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Souhegan River
The Souhegan River is a tributary of the Merrimack River in the northeastern United States. It is long, with a drainage area of , and flows north and east through southern New Hampshire to the Merrimack River. The river begins in New Ipswich, New Hampshire, at the junction of the river's South Branch and West Branch. Flowing northeast, it passes through the center of Greenville and descends through a narrow valley to Wilton, where it turns east. The river valley broadens below Wilton, and the river passes through the center of Milford, crosses the southern portion of Amherst, and enters the town of Merrimack. Shortly upstream of the town center, the river passes over Wildcat Falls, then crosses under the Everett Turnpike and U.S. Route 3 to reach the Merrimack River. The river is used for water supplies, a small amount of hydropower, and recreation. There are 28 threatened or endangered species sharing the watershed with 35,000 people. It is part of the New Hampshire Ri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Merrimack, New Hampshire
Merrimack is a New England town, town in Hillsborough County, New Hampshire, Hillsborough County, New Hampshire, United States. The population was 26,632 as of the 2020 census. There are four villages in the town: Merrimack Village (formerly known as Souhegan Village), Thorntons Ferry, Reeds Ferry, New Hampshire, Reeds Ferry, and South Merrimack. History Indigenous peoples of the Americas, The first known settlers of the area appeared sometime after the Last Glacial Period, last ice age. ''Merrimack'' is a Native American term meaning sturgeon, a type of fish. The Pennacook people named the Merrimack River after this fish because of the vast population that once existed there. The Pennacooks spelled it ''Monnomoke'' or ''Merramake''. "When the town was incorporated, it took the name of the river and spelled it Merrymac," according to the Merrimack Historical Society. The first mention of the territory containing the current town of Merrimack among written records was the peti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wilton, NH
Wilton is a town in Hillsborough County, New Hampshire, United States. The population was 3,896 at the 2020 census. Like many small New England towns, it grew up around water-powered textile mills, but is now a rural bedroom community with some manufacturing and service employment. Wilton is home to the High Mowing School, a private preparatory school. The main village in town, where 1,324 people resided at the 2020 census, is defined by the U.S. Census Bureau as the Wilton census-designated place and is located near the junction of New Hampshire Routes 31 and 101, at the confluence of Stony Brook with the Souhegan River. History The town was first part of a township chartered as "Salem-Canada" in 1735 by Colonial Governor Jonathan Belcher of Massachusetts, which then claimed this area. It was granted to soldiers from Salem, Massachusetts, who had served in 1690 under Sir William Phips in the war against Canada. "Salem-Canada" was one of the towns on the state's borders in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Water Supply
Water supply is the provision of water by public utilities, commercial organisations, community endeavors or by individuals, usually via a system of pumps and pipes. Public water supply systems are crucial to properly functioning societies. These systems are what supply drinking water to populations around the globe. Aspects of service quality include continuity of supply, water quality and water pressure. The institutional responsibility for water supply is arranged differently in different countries and regions (urban versus rural). It usually includes issues surrounding policy and regulation, service provision and standardization. The cost of supplying water consists, to a very large extent, of fixed costs (capital costs and personnel costs) and only to a small extent of variable costs that depend on the amount of water consumed (mainly energy and chemicals). Almost all service providers in the world charge tariffs to recover part of their costs. Water supply is a separate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Rivers Of New Hampshire
This is a list of rivers and significant streams in the U.S. state of New Hampshire. All watercourses named "River" (freshwater or tidal) are listed here, as well as other streams which are either subject to thNew Hampshire Comprehensive Shoreland Protection Actor are more than long. New Hampshire rivers and streams qualify for state shoreland protection (and are listed here in bold) if they are ''fourth-order'' or larger water bodies, based on the Strahler method of stream order classification. Strahler, A. N. (1952). "Dynamic basis of geomorphology". ''Geological Society of America Bulletin'', 63, 923–938. By drainage basin All New Hampshire rivers ultimately flow to the Atlantic Ocean. The list is sorted by major drainage basin, running from north to south along the Atlantic coast, with respective tributaries arranged based on their entry into the main stream from mouth to source. Where several tributaries enter a single lake, they are listed running clockwise from the lak ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Skowhegan, Maine
Skowhegan () is the county seat of Somerset County, Maine. As of the 2020 census, the town population was 8,620. Every August, Skowhegan hosts the annual Skowhegan State Fair, the oldest continuously-held state fair in the United States. Skowhegan was originally inhabited by the indigenous Abenaki people who named the area Skowhegan, meaning "watching place or fish" and were mostly dispersed by the end of the 4th Anglo-Abenaki War. History Original inhabitants For thousands of years prior to European settlement, this region of Maine was the territory of the Kinipekw (later known as Kennebec) Norridgewock tribe of Abenaki. The Norridgewock village was located on the land now known as Madison. The Abenaki relied on agriculture (corn, beans, and squash) for a large part of their diet, supplemented by hunting, fishing, and the gathering of wild foods. The Skowhegan Falls (which have since been replaced by the Weston Dam) descended 28 feet over a half-mile on the Kennebec River. Fr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mont Vernon, New Hampshire
