
The Cooper Floodplain below Windorah comprises a 1741 km
2 tract of
floodplain
A floodplain or flood plain or bottomlands is an area of land adjacent to a river which stretches from the banks of its channel to the base of the enclosing valley walls, and which experiences flooding during periods of high discharge.Goudi ...
of the
Cooper Creek
The Cooper Creek (formerly Cooper's Creek) is a river in the Australian states of Queensland and South Australia. It was the site of the death of the explorers Burke and Wills in 1861. It is sometimes known as the Barcoo River from one of its t ...
river system, below the town of
Windorah
Windorah is a town and a locality in the Shire of Barcoo, Queensland, Australia. It is one of only three towns in the Shire of Barcoo in Central West Queensland. In the , Windorah had a population of 115 people.
Geography
Located downstream ...
, in the
Channel Country
The Channel Country is a region of outback Australia mostly in the state of Queensland but also in parts of South Australia, Northern Territory and New South Wales. The name comes from the numerous intertwined rivulets that cross the region, ...
of western
Queensland
)
, nickname = Sunshine State
, image_map = Queensland in Australia.svg
, map_caption = Location of Queensland in Australia
, subdivision_type = Country
, subdivision_name = Australia
, established_title = Before federation
, established_ ...
,
Australia. When inundated it is an important breeding site for large numbers of
waterbird
A water bird, alternatively waterbird or aquatic bird, is a bird that lives on or around water. In some definitions, the term ''water bird'' is especially applied to birds in freshwater ecosystems, although others make no distinction from seab ...
s.
Description
The site contains the overflow floodplains and
swamps associated with Cooper Creek between Windorah and
Tanbar cattle station
In Australia and New Zealand, a cattle station is a large farm (station is equivalent to the American ranch), the main activity of which is the rearing of cattle. The owner of a cattle station is called a ''grazier''. The largest cattle statio ...
s. Major floods occur about once every five years. The floodplain lacks deep channels and is characterised by complex small-scale drainage networks that retain water for several months after flooding, so providing good waterbird habitat. Vegetation ranges from short
forb
A forb or phorb is an herbaceous flowering plant that is not a graminoid (grass, sedge, or rush). The term is used in biology and in vegetation ecology, especially in relation to grasslands and understory. Typically these are dicots without woo ...
s,
grasses
Poaceae () or Gramineae () is a large and nearly ubiquitous family of monocotyledonous flowering plants commonly known as grasses. It includes the cereal grasses, bamboos and the grasses of natural grassland and species cultivated in lawns a ...
and
sedges
The Cyperaceae are a family of graminoid (grass-like), monocotyledonous flowering plants known as sedges. The family is large, with some 5,500 known species described in about 90 genera, the largest being the "true sedges" genus ''Carex'' wi ...
to tall
tussock grass
Tussock grasses or bunch grasses are a group of grass species in the family Poaceae. They usually grow as singular plants in clumps, tufts, hummocks, or bunches, rather than forming a sod or lawn, in meadows, grasslands, and prairies. As perenni ...
, extensive
legume
A legume () is a plant in the family Fabaceae (or Leguminosae), or the fruit or seed of such a plant. When used as a dry grain, the seed is also called a pulse. Legumes are grown agriculturally, primarily for human consumption, for livestock fo ...
thickets, with
bluebush,
lignum and
belalie swamps. The few small waterholes are fringed by lignum, belalie and
coolibahs. The area has a
desert climate
The desert climate or arid climate (in the Köppen climate classification ''BWh'' and ''BWk''), is a dry climate sub-type in which there is a severe excess of evaporation over precipitation. The typically bald, rocky, or sandy surfaces in desert ...
with an average annual rainfall of about 290 mm.
[BirdLife International. (2011). Important Bird Areas factsheet: Cooper Floodplain Below Windorah. Downloaded from on 2011-12-17.]
Birds
The floodplain has been identified as an
Important Bird Area
An Important Bird and Biodiversity Area (IBA) is an area identified using an internationally agreed set of criteria as being globally important for the conservation of bird populations.
IBA was developed and sites are identified by BirdLife Int ...
(IBA) by
BirdLife International
BirdLife International is a global partnership of non-governmental organizations that strives to conserve birds and their habitats. BirdLife International's priorities include preventing extinction of bird species, identifying and safeguarding ...
because during the 2004 floods it was estimated to support 200,000 waterbirds, including over 1% of the world populations of
straw-necked and
glossy ibis
The glossy ibis (''Plegadis falcinellus'') is a water bird in the order Pelecaniformes and the ibis and spoonbill family Threskiornithidae. The scientific name derives from Ancient Greek ''plegados'' and Latin, ''falcis'', both meaning "sickle" ...
es, and of
white-headed stilts.
Other waterbirds recorded on the floodplain in relatively large numbers include
grey teal
The grey teal (''Anas gracilis'') is a dabbling duck found in open wetlands in Australia and New Zealand.
Description
It can be identified due to the presence of a crimson coloured iris in its eyes.Winter, M. (2018). Grey Teal. Wilderness Maga ...
s,
pink-eared and
plumed whistling duck
The plumed whistling duck (''Dendrocygna eytoni''), also called the grass whistling duck, is a whistling duck that breeds in Australia. It is a predominantly brown-coloured duck with a long neck and characteristic plumes arising from its flanks ...
s,
whiskered tern
The whiskered tern (''Chlidonias hybrida'') is a tern in the family Laridae. The genus name is from Ancient Greek ''khelidonios'', "swallow-like", from ''khelidon'', " swallow". The specific ''hybridus'' is Latin for ''hybrid''; Peter Simon ...
s,
great egret
The great egret (''Ardea alba''), also known as the common egret, large egret, or (in the Old World) great white egret or great white heron is a large, widely distributed egret. The four subspecies are found in Asia, Africa, the Americas, and ...
s,
royal
Royal may refer to:
People
* Royal (name), a list of people with either the surname or given name
* A member of a royal family
Places United States
* Royal, Arkansas, an unincorporated community
* Royal, Illinois, a village
* Royal, Iowa, a ...
and
yellow-billed spoonbills,
black-tailed native-hen
The black-tailed nativehen (''Tribonyx ventralis'') is a rail native to Australia.
Description
The black-tailed nativehen is a large dark bird, reaching about 38 cm in length and weighing around 400 g. This species possesses an erect tail ...
s and
brolga
The brolga (''Antigone rubicunda''), formerly known as the native companion, is a bird in the crane family. It has also been given the name Australian crane, a term coined in 1865 by well-known ornithologist John Gould in his '' Birds of Austra ...
s.
Grey falcon
The grey falcon (''Falco hypoleucos'') is a medium-sized falcon native to Australia, possibly the rarest. It is uncommon throughout its range and is currently classified as Vulnerable.
Taxonomy
The description of the species was published by J ...
s,
Australian bustard
The Australian bustard (''Ardeotis australis'') is a large ground dwelling bird which is common in grassland, woodland and open agricultural country across northern Australia and southern New Guinea. It stands at about high, and its wingspan is ...
s and
Bourke's parrot
Bourke's parrot (''Neopsephotus bourkii'', formerly known as ''Neophema bourkii''), also known as the blue-vented parrot, sundown parrot, pink-bellied parrot, Bourke's parakeet, Bourke or "Bourkie", is a small parrot found in Australia and the o ...
s have also been recorded.
[
]
References
Floodplains of Australia
Wetlands of Queensland
Important Bird Areas of Queensland
Lake Eyre basin
Rivers of Queensland
{{Queensland-geo-stub