally filtered out. Chemicals like phosphorus and nitrogen that end up in waterways get absorbed and used by the aquatic plants within
216-401: A very low property value compared to fields, prairies , or woodlands . They have a reputation for being unproductive land that cannot easily be utilized for human activities, other than hunting , trapping , or fishing. Farmers, for example, typically drained swamps next to their fields so as to gain more land usable for planting crops, both historically, and to a lesser extent, presently. On
270-524: Is 1,344,200 square kilometres (518,998.5 sq mi), of which 839,200 km (324,016.9 sq mi) is in Canada and 505,000 km (194,981.6 sq mi) is in the United States. The basin covers parts of Ontario and Quebec in Canada, parts of Minnesota , Wisconsin , Illinois , Indiana , Ohio , Pennsylvania , New York , Vermont , and nearly the entirety of the state of Michigan in
324-626: Is a large international river in the middle latitudes of North America connecting the Great Lakes to the North Atlantic Ocean . Its waters flow in a northeasterly direction from Lake Ontario to the Gulf of St. Lawrence , traversing Ontario and Quebec in Canada and New York in the United States. A section of the river demarcates the Canada–U.S. border . As the primary drainage outflow of
378-615: Is a large swamp in the western Siberia area of the Russian Federation . This is one of the largest swamps in the world, covering an area larger than Switzerland . The Atchafalaya Swamp at the lower end of the Mississippi River is the largest swamp in the United States . It is an important example of the southern cypress swamp but it has been greatly altered by logging, drainage, and levee construction. Other famous swamps in
432-669: Is home to the Thousand Islands . Today, the St. Lawrence River begins at the outflow of Lake Ontario and flows adjacent to Gananoque , Brockville , Morristown , Ogdensburg , Massena , Cornwall , Montreal , Trois-Rivières , and Quebec City before draining into the Gulf of St. Lawrence , often given as the largest estuary in the world. The estuary begins at the eastern tip of Île d'Orléans , just downstream from Quebec City. The river becomes tidal around Quebec City. The St. Lawrence River runs 3,058 kilometres (1,900 mi ) from
486-623: Is one of the last remaining large, treed swamps on the river. It extends along seven kilometres of shoreline in the Estuary of St. Lawrence . The swamp is home to several endangered species , including plants that are endemic to the freshwater estuary. Since 2008, the Nature Conservancy of Canada (NCC) has participated in the restoration of 40 hectares of the Grondines and Sainte-Anne-de-la-Pérade marsh, where 2,500 trees have been planted. In 2018,
540-575: Is that country's sixth oldest surviving European place-name. The earliest regular Europeans in the area were the Basques , who came to the St Lawrence Gulf and River in pursuit of whales from the early 16th century. The Basque whalers and fishermen traded with indigenous Americans and set up settlements, leaving vestiges all over the coast of eastern Canada and deep into the St. Lawrence River. Basque commercial and fishing activity reached its peak before
594-513: Is the second longest river in Canada. Lake Champlain and the Ottawa , Richelieu , Saint-Maurice , Saint-François , Chaudière and Saguenay rivers drain into the St. Lawrence. The St. Lawrence River is in a seismically active zone where fault reactivation is believed to occur along late Proterozoic to early Paleozoic normal faults related to the opening of the Iapetus Ocean . The faults in
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#1733084626695648-667: The Armada Invencible ' s disaster (1588), when the Basque whaling fleet was confiscated by King Philip II of Spain . Initially, the whaling galleons from Labourd were not affected by the Spanish defeat. Until the early 17th century, the French used the name Rivière du Canada to designate the St. Lawrence upstream to Montreal and the Ottawa River after Montreal. The St. Lawrence River served as
702-601: The Chemin du Roy that stretches from Montreal to Quebec City , a historic segment of Quebec Route 138 . The Sainte-Anne River is no longer navigable since the silting caused by the Saint-Alban 1894 Landslide. The centerpiece of the municipality is the Sainte-Anne-de-la-Pérade church, a Roman Catholic temple located at the intersection of rue Sainte-Anne and boulevard Lanaudière ( Chemin du Roy or Route 138), facing
