Jones Island (South Australia)

{{Short description|Island in South Australia}}

{{Use dmy dates|date=April 2015}}

{{Use Australian English|date= April 2015}}

{{Infobox islands

| name = Jones Island

| map = South Australia

| map_caption =

| location = Great Australian Bight

| area_ha =8

| area_footnotes =Robinson et al, 1996, page 177

| elevation_m =

| elevation_footnotes =

| country = Australia

| coordinates = {{coord|-33.18481|134.3663|type:isle_region:AU-SA|format=dms|display=inline,title}}

| population =

}}

Jones Island is an island in the Australian state of South Australia located at the mouth of Baird Bay in the north end of Anxious Bay about {{convert|45|km|abbr=off}} south-southeast of the town of Streaky Bay on the west coast of Eyre Peninsula. The island is notable as a breeding site for Australian sea lions and Australian pelicans. The island has enjoyed protected area status since 1967 and as of 1972, it has been part of the Baird Bay Islands Conservation Park.

Description

Jones Island is an island located at the northern end of Anxious Bay at the mouth of Baird Bay about {{convert|3.8|km|abbr=off}} south of the town of Baird Bay and about {{convert|45|km|abbr=off}} south-southeast of the town of Streaky Bay on the west coast of Eyre Peninsula in South Australia.RAN, 1979 The island is about {{convert|600|m|abbr=off}} long with a maximum width of {{convert|400|m|abbr=off}}.Robinson et al, 1996, page 477 The island is reported as having a perimeter consisting of “sharp cliffs” to its south eastern coast which is exposed to the ocean and a “ledge” on its sheltered north western side. Access to the island is reported as being weather dependent due to the absence of a suitable landing point (i.e. beach or inlet) on its sheltered side and the presence of adverse sea conditions caused by waves diffracted around its shoreline.Robinson et al, 1996, page 180

Formation, geology and oceanography

Jones Island was formed about 6000 years ago following the rise of sea levels at the start of the Holocene.Robinson et al, 1996, Page 12 Jones Island consists of a calcarenite layer over a granite base. It is reported as being the remnant of a “calcarenite wall that once held back the ocean from the low-lying valley to the north”.DEH, 2006, page 4 Jones Island is the permanently exposed part of a submerged reef system extending from the southern headland of Baird Bay across the south side of the mouth of the bay in a south-southwest direction for a distance of about {{convert|12|km|abbr=off}}.DMH, 1985, chart 39

Flora and fauna

=Flora=

A survey carried out during 1983 on Jones Island found that its vegetation consisted of the following five groupings: coast daisy-bush, nitre-bush, Austral stork's bill, introduced pasture mainly on the north western side of the island and round-leaved pigface.Robinson et al, 1996, page 178

=Fauna=

File:Sea Lion Mother & Cub - Pearson Island, Investigator Group Conservation Park, South Australia.JPG

Vertebrate animals are represented by mammals, birds and reptiles. As of 1996, mammals are represented exclusively by the Australian sea lion which uses the island both as a haul out and as a breeding colony. As of 2006, the following bird species have been observed on the island: white-faced heron, sooty oystercatcher, welcome swallow, silver gull, little grassbird, rock parrot, osprey, Australian pelican, black cormorant, black-faced cormorant, willie wagtail, crested tern, common starling, and masked plover.DEH, 2006, pages 65, 68, 69, 70 and 71 While most of the bird species are reported as using the island as a roost, the Australian pelican also uses it as a breeding colony.DEH, 2006, page 69 As of 2006, only one species of reptile, the bull skink, has been observed.

