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Alam-Pedja Nature Reserve

Coordinates:58°28′26″N26°10′11″E / 58.47389°N 26.16972°E /58.47389; 26.16972
From Wikipedia, the free encyclopedia
Protected area in Estonia
Alam-Pedja Nature Reserve
Map showing the location of Alam-Pedja Nature Reserve
Map showing the location of Alam-Pedja Nature Reserve
LocationEstonia
Nearest cityTartu
Coordinates58°28′26″N26°10′11″E / 58.47389°N 26.16972°E /58.47389; 26.16972
Area342 km2 (85,000 acres)
Established1994
[1]
Official nameAlam-Pedja
Designated17 June 1997
Reference no.905[1]

Alam-Pedja Nature Reserve (Estonian:Alam-Pedja looduskaitseala) is the largestnature reserve inEstonia.[2] It is a vastwilderness area which covers 342 km2 (85,000 acres)[2] and consists of a complex of 5 largebogs separated by unregulated rivers, theirfloodplains, and extensive forests.[3] The nature reserve aims to protect diverse ecosystems and rare species, mainly through preserving the natural development of forests and bogs and securing the continuing management of semi-natural floodplain grasslands.[3]

Alam-Pedja is situated in Central Estonia northeast ofLake Võrtsjärv, in a lowland area called the Võrtsjärv Basin. It spans over three counties -Tartu,Jõgeva andViljandi. The area has an especially low density of human population, comparable to that of wolf, bear and lynx.[4][5]The nature reserve was established in 1994. It is recognized as a wetland of international importance under theRamsar Convention and since 2004 it is a designatedNatura 2000 site.[3]

The name Alam-Pedja, translating as Lower-Pedja, comes from the nature reserve's location on the lower reaches of thePedja River.

History

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Alam-Pedja Nature Reserve from air

The first human inhabitants came to the area of the present nature reserve in theStone Age. Permanent settlements were established on the shores of Lake Big Võrtsjärv, predecessor of the current lake, which covered large lowland areas to the north and northeast. Fishing was the main occupation which attracted inhabitants to this area for centuries.[4]

Human activities influenced the area most in the 19th century, when interest in using its natural resources (mainly wood and fish) grew significantly. The main driver behind exploiting the large forests of the area wasglass industry, which needed huge amounts of firewood. The first glass workshop was established in Utsali in 1760. In the beginning of 19th century theVõisiku or Rõika-Meleski glass and mirror manufacture on the banks ofPõltsamaa River near the western border of the current nature reserve was the largest industrial enterprise in Estonia, employing around 540 people in 1820.[4] After theFirst World War the majority of glass factories were shut down and intensive forest cutting stopped.[4]

Floodplain of the Pedja River near Kirna

From 1952 to 1992Soviet Air Force managed a relatively smallbombing range in the northern part of the area. The small village of Utsali was cleared of people for that purpose. The large buffer zone of the bombing range, covering nearly half of the territory of today's nature reserve, ensured the protection of the natural landscape.[4]

The nature reserve was officially established in 1994 with the help ofEstonian Fund for Nature.[citation needed][6] In 1997 it was included in the Ramsarlist of wetlands of international importance and since 2004 it is part of the European Union Natura 2000 network.

Currently the nature reserve has less than 10 permanent inhabitants, and no roads traverse the area.[3] Before the Second World War, 120 people lived inPalupõhja, a village on the left bank ofEmajõgi; in 2001, it had five.[4]

Nature

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Satellite image of Alam-Pedja

Alam-Pedja Nature Reserve covers large portion of the Võrtsjärv Basin, a vast bowl-like lowland area, which following thelast Ice Age was inundated by the waters of Lake Big Võrtsjärv.[4] When the lake formed in earlyHolocene the water level was 4–5 m higher than today.[7] The lake started receding after 7500BP, when an outflow to the east developed via the Emajõgi Valley.[7]

The nature reserve is largely a wetland, including a complex of five large bogs and floodplains of the large rivers (Emajõgi, Põltsamaa and Pedja). Wetlands cover 82% of the nature reserve's territory.[8] The only types of lakes found in the nature reserve areoxbow lakes and more than 2000 bog pools.[4] Many floodplain meadows have traditionally used for haymaking. However, in recent decades the extent of floodplains mowed has greatly decreased, threatening species associated with such valuable semi-natural landscapes. Continuing management of floodplain meadows is one of the main aims of the nature reserve.[3]

Most of the forest in Alam-Pedja are also wet. Alluvial broadleaf andold-growth forests are particularly valuable.

Alam-Pedja is the most important breeding area forgreat snipe in Estonia and the Baltic countries.[5] Thegreater spotted eagle is another threatened bird species breeding in the area.[3]

See also

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References

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  1. ^"Alam-Pedja".Ramsar Sites Information Service. Retrieved25 April 2018.
  2. ^abEstonian Nature Conservation in 2007(PDF). Tallinn: Estonian Environment Information Centre. 2008. p. 31.ISBN 978-9985-881-56-9. Archived fromthe original(PDF) on 2011-07-19. Retrieved2009-02-14.
  3. ^abcdef"Official website of Alam-Pedja Nature Reserve". Archived fromthe original on January 30, 2009. Retrieved2009-02-13.
  4. ^abcdefghAder, Arne; Tammur, Einar (1997).Alam-Pedja looduskaitseala = Alam-Pedja nature reserve (in Estonian and English). Tallinn: Estonian Environment Information Centre. p. 64.ISBN 9985-881-02-8.
  5. ^abTaylor, Neil (2007).Estonia.Bradt Travel Guides. p. 11.ISBN 1-84162-194-3.alam-pedja.
  6. ^"History of ELF". Estonian Fund for Nature. Archived fromthe original on June 9, 2007. Retrieved2009-02-13.
  7. ^abRaukas, Anto; Teedumäe, Aada, eds. (1997).Geology and Mineral Resources of Estonia. Tallinn: Estonian Academy Publishers. p. 436.ISBN 9985-50-185-3. Archived fromthe original on 2007-12-11. Retrieved2009-02-14.
  8. ^Arold, Ivar (2005).Eesti maastikud (in Estonian). Tartu:Tartu University Press. p. 367.ISBN 9949-11-028-9.

External links

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Wikimedia Commons has media related toAlam-Pedja Nature Reserve.
Harju
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Järva
Jõgeva
Lääne
Lääne-Viru
Pärnu
Põlva
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