756-618: The Great Lakes Basin , the St. Lawrence has the second-highest discharge of any river in North America (after the Mississippi River ) and the 16th-highest in the world. The estuary of St. Lawrence is often cited by scientists as the largest in the world. Significant natural landmarks of the river and estuary include the 1,864 river islands of the Thousand Islands , the endangered whales of Saguenay–St. Lawrence Marine Park , and
810-700: The Gulf of St. Lawrence : Flowing through and adjacent to numerous Indigenous homelands, the river was a primary thoroughfare for many peoples. Beginning in Dawnland at the Gulf of St. Lawrence, the river borders Mi'kma'ki in the South (what is today known as the Canadian Maritimes ), and Nitassinan in the North, the national territory of the Innu people . On the south shore beyond
864-501: The Hudson River . The Accommodation with ten passengers made her maiden voyage from Montreal to Quebec City in 66 hours, for 30 of which she was at anchor. She had a keel of 75 feet, and a length overall of 85 feet. The cost of a ticket was eight dollars upstream, and nine dollars down. She had berths that year for twenty passengers. Within a decade, daily service was available in the hotly-contested Montreal-Quebec route. Because of
918-828: The Mi'kmaw district of Gespe'gewa'ki , the river passes Wolastokuk (the Maliseet homeland), Pαnawαhpskewahki (the Penobscot homeland), and Ndakinna (the Abenaki homeland). Continuing, the river passes through the former country of the St. Lawrence Iroquois and then three of the six homelands of the Haudenosaunee : the Mohawk or Kanienʼkehá꞉ka , the Oneida or Onyota'a:ka , and the Onondaga or Onöñda’gaga’ . In
972-487: The Sainte-Anne River (Les Chenaux) , its architecture is inspired by that of the Notre-Dame Basilica (Montreal) . In 2021, Statistics Canada counted a population of 2,031 people and 978 private dwellings. The area of the municipality was 109.28 square km, the population density was 18.6 people per square kilometer. On October 29, 1672, an area of 1.5 lieue (about 4.8 km) by 1 lieue (about 3.2 km) deep at
1026-670: The Thousand Islands chain near Alexandria Bay, New York and Kingston, Ontario ; the Hochelaga Archipelago , including the Island of Montreal and Île Jésus ( Laval ); the Lake St. Pierre Archipelago (classified a biosphere world reserve by the UNESCO in 2000) and the smaller Mingan Archipelago . Other islands include Île d'Orléans near Quebec City and Anticosti Island north of the Gaspé . It
1080-591: The 10th of August feast day for Saint Lawrence in 1535. Indigenous people use the following names: In winter, the St. Lawrence River begins producing ice in December, with the formation of ice cubes between Montreal and Quebec City . The prevailing winds and currents push this ice towards the estuary, and it reaches the east of Les Méchins at the end of December. Ice covers the entire Gulf of St. Lawrence in January and February. Ice helps navigation by preventing
1134-533: The 1970s in efforts to protect and restore these ecosystems. Often the simplest steps to restoring swamps involve plugging drainage ditches and removing levees . Conservationists work to preserve swamps such as those in northwest Indiana in the United States Midwest that were preserved as part of the Indiana Dunes . Swamps can be found on all continents except Antarctica . The largest swamp in
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#17330846266951188-687: The Appalachian division at all. The source of the North River in the Mesabi Range in Minnesota (Seven Beaver Lake) is considered to be the source of the St. Lawrence River. Because it crosses so many lakes, the water system frequently changes its name. From source to mouth, the names are: The St. Lawrence River also passes through Lake Saint-Louis and Lake Saint-Pierre in Quebec. The St. Lawrence River and
1242-547: The Parish of Sainte-Anne-de-la-Pérade was formed. In 1820, the post office opened. In 1845, the parish municipality was established, abolished two years later during provincewide municipal restructuring, and reestablished in 1855. In 1912, the village itself separated from the parish municipality and was incorporated as the Village Municipality of La Pérade. In May 1989, the village and parish municipalities merged again to form
1296-480: The Sainte-Anne River was granted by Intendant Jean Talon as a seignory to Edmond de Suève and Thomas Tarieu de Lanouguère (or Lanaudière). An increase of 3 lieues was granted to Marguerite Denis, widow of Thomas Tarieu, by Governor Frontenac and Intendant Champigny on March 4, 1697. The islands were added to the seignory on April 6, 1697, and confirmed on October 30, 1700. The order of January 8, 1710, dismissed
