Narran Wetlands

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Narran Lakes Nature Reserve
New South Wales
Black-fronted Dotterel.jpg
The wetlands are important for black-fronted dotterels
Narran Lakes Nature Reserve is located in New South Wales
Narran Lakes Nature Reserve
Narran Lakes Nature Reserve
Nearest town or city Brewarrina
Coordinates 29°47′42″S 147°23′22″E / 29.79500°S 147.38944°E / -29.79500; 147.38944Coordinates: 29°47′42″S 147°23′22″E / 29.79500°S 147.38944°E / -29.79500; 147.38944
Established October 1988 (1988-10)[1]
Area 264.8 km2 (102.2 sq mi)[1]
Visitation Closed to the public
Managing authorities NSW National Parks & Wildlife Service
Website Narran Lakes Nature Reserve
See also Protected areas of
New South Wales

The Narran Wetlands, also known as the Narran Lakes, contained within the Narran Lakes Nature Reserve, comprise a series of protected ephemeral lakes and swamps fed by the Narran River in the north-west of New South Wales, Australia. The 26,480-hectare (65,400-acre) reserve is located approximately 50 kilometres (31 mi) east of Brewarrina.

An 8,447-hectare (20,870-acre) area contained within the reserve is protected under the Ramsar Convention as a wetland of international importance. It is internationally important because of its rarity and naturalness; its significance for waterbirds, supporting large colonial waterbird breeding events of ibis, spoonbills and cormorants; and its importance as a drought refuge for waterbirds.[2] The vegetation and the waterbird colonies are at risk from reduced flooding caused by upstream water abstraction for agriculture in Queensland.[3]

Description[edit]

The wetland complex formed by the Narran floodplain is the terminal system of the Narran River, the easternmost distributary of the Balonne River, and lies between the towns of Brewarrina and Walgett, in the Murray-Darling Basin. The floodplain contains three areas of open water, Clear Lake and Back Lake (with Long Arm) in the north, and Narran Lake (also known as Terewah) in the south, connected by expanses of vegetation subject to flooding. The wetland supports extensive and dense stands of lignum with, in places, an overstorey of river red gums or belalie. The vegetation constitutes the substrate on which the waterbird breeding colonies depend and which require regular flooding for their survival. The average annual rainfall is 495 millimetres (19.5 in).[when?] The surrounding region is part of the semi-arid pastoral zone used mainly for grazing cattle and sheep.[3]

Birds[edit]

The wetlands have been identified by BirdLife International as an Important Bird Area because they support large numbers of nesting waterbirds when flooded. Birds include the largest colony of straw-necked ibises (with up to 200,000 pairs), over 1% of the world populations of Australian pelicans and black-fronted dotterels, and small numbers of endangered Australasian bitterns.[4] Other birds which have been recorded in relatively large numbers include pied, little black and great cormorants, freckled and pink-eared ducks, black swans, glossy ibises, whiskered terns, royal spoonbills and darters.[3]

See also[edit]

References[edit]

  1. ^ a b "Narran Lakes Nature Reserve: Park management". Office of Environment and Heritage. Government of New South Wales. Retrieved 27 September 2014. 
  2. ^ "Narran Lake Nature Reserve Ramsar site". Office of Environment and Heritage. Government of New South Wales. 27 April 2012. Retrieved 27 September 2014. 
  3. ^ a b c "Narran Wetlands". Important Bird Areas factsheet. BirdLife International. 2011. Retrieved 29 August 2011. 
  4. ^ "Important Bird Area: Narran Wetlands". Birdata. Birds Australia. Retrieved 29 August 2011. 

External links[edit]