Journal articles on the topic 'Australia'
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1
Lambkin, KJ. "Revision of the Australian scorpion-fly genus Harpobittacus (Mecoptera : Bittacidae)." Invertebrate Systematics 8, no. 4 (1994): 767. http://dx.doi.org/10.1071/it9940767.
Abstract:
Harpobittacus Gerstaecker is the largest of the six genera of Australian Bittacidae. Adults occur in eastern, south-eastern and south-western Australian eucalypt woodland and coastal heathland during spring and summer and sometimes autumn. The genus contains 11 species, which are diagnosed in the present revision: H. australis (Klug) [= australis rubripes Riek, syn. nov., = corethrarius (Rambur), = intermedius (Selys-Longchamps)] (south-east Australia, including Tasmania); H. albatus Riek, stat. nov. (= limnaeus Smithers, syn. nov.) (coastal eastern Australia); H. christine, sp. nov. (inland south-east Queensland); H. tillyardi Esben-Petersen ( = nigratus Navás) (coastal eastern Australia); H. rubricatus Riek (inland south-east Australia); H. scheibeli Esben-Petersen (= brewerae Smithers, syn. nov.) (inland and coastal eastern Australia); H. septentrionis, sp. nov. (coastal north Queensland); H. nigriceps (Selys-Longchamps) (mainland south-east Australia); H. similis Esben-Petersen, H. quasisimilis, sp. nov., and H. phaeoscius Riek (all south-west Western Australia). Cladistic analysis has produced the following hypothesis of relationships: (((australis (albatus christine)) (tillyardi rubricatus)) ((similis quasisimilis) ((scheibeli septentrionis) (nigriceps phaeoscius))). Immediate sister-species show little or no overlap in their geographic distributions.
2
Barrett, Russell L. "A review of Planchonia (Lecythidaceae) in Australia." Australian Systematic Botany 19, no. 2 (2006): 147. http://dx.doi.org/10.1071/sb05008.
Abstract:
The genus Planchonia Blume is reviewed for Australia with two species recognised. Planchonia rupestris R.L. Barrett is described as a new species apparently endemic to the sandstone plateaux of the Kimberley region of Western Australia. Lectotypes are designated for Cumbia australis Britten, Planchonia crenata Miers and Planchonia arborea var. australis Benth., each of which are synonyms of Planchonia careya (F.Muell.) Kunth. Illustrations, distribution maps and a key to the Australian species are presented.
3
LÖCKER, BIRGIT, MURRAY J. FLETCHER, and GEOFF M. GURR. "Taxonomic revision of the Australian Eucarpiini (Hemiptera: Fulgoromorpha: Cixiidae) with the description of nine new species." Zootaxa 2425, no. 1 (April 13, 2010): 1. http://dx.doi.org/10.11646/zootaxa.2425.1.1.
Abstract:
The Australian planthopper tribe Eucarpiini is revised taxonomically. Five genera are recognised in the Australia fauna: Bajauana Distant 1907, Dilacreon Fennah, 1980, Kirbyana Distant, 1906, Neocarpia Tsaur & Hsu, 2003 and Nesochlamys Kirkaldy, 1907. Except for Bajauana all of these represent new records for Australia. Eucarpia Walker, 1857 is declared absent from Australia. Twelve species, nine of which are new, are recognised in the Australian fauna: Bajauana acuminata, sp. nov., Dilacreon akethe, sp. nov., D. ispi, sp. nov., Neocarpia rhizophorae, sp. nov., Nesochlamys capensis, sp. nov., N. contrarius, sp. nov., N. jubatus, sp. nov., N. pandikros, sp. nov. and N. yiralli, sp. nov. Except for Bajauana austrina (Kirkaldy, 1907) and D. (D.) granulinervis, all species are endemic to Australia. Lectotypes are designated for Australoma austrina Kirkaldy, 1907, Ptoleria australis Muir, 1913 and P. granulinervis Muir, 1913. New combinations proposed are: Dilacreon (Dilacreon) granulinervis (Muir, 1913) comb. nov. (from Eucarpia), Kirbyana australis (Muir, 1913) comb. nov. (from Eucarpia) and Leptolamia praetextata comb. nov. (from Bajauana, transfer from Eucarpiini to Cixiini). All Australian species of Eucarpiini are described and illustrated and identification keys to genera and species are provided.
4
Renner, Matthew. "Flower size variation in Danhatchia (Orchidaceae)." Telopea 23 (2020): 155–62. http://dx.doi.org/10.7751/telopea14437.
