The Großes Bruch ("Great Marsh") is a long

wetland A wetland is a distinct ecosystem that is flooded or saturated by water, either permanently (for years or decades) or seasonally (for weeks or months). Flooding results in oxygen-free (anoxic) processes prevailing, especially in the soils. The p ...

strip in Germany, stretching from

Oschersleben Oschersleben () is a town in the Börde district, in Saxony-Anhalt, Germany. The population in 1905 was 13,271, in 2020 about 19,000. History On November 23, 994 Oschersleben was first mentioned in a document by the Emperor Otto III. In 1235 ...

Saxony-Anhalt Saxony-Anhalt (german: Sachsen-Anhalt ; nds, Sassen-Anholt) is a state of Germany, bordering the states of Brandenburg, Saxony, Thuringia and Lower Saxony. It covers an area of and has a population of 2.18 million inhabitants, making it th ...

in the east to

Hornburg Hornburg is a German town law, town and a former municipality in the Wolfenbüttel (district), Wolfenbüttel district, in the Germany, German state of Lower Saxony. Since 1 November 2013, it is part of the municipality Schladen-Werla. It is situa ...

Lower Saxony Lower Saxony (german: Niedersachsen ; nds, Neddersassen; stq, Läichsaksen) is a German state (') in northwestern Germany. It is the second-largest state by land area, with , and fourth-largest in population (8 million in 2021) among the 16 ...

in the west. The depression formed from a

glacial valley U-shaped valleys, also called trough valleys or glacial troughs, are formed by the process of glaciation. They are characteristic of mountain glaciation in particular. They have a characteristic U shape in cross-section, with steep, straight s ...

. The lowland meadow landscape with numerous reed- and willow-fringed ditches is one to four kilometres wide and runs along the Großer Graben and Schiffgraben ditches connecting the river valleys of the Bode in the east and

Oker The Oker is a river in Lower Saxony, Germany, that has historically formed an important political boundary. It is a left tributary of the River Aller, in length and runs in a generally northerly direction. Origin and meaning of the name The ...

in the west.

History

Until people began to drain the region in the

Middle Ages In the history of Europe, the Middle Ages or medieval period lasted approximately from the late 5th to the late 15th centuries, similar to the post-classical period of global history. It began with the fall of the Western Roman Empire ...

, it was impassable. According to a writer of the time: "In order to get to Hamersleben Abbey from the south, one has to use a ferry from the place where, today, the Neudamm is located and the village of Wegersleben (later Neuwegersleben)." The oldest building in Neudamm, a residential tower built of

rubble stone Rubble stone is rough, uneven building stone not laid in regular courses. It may fill the core of a wall which is faced with unit masonry such as brick or ashlar. Analogously, some medieval cathedral walls are outer shells of ashlar with an i ...

, is thus called in Low German ''dat ole Fährhus'' ("the old ferryman's house"), an adjacent field is ''de Fährbrai'' and the road from Schwanebeck ''dä ole Fährweg'' ("the old ferry way"). According to legend, during a severe storm in 1130, a ferryman named Eulunardus refused to ferry

count palatine A count palatine (Latin ''comes palatinus''), also count of the palace or palsgrave (from German ''Pfalzgraf''), was originally an official attached to a royal or imperial palace or household and later a nobleman of a rank above that of an or ...

Frederick II of Sommerschenburg, who killed him in a fit of violent temper. Out of remorse, Frederick confessed the murder to Abbot Siegfried of Hamersleben Abbey, gave the monastery a hide of farmland, supported the victim's family with money, and ensured that Bishop Rudolf of

Halberstadt Halberstadt ( Eastphalian: ''Halverstidde'') is a town in the German state of Saxony-Anhalt, the capital of Harz district. Located north of the Harz mountain range, it is known for its old town center that was greatly destroyed by Allied bomb ...

