Discovery Of Australia Research Articles

Oswald Bertram Lower (1864–1925): a South Australian pioneer in the discovery of Australia’s biodiversity

An Adelaide-born pharmacist, Oswald B. Lower, is a neglected figure in the pantheon of early Australian amateur entomologists. Specialising in Lepidoptera, he worked mainly around Adelaide and Broken Hill where he discovered hundreds of new species, especially in the semi-arid zone of southern Australia. Lower named almost 1000 valid new species between 1892 and 1923 based upon his own material and specimens sourced from contacts in other parts of Australia. His legacy of 40 000 specimens, assembled between the 1880s and early 1920s, forms the nucleus of the outstanding Lepidoptera collection at the South Australian Museum. Many are sourced from locations now lost or degraded and the collection will be an invaluable tool in the emerging challenge of habitat restoration in Australia.

Carnarvon's Path to Paradise is Paved With Pavo Aspirations

Carnarvon Energy has shifted focus back to its core business of exploration with the spotlight specifically on Pavo, the biggest oil discovery in Australia in 2022 which is located only 40km away from Dorado presenting superb tie-back potential to the latter. Similarly to Dorado, the Pavo-1 well proved the existence of a substantial volume of light oil in excellent quality reservoirs with a gross contingent resources (2C) estimated at 43MMbbl and additional prospective resources at Pavo South of 66MMbbl (Pmean), within the WA-438-P permit in which Carnarvon holds a 20% stake.

Untargeted and targeted metabolomics to understand plant growth regulation and evolution in Wollemi pine (Wollemia nobilis)

Wollemi pine ( Wollemia nobilis (Jones, Hill, Allen)) is a living fossil, known only through fossil records until its 1994 discovery in Australia. Wollemi Pine is closely related to Norfolk Island pine ( Araucaria heterophylla (Salisb.) Franco), making it an interesting system to study metabolic evolution. We employed untargeted liquid chromatography mass spectrometry-based (LC-MS) metabolomics, with chemometrics, pathway analysis, and our novel plant growth regulator (PGR) putative identification tool (HormonomicsDB), to explore the metabolomes of both species. We identified PGR conjugates and found cytokinin, zeatin, and brassinosteroid pathways to be overrepresented in Wollemi pine tissues, suggesting these PGRs play an important role in its survival. Melatonin, a proposed ancient and stress-related PGR, was not identified in untargeted analysis of either species. Based on our untargeted results, we employed targeted LC-MS to quantify brassinolide and confirm the absence or presence of melatonin in Wollemi and Norfolk Island pine. Both species had similar concentrations of brassinolide, while Wollemi pine had significantly higher melatonin levels than Norfolk Island pine. High levels of melatonin and brassinolide in Wollemi pine supports the hypothesis that these are ancient PGRs that conferred an evolutionary advantage in Wollemi, allowing it to persist.

The Tiwi of Melville Island, the Portuguese of Timor, and Slavery

Abstract For over 180 years, it has been reported in academic and popular literature that Portuguese raiders from Timor captured and enslaved people from the Tiwi Islands in north Australia. The experience of slave-raiding is often cited as an explanation for the islanders’ fierce hostility to intruders. However, this is despite the lack of any solid evidence to support the slave-raiding claims. Additionally, if Portuguese slave-raiding of the Tiwi Islands began in the sixteenth century or at the very beginning of the seventeenth century, as is often claimed, or implied, then the generally accepted history of the European discovery of Australia is wrong. The origins of these claims, their validity, and alternative readings of the Tiwi Islands’ history are all explored in this article.

Writing the Story of the Last Nawab of Bengal’s English Family

On 15 May 1870, the Nawab of Bengal married Sarah Vennell, a seventeen-year-old English chambermaid, in a Shia Muslim wedding ceremony, making her his fourth permanent or Nikah wife. They lived in England for ten years, and had six children. The Nawab’s liaison with what British officials called ‘a woman of mean extraction’ was a contributing factor when he was persuaded by the British government to abdicate in1880, give up many of his claims and allow the permanent abolition of his title. In that same year the Nawab formed a liaison with another maid and later returned to India with this maid and his and Sarah’s four surviving children, leaving Sarah in England. Their youngest son, my grandfather, changed his name and emigrated to Australia in 1925. This essay describes my gradual discovery in Australia of my Indian ancestors and the issues I confronted when trying to write their story. It includes an extract in which I describe my grandfather’s childhood in India.