Abstract:
Danhatchia novaehollandiae D.L.Jones & M.A.Clem. and D. australis (Hatch) Garay & Christenson were separated at species rank due to differences in petal length and flower opening, with the Australian species having smaller, tardily opening flowers. From this, flower lengths for Australia and New Zealand are expected to be bi-modally distributed with peaks at c. 3 mm and c. 5 mm respectively. Flowers on all available herbarium specimens in AK, CANB, and NSW were measured, and flower length was found to be unimodal, with nearly identical ranges in Australian and New Zealand plants. Flower size variation in Australian and New Zealand Danhatchia specimens has two significant contributing components, inter-individual variation, and ontogenetic variation where flowers increase in size as they age. Dimensions previously recorded for the two species reflect upper and lower limits on the range of variation in flower size present in both New Zealand and Australia, respectively. Within herbarium material, 20% of flowers on New Zealand specimens, and 40% of flowers on Australian specimens exhibited signs of opening. There was no correlation between flower size and opening, as might be expected if the two species were both present in Australia and/or New Zealand. Neither the biogeographic context, pollination system, nor morphological evidence support Danhatchia australis and D. novaehollandiae as distinct species.
5
Wannan, BS, and JT Waterhouse. "A taxonomic revision of the Australian species of Limnophila R. Br. (Scrophulariaceae." Australian Journal of Botany 33, no. 4 (1985): 367. http://dx.doi.org/10.1071/bt9850367.
Abstract:
In Australia five species of Limnophila are here recognized: L. arornatica, L. chinensis, L. fragrans, L. gratioloides and L. australis. L. gratioloides is an Australian native which has previously been considered conspecific with L. indica. L. australis sp. nov, is an Australian endemic related to L. gratioloides and to the exotic species L. heterophylla and L. aquatica. It has been confused with L. gratioloides and fragmentary material of underwater parts alone may in fact be indeterminable; nonetheless the two species are quite distinct on character-states of seed morphology, types of trichomes on aerial parts, occurrence of submerged cleistogamous flowers, floral morphology and occurrence of aroma in aerial leaves. L. fragrans and L. arornatica have been confused on herbarium specimens in Australia; they are, however, distinct.
6
PERKINS, PHILIP D. "A revision of the water beetle genus Gymnochthebius Orchymont (Coleoptera: Hydraenidae) for Australia and Papua New Guinea." Zootaxa 1024, no. 1 (July 29, 2005): 1. http://dx.doi.org/10.11646/zootaxa.1024.1.1.
Abstract:
The Australian and Papua New Guinean species of the water beetle genus Gymnochthebius Orchymont, 1943, are revised, based on the study of 4,904 specimens. The genus is redescribed, and redescriptions are provided for G. australis (Blackburn), G. brisbanensis (Blackburn), G. clarki (Deane), G. levis (Deane), G. lividus (Deane), G. notalis (Deane), and G. tenebricosus (Deane). Lectotypes are designated for Ochthebius australis Blackburn, 1888, and Ochthebius tenebricosus Deane, 1931. Ochthebius fischeri Deane, 1931, and Ochthebius leai Deane, 1931, are synonymized with Ochthebius australis Blackburn, 1888; Ochthebius flavocinctus Deane 1933, is synonymized with Ochthebius lividus Deane, 1933; and Ochthebius angustipennis Deane, 1931, is synonymized with Ochthebius clarki Deane, 1931. Twenty-nine new species are described, and a key to the 36 species known from Australia and Papua New Guinea is given. High resolution digital images of all primary types are presented (online version in color), the male genitalia are illustrated, and Australian geographic distributions are mapped. Only one species, G. clarki, inhabits both Australia and Papua New Guinea; two species, G. bacchusi n. sp. and G. papua n. sp. are endemic to Papua New Guinea; 33 species are endemic to Australia. Members of Gymnochthebius are found at the gravelly/sandy/silty margins of flowing and standing water. A preliminary grouping of species according to microhabitat substrate is presented. Correspondences between ventral morphology and microhabitat preferences suggest that a few species are evolving toward humicolous habits. New species of Gymnochthebius are: G. angulonotus (Queensland, Tinaroo Creek Road via Mareeba), G. bacchusi (Papua New Guinea, Morobe District, c. 7 miles Lae Bulolo Road), G. benesculptus (South Australia, Warburton River, 1 km N White Bull Yard Kalamurina Stn.), G. coruscus (South Australia, Warburton River, 1 km N White Bull Yard Kalamurina Stn.), G. fontinalis (South Australia, Elizabeth (Mound) Springs, 7 km NW Coward Springs R.S.), G. fumosus (New South Wales, Sydney), G. hesperius (Western Australia, Lyndon River Bridge), G. inlineatus (Western Australia, Millstream, creek near Deep Reach), G. lustrosulcus (Queensland, Cloncurry), G. minipunctus (Northern Territory, Palm Valley), G. nanosetus (Northern Territory, Roderick Creek, Gregory National Park), G. nicki (Victoria, Possum Hollow falls, West branch Tarwin River, 5.6 km SSW Allambee), G. nigriceps (South Australia, Mound Spring near Coward Springs), G. papua (Papua New Guinea, Morobe District, ca. 10 km S Garaina Saureri), G. perpunctus (South Australia, Somme Creek, between Angaston and Sedan), G. pluvipennis (South Australia, Warburton
7
Tucker, Anton D., Nancy N. Fitzsimmons, and Frederic R. Govedich. "Euhirudinea from Australian Turtles (Chelodina burrungandjii and Emydura australis) of the Kimberley Plateau, Western Australia, Australia." Comparative Parasitology 72, no. 2 (July 2005): 241–44. http://dx.doi.org/10.1654/4175.
