Ikara–Flinders Ranges National Park
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The Ikara–Flinders Ranges National Park, formerly Flinders Ranges National Park, is a
national park A national park is a nature park designated for conservation (ethic), conservation purposes because of unparalleled national natural, historic, or cultural significance. It is an area of natural, semi-natural, or developed land that is protecte ...
situated approximately north of
Adelaide Adelaide ( , ; ) is the list of Australian capital cities, capital and most populous city of South Australia, as well as the list of cities in Australia by population, fifth-most populous city in Australia. The name "Adelaide" may refer to ei ...
. It lies northeast of the small town of Hawker, in the northern central part of
South Australia South Australia (commonly abbreviated as SA) is a States and territories of Australia, state in the southern central part of Australia. With a total land area of , it is the fourth-largest of Australia's states and territories by area, which in ...
's largest
mountain range A mountain range or hill range is a series of mountains or hills arranged in a line and connected by high ground. A mountain system or mountain belt is a group of mountain ranges with similarity in form, structure, and alignment that have aris ...
, the
Flinders Ranges The Flinders Ranges are the largest mountain ranges in South Australia, which starts about north of Adelaide. The ranges stretch for over from Port Pirie to Lake Callabonna. The Adnyamathanha people are the Aboriginal group who have inhab ...
, and covers an area of between Hawker and
Blinman Blinman is a locality incorporating two towns in the Australian state of South Australia within the Flinders Ranges about north of the state capital of Adelaide city centre, Adelaide. It includes the highest surveyed town in South Australia, wi ...
. It is known for the land formation known as
Wilpena Pound Wilpena Pound ("Ikara" in the Adnyamathanha language) is a major natural amphitheatre of mountains located north of Adelaide, South Australia, Australia in the heart of the Ikara-Flinders Ranges National Park. Its fringe is accessible by a sea ...
, while other well-known features include the Heysen Range and the Brachina and Bunyeroo gorges. The
Heysen Trail The Heysen Trail is a long distance walking trail in South Australia. It runs from Parachilna Gorge, in the Flinders Ranges via the Adelaide Hills to Cape Jervis on the Fleurieu Peninsula and is approximately in length. Route summary From ...
and Mawson Trail pass through the park.


History

For millennia, the
Adnyamathanha The Adnyamathanha (Pronounced: ) are a contemporarily formed grouping of several distinct Aboriginal Australian peoples of the northern Flinders Ranges, South Australia. The ethnonym Adnyamathanha was an alternative name for the Wailpi but th ...
people have inhabited the Flinders Ranges. On 12 February 2016 the park was renamed to include the Adnyamathanha word, ''Ikara'', "meeting place", referring to the traditional name for Wilpena Pound.


