![Latham's Snipe](https://upload.wikimedia.org/wikipedia/commons/b/b9/Latham%27s_snipe.jpg)
The Hunter Estuary Wetlands comprise a group of associated
wetland
A wetland is a distinct ecosystem that is flooded or saturated by water, either permanently (for years or decades) or seasonally (for weeks or months). Flooding results in oxygen-free (anoxic) processes prevailing, especially in the soils. The p ...
s at and near the mouth of the
Hunter River Hunter River may refer to:
*Hunter River (New South Wales), Australia
*Hunter River (Western Australia)
*Hunter River, New Zealand
*Hunter River (Prince Edward Island), Canada
**Hunter River, Prince Edward Island, community on Hunter River, Canada
...
in the city of
Newcastle Newcastle usually refers to:
*Newcastle upon Tyne, a city and metropolitan borough in Tyne and Wear, England
*Newcastle-under-Lyme, a town in Staffordshire, England
*Newcastle, New South Wales, a metropolitan area in Australia, named after Newcastle ...
,
New South Wales
)
, nickname =
, image_map = New South Wales in Australia.svg
, map_caption = Location of New South Wales in AustraliaCoordinates:
, subdivision_type = Country
, subdivision_name = Australia
, established_title = Before federation
, es ...
,
Australia. Some 30 km
2 of the wetlands has been recognised as being of international importance by designation under the
Ramsar Convention
The Ramsar Convention on Wetlands of International Importance Especially as Waterfowl Habitat is an international treaty for the conservation and sustainable use of Ramsar site, Ramsar sites (wetlands). It is also known as the Convention on W ...
. It was listed on 21 February 1984 as Ramsar site 287. A larger area of the wetlands has been identified by
BirdLife International as an
Important Bird Area (IBA). The wetlands are recognised as the most important area in New South Wales for
wader
245px, A flock of Dunlins and Red knots">Red_knot.html" ;"title="Dunlins and Red knot">Dunlins and Red knots
Waders or shorebirds are birds of the order Charadriiformes commonly found wikt:wade#Etymology 1, wading along shorelines and mudflat ...
s, or shorebirds.
[
]
Description
Ramsar site
The Ramsar site comprises the Kooragang Nature Reserve and the nearby Shortland Wetlands, which are connected by a wildlife corridor
A wildlife corridor, habitat corridor, or green corridor is an area of habitat connecting wildlife populations separated by human activities or structures (such as roads, development, or logging). This allows an exchange of individuals between ...
that includes the Hunter River and Ironbark Creek. Kooragang Island
Kooragang () is the northernmost and largest suburb of the city of Newcastle, in the Hunter Region of New South Wales, Australia. Dominated by Kooragang Island, the eastern part of the suburb is primarily industrial, while the western part of th ...
is an artificial, estuarine island liable to flooding at high tide. Its habitats include mangrove
A mangrove is a shrub or tree that grows in coastal saline or brackish water. The term is also used for tropical coastal vegetation consisting of such species. Mangroves are taxonomically diverse, as a result of convergent evolution in severa ...
s, brackish and freshwater swamps, saltmarsh
A salt marsh or saltmarsh, also known as a coastal salt marsh or a tidal marsh, is a coastal ecosystem in the upper coastal intertidal zone between land and open saltwater or brackish water that is regularly flooded by the tides. It is dominated ...
, ''Casuarina
''Casuarina'' is a genus of 17 tree species in the family Casuarinaceae, native to Australia, the Indian subcontinent, southeast Asia, islands of the western Pacific Ocean, and eastern Africa. It was once treated as the sole genus in the fa ...
'' forest, mudflats, beaches and rock walls. The site is important for migratory wader
245px, A flock of Dunlins and Red knots">Red_knot.html" ;"title="Dunlins and Red knot">Dunlins and Red knots
Waders or shorebirds are birds of the order Charadriiformes commonly found wikt:wade#Etymology 1, wading along shorelines and mudflat ...
s and the mangroves are important for fish
Fish are aquatic, craniate, gill-bearing animals that lack limbs with digits. Included in this definition are the living hagfish, lampreys, and cartilaginous and bony fish as well as various extinct related groups. Approximately 95% of ...
. Surrounding areas are used for livestock
Livestock are the domesticated animals raised in an agricultural setting to provide labor and produce diversified products for consumption such as meat, eggs, milk, fur, leather, and wool. The term is sometimes used to refer solely to animal ...
grazing
In agriculture, grazing is a method of animal husbandry whereby domestic livestock are allowed outdoors to roam around and consume wild vegetations in order to convert the otherwise indigestible (by human gut) cellulose within grass and other ...
and heavy industry
Heavy industry is an industry that involves one or more characteristics such as large and heavy products; large and heavy equipment and facilities (such as heavy equipment, large machine tools, huge buildings and large-scale infrastructure); o ...
.[
Shortland is a small (45 ha) complex of various wetland types that was added to the Ramsar site in 2002. It contains '' Melaleuca'' swamp forest, freshwater reed ]marsh
A marsh is a wetland that is dominated by herbaceous rather than woody plant species.Keddy, P.A. 2010. Wetland Ecology: Principles and Conservation (2nd edition). Cambridge University Press, Cambridge, UK. 497 p Marshes can often be found a ...
, and a mangrove-lined creek, surrounded by urban development. The previously degraded wetlands have been restored through the establishment of the Shortland Wetlands Centre (now the Hunter Wetlands Centre Australia) in 1984.
Important Bird Area
The 85 km2 IBA includes, as well as the Ramsar-listed areas, the Hexham Swamp, Pambalong and Newcastle Wetlands Nature Reserves.[BirdLife International. (2011). Important Bird Areas factsheet: Hunter Estuary. Downloaded from on 2011-07-09.] It was identified as an IBA because the swamps and the estuary support the endangered
An endangered species is a species that is very likely to become extinct in the near future, either worldwide or in a particular political jurisdiction. Endangered species may be at risk due to factors such as habitat loss, poaching and in ...
Australasian bittern
The Australasian bittern (''Botaurus poiciloptilus''), also known as the brown bittern or matuku hūrepo, and also nicknamed the "bunyip bird", is a large bird in the heron family Ardeidae. A secretive bird with a distinctive booming call, it is ...
and over 1% of the world populations of chestnut teal, straw-necked ibis, red-necked avocet
The red-necked avocet (''Recurvirostra novaehollandiae'') also known as the Australian avocet, cobbler, cobbler's awl, and painted lady, is a wader of the family Recurvirostridae that is endemic to Australia and is fairly common and widespread t ...
, eastern curlew
The Far Eastern curlew (''Numenius madagascariensis'') is a large shorebird most similar in appearance to the long-billed curlew, but slightly larger. It is mostly brown in color, differentiated from other curlews by its plain, unpatterned brown ...
, sharp-tailed sandpiper
The sharp-tailed sandpiper (''Calidris acuminata'') (but see below) is a small wader.
Taxonomy
A review of data has indicated that this bird should perhaps better be placed into the genus ''Philomachus''
– as ''P. acuminatus'' – which now ...
and sometimes Latham's snipe
Latham's snipe (''Gallinago hardwickii''), also known as the Japanese snipe, is a medium-sized, long-billed, migratory snipe of the East Asian–Australasian Flyway.
Description
The snipe is 29–33 cm long, with a wingspan of 50–54  ...
.
References
{{coord, 32, 50, 59, S, 151, 43, 05, E, display=title, region:AU-NSW_type:waterbody
Important Bird Areas of New South Wales
Ramsar sites in Australia
Geography of Newcastle, New South Wales
Wetlands of New South Wales