8
Baehr, M. "Revision of the Australian species of the genus Apotomus Illiger (Insecta, Coleoptera, Carabidae, Apotominae)." Invertebrate Systematics 3, no. 5 (1989): 619. http://dx.doi.org/10.1071/it9890619.
Abstract:
The Australian members of Apotomus Illiger are revised. A lectotype for A. australis is designated, and proof is furnished that the single specimen of A. novaehollandiae Castelnau in the MCSN (Genoa) is the holotype of this taxon. However, A. novaehollandiae Castelnau and A. mastersii Macleay are synonymised with A. australis by virtue of their male genitalia and the lack of any stable exterior distinguishing characters. A. minor, sp. nov. from northwestern Australia is newly described. Because A. australis and A. minor are rather distinctly related and their distribution patterns are strikingly different, a double immigration of Apotomus stocks into Australia on separate pathways and at different times is supposed, the A. minor lineage being the younger element.
9
King, Rachael A., and Remko Leys. "The Australian freshwater amphipods Austrochiltonia australis and Austrochiltonia subtenuis (Amphipoda:Talitroidea:Chiltoniidae) confirmed and two new cryptic Tasmanian species revealed using a combined molecular and morphological approach." Invertebrate Systematics 25, no. 3 (2011): 171. http://dx.doi.org/10.1071/is10035.
Abstract:
Given the complex nature of freshwater catchment divides and emerging evidence of high levels of genetic diversity, there is great potential for cryptic species to exist among Australian freshwater amphipod groups. Among the chiltoniid amphipods, two congeneric species, Austrochiltonia australis (Sayce, 1901) and A. subtenuis (Sayce, 1902), have been widely recorded across southern Australia yet are poorly known and contentiously defined. A large fragment of the mitochondrial DNA cytochrome c oxidase I (COI) gene was examined and morphological diversity among populations assessed across the reported geographic range of the two putative species. The results confirmed A. australis and A. subtenuis as morphological and molecular species. In addition, two previously undetected and cryptic species from Tasmania are recognised – sister species to A. subtenuis and A. australis. Working conclusions provide evidence towards a more comprehensive systematic revision of the Chiltoniidae and present species information relevant to conservation and management efforts of Australian river systems. A key is presented to the chiltoniid amphipods of southern Australia.
10
Andersen, Nils Møller, and Tom A. Weir. "The Gerrine Water Striders of Australia (Hemiptera: Gerridae): Taxonomy, Distribution and Ecology." Invertebrate Systematics 11, no. 2 (1997): 203. http://dx.doi.org/10.1071/it95047.
Abstract:
Water striders or pond skaters belonging to the subfamily Gerrinae are common inhabitants of various types of fresh water throughout eastern and northern Australia. The present paper deals with the 13 species (in 5 genera) known from Australia. Redescriptions or descriptive notes, illustrations, and keys to adults and nymphs of all species are provided and their distributions recorded and mapped.Tenagogerris pallidusand T. femoratus (both from Northern Territory and Western Australia), Tenagogonus australiensis (Queensland), Limnometra ciliodes (Queensland, Papua New Guinea and Irian Jaya), and Limnogonus fossarum gilguy (Northern Territory, Queensland, South Australia, Western Australia, Indo-Malayan Archipelago, and West Pacific to Samoa and Tonga) are described as new. Limnometra poliakanthinaNieser & Chen is synonymised with L. cursitans (Fabricius) and Hydrometra australis Skuse (= Limnometra skusei Torre-Bueno) with Limnogonus luctuosus (Montrouzier). The evolution and zoogeography of Australian water striders are discussed. Finally, we discuss the ecology of the gerrine water striders of Australia in relation to our present knowledge about habitats, phenology, wing polymorphism, and association between species.