Geology

The Flinders Ranges are largely composed of folded and faulted sediments of the
Adelaide Geosyncline The Adelaide Superbasin (previously known as the Adelaide Geosyncline and Adelaide Rift Complex) is a major Neoproterozoic to middle Cambrian geological province in central and south-east South Australia, western New South Wales, and western Vi ...
. This very thick sequence of sediments were deposited in a large basin during the
Neoproterozoic The Neoproterozoic Era is the last of the three geologic eras of the Proterozoic geologic eon, eon, spanning from 1 billion to 538.8 million years ago, and is the last era of the Precambrian "supereon". It is preceded by the Mesoproterozoic era an ...
on the passive margin of the ancient continent of
Rodinia Rodinia (from the Russian родина, ''rodina'', meaning "motherland, birthplace") was a Mesoproterozoic and Neoproterozoic supercontinent that assembled 1.26–0.90 billion years ago (Ga) and broke up 750–633 million years ago (Ma). wer ...
. During the
Cambrian The Cambrian ( ) is the first geological period of the Paleozoic Era, and the Phanerozoic Eon. The Cambrian lasted 51.95 million years from the end of the preceding Ediacaran period 538.8 Ma (million years ago) to the beginning of the Ordov ...
, approximately 540 million years ago, the area underwent the
Delamerian orogeny The Adelaide Superbasin (previously known as the Adelaide Geosyncline and Adelaide Rift Complex) is a major Neoproterozoic to middle Cambrian geological province in central and south-east South Australia, western New South Wales, and western Vi ...
where the geosynclinal sequence was folded and faulted into a large mountain range. Since this time the area has undergone erosion resulting in the relatively low ranges today. Most of the high ground and ridgetops in the Flinders are sequences of
quartzite Quartzite is a hard, non- foliated metamorphic rock that was originally pure quartz sandstone.Essentials of Geology, 3rd Edition, Stephen Marshak, p 182 Sandstone is converted into quartzite through heating and pressure usually related to tecton ...
s that outcrop along
strike Strike may refer to: People *Strike (surname) * Hobart Huson, author of several drug related books Physical confrontation or removal *Strike (attack), attack with an inanimate object or a part of the human body intended to cause harm * Airstrike, ...
. The high walls of
Wilpena Pound Wilpena Pound ("Ikara" in the Adnyamathanha language) is a major natural amphitheatre of mountains located north of Adelaide, South Australia, Australia in the heart of the Ikara-Flinders Ranges National Park. Its fringe is accessible by a sea ...
are formed by the outcropping beds of the eponymous Pound Quartzite in a synclinal structure. The same formation forms many of the other high parts of the Flinders, including the high plateau of the Gammon Ranges and the Heysen Range.
Cuesta A cuesta () is a hill or ridge with a gentle slope on one side, and a steep slope on the other. In geology, the term is more specifically applied to a ridge where a harder sedimentary rock overlies a softer layer, the whole being tilted somew ...
forms are also very common in the Flinders.


Features and accessibility

The park lies around } north of
Adelaide city centre Adelaide city centre () is the inner city locality of Adelaide, Greater Adelaide, the capital city of South Australia. It is known by locals simply as "the City" or "Town" to distinguish it from Greater Adelaide and from the City of Adelaide l ...
, and covers , between Hawker and Blinman. The park's most characteristic landmark is
Wilpena Pound Wilpena Pound ("Ikara" in the Adnyamathanha language) is a major natural amphitheatre of mountains located north of Adelaide, South Australia, Australia in the heart of the Ikara-Flinders Ranges National Park. Its fringe is accessible by a sea ...
, a large,
sickle A sickle, bagging hook, reaping-hook or grasshook is a single-handed agricultural tool designed with variously curved blades and typically used for harvesting or reaping grain crops, or cutting Succulent plant, succulent forage chiefly for feedi ...
-shaped, natural
amphitheatre An amphitheatre (American English, U.S. English: amphitheater) is an open-air venue used for entertainment, performances, and sports. The term derives from the ancient Greek ('), from ('), meaning "on both sides" or "around" and ('), meani ...
covering nearly , containing the range's highest peak,
St Mary Peak __NOTOC__ St Mary Peak / Ngarri Mudlanha is a mountain located in the Australian state of South Australia on the northwestern side of Ikara. It is the highest peak in the Flinders Ranges and the eighth highest peak in South Australia, with a hei ...
(). The Heysen Range is within the park. There are many lookouts, scenic vistas, small
canyon A canyon (; archaic British English spelling: ''cañon''), gorge or chasm, is a deep cleft between escarpments or cliffs resulting from weathering and the erosive activity of a river over geologic time scales. Rivers have a natural tendency t ...
s, and unusual rock formations located in the park, including Brachina Gorge, Bunyeroo Gorge, Arkaroo Rock, Wilkawillina Gorge, and Hucks Lookout. The park has some stone ruins from early European settlement and
Aboriginal rock art Indigenous Australian art includes art made by Aboriginal Australians and Torres Strait Islanders, including collaborations with others. It includes works in a wide range of media including painting on leaves, bark painting, wood carving, ro ...
sites. A rock formation called the Great Wall of China is located just outside the park. The park centre at Wilpena Pound is accessible by sealed road from Hawker. Other areas in the park can be reached by unsealed roads, which are mostly accessible by two-wheel drive vehicles except in bad weather or after heavy rain. Camping is permitted at many locations in the park. The park is co-managed by the
National Parks and Wildlife Service South Australia The National Parks and Wildlife Service South Australia (NPWSSA), formerly a government agency known as National Parks and Wildlife Service (NPWS) and later a service under variously named government departments and branded National Parks and W ...
, which is part of the
Department for Environment and Water The Department for Environment and Water (DEW) is a department of the Government of South Australia. It is responsible for ensuring that the state of South Australia's natural resources are managed productively and sustainably, while improving ...
, and the Adnyamathanha Traditional Lands Association (since 2011).