An Australian first initiative to re-develop the first commercial onshore oilfield into a CO2 miscible-EOR project

The Moonie onshore oil field discovered in 1961, was the first commercial oil discovery in Australia. The field was purchased by Bridgeport Energy Limited (BEL) from Santos in late 2015. An Australian first initiative by BEL is to enhance oil production from the field using tertiary recovery CO2 miscible flood to maximise field oil recovery. The process involves an evaluation of well injection strategies for a miscible displacement process using reservoir simulation modelling. In addition, the project jointly addresses community concerns regarding the rise in greenhouse gas emissions by sourcing 60000–120000 tonnes/annum of CO2 from a nearby power station and/or an ethanol plant. Justified by laboratory experiments and reservoir compositional simulations, BEL’s project timeline to implement a CO2-enhanced oil recovery (EOR) pilot could start from 2020 followed by a 2–3-year full field oil production acceleration project if additional CO2 can be sourced. Based on incremental recovery and operational consideration, an injection well in the southern end of the field surrounded by six existing producers has been selected as a pilot flood. Positive indicative economics are achieved by the efficient displacement with CO2 of 8000 scf/bbl of incremental oil. Full field dynamic modelling predicts a further 8% oil recovery factor by injecting 60 Bcf of CO2 over five years, which could store in excess of three million tonnes of CO2. For the pilot, more than 90% of the injected CO2 will remain in the Precipice sandstone reservoir. However, the efficiency and viability of a CO2-EOR project is subject to successful implementation of the miscibility modelling, logistics and injection strategy and uncertainty quantification. To propel the project into the execution phase a fast-multiphase reservoir simulator has been implemented to complete a probabilistic range of results in optimal time.

PESA Australian exploration review 2018

Available data for 2018 indicates that exploration activity is on the rise in Australia, compared to 2017, and this represents a second year of growth in exploration activity in Australia. There has been an increase in area under licence by 92 000 km2, reversing the downward trend in area under licence that commenced in 2014. Since 2016, exploratory drilling within Australia has seen a continued upward trend in both the number of wells drilled and the percentage of total worldwide. Onshore, 77 conventional exploration and appraisal wells were spudded during the year. Offshore, exploration and appraisal drilling matched that seen in 2017, with five new wells spudded: two in the Roebuck Basin, two in the Gippsland Basin and one in the North Carnarvon Basin. Almost 1500 km of 2D seismic and over 10 000 km2 of 3D seismic were acquired within Australia during 2018, accounting for 2.4% and 3.9% of global acquisition, respectively. This represents an increase in the amount of both 2D and 3D seismic acquired in Australia compared with 2017. Once the 2017 Offshore Petroleum Acreage Release was finalised, seven new offshore exploration permits were awarded as a result. A total of 12 bids were received for round one of the 2018 Offshore Petroleum Exploration Release, demonstrating an increase in momentum for offshore exploration in Australia. The permits are in Commonwealth waters off Western Australia, Victoria and the Ashmore and Cartier islands. In June 2018, the Queensland Government announced the release of 11 areas for petroleum exploration acreage in onshore Queensland, with tenders closing in February/March 2019; a further 11 areas will be released in early 2019. The acreage is a mix of coal seam gas and conventional oil and gas. Victoria released five areas in the offshore Otway Basin within State waters. In the Northern Territory, the moratorium on fracking was lifted in April, clearing the way for exploration to recommence in the 2019 dry season. With the increase in exploration has come an increase in success, with total reserves discovered within Australia during 2018 at just under 400 million barrels of oil equivalent, representing a significant increase from 2017. In 2018, onshore drilling resulted in 18 new discoveries, while offshore, two new discoveries were made. The most notable exploration success of 2018 was Dorado-1 drilled in March by Quadrant and Carnarvon Petroleum in the underexplored Bedout Sub-basin. Dorado is the largest oil discovery in Australia of 100 million barrels, or over, since 1996 and has the potential to reinvigorate exploration in the region.