Mont Vernon is a town in Hillsborough County, New Hampshire, United States. The population was 2,584 at the 2020 census, up from 2,409 at the 2010 census. It is not clear why it is spelled differently from the many other towns in the United States named after Mount Vernon, the home of George Washington. Some say the "u" in "Mount" was accidentally dropped by a town clerk filling out official papers; some say the change was made deliberately to draw attention to the town; some say it uses the French spelling of "mont" as a nod to what was then the region's large French-Canadian population. According to town history, there was some dispute about how to spell the name as late as the 1920s, with the post office and one of its most prominent hotels using a "u" for many decades. History Mont Vernon broke away from neighboring Amherst in 1803, following a dispute over the town parish. It later added a small portion of neighboring Lyndeborough. Mont Vernon's general history follows ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Souhegan High School
Souhegan Cooperative High School () is a Coalition of Essential Schools high school located in Amherst, New Hampshire, in the United States. Students from Amherst and Mont Vernon attend Souhegan for 9th through 12th grades. There are about 750 students. The school was founded based on the work of Theodore R. Sizer, a former dean of the Harvard Graduate School of Education, a notable American education reform leader and the father of the Essential Schools movement. Notably, Souhegan's progressive reputation has been chronicled in the book ''Standards of Mind and Heart: Creating the Good High School'' by Tony Wagner, Peggy Silvia and Dr. Robert A. Mackin (Teachers College Press, 2002). Based on this history, the school was founded with the mission "Souhegan High School aspires to be a community of learners born of respect, trust and courage." The school name is derived from its proximity to the Souhegan River, which adjoins the school property. The word ''Souhegan'' comes from the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sturgeon
Sturgeon is the common name for the 27 species of fish belonging to the family Acipenseridae. The earliest sturgeon fossils date to the Late Cretaceous The Late Cretaceous (100.5–66 Ma) is the younger of two epochs into which the Cretaceous Period is divided in the geologic time scale. Rock strata from this epoch form the Upper Cretaceous Series. The Cretaceous is named after ''creta'', the ..., and are descended from other, earlier Acipenseriformes, acipenseriform fish, which date back to the Early Jurassic period, some 174 to 201 million years ago. They are one of two living families of the Acipenseriformes alongside paddlefish (Polyodontidae). The family is grouped into four genera: ''Acipenser'' (which is paraphyletic, containing many distantly related sturgeon species), ''Huso'', ''Scaphirhynchus,'' and ''Pseudoscaphirhynchus''. Two species (''Adriatic sturgeon, A. naccarii'' and ''Dabry's sturgeon, A. dabryanus'') may be extinct in the wild, and one (''Syr Darya s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alewives
The alewife (''Alosa pseudoharengus'') is an anadromous species of herring found in North America. It is one of the "typical" North American shads, attributed to the subgenus ''Pomolobus'' of the genus ''Alosa''. As an adult it is a marine species found in the northern West Atlantic Ocean, moving into estuaries before swimming upstream to breed in freshwater habitats, but some populations live entirely in fresh water. It is best known for its invasion of the Great Lakes by using the Welland Canal to bypass Niagara Falls. Here, its population surged, peaking between the 1950s and 1980s to the detriment of many native species of fish. In an effort to control them biologically, Pacific salmon were introduced, only partially successfully. As a marine fish, the alewife is a US National Marine Fisheries Service "Species of Concern". Description Alewife reach a maximum length of about 40 cm (16 in), but have an average length of about 25 cm (10 in). The front ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salmon
Salmon () is the common name for several list of commercially important fish species, commercially important species of euryhaline ray-finned fish from the family (biology), family Salmonidae, which are native to tributary, tributaries of the North Atlantic (genus ''Salmo'') and North Pacific (genus ''Oncorhynchus'') basin. Other closely related fish in the same family include trout, Salvelinus, char, Thymallus, grayling, Freshwater whitefish, whitefish, lenok and Hucho, taimen. Salmon are typically fish migration, anadromous: they hatch in the gravel stream bed, beds of shallow fresh water streams, migrate to the ocean as adults and live like sea fish, then return to fresh water to reproduce. However, populations of several species are restricted to fresh water throughout their lives. Folklore has it that the fish return to the exact spot where they hatched to spawn (biology), spawn, and tracking studies have shown this to be mostly true. A portion of a returning salmon run ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rapids
Rapids are sections of a river where the river bed has a relatively steep gradient, causing an increase in water velocity and turbulence. Rapids are hydrological features between a ''run'' (a smoothly flowing part of a stream) and a ''cascade''. Rapids are characterized by the river becoming shallower with some rocks exposed above the flow surface. As flowing water splashes over and around the rocks, air bubbles become mixed in with it and portions of the surface acquire a white color, forming what is called "whitewater". Rapids occur where the bed material is highly resistant to the erosive power of the stream in comparison with the bed downstream of the rapids. Very young streams flowing across solid rock may be rapids for much of their length. Rapids cause water aeration of the stream or river, resulting in better water quality. Rapids are categorized in classes, generally running from I to VI. A Class 5 rapid may be categorized as Class 5.1-5.9. While Class I rapids are eas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fishing Weir
A fishing weir, fish weir, fishgarth or kiddle is an obstruction placed in tidal waters, or wholly or partially across a river, to direct the passage of, or trap fish. A weir may be used to trap marine fish in the intertidal zone as the tide recedes, fish such as salmon as they attempt to swim upstream to breed in a river, or eels as they migrate downstream. Alternatively, fish weirs can be used to channel fish to a particular location, such as to a fish ladder. Weirs were traditionally built from wood or stones. The use of fishing weirs as fish traps probably dates back prior to the emergence of modern humans, and have since been used by many societies around the world. History The English word 'weir' comes from the Anglo-Saxon ''wer,'' one meaning of which is a device to trap fish. A line of stones dating to the Acheulean in Kenya may have been a stone tidal weir in a prehistoric lake, which if true would make this technology older than modern humans. In Ireland, fish traps in a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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