1350-406: The St. Lawrence River includes: Large marine mammals travel in all the seas of the earth, the research and observations of these giants concern fishermen and shipping industry , exercise a fascination and a keen interest for laymen and, subjects of endless studies for scientists from Quebec, Canada and around the world. Thirteen species of cetaceans frequent the waters of the estuary and
1404-622: The St. Lawrence to attack the city from the west, which they successfully did at the Battle of the Plains of Abraham . The river was used again by the British to defeat the French siege of Quebec under the Chevalier de Lévis in 1760. In 1809, the first steamboat to ply its trade on the St. Lawrence was built and operated by John Molson and associates, a scant two years after Fulton's steam-powered navigation of
1458-629: The United States are the forested portions of the Everglades , Okefenokee Swamp , Barley Barber Swamp , Great Cypress Swamp and the Great Dismal Swamp . The Okefenokee is located in extreme southeastern Georgia and extends slightly into northeastern Florida . The Great Cypress Swamp is mostly in Delaware , but extends into Maryland on the Delmarva Peninsula . Point Lookout State Park on
1512-773: The United States). The Seaway (including the Welland Canal ) now permits ocean-going vessels to pass all the way to Lake Superior . During the Second World War , the Battle of the St. Lawrence involved submarine and anti-submarine actions throughout the lower St. Lawrence River and the entire Gulf of St. Lawrence , Strait of Belle Isle and Cabot Strait from May to October 1942, September 1943, and again in October and November 1944. During this time, German U-boats sank several merchant marine ships and three Canadian warships. In
1566-579: The United States. The average discharge below the Saguenay River is 16,800 cubic metres per second (590,000 cu ft/s). At Quebec City, it is 12,101 m /s (427,300 cu ft/s). The average discharge at the river's source, the outflow of Lake Ontario, is 7,410 m /s (262,000 cu ft/s). The St. Lawrence River includes Lake Saint Francis at Salaberry-de-Valleyfield , Lake Saint-Louis south of Montreal and Lake Saint Pierre east of Montreal. It encompasses four archipelagoes :
1620-593: The area are rift -related and comprise the Saint Lawrence rift system . According to the United States Geological Survey, the St. Lawrence Valley is a physiographic province of the larger Appalachian division, containing the Champlain section. However, in Canada, where most of the valley is, it is instead considered part of a distinct St. Lawrence Lowlands physiographic division, and not part of
1674-569: The co-seigneur François Chorel de Saint-Romain d'Orvilliers and granted the islands to Pierre-Thomas Tarieu de la Pérade, son of Thomas Tarieu and husband of Madeleine de Verchères , a Quebec heroine who, at 14 years of age, successfully defended her parents' fort against a band of Iroquois. Following another increase granted in April 1735 to Pierre-Thomas Tarieu, the Sainte-Anne-de-la-Pérade Seignory came to be named after him. In 1693,
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1728-589: The coasts of East Sumatra, Kalimantan (Central, East, South and West Kalimantan provinces), West Papua, Papua New Guinea, Brunei, Peninsular Malaya, Sabah, Sarawak, Southeast Thailand, and the Philippines (Riley et al. ,1996). Indonesia has the largest area of tropical peatland. Of the total 440,000 km (170,000 sq mi) tropical peat swamp, about 210,000 km (81,000 sq mi) are located in Indonesia (Page, 2001; Wahyunto, 2006). The Vasyugan Swamp
1782-529: The early 17th century, the Huron-Wendat Nation migrated from their original country of Huronia to what is now known as Nionwentsïo centred around Wendake . Nionwentsïo occupies both the north and south shores of the river, overlapping with Nitassinan and the more western Wabanaki or Dawnland countries. Adjacent on the north shore is the Atikamekw territorial homeland of Nitaskinan and, upstream,
1836-521: The farthest headwater to the mouth and 1,197 km (743.8 mi) from the outflow of Lake Ontario. These numbers include the estuary; without the estuary, the length from Lake Ontario is c. 500 km (c. 300 mi). The farthest headwater is the North River in the Mesabi Range at Hibbing , Minnesota. Its drainage area, which includes the Great Lakes, the world's largest system of freshwater lakes,
1890-600: The formation of waves, and therefore spray, and prevents the icing of ships. With the draining of the Champlain Sea , due to a rebounding continent from the Last Glacial Maximum , the St. Lawrence River was formed. The Champlain Sea lasted from about 13,000 years ago to about 10,000 years ago and was continuously shrinking during that time, a process that continues today. The head of the St. Lawrence River, near Lake Ontario,