History

=European discovery and use=

Jones Island is one of the islands off the west coast of Eyre Peninsula where native vegetation was cleared for “grazing by early pastoralists”.DEH, 2006, page 19

The island was named in 1908 after James W. Jones, secretary to the Commissioner of Public Works and (briefly) Premier of South Australia, Sir Richard Butler.{{cite news|title= The Latest Place Naming|url= http://nla.gov.au/nla.news-article58938352|access-date=3 October 2014|newspaper=The Register|date=17 September 1908|page=6}}

Protected areas status

{{further|Baird Bay Islands Conservation Park}}

Jones Island first received protected area status along with the unnamed island in Baird Bay as a fauna conservation reserve declared under the Crown Lands Act 1929-1966 on 16 March 1967.{{cite web|title=CROWN LANDS ACT, 1929-1966: FAUNA CONSERVATION RESERVES DEDICATED.|url=http://www8.austlii.edu.au/au/other/sa_gazette/1967/11.pdf |website=THE SOUTH AUSTRALIAN GOVERNMENT GAZETTE |publisher=Government of South Australia|access-date=5 February 2018|pages=961–962|date=16 March 1967}} Since 1972, it has been part of the Baird Bay Islands Conservation Park. Since 2012, the waters adjoining the shoreline of Jones Island are in a habitat protection zone within the West Coast Bays Marine Park. The island is also located at the south eastern boundary of an area which covers the full extent of Baird Bay and which has been listed since at least 1996 as a "wetland of national importance" in the Directory of Important Wetlands in Australia.Robinson et al, 1996, page 144DEH, 2006, page 5DEWNR, 2012, page 26Eyles et al, 2001, pages 73 & 77DOE, 2010

See also

Citations and references

=Citations=

{{reflist|30em}}

=References=

  • {{Citation | author1=South Australia. Department of Marine and Harbors (DMH)| title=The Waters of South Australia a series of charts, sailing notes and coastal photographs | publication-date=1985 | publisher=Dept. of Marine and Harbors, South Australia |isbn=978-0-7243-7603-2}}
  • {{cite book|last= Royal Australian Navy (RAN) Hydrographic Service Hydrographic Department|title=Streaky Bay to Whidbey Islands (chart no. Aus 342)|date=1979}}
  • {{cite book |title=Island Parks of Western Eyre Peninsula Management Plan |author=Anon |year=2006 |publisher=Department for Environment and Heritage (DEH), South Australia |location=Adelaide |isbn=1-921238-18-6 |url=http://www.environment.sa.gov.au/files/570dd7a4-2986-4563-ae90-9e4f00b22af4/WESTEYRE_IP.pdf }}
  • {{cite web|title= West Coast Bays Marine Park Management Plan 2012|url= http://www.environment.sa.gov.au/files/58c0f500-efcf-437d-a6a2-a117009dc7c3/mp-gen-3westcoastbays-managementplan.pdf |publisher=Department of Environment Water and Natural Resources (DEWNR)|access-date=2 April 2015|page=26/26|year=2012}}
  • {{cite book | last1 = A.C. | first1 = Robinson | first2 = P.| last2 = Canty | first3 =T. | last3 = Mooney |first4=P. |last4= Rudduck | title = South Australia's offshore islands | location = Canberra | publisher = Australian Heritage Commission |url=http://www.environment.sa.gov.au/files/5a7dbb25-70b9-4ceb-bbfd-a25800961994/offshore-islands-gen.pdf | date = 1996 | isbn = 0-644350-11-3 }}
  • {{Citation | author1=Eyles, Kathy | author2=Larmour, Geoff | author3=Young, Sarah | author4=Australia. Environment Australia | author5=Natural Heritage Trust (Australia). National Wetlands Program | title=A Directory of important wetlands in Australia | url= http://www.environment.gov.au/system/files/resources/18f0bb21-b67c-4e99-a155-cb5255398568/files/directory.pdf |publication-date=2001 | publisher=Environment Australia | edition=3rd | isbn=978-0-642-54721-7 }}
  • {{cite web |url= http://www.environment.gov.au/cgi-bin/wetlands/report.pl|title= Australian Wetlands Database - Directory Wetland Information Sheet: Baird Bay - SA004|access-date=4 March 2015 |publisher=Commonwealth of Australia, Department of the Environment (DOE)|date= 10 May 2010}}

{{Islands of South Australia |state=collapsed}}

{{DEFAULTSORT:Jones Island (South Australia)}}

Category:Islands of South Australia

Category:Uninhabited islands of Australia

Category:Great Australian Bight