11
Karner, Michael. "Taxonomic Studies on Australian Psammoecus Latreille (Coleoptera, Silvanidae, Brontinae)." European Journal of Taxonomy 723 (November 12, 2020): 135–58. http://dx.doi.org/10.5852/ejt.2020.723.1149.
Abstract:
Two new species of Psammoecus Latreille, 1829 from Australia are described: Psammoecus australis sp. nov. and P. venustus sp. nov. A taxonomic revision and diagnoses for other Australian species are provided. Psammoecus obesus Grouvelle, 1919 is recorded from Australia for the first time. Two new synonyms are discovered: Psammoecus t-notatus Blackburn, 1908 = P. amoenus Grouvelle, 1912 syn. nov.; Psammoecus vittifer Blackburn, 1903 = P. concolor Grouvelle, 1919 syn. nov. A lectotype is designated for Psammoecus concolor Grouvelle, 1919.
12
Panetta, FD. "Isozyme Variation in Australian and South-African Populations of Emex australis Steinh." Australian Journal of Botany 38, no. 2 (1990): 161. http://dx.doi.org/10.1071/bt9900161.
Abstract:
Isozyme variation was surveyed at 25 loci in 65 Australian (colonial) and 21 South African (native) populations of Emex australis. Only one polymorphism, restricted in distribution to the eastern States, was observed in Australia. Three additional polymorphisms were detected in South African populations, but most (16) South African populations were indistinguishable from the Australian ones. Thus, the relative uniformity of colonial populations of E. australis reflects the low level of isozyme variation in many populations within its native range.
13
Cartwright, Michael, Glyndwr Williams, and Alan Frost. ""Terra Australis" to Australia." Eighteenth-Century Studies 24, no. 3 (1991): 393. http://dx.doi.org/10.2307/2738679.
14
Campbell, E. M. J., Glyndwr Williams, and Alan Frost. "Terra Australis to Australia." Geographical Journal 156, no. 2 (July 1990): 217. http://dx.doi.org/10.2307/635337.
15
Curthoys, Ann. "Australian History Beyond Australia." History Australia 12, no. 1 (January 2015): 69–74. http://dx.doi.org/10.1080/14490854.2015.11668553.
16
Adams, M., TR Reardon, PR Baverstock, and CHS Watts. "Electrophoretic Resolution of Species Boundaries in Australian Microchiroptera. IV. The Molossidae (Chiroptera)." Australian Journal of Biological Sciences 41, no. 3 (1988): 315. http://dx.doi.org/10.1071/bi9880315.
Abstract:
Allozyme electrophoresis of 35 loci in 156 specimens of Australian bats belonging to the Molossidae was used to help elucidate the species-level taxonomy of the group in Australia. The electrophoretic data support the current species-level taxonomy of Tadarida australis and Chaerephon jobensis. However, for specimens currently allocated to the genus Mormopterus, the electrophoretic data fail to support any previous species-level account. On the electrophoretic data, a minimum of five species of the genus Mormopterus occur in Australia. A single specimen of a sixth species, whose generic affinities are undetermined, was also found.
17
WHITE, WILLIAM T., PETER R. LAST, and JOHN D. STEVENS. "Cirrhigaleus australis n. sp., a new Mandarin dogfish (Squaliformes: Squalidae) from the south-west Pacific." Zootaxa 1560, no. 1 (August 27, 2007): 19–30. http://dx.doi.org/10.11646/zootaxa.1560.1.2.
Abstract:
A new species of Mandarin dogfish, Cirrhigaleus australis n. sp., is described based on specimens from southeastern Australia. Australian populations were previously considered to be conspecific with Cirrhigaleus barbifer from the western North Pacific and Indonesia, but recent investigations revealed that the two forms differ in morphology and in the structure of the CO1 gene. Cirrhigaleus australis has a smaller eye, shorter dorsal-caudal space, and smaller pectoral fins and dorsal fins and spines. These species are clearly separable from the only other congener, C. asper, and all other members of the family Squalidae, by the possession of a greatly produced barbel on their anterior nasal flap. The new species occurs in temperate waters of eastern Australia, and possibly New Zealand.
