Schwenowsee

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Schwenowsee
Schwenowsee 01.jpg
View from the west bank to the east, September 2014
Geographical location Germany , Brandenburg
Tributaries Schwenowseegraben from the north, unnamed moat from the southwest
Drain Schwenowseegraben → Drobschsee → Blabbergraben → Krumme Spree → Havel → Elbe
Places on the shore Schwenow , part of the municipality of Limsdorf , a district of the small town of Storkow
Location close to the shore Beeskow , Storkow
Data
Coordinates 52 ° 8 '10 "  N , 14 ° 2' 43"  E Coordinates: 52 ° 8 '10 "  N , 14 ° 2' 43"  E
Schwenowsee (Brandenburg)
Schwenowsee
Altitude above sea level 45  m above sea level NHN
surface 24.725 5  ha
length 850 m
width 420 m
scope 2,339 km
Template: Infobox Lake / Maintenance / EVIDENCE LAKE WIDTH Template: Infobox Lake / Maintenance / EVIDENCE SCOPE

The Schwenowsee is a 25  hectare natural lake in the Oder-Spree district of Brandenburg . The body of water is located in Schwenow , a part of the municipality of the small town of Storkow , which is part of the Limsdorf district of Storkow . The core of the eponymous village Schwenow is located northwest of the lake.

The lake, which is surrounded by forest and swamp forest , is fed by two ditches. The runoff is via the Schwenowseegraben into the neighboring Drobschsee to the east , the southernmost body of water in a five-part chain of lakes that is connected by the Blabbergraben and drained from north to south into the Krumme Spree between Kossenblatt and Werder . The Schwenowsee belongs to the Dahme-Heideseen nature park and the FFH / nature reserve Schwenower Forst .

Natural area and location

The Schwenowsee lies on the southwestern foothills of the Beeskower Platte , which is listed as no. 824 in the natural spatial main units of Germany in the main unit group no. 82 East Brandenburg Heath and Lake Area . In the subsurface of the plate , the Saale Ice Age ground moraine predominate , which is largely overlaid by the flat, undulating terminal moraine formations of the last Ice Age .

Schwenowsee and Drobschsee in the Prussian first recording from 1846. Today, the north bay of Schwenowsee is largely silted up, so that Schwenow no longer borders directly on the lake shore. Otherwise the shape of the lake is largely unchanged. The Drobschsee, which extends here as far as the Spree, ends today on the same level as the south bank of the Schwenowsee. The remaining, silted up part is traversed by the Blabbergraben and belongs to the Drobschseerinne natural development area in the NSG Schwenower Forest .

The lake is located in the southeast corner of the Limsdorf district , a district of the small town of Storkow . The village center of Limsdorf is around three kilometers to the northwest. The distance to the center of the eponymous village Schwenow, which belongs to Limsdorf, is around 380 meters. The border to Werder runs parallel to the south bank , parallel to the east bank is the border to Görsdorf - both districts of the municipality of Tauche . District road 6726 passes around 400 meters east of the lake and connects Schwenow to the northwest with Limsdorf and to the south with Werder. The partly moored shores of the lake are only accessible in a few places; there is no circular route around the lake.

Water profile and hydrology

The area of ​​the Schwenowsee is 24,723 hectares, its circumference 2,339 kilometers. The little structured, roughly rectangular lake basin extends with a length of around 850 meters from northeast to southwest. Its maximum width from west to east is around 420 meters. The lake is fed by the Schwenowseegraben and a nameless moat. The nameless ditch drains a wetland southwest of the lake, which today is traversed by several ditches and merges in a main ditch that flows into the lake on the southwestern bank. In the adjacent (right) Schmettauschen map series from 1767/87, the wetland is still shown as a pronounced marshy lowland between the Schwenowsee and the Spree, which was passed over the Werderschen Damm .

