Alam-Pedja Nature Reserve
Encyclopedia
Alam-Pedja Nature Reserve is the largest nature reserve
Nature reserve
A nature reserve is a protected area of importance for wildlife, flora, fauna or features of geological or other special interest, which is reserved and managed for conservation and to provide special opportunities for study or research...

 in Estonia
Estonia
Estonia , officially the Republic of Estonia , is a state in the Baltic region of Northern Europe. It is bordered to the north by the Gulf of Finland, to the west by the Baltic Sea, to the south by Latvia , and to the east by Lake Peipsi and the Russian Federation . Across the Baltic Sea lies...

. It is a vast wilderness area which covers 342 km² (84,510 acre) and consists of a complex of 5 large bog
Bog
A bog, quagmire or mire is a wetland that accumulates acidic peat, a deposit of dead plant material—often mosses or, in Arctic climates, lichens....

s separated by unregulated rivers, their floodplain
Floodplain
A floodplain, or flood plain, is a flat or nearly flat land adjacent a stream or river that stretches from the banks of its channel to the base of the enclosing valley walls and experiences flooding during periods of high discharge...

s, and extensive forests. 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.

Alam-Pedja is situated in Central Estonia northeast of Lake Võrtsjärv, in a lowland area called the Võrtsjärv Basin. It spans over three counties - Tartu
Tartu County
Tartu County , or Tartumaa , is one of 15 counties of Estonia.It is located in eastern Estonia bordering Põlva County, Valga County, Viljandi County and Jõgeva County....

, Jõgeva
Jõgeva County
Jõgeva County , or Jõgevamaa, is one of 15 counties of Estonia. It is situated in eastern part of the country and borders Ida-Viru County to the north-east, Lake Peipus to the east, Tartu County to the south, Viljandi County to the south-west, Järva County to the north-west and Lääne-Viru County to...

 and Viljandi
Viljandi County
Viljandi County , is one of 15 counties of Estonia. It is located in southern Estonia bordering Pärnu, Järva, Jõgeva, Tartu and Valga counties. 55,657 people live in Viljandi County – constituting 4.2% of the total population in Estonia ....

. The area has an especially low density of human population, comparable to that of wolf, bear and lynx.
The nature reserve was established in 1994. It is recognized as a wetland of international importance under the Ramsar Convention
Ramsar Convention
The Ramsar Convention is an international treaty for the conservation and sustainable utilization of wetlands, i.e., to stem the progressive encroachment on and loss of wetlands now and in the future, recognizing the fundamental ecological functions of wetlands and their economic, cultural,...

 and since 2004 it is a designated Natura 2000
Natura 2000
Natura 2000 is an ecological network of protected areas in the territory of the European Union.-Origins:In May 1992, the governments of the European Communities adopted legislation designed to protect the most seriously threatened habitats and species across Europe. This legislation is called the...

 site.

The name Alam-Pedja, translating as Lower-Pedja, comes from the nature reserve's location on the lower reaches of the Pedja River
Pedja River
Pedja is the fourth longest river in Estonia. Its source is near Simuna on the southern slope of Pandivere Upland. The river flows for 122 km through Lääne-Viru, Jõgeva and Tartu counties before joining with Emajõgi northeast of Lake Võrtsjärv. The last 4 km section of the river after confluence...

.

History

The first human inhabitants came to the area of the present nature reserve in the Stone 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.

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 was glass industry
Glass production
Glass production involves two main methods - the float glass process, which produces sheet glass, and glassblowing which produces bottles and other containers.-Glass container factories:...

, which needed huge amounts of firewood. The first glass workshop was established in Utsali in 1760. In the beginning of 19th century the Võisiku
Voisiku
Võisiku is a village in Põltsamaa Parish, Jõgeva County, in central Estonia. It's located about 5 km southwest from the town of Põltsamaa. Võisiku has a population of 376 ....

 or Rõika-Meleski glass and mirror manufacture on the banks of Põltsamaa River near the western border of the current nature reserve was the largest industrial enterprise in Estonia, employing around 540 people in 1820. After the First World War the majority of glass factories were shut down and intensive forest cutting stopped.
From 1952 to 1992 Soviet Air Force
Soviet Air Force
The Soviet Air Force, officially known in Russian as Военно-воздушные силы or Voenno-Vozdushnye Sily and often abbreviated VVS was the official designation of one of the air forces of the Soviet Union. The other was the Soviet Air Defence Forces...

 managed a relatively small bombing range
Bombing range
A bombing range is an area used for testing explosive ordnance and practicing to accurately direct them to the target. Bombing ranges are used for munitions that either explode or produce too much destruction to use at a shooting range, such as kinetic energy penetrators or very large caliber...

 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.

The nature reserve was officially established in 1994 with the help of Estonian Fund for Nature. In 1997 it was included in the Ramsar list 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. Before the Second World War, 120 people lived in Palupõhja
Palupõhja
Palupõhja is a village in Puhja Parish, Tartu County, Estonia, located on the Alam-Pedja Nature Reserve. It has a population of 4 .Palupõhja Nature School is located in the village.-External links:*...

, a village on the left bank of Emajõgi
Emajõgi
The Emajõgi is a river in Estonia which flows from Lake Võrtsjärv through Tartu County into Lake Peipus, crossing the city of Tartu for 10 km. It has a length of 100 km...

; in 2001, it had five.

Nature

Alam-Pedja Nature Reserve covers large portion of the Võrtsjärv Basin, a vast bowl-like lowland area, which following the last Ice Age was inundated by the waters of Lake Big Võrtsjärv. When the lake formed in early Holocene
Holocene
The Holocene is a geological epoch which began at the end of the Pleistocene and continues to the present. The Holocene is part of the Quaternary period. Its name comes from the Greek words and , meaning "entirely recent"...

 the water level was 4-5 m higher than today. The lake started receding after 7500 BP
Before Present
Before Present years is a time scale used in archaeology, geology, and other scientific disciplines to specify when events in the past occurred. Because the "present" time changes, standard practice is to use AD 1950 as the origin of the age scale, reflecting the fact that radiocarbon...

, when an outflow to the east developed via the Emajõgi Valley.

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. The only types of lakes found in the nature reserve are oxbow lakes
Oxbow Lakes
"Oxbow Lakes" is a single by ambient house artist The Orb. It featured remixes from artists such as Carl Craig, Sabres of Paradise and A Guy Called Gerald. It also includes an acoustic version performed by the string sextet Instrumental which was produced by Darren Allison. It reached number...

 and more than 2000 bog pools. Lots of 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.

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

Alam-Pedja is the most important breeding area for Great Snipe
Great Snipe
The Great Snipe, Gallinago media is a small stocky wader in the genus Gallinago.This bird's breeding habitat is marshes and wet meadows with short vegetation in north-eastern Europe including north-western Russia. Great Snipes are migratory, wintering in Africa...

 in Estonia and the Baltic countries. Greater Spotted Eagle
Greater Spotted Eagle
The Greater Spotted Eagle , occasionally just called the spotted eagle, is a large bird of prey. Like all typical eagles, it belongs to the family Accipitridae...

is another threatened bird species breeding in the area.

External links

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