Flora and fauna

The
flora Flora (: floras or florae) is all the plant life present in a particular region or time, generally the naturally occurring (indigenous (ecology), indigenous) native plant, native plants. The corresponding term for animals is ''fauna'', and for f ...
of the Flinders Ranges is composed largely of species adapted to a semi-arid environment such as
cypress-pine Cypress-pine is the common name used for three closely related genera of conifers in the cypress family Cupressaceae: *'' Callitris'' (Australia) *'' Actinostrobus'' (Australia) *''Widdringtonia ''Widdringtonia'' is a genus of coniferous trees i ...
, mallee, and black oak. Moister areas near Wilpena Pound support
grevillea ''Grevillea'' (), commonly known as spider flowers, is a genus of about 360 species of evergreen flowering plants in the family Proteaceae. Plants in the genus ''Grevillea'' are shrubs, rarely trees, with the leaves arranged alternately along the ...
s, Guinea flowers,
lilies ''Lilium'' ( ) is a genus of herbaceous flowering plants growing from bulbs, all with large and often prominent flowers. Lilies are a group of flowering plants which are important in culture and literature in much of the world. Most species are ...
and
fern The ferns (Polypodiopsida or Polypodiophyta) are a group of vascular plants (plants with xylem and phloem) that reproduce via spores and have neither seeds nor flowers. They differ from mosses by being vascular, i.e., having specialized tissue ...
s.
Reed Reed or Reeds may refer to: Science, technology, biology, and medicine * Reed bird (disambiguation) * Reed pen, writing implement in use since ancient times * Reed (plant), one of several tall, grass-like wetland plants of the order Poales * Re ...
s and
sedge The Cyperaceae () are a family of graminoid (grass-like), monocotyledonous flowering plants known as wikt:sedge, sedges. The family (biology), family is large; botanists have species description, described some 5,500 known species in about 90 ...
s grow near permanent water sources such as
spring Spring(s) may refer to: Common uses * Spring (season), a season of the year * Spring (device), a mechanical device that stores energy * Spring (hydrology), a natural source of water * Spring (mathematics), a geometric surface in the shape of a he ...
s and
waterhole Waterhole or water hole may refer to: * Watering hole, a depression in the ground in which water can collect, or a more permanent pool in the bed of an ephemeral river * Water hole (radio), an especially quiet region of the electromagnetic spectru ...
s. Since the eradication of
dingo The dingo (either included in the species ''Canis familiaris'', or considered one of the following independent taxa: ''Canis familiaris dingo'', ''Canis dingo'', or ''Canis lupus dingo'') is an ancient (basal (phylogenetics), basal) lineage ...
s and the establishment of permanent waterholes for stock, the numbers of
red kangaroo The red kangaroo (''Osphranter rufus'') is the largest of all kangaroos, the largest terrestrial mammal native to Australia, and the Largest mammals#Marsupials (Marsupialia), largest extant marsupial. It is found across mainland Australia, exce ...
s,
western grey kangaroo The western grey kangaroo (''Macropus fuliginosus''), also referred to as a western grey giant kangaroo, black-faced kangaroo, mallee kangaroo, sooty kangaroo and (when referring to the Kangaroo Island subspecies) Kangaroo Island grey kangaroo, i ...
s and
euro The euro (currency symbol, symbol: euro sign, €; ISO 4217, currency code: EUR) is the official currency of 20 of the Member state of the European Union, member states of the European Union. This group of states is officially known as the ...
s in the Flinders Ranges have increased. The