Australia's Northern Safari

[Extract] Filmed during a 1955 family trip from Perth to the Gulf of Carpentaria, Keith Adams’s Northern Safari showed to packed houses across Australia, and in some overseas locations, across three decades. Essentially a home movie, initially accompanied by live commentary and subsequently by a homemade sound track, it tapped into audiences’ sense of Australia’s north as a place of adventure. In the film Adams interacts with the animals of northern Australia (often by killing them), and while by 1971 the violence apparent in the film was attracting criticism in letters to newspapers, the film remained popular through to the mid-1980s, and was later shown on television in Australia and the United States (Cowan 2; Adams, Crocodile Safari Man 261). A DVD is at present available for purchase from the website of the same name (Northern Safari). Adams and his supporters credited the film’s success to the rugged and adventurous landscape of northern Australia (Northeast vii), characterised by dangerous animals, including venomous spiders, sharks and crocodiles (see Adams, “Aussie”; “Crocodile”). The notion of Australia’s north as a place of rugged adventure was not born with Adams’s film, and that film was certainly not the last production to exploit the region and its wildlife as a source of excitement. Rather, Northern Safari belongs to a long list of adventure narratives whose hunting exploits have helped define the north of Australian as a distinct region and contrast it with the temperate south where most Australians make their lives. This article explores the connection between adventure in Australia’s north and the large animals of the region. Adams’s film capitalised on popular interest in natural history, but his film is only one link in a chain of representations of the Australian north as a place of dangerous and charismatic megafauna. While over time interest shifted from being largely concentrated on the presence of buffalo in the Northern Territory to a fascination with the saltwater crocodiles found more widely in northern Australia that interest in dangerous prey animals is significant to Australia’s northern imaginary.

First record of Geosiris (Iridaceae: Geosiridoideae) from Australasia : a new record and a new species from the Wet Tropics of Queensland, Australia

Gray, B. & Y.W. Low (2017). First record of Geosiris (Iridaceae: Geosiridoideae) from Australasia: a new record and a new species from the Wet Tropics of Queensland, Australia. Candollea 72: 249–255. In English, English abstract.Geosiris Baill. is a small genus of achlorophyllous, mycoheterotrophic herbs that until now consisted of only two species, Geosiris albiflora Goldblatt & J.C. Manning and Geosiris aphylla Baill., the latter being the type species of the genus. Prior to this study, the genus was known only from two islands off the southeast coast of Africa, Madagascar and Mayotte. A recent discovery in Australia reported here expands its geographic range to the Pacific. The Australian taxon represents a species distinct from the two African taxa based on the key morphological characters for species distinction in the genus, namely stigma characteristics. Geosiris albiflora has a somewhat club-like stigma with three coherent lobes, Geosiris aphylla with a stigma terminates in three fringed broad and flat stigmatic lobes, and the Australian Geosiris has a truncate stigma with a short fimbriate margin. Hence, the Australian taxon is formally described here as Geosiris australiensis B. Gray & Y.W. Low.Received: March 3, 2017; Accepted: April 14, 2017; First published online: June 24, 2017

The making of a maritime explorer: the early career of Matthew Flinders

ABSTRACTThis article examines the early career of Matthew Flinders (1774–1814) to determine the ways in which his training as a navigator, hydrographer and cartographer prepared him for undertaking the first circumnavigation of Australia in the Investigator between 1801 and 1803. Two main questions are answered in relation to this theme. First, why was such a young naval officer as Flinders (he was 26) selected to lead such an important voyage of discovery? And, second, in what ways did the choice of Flinders as the commander of the Investigator reflect the training he had received? The article argues that the making of Flinders as a maritime explorer was forged through his successive nautical achievements in the 1790s, partly in relation to William Bligh's second breadfruit voyage to the Pacific in 1791–1792 and partly in relation to voyages along the coasts of New South Wales and Van Diemen's Land that Flinders undertook between 1795 and 1800. During that period, Flinders jointly discovered Bass Strait and circumnavigated Van Diemen’s Land: these were the two most significant geographical discoveries in Australia since the era of Captain Cook. The article shows that when he returned from Port Jackson to London in 1800, Flinders was the most experienced candidate with knowledge of Australian waters who was available to lead the Investigator expedition. It also argues that Flinders placed himself in a highly favourable position to be selected as the leader of the circumnavigation through demonstrating to Sir Joseph Banks, his patron, that he had a thorough, up-to-date knowledge of what needed to be discovered about Australia through maritime exploration. Throughout, there will be an emphasis on the nautical skills Flinders acquired rapidly as a young midshipman and lieutenant and on his determination and initiative to devote his career to Australian discovery.