could build a dyke in 1137. The residential tower became a customs post as the Low German name ''oppen Tolly'' recalls. Also, the place name "Neudamm" ("new dyke") implies to the crossing of a wetland. The Hessen Dyke (''Hessendamm''), too, the metalled, western road across the Großes Bruch between

Hessen Hesse (, , ) or Hessia (, ; german: Hessen ), officially the State of Hessen (german: links=no, Land Hessen), is a state in Germany. Its capital city is Wiesbaden, and the largest urban area is Frankfurt. Two other major historic cities are Darms ...

and Mattierzoll recalls the construction of a medieval road that led through the Bruch and enabled

grassland A grassland is an area where the vegetation is dominated by grasses ( Poaceae). However, sedge ( Cyperaceae) and rush ( Juncaceae) can also be found along with variable proportions of legumes, like clover, and other herbs. Grasslands occur na ...

to be cultivated.

Drainage

The first drainage measures were carried out at the behest of the Halberstadt Prince-Bishops, who held the territory around

Osterwieck Osterwieck () is a historic town in the Harz district, in the German state of Saxony-Anhalt. Geography The municipal area stretches along the river Ilse, north of Wernigerode and the Harz mountain range. The town Osterwieck consists of the foll ...

south of the Großes Bruch. The

Dukes of Brunswick-Lüneburg Duke is a male title either of a monarch ruling over a duchy, or of a member of royalty, or nobility. As rulers, dukes are ranked below emperors, kings, grand princes, grand dukes, and sovereign princes. As royalty or nobility, they are ran ...

laid out the ''Hessendamm'' so that, from the northern side, they could reach the Hessen Castle outpost they had acquired from the comital

House of Regenstein Regenstein, also ''Reinstein'', was a Lower Saxon noble family, which was named after the eponymous Regenstein Castle near Blankenburg on the edge of the Harz Mountains of central Germany. History In 1162 ''Cunradus Comes de Regenstein'' (Conr ...

in 1343. Both rulers had the Großer Graben and Schiffgraben ditches laid out along the border of their Imperial State territories. The lands again became marshy in the

Thirty Years' War The Thirty Years' War was one of the longest and most destructive conflicts in European history, lasting from 1618 to 1648. Fought primarily in Central Europe, an estimated 4.5 to 8 million soldiers and civilians died as a result of battle ...

, but were recultivated by the order of the "Great Elector"

Frederick William of Brandenburg Frederick William (german: Friedrich Wilhelm; 16 February 1620 – 29 April 1688) was Elector of Brandenburg and Duke of Prussia, thus ruler of Brandenburg-Prussia, from 1640 until his death in 1688. A member of the House of Hohenzollern, he is ...

in his capacity as Prince of Halberstadt since 1648. The

Prussian Prussia, , Old Prussian: ''Prūsa'' or ''Prūsija'' was a German state on the southeast coast of the Baltic Sea. It formed the German Empire under Prussian rule when it united the German states in 1871. It was ''de facto'' dissolved by an e ...

king

Frederick the Great Frederick II (german: Friedrich II.; 24 January 171217 August 1786) was King in Prussia from 1740 until 1772, and King of Prussia from 1772 until his death in 1786. His most significant accomplishments include his military successes in the S ...

continued his work after the

Seven Years' War The Seven Years' War (1756–1763) was a global conflict that involved most of the European Great Powers, and was fought primarily in Europe, the Americas, and Asia-Pacific. Other concurrent conflicts include the French and Indian War (175 ...

. By the 20th century, large-scale, intensive farming had caused severe damage. Farmers lowered the groundwater level, ploughed grasslands, and applied chemical. The result was a loss of animal and plant species. Several regions dried out, and others accumulated water. After

World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposing ...

the historical frontier between the former Halberstadt territory within the Prussian Province of Saxony (except for

and Roklum) in the south and the Brunswick lands (except for Hessen and Pabstorf) in the south along the Großes Bruch became the Inner German Border between

West West or Occident is one of the four cardinal directions or points of the compass. It is the opposite direction from east and is the direction in which the Sun sets on the Earth. Etymology The word "west" is a Germanic word passed into some ...

and

East Germany East Germany, officially the German Democratic Republic (GDR; german: Deutsche Demokratische Republik, , DDR, ), was a country that existed from its creation on 7 October 1949 until its dissolution on 3 October 1990. In these years the state ...