yellow-footed rock-wallaby The yellow-footed rock-wallaby (''Petrogale xanthopus''), formerly known as the ring-tailed rock-wallaby, is a member of the macropod family (the marsupial family that includes the kangaroos, wallabies, tree-kangaroos, and wallaroos). Taxon ...
, which neared extinction after the arrival of Europeans due to hunting and predation by
fox Foxes are small-to-medium-sized omnivorous mammals belonging to several genera of the family Canidae. They have a flattened skull; upright, triangular ears; a pointed, slightly upturned snout; and a long, bushy tail ("brush"). Twelve species ...
es, has now stabilized. Other endemic marsupials include
dunnart A dunnart (from Noongar ''donat'') is a narrow-footed marsupial the size of a European mouse, of the genus ''Sminthopsis''. Dunnarts have a largely insectivorous diet. Taxonomy The genus name ''Sminthopsis'' was published by Oldfield Thomas ...
s,
planigale The genus ''Planigale'' are small carnivorous marsupials found in Australia and New Guinea. It is the only genus in the tribe Planigalini of the subfamily Sminthopsinae. The genus has long been known to contain several cryptic species. Of the fiv ...
s. Efforts to reintroduce the
western quoll The western quoll (''Dasyurus geoffroii'') is Western Australia's largest endemic mammalian carnivore. One of the many marsupial mammals native to Australia, it is also known as the chuditch. The species is currently classed as near-threatened. ...
and the
brushtail possum The brushtail possums are the members of the genus ''Trichosurus'' in the Phalangeridae, a family of marsupials. They are native to Australia (including Tasmania) and some small nearby islands. Unique among marsupials, they have shifted the hyp ...
in the park have been ongoing since 2014.
Echidna Echidnas (), sometimes known as spiny anteaters, are quill-covered monotremes (egg-laying mammals) belonging to the Family (biology), family Tachyglossidae , living in Australia and New Guinea. The four Extant taxon, extant species of echidnas ...
s are the sole
monotreme Monotremes () are mammals of the order Monotremata. They are the only group of living mammals that lay eggs, rather than bearing live young. The extant monotreme species are the platypus and the four species of echidnas. Monotremes are typified ...
species in the park. Insectivorous
bat Bats are flying mammals of the order Chiroptera (). With their forelimbs adapted as wings, they are the only mammals capable of true and sustained flight. Bats are more agile in flight than most birds, flying with their very long spread-out ...
s make up significant proportion of mammals in the area. Reptiles include
goanna A goanna is any one of several species of lizard of the genus ''Monitor lizard, Varanus'' found in Australia and Southeast Asia. Around 70 species of ''Varanus'' are known, 25 of which are found in Australia. This varied group of carnivorous r ...
s,
snake Snakes are elongated limbless reptiles of the suborder Serpentes (). Cladistically squamates, snakes are ectothermic, amniote vertebrates covered in overlapping scales much like other members of the group. Many species of snakes have s ...
s, dragon lizards,
skink Skinks are a type of lizard belonging to the family (biology), family Scincidae, a family in the Taxonomic rank, infraorder Scincomorpha. With more than 1,500 described species across 100 different taxonomic genera, the family Scincidae is one o ...
s and
gecko Geckos are small, mostly carnivorous lizards that have a wide distribution, found on every continent except Antarctica. Belonging to the infraorder Gekkota, geckos are found in warm climates. They range from . Geckos are unique among lizards ...
s. The streambank froglet is an endemic
amphibian Amphibians are ectothermic, anamniote, anamniotic, tetrapod, four-limbed vertebrate animals that constitute the class (biology), class Amphibia. In its broadest sense, it is a paraphyletic group encompassing all Tetrapod, tetrapods, but excl ...
.