1944-466: The further reaches of Anishinaabewaki, specifically the homelands of the Algonquin and Mississauga Nations. The Norse explored the Gulf of St. Lawrence in the 11th century and were followed by fifteenth- and early sixteenth-century European mariners, such as John Cabot , and the brothers Gaspar and Miguel Corte-Real . The first European explorer known to have sailed up the St. Lawrence River itself
1998-618: The inland ports of the Great Lakes Waterway . The river has been called a variety of names by local First Nations . Beginning in the 16th century, French explorers visited what is now Canada and gave the river names such as the Grand fleuve de Hochelaga and the Grande rivière du Canada , where fleuve and rivière are two French words ( fleuve being a river that flows into the sea). The river's present name has been used since 1604 when it
2052-489: The largest tributaries of the Great Lakes . The St. Lawrence River tributaries are listed upstream from the mouth. The major tributaries of the inter-lake sections are also shown, as well as the major rivers that flow into the Great Lakes. Great Lakes tributaries are listed in alphabetical order. The list includes all tributaries with a drainage area of at least 1,000 square kilometres and an average flow of more than 10 cubic metres per second. tributary The diversity of
2106-979: The late 1970s, the river was the subject of a successful ecological campaign (called "Save the River"), originally responding to planned development by the United States Army Corps of Engineers . The campaign was organized, among others, by Abbie Hoffman . [[Category:Rivers Swamp Swamps and marshes are specific types of wetlands that form along waterbodies containing rich, hydric soils. Marshes are wetlands, continually or frequently flooded by nearby running bodies of water, that are dominated by emergent soft-stem vegetation and herbaceous plants. Swamps are wetlands consisting of saturated soils or standing water and are dominated by water-tolerant woody vegetation such as shrubs, bushes, and trees. Swamps are characterized by their saturated soils and slow-moving waters. The water that accumulates in swamps comes from
2160-470: The limestone monoliths of the Mingan Archipelago . Long a transportation route to Indigenous peoples , the St. Lawrence River has played a key role in the history of Canada and in the development of cities such as Montreal and Quebec City . The river remains an important shipping route as the backbone of the St. Lawrence Seaway , a lock and canal system that enables world marine traffic to access
2214-399: The main route for European exploration of the North American interior, first pioneered by French explorer Samuel de Champlain . Control of the river was crucial to British strategy to capture New France in the Seven Years' War . Having captured Louisbourg in 1758, the British sailed up to Quebec the following year thanks to charts drawn up by James Cook . British troops were ferried via
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2268-423: The mouth of the Sainte-Anne River becomes the world capital of Tommy Cod fishing . During Tommy Cod season, officially from the 26th of December to the 14th of February, thousands of tourists come to Sainte-Anne-de-la-Pérade for ice fishing and a small fishing village is built on the frozen waters of the Sainte-Anne River which then forms a link between the shores. The Grondines and Sainte-Anne-de-la-Pérade swamp
2322-484: The new Municipality of Sainte-Anne-de-la-Pérade. On December 31, 2001, it was transferred from the Francheville Regional County to the new Les Chenaux Regional County , following the creation of the new City of Trois-Rivières and the dissolution of the Francheville RCM. Charles De Gaulle at Sainte-Anne-de-la-Pérade ... De Gaulle spoke and declared that "in this locality full of life, full of youth, full of self-confidence," he felt "the spirit and soul of French Canada,
2376-487: The other hand, swamps can (and do) play a beneficial ecological role in the overall functions of the natural environment and provide a variety of resources that many species depend on. Swamps and other wetlands have shown to be a natural form of flood management and defense against flooding. In such circumstances where flooding does occur, swamps absorb and use the excess water within the wetland, preventing it from traveling and flooding surrounding areas. Dense vegetation within
2430-525: The project attempted to raise awareness among the local population of the richness of the environment and to encourage actions to protect it, including a conference on birds of prey , guided tour on the ornithology and entomology of the area, guided tour on the facilities favorable to wildlife , and school outings. Population trend: [REDACTED] Media related to Sainte-Anne-de-la-Pérade at Wikimedia Commons St. Lawrence River The St. Lawrence River ( French : Fleuve Saint-Laurent )