. Increasing ecological understanding led in 1981 to the decision by the

district A district is a type of administrative division that, in some countries, is managed by the local government. Across the world, areas known as "districts" vary greatly in size, spanning regions or county, counties, several municipality, municipa ...

council of

Magdeburg Magdeburg (; nds, label=Low Saxon, Meideborg ) is the capital and second-largest city of the German state Saxony-Anhalt. The city is situated at the Elbe river. Otto I, the first Holy Roman Emperor and founder of the Archdiocese of Magdebu ...

, to place parts of the wetland, some 786 hectares, under protection. After German reunification in 1990, the government declared the entire Großes Bruch (6,000 hectares) a

protected landscape Protection is any measure taken to guard a thing against damage caused by outside forces. Protection can be provided to physical objects, including organisms, to systems, and to intangible things like civil and political rights. Although t ...

to conserve its

fauna Fauna is all of the animal life present in a particular region or time. The corresponding term for plants is ''flora'', and for fungi, it is ''funga''. Flora, fauna, funga and other forms of life are collectively referred to as ''Biota (ecology ...

. The meadows are home and breeding areas for rare birds, including the

hen harrier The hen harrier (''Circus cyaneus'') is a bird of prey. It breeds in Eurasia. The term "hen harrier" refers to its former habit of preying on free-ranging fowl. It migrates to more southerly areas in winter. Eurasian birds move to southern Eur ...

Montagu's harrier Montagu's harrier (''Circus pygargus'') is a migratory bird of prey of the harrier family. Its common name commemorates the British naturalist George Montagu. Taxonomy The first formal description of Montagu's harrier was by the Swedish na ...

Eurasian curlew The Eurasian curlew or common curlew (''Numenius arquata'') is a very large wader in the family Scolopacidae. It is one of the most widespread of the curlews, breeding across temperate Europe and Asia. In Europe, this species is often referred ...

short-eared owl The short-eared owl (''Asio flammeus'') is a widespread grassland species in the family Strigidae. Owls belonging to genus ''Asio'' are known as the eared owls, as they have tufts of feathers resembling mammalian ears. These "ear" tufts may or ...

common snipe The common snipe (''Gallinago gallinago'') is a small, stocky wader native to the Old World. The breeding habitats are marshes, bogs, tundra and wet meadows throughout the Palearctic. In the north, the distribution limit extends from Iceland ov ...

, and corncrake. The little owl breeds in stands of pollarded willows.

References

Emil Meynen, Josef Schmithüsen (editor): ''

Handbuch der naturräumlichen Gliederung Deutschlands The ''Handbook of Natural Region Divisions of Germany'' (german: Handbuch der naturräumlichen Gliederung Deutschlands) was a book series resulting from a project by the former German Federal Institute for Regional Studies ('' Bundesanstalt für La ...

.'' Bundesanstalt für Landeskunde, Remagen/Bad Godesberg 1953–1962 (9 Lieferungen in 8 Büchern, aktualisierte Karte 1:1.000.000 mit Haupteinheiten 1960). (German)

External links

Landscape fact file with map
by the ''

Bundesamt für Naturschutz The German Federal Agency for Nature Conservation (german: Bundesamt für Naturschutz, ''BfN'') is the German government's scientific authority with responsibility for national and international nature conservation. BfN is one of the government's ...

''
Großes Bruch
{{DEFAULTSORT:Grosses Bruch Nature reserves in Saxony-Anhalt Nature reserves in Lower Saxony