Birds

There are a large number of bird species including various
parrot Parrots (Psittaciformes), also known as psittacines (), are birds with a strong curved beak, upright stance, and clawed feet. They are classified in four families that contain roughly 410 species in 101 genus (biology), genera, found mostly in ...
s,
emu The emu (; ''Dromaius novaehollandiae'') is a species of flightless bird endemism, endemic to Australia, where it is the Tallest extant birds, tallest native bird. It is the only extant taxon, extant member of the genus ''Dromaius'' and the ...
s, the
wedge-tailed eagle The wedge-tailed eagle (''Aquila audax'') also known as the eaglehawk, is the largest bird of prey in the continent of Australia. It is also found in southern New Guinea to the north and is distributed as far south as the state of Tasmania. A ...
s and small 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 seabi ...
s. The land within the national park has been identified 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 i ...
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) because it contains an apparently sustainable population of the range-restricted
short-tailed grasswren The short-tailed grasswren (''Amytornis merrotsyi'') is a species of bird in the family Maluridae. It is endemic to Australia. Its natural habitats are temperate shrubland and rocky areas. Subspecies Two subspecies are recognized:IOC v.6.3 * ...
.


Heritage listings

There are a number of heritage-listed sites within the national park: * Eddie Pumpa Outstation *
Hayward Homestead Ruins Hayward may refer to: People *Hayward (surname), including a list of people with the name * Hayward (given name), including a list of people with the name Places *Hayward, California, U.S., in Alameda County ** Hayward station (Amtrak) ** Hayward ...
* Impact Ejecta Horizon Late Precambrian Shales Geological Site * Enorama Mail Station and Rubbish Dump * Oraparinna Diapir * Wilpena Homestead Complex * Wilpena Pound (geological landform) * Stromatolites in the Precambrian Trezona Formation, Enorama Creek * Wills Homestead Complex Ruins * Appealinna Mine Ruins and Miners Hut * Wilkawillina Archaeocyathae Geological Site * Dingley Dell Homestead Ruins * Hill's Cottage, Wilpena Pound * Enorama Diapir * Oraparinna Station Blacksmith's Shop


See also

*
Arkaroola Arkaroola is the common name for the ''Arkaroola Wilderness Sanctuary'', a wildlife sanctuary situated on of freehold and pastoral lease land in South Australia. It is located north of the Adelaide city centre in the Northern Flinders Rang ...
, a wildlife sanctuary *
Cazneaux Tree The Cazneaux Tree, also known as Cazneaux's Tree, is a ''Eucalyptus camaldulensis'' or river red gum that was made famous by the photographer Harold Cazneaux. It is in the Australian state of South Australia in the locality of Flinders Rang ...
, an historic tree near Wilpena Pound *
Mawson Plateau 230px, Typical Mawson Plateau terrain; rolling hills, with sparse vegetation interspersed with numerous eroded granite boulders. The Mawson Plateau, located at is part of the northern Flinders Ranges, located on the Mount Freeling pastoral lease ...
* Mount Chambers Gorge *
Protected areas of South Australia Protected areas of South Australia, consisting of protected areas located within South Australia and its immediate onshore waters and which are managed by South Australian Government agencies. As of 2018, South Australia contained 359 separa ...
*
Wapma Thura–Southern Flinders Ranges National Park Wapma Thura–Southern Flinders Ranges National Park is a protected area in the southern Flinders Ranges in South Australia, proclaimed on 25 November 2021. The area comprises several former conservation park (Australia), conservation parks. H ...
*
Vulkathunha-Gammon Ranges National Park The Vulkathunha-Gammon Ranges National Park is a protected area in the Flinders Ranges of South Australia, immediately south-west of and adjacent to the Arkaroola Protection Area. They encompass some of the most rugged and spectacular country i ...


References


External links


Ikara-Flinders Ranges National Park official website

Flinders Rangers & Outback at SouthAustralia.comFlinders Ranges National Park page on ProtectedPlanet
{{DEFAULTSORT:Ikara-Flinders Ranges National Park National parks of South Australia Flinders Ranges Protected areas established in 1945 1945 establishments in Australia Far North (South Australia)