Ecopoetic Encounters: Amnesia and Nostalgia in Alexis Wright's Environmental Fiction

In Carpentaria (2006) and The Swan Book (2013), Alexis Wright establishes an allegorical mode where she reimagines Europeans' first encounters with Australia from an Aboriginal environmental perspective. In this narrative system, the discovery of Australia is not realised by exploring colonisers, but by vulnerable strangers who apprehend the continent both experientially and linguistically. In Carpentaria, the Stranger-figure of Elias Smith is left amnesic after surviving a shipwreck during a cyclone; his first encounter with Australia is extremely violent and results in a loss of personal (hi)story. In The Swan Book, the character of Bella Donna seeks refuge in the nostalgia of swan stories after the disappearance of her native lands due to climate change; her first encounter with Australia is characterised by slow violence and results in a profusion of stories. In this essay I argue that by drawing attention to the interweaving of language and experience and by dramatising the relationship between organism and environment, ‘ecopoetic encounters’ allows readers to rediscover major episodes of Australian environmental history. Indeed, through the experiential and poetic meetings of Stranger-figures with Australia, Wright does not depict the initial moment of discovery as a nation-building event; rather she re-narrates it as a counterdiscursive episode of environmental historical rediscovery. Journeys of migration, environment transformations, and the marginalisation of populations are translated in an Aboriginal allegorical mode that allows European readers, through self-reflexivity, to rediscover the Australian continent through the perceptions, actions and emotions of Stranger-figures.

UNCOVER – Progress in the Vision for Exploration Geosciences and Mineral Discovery in Australia

UNCOVER – Progress in the Vision for Exploration Geosciences and Mineral Discovery in Australia

Discovery of Australia's Fishes. A History of Australian Ichthyology to 1930

Discovery of Australia's Fishes. A History of Australian Ichthyology to 1930

A celebration of manuscripts in the Kerry Stokes Collection

The Kerry Stokes Collection, developed over more than 30 years, reflects his diverse interests, intellectual curiosity and personal passions and has resulted in acquisitions which include maps, rare books, manuscripts, documents, photographs, paintings and historic relics. The Collection also focuses on Australian works of art from the colonial period to contemporary art, and includes works by international artists. A major collecting focus is the theme of exploration, including the discovery of Australia and in particular Western Australia. Photographs and manuscripts associated with the celebrated British expeditions to Antarctica are also collected. Described are the manuscripts acquired by the Collection, and how they are stored, accessed and made available to scholars and academics for research. Examples of individual manuscripts and major manuscript collections are noted.

Discovery of Australia’s Fishes: A History of Australian Ichthyology to 1930.

BRIAN Saunders is a retired ophthalmologist with a lifetime interest in marine biology and the history of ichthyology. He has previously published Shores and Shallows of Coffin Bay: An Identification Guide, in 2009, revised in 2012. That work, in its revised edition, contains extensive figures and supplementary information on other ecological parameters such as fish parasites and the habitat of the Coffin Bay area. The current work is a much greater labour, which relies on a significant knowledge of the Australian fish fauna and extensive research of the scientific and historical literature. This volume is about the discovery of Australia’s fishes (to 1930) following the main systematic and taxonomic research in Australia with the inclusion of the pertinent discoveries from further afield in the Indian and western Pacific Oceans. It treats only lightly the ichthyologic and Aboriginal lore, which is outside the intent and scope of the book.

