Barmah, Victoria
Encyclopedia
Barmah is a town in Victoria
Victoria (Australia)
Victoria is the second most populous state in Australia. Geographically the smallest mainland state, Victoria is bordered by New South Wales, South Australia, and Tasmania on Boundary Islet to the north, west and south respectively....

, with the distinction of being located north of the southerly border with New South Wales
New South Wales
New South Wales is a state of :Australia, located in the east of the country. It is bordered by Queensland, Victoria and South Australia to the north, south and west respectively. To the east, the state is bordered by the Tasman Sea, which forms part of the Pacific Ocean. New South Wales...

. At the 2006 census
Census in Australia
The Australian census is administered once every five years by the Australian Bureau of Statistics. The most recent census was conducted on 9 August 2011; the next will be conducted in 2016. Prior to the introduction of regular censuses in 1961, they had also been run in 1901, 1911, 1921, 1933,...

, Barmah had a population of 201.

The border between the two states is the mostly westward-flowing tributary of the Murray River
Murray River
The Murray River is Australia's longest river. At in length, the Murray rises in the Australian Alps, draining the western side of Australia's highest mountains and, for most of its length, meanders across Australia's inland plains, forming the border between New South Wales and Victoria as it...

. Just downstream of Barmah, the Murray winds south, then east far enough to put a small point of New South Wales directly south of Barmah before resuming its generally westwards course.

Barmah is near the largest River Red Gum forest
Forest
A forest, also referred to as a wood or the woods, is an area with a high density of trees. As with cities, depending where you are in the world, what is considered a forest may vary significantly in size and have various classification according to how and what of the forest is composed...

 in the world. The Barmah National Park
Barmah National Park
Barmah National Park is a national park in Victoria, Australia. The park is located on the Murray River near the town of Barmah. The park was one of four established by the State Government of Victoria in 2009, ostensibly in response to increased pressure on remnant River Red Gum forest...

 is on the 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...

 of the Murray River, and when it floods is an important breeding ground for Murray cod
Murray Cod
The Murray cod is a large Australian predatory freshwater fish of the Maccullochella genus and the Percichthyidae family. Although the species is a called cod in the vernacular, it is not related to the northern hemisphere marine cod species...

. The flood is enhanced by the geological features of the riverbed, as the channel narrows at an area known as the Barmah choke.

The Barmah Forest is listed 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,...

 for wetland
Wetland
A wetland is an area of land whose soil is saturated with water either permanently or seasonally. Wetlands are categorised by their characteristic vegetation, which is adapted to these unique soil conditions....

s. It is rich in bird species and is the breeding ground for the Superb Parrot
Superb Parrot
The Superb Parrot , is a parrot native to southeastern Australia...

, a species listed as vulnerable
Vulnerable species
On 30 January 2010, the IUCN Red List of Threatened Species identified 9694 Vulnerable species, subspecies and varieties, stocks and sub-populations.-References:...

 on the IUCN Red List
IUCN Red List
The IUCN Red List of Threatened Species , founded in 1963, is the world's most comprehensive inventory of the global conservation status of biological species. The International Union for Conservation of Nature is the world's main authority on the conservation status of species...

.

History

A Barmah Post Office opened on 16 September 1876 and was renamed Barmah East in 1907, closing in 1951. Barmah Township Post Office opened on 2 May 1902.

Ancient geography

The geography at Barmah is explained by a geological event that occurred 25,000 years ago, when an uplift
Tectonic uplift
Tectonic uplift is a geological process most often caused by plate tectonics which increases elevation. The opposite of uplift is subsidence, which results in a decrease in elevation. Uplift may be orogenic or isostatic.-Orogenic uplift:...

 of land along the Cadell fault forced the Murray River onto a new course for 500km. The river had to force its way through the Barmah choke taking over the Goulburn River
Goulburn River (Victoria)
The Goulburn River is a major inland river in Victoria, Australia.The headwaters of the Goulburn River rise in the western end of the Victoria Alps, near Mount Buller. The Eildon Dam creates Lake Eildon, a major storage of water for irrigation...

in the process. The uplifted land that led to these changes is noticeable as a continuous, low, earthen embankment along the road leading into Barmah from the west, which may appear to the untrained eye as man-made.

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