2484-412: The soul of Quebec, that is to say, of a country, a people, a piece of the French people who want to be themselves, to dispose of their destiny, and who marks it in every way." He concludes: "Well! You can be sure that you yourselves will know how to grant your wish, you will be what you want to be, that is, masters of yourself." . In the heart of the village, as soon as the ice freezes in December,
2538-471: The southern tip of Maryland contains many swamps and marshes. The Great Dismal Swamp lies in extreme southeastern Virginia and extreme northeastern North Carolina . Both are National Wildlife Refuges . Another swamp area, Reelfoot Lake of extreme western Tennessee and Kentucky , was created by the 1811–12 New Madrid earthquakes . Caddo Lake , the Great Dismal and Reelfoot are swamps centered at large lakes. Swamps are often associated with bayous in
2592-618: The swamp also provides soil stability to the land, holding soils and sediment in place whilst preventing erosion and land loss. Swamps are an abundant and valuable source of fresh water and oxygen for all life, and they are often breeding grounds for a wide variety of species. Floodplain swamps are an important resource in the production and distribution of fish. Two thirds of global fish and shellfish are commercially harvested and dependent on wetlands. Historically, humans have been known to drain and/or fill swamps and other wetlands in order to create more space for human development and to reduce
2646-447: The swamp, purifying the water. Any remaining or excess chemicals present will accumulate at the bottom of the swamp, being removed from the water and buried within the sediment. The biogeochemical environment of a swamp is dependent on its hydrology, affecting the levels and availability of resources like oxygen, nutrients, water pH and toxicity, which will influence the whole ecosystem. Swamps and other wetlands have traditionally held
2700-525: The threat of diseases borne by swamp insects. Wetlands are removed and replaced with land that is then used for things like agriculture, real estate, and recreational uses. Many swamps have also undergone intensive logging and farming, requiring the construction of drainage ditches and canals. These ditches and canals contributed to drainage and, along the coast, allowed salt water to intrude, converting swamps to marsh or even to open water. Large areas of swamp were therefore lost or degraded. Louisiana provides
2754-407: The virtually impassable Lachine Rapids , the St. Lawrence was once continuously navigable only as far as Montreal. Opened in 1825, the Lachine Canal was the first to allow ships to pass the rapids. An extensive system of canals and locks, known as the St. Lawrence Seaway , was officially opened on 26 June 1959 by Elizabeth II (representing Canada) and President Dwight D. Eisenhower (representing
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#17330846266952808-724: The world is the Amazon River floodplain, which is particularly significant for its large number of fish and tree species. The Sudd and the Okavango Delta are Africa's best known marshland areas. The Bangweulu Floodplains make up Africa's largest swamp. The Mesopotamian Marshes is a large swamp and river system in southern Iraq , traditionally inhabited in part by the Marsh Arabs . In Asia, tropical peat swamps are located in mainland East Asia and Southeast Asia. In Southeast Asia, peatlands are mainly found in low altitude coastal and sub-coastal areas and extend inland for distance more than 100 km (62 mi) along river valleys and across watersheds. They are mostly to be found on
2862-415: Was Jacques Cartier . At that time, the land along the river described as "about two leagues, a mountain as tall as a heap of wheat" was inhabited by the St. Lawrence Iroquoians . During Cartier's second voyage in 1535, because Cartier arrived in the estuary on Saint Lawrence 's feast day 10 August, he named it the Gulf of Saint Lawrence . The St. Lawrence River is today partly within the U.S. and as such
2916-410: Was recorded on a map by Samuel de Champlain Champlain opted for the names Grande riviere de sainct Laurens and Fleuve sainct Laurens in his writings, supplanting the earlier names. In contemporary French, the name is rendered as the fleuve Saint-Laurent . The name Saint-Laurent (Saint Lawrence) was originally applied to the eponymous bay by Jacques Cartier upon his arrival into the region on
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