The Schwenowseegraben flows into the remaining, largely silted up northern bay of the lake. The 7.976 kilometer long river has its source in the open country east of Behrensdorf, a district of Rietz-Neuendorf . It crosses under the state road 422 between Behrensdorf and Ahrensdorf and the state road 42 between Limsdorf and Ahrensdorf, flows through two smaller lakes and flows in its further course from northwest to southeast through a forest area. On the lower eastern bank it emerges from the Schwenowsee again and leads the water to the Drobschsee on a last, around 280 meter long section. In its upper parts, however, the Schwenowseegraben lies dry in parts. It is part of the "Water Development Concept (GEK) Krumme Spree" for the near-natural development of flowing waters within the framework of the EU Water Framework Directive (WFD), which aims to restore its continuity as well as the continuity of the partly piped Blabbergraben and other streams in the region.

Conservation of nature, flora and fauna

The Schwenowsee belongs to the 746 hectare nature reserve Schwenower Forst . The area, which has been protected since 2004, is also designated as an FFH area in the Natura 2000 network . The profile of the Federal Agency for Nature Conservation (BfN) characterizes the FFH area under the number 3850-301 as follows: Extensive forest area with structurally rich mixed deciduous forests of different moisture levels, switched on a series of mesotrophic bogs. At the edge of grassland with nutrient-poor meadows and sections of flowing water with backwaters. The lake largely has near-natural shore areas and in places extensive stocks of reed beds . The formerly abundant occurrences of liverworts, which were "specially protected" according to the Federal Species Protection Ordinance (BArtSchV) in Germany on the slopes of the Schwenowsee and Drobschsee, could no longer be detected in 2013.

Reed belt on the west bank

The otter , animal of the year 1999 in Germany and Brandenburg threatened with extinction , is now constantly present again in the Schwenowsee and in the neighboring Drobschsee. The marten, adapted to aquatic life, is one of the best swimmers among land predators . A large part of its prey spectrum are fish, whereby it prey predominantly small fish species and among them mainly slow and weakened animals. It therefore has a role to play in keeping fish stocks healthy.

The main fish species in Schwenowsee include pike , perch , roach , rudd and the eel, which is declining according to the Brandenburg Red List . The lake is one of the fishing waters of the Storkower fish cooperative. However, according to the ordinance on the Schwenower Forest nature reserve, fishing is only permitted from a boat. In addition, every boat must be marked and registered with the lower nature conservation authority. When the ordinance came into force in 2004, six fishing boats or rowing boats were permitted on the Schwenowsee . Otherwise, all types of watercraft, including surfboards or air mattresses, are prohibited on the lake.

First mentions and naming

The body of water was first mentioned in the Beeskow estate register of 1514 as Schweno See . Under the compilation of the village Schweno it says:

"III huefen the Schultze had, if a man is feud, he must receive it and give feuds true. Serves with Egen vndt wagen vundt pays the rulership vundt landed servants the deposits, like other Schultzen, had fishing for his housekeeping with small witnesses on the Schweno lake, but apart from the simultaneity, […]. […] When the common the lake If you want to fish Schweno with the little ones, you have to go right in the middle, including Raffholtz, Bawholtz you have to buy. "

- Inheritance register of the Beeskow rule, 1514

The lake was named after the village of Schwenow, which was first documented as Swehn in 1490 . In 1496 there was the spelling Schweyn , 1514 Schweno , 1517 Schwynaw and 1584 the current form Schwenow . The name, handed down later, is of Slavic origin. For most likely holding etymological research a derivation from the altsorbischen basic form * Svin'e = place where wild boar appear to altsorbisch * svin'a = pig (see Lower Sorbian swinja and Upper Sorbian swinjo = pig ). Among other things, the former name Svine , Schwina of the village Emstal is given as a comparative name .