Discovery of Australia's fishes: a history of Australian ichthyology to 1930

Discovery of Australia's fishes: a history of Australian ichthyology to 1930

THE MOMENTOUS GOLD RUSHES

Gold discoveries in Australia in 1851 and New Zealand in 1861 galvanised the economic development of Australasia and had spillover effects in Britain, in ship technology, and even in the trans‐Atlantic trade. The gold rushes quickly transformed economic, social, and political life. Moving around the continent in an anti‐clockwise direction, they were to help found the northern port cities that grew to service the gold seekers. While the major strike in Western Australia in the 1890s out‐produced the earlier period, Australia saw a third gold peak in the 1990s. The article surveys the contribution of the rushes to the development of Australasia.

‘Inhabited by a race of formidable giants’: French Explorers, Aborigines, and the Endurance of the Fantastic in the Great South Land, 1803

Introduction This paper concerns a very small episode in Australian history that few would be aware of: a failed fishing expedition off Shark Bay, Western Australia, in 1803, which culminated in two cross-cultural encounters between French explorers and local Aboriginal men. The few scholars who are familiar with this incident generally explain it away in a brief sentence or two—for instance Colin Dyer simply states that ‘the French experienced the usual hostile reception extended in this region’ (113)—and then quickly move on to more significant events in the history of French maritime discoveries in Australia. So why am I writing about this seemingly uneventful event?

Holocryphia eucalyptionTibouchina urvilleanain Australia

Tibouchina spp. (Melastomataceae) are native to South America, but have been planted as ornamentals in many southern hemisphere countries. The Melastomataceae are members of the Myrtales and are close relatives of the Myrtaceae, to which the genus Eucalyptus belongs. The recent discovery of several Chrysoporthe spp. on Tibouchina spp. has prompted a more detailed survey for other Eucalyptus pathogens that might occur on this tree. In this study, the discovery in Australia of Holocryphia eucalypti, a Eucalyptus pathogen, on diseased stems of Tibouchina urvilleana is reported. Characterisation of this fungus was based on morphology and comparisons of β-tubulin gene sequences. Greenhouse pathogenicity tests, including isolates of H. eucalypti from Eucalyptus spp. in Australia and South Africa, showed that the isolates of H. eucalypti from T. urvilleana were significantly more pathogenic on T. urvilleana than isolates from Eucalyptus.

Exploration and discovery of Australia's copper, nickel, lead and zinc resources 1976–2005

Examination of copper, nickel, lead and zinc (base metals) exploration expenditure and discovery in Australia over the period 1976–2005 reveals some significant trends. Australia's base metal resource inventory grew substantially as a consequence of successful exploration over the period, both through addition of resources at known deposits and new discoveries, notably a small number of very large deposits that underpin the resource base. In 2005, Australia had the world's largest economic demonstrated resources (EDR) of nickel, lead and zinc, and the second largest EDR of copper. Growth in nickel resources has been especially strong owing to discovery of large laterite resources in the late 1990s. Resource life, in average terms based on current EDR and production, is approximately 30 years for lead and zinc, 40 years for nickel sulphide (120 years for all nickel EDR) and 50 years for copper. Despite this success, major increases in production over the period (copper, nickel and zinc output increasing 3–4 fold, lead output doubling) and a fall in discovery rates during much of the 1990s means that resource life for lead and zinc is lower and nickel sulphide comparable now to that in 1976; only the resource life of copper has grown substantially over the period. Current published ore reserves are sufficient for at least 15 years operations at current production levels, but only a small number of the largest deposits currently being mined are likely to still be in production in 20 years. However, several mines have substantial inferred resources that may allow production beyond current mine reserves and there is a substantial number of undeveloped deposits that may provide the foundation for extended or new mining operations. The discovery record is strongly cyclical with resource growth for all the base metals punctuated by the discovery of giant (world-class) deposits each decade: these underpin current and future production. Recent higher metal prices and renewed interest in base metals, especially nickel, has reversed a 10 year decline in base metal exploration attended by reduced rates of discovery and resulted in record expenditure, new nickel, copper and zinc discoveries, and increased resources at a number of existing deposits, notably the Olympic Dam copper–uranium–gold deposit. With the exception of the Prominent Hill copper–gold and West Musgrave nickel–copper deposits, most of the recent discoveries, especially zinc (-lead) deposits, are of small tonnage (some of high grade). Nevertheless, these new discoveries have helped stimulate further exploration and also highlight the potential for further discoveries in little-explored provinces, especially those under regolith and shallow sedimentary cover.