See also

Web links

Commons : Schwenowsee  - collection of pictures, videos and audio files

Individual evidence

  1. ^ A b State Office for the Environment, Health and Consumer Protection (LUGV), Brandenburg: List of lakes. As of April 3, 2012. p. 61.
  2. ↑ Olaf Juschus: The young moraine south of Berlin - investigations into the young Quaternary landscape development between Unterspreewald and Nuthe. S. 2. Dissertation, Humboldt University Berlin, 2001. Also in: Berliner Geographische Arbeit 95. ISBN 3-9806807-2-X , Berlin 2003. See Figure 2 Plates and glacial valleys in the young moraine south of Berlin in Chapter 1 and Chapter 4 Fig. 32 and subsections 4.3.4.3 and 4.3.4.5 .
  3. ↑ a b c d Land surveying and geographic base information Brandenburg : Brandenburg viewer, digital topographic maps 1: 10,000 (Menu - "More data" - click and select accordingly; switch to the district boundaries "Real estate cadastre" and there "districts".)
  4. ^ State Office for the Environment, Health and Consumer Protection (LUGV), Brandenburg: List of waters. (River), Version 3.1., As of April 3, 2012. p. 45.
  5. ↑ State Environment Agency Brandenburg: EU Water Framework Directive (WFD). Water development concept (GEK) Krumme Spree. ( Memento of the original from August 8, 2014 in the Internet Archive ) Info: The archive link was inserted automatically and has not yet been checked. Please check the original and archive link according to the instructions and then remove this notice. Flyer, Potsdam 2010. @1@ 2Template: Webachiv / IABot / www.mugv.brandenburg.de
  6. ↑ a b Brandenburg regulation system (BRAVORS): Minister for Agriculture, Environmental Protection and Regional Planning. Ordinance on the nature reserve "Schwenower Forest". Potsdam, September 8, 2004. Entry into force of the regulation on October 9, 2004
  7. ↑ 3850-301 Schwenower Forest.  (FFH area) Profiles of the Natura 2000 areas. Published by the Federal Agency for Nature Conservation . Retrieved November 25, 2017.
  8. ↑ Wolfgang Klaeber: Sky-blue spring harbinger of calcareous deciduous forests. The liverwort. In: Jahre Buch 2014 . Ed .: NABU RV Dahmeland e. V. and Dahme-Heideseen Nature Park (State Office for Environment, Health and Consumer Protection Brandenburg), Prieros, p. 75 PDF .
  9. ↑ Jürgen Klawitter, Rainer Altenkamp u. a .: Red list and total species list of mammals (Mammalia) from Berlin. (PDF; 203 kB) Processing status: December 2003. In: The State Commissioner for Nature Conservation and Landscape Management / Senate Department for Urban Development (ed.): Red lists of endangered plants and animals in Berlin . P. 6. Note: The Berlin list also contains the information for Brandenburg.
  10. ↑ Mein-Biss.de: Schwenowsee water profile .
  11. ↑ Entire species list and red list of fish and lampreys (Pisces et Cyclostomata) from Berlin: p. 87 – p. 91 in Fish in Berlin - Balance of Species Diversity ", published by the Fisheries Office Berlin
  12. ↑ Storkower Fischgenossenschaft, angling fisheries.
  13. ↑ K. Gutschmidt, H. Schmidt, T. Witkowski (Ed.): The names of the waters of Brandenburg. (= Brandenburg name book, part 10; Berlin contributions to name research, volume 11). Founded by Gerhard Schlimpert , edited by Reinhard E. Fischer . Verlag Hermann Böhlaus Successor, Weimar 1996, ISBN 3-7400-1001-0 , p. 260.
  14. ↑ Inheritance register of the Beeskow rule from 1514, reproduced from: Adolph Friedrich Riedel : Codex diplomaticus Brandenburgensis , first main part, Volume XX (A 20), Berlin 1861, p. 482.
  15. ^ Sophie Wauer: Brandenburgisches Namenbuch. Part 12: The place names of the Beeskow-Storkow district . After preliminary work by Klaus Müller. ( Berlin Contributions to Name Research , Volume 13). Franz Steiner Verlag, Stuttgart 2005, ISBN 3-515-08664-1 , p. 105 f.
  16. ↑ Reinhard E. Fischer : The place names of the states of Brandenburg and Berlin , Volume 13 of the Brandenburg Historical Studies on behalf of the Brandenburg Historical Commission, be.bra Wissenschaft verlag, Berlin-Brandenburg 2005 ISBN 3-937233-30-X , ISSN  1860-2436 . P. 157.
  17. ↑ Joachim Schölzel (edit.): Historical local dictionary for Brandenburg. (HOL) Part IX: Beeskow - Storkow. (Publications of the Potsdam State Archives , Volume 25). Publishing house Klaus-D. Becker, Potsdam 2011, ISBN 978-3-941919-86-0 (reprint of the edition: Verlag Hermann Böhlaus Nachhaben, Weimar 1989, ISBN 3-7400-0104-6 ) p. 244.