18
Dettmann, Mary E., and David M. Jarzen. "Pollen evidence for Late Cretaceous differentiation of Proteaceae in southern polar forests." Canadian Journal of Botany 69, no. 4 (April 1, 1991): 901–6. http://dx.doi.org/10.1139/b91-116.
Abstract:
Amongst diverse and abundant fossil proteaceous pollen in southeastern Australian Late Cretaceous (Campanian–Maastrichtian) sediments are forms identical with pollen of extant taxa within subfamilies Proteoideae, Persoonioideae, Carnarvonioideae, and Grevilleoideae. Taxa identified now have disparate geographic ranges within Australasia. Sclerophyllous Adenanthos and Stirlingia (Proteoideae) are restricted to the southern Australian Mediterranean climatic region; Persoonia (Persoonioideae) ranges into higher rainfall areas of eastern and northern Australia. Grevillea exul – Grevillea robusta and Telopea (Grevilleoideae) and Carnarvonia (Carnarvonioideae) occur in or fringe rain forests in eastern Australasia, as do other members (Macadamia, Gevuina–Hicksbeachia, Knightia, and Beauprea) reported previously. Pollen evidence thereby confirms evolution of both rain forest and sclerophyll members by the Campanian–Maastrichtian. Turnover of proteaceous pollen taxa near the Cretaceous–Tertiary boundary may reflect contemporaneous modifications to the proteaceous communities. Associated with the Late Cretaceous Proteaceae were diverse conifers (Microcachrys, Lagarostrobus, Podocarpus, Dacrydium, Dacrycarpus, and Araucariaceae), Nothofagus, Ilex, Gunnera, Ascarina, Winteraceae, Trimeniaceae, and probable Epacridaceae. The vegetation, which fringed a narrow estuary separating Antarctica from southern Australia, implies a mosaic of rain forest and sclerophyll communities but has no modern analogue. Key words: Proteaceae, Late Cretaceous, Australia, Antarctica.
19
Clark, Andrew. "Your Asia-Pacific Network: The use of Radio Australia by the Australian Government." Pacific Journalism Review : Te Koakoa 9, no. 1 (September 1, 2003): 80–101. http://dx.doi.org/10.24135/pjr.v9i1.758.
Abstract:
This article examines the use of Radio Australia by the Australian Government. It examines the extent that the Australian Government's foreign policy goals are reflected in the charter and programming of Radio Australia. The paper begins with a brief historical look at Radio Australia followed by description and analysis of the role of an intermediary between the government and the station, which, in this case, is the Australian Broadcasting Corporation (ABC), the parent company of Radio Australia; the programme philosophy of, and programming offered by Radio Australia, and criticisms of Radio Australia from within the Pacific.
20
JOHNSTON, NIKOLAS P., JAMES F. WALLMAN, KRZYSZTOF SZPILA, and THOMAS PAPE. "Integrative taxonomy reveals remarkable diversity in Australian Protomiltogramma (Diptera: Sarcophagidae)." Zootaxa 5043, no. 1 (September 24, 2021): 1–104. http://dx.doi.org/10.11646/zootaxa.5043.1.1.
Abstract:
Protomiltogramma Townsend is the largest and most diverse genus of miltogrammine flesh flies in Australia. However, no comprehensive taxonomic work had been completed on the Australian members of this genus in almost a century. This study presents the first taxonomic revision of all Australian species of Protomiltogramma (Sarcophagidae: Miltogramminae), completed using an integrative approach combining molecular and morphological data. Eight new species endemic to Australia are described: P. dalbiensis sp. n., P. grandis sp. n., P. incana sp. n., P. kapnos sp. n., P. nigrisensa sp. n., P. popularis sp. n., P. rubra sp. n. and P. subtilis sp. n. In addition, P. australis Malloch, 1930 is synonymised with P. cincta Townsend, 1916, syn. n. and P. mallochi Verves, 1987 is synonymised with P. laticeps Malloch, 1930, syn. n. Molecular phylogenetics is used to place the Australian Protomiltogramma among the miltogrammine genera of the world.
21
Saunders, Grant Leigh, and Rachael Gunn. "Australia." Global Hip Hop Studies 3, no. 1 (December 1, 2022): 23–32. http://dx.doi.org/10.1386/ghhs_00060_1.
Abstract:
In this contribution, we provide a brief overview of the development of Hip Hop culture in Australia, looking specifically at rap and breaking (breakdancing). We show how Australian rap has for a long time been dominated by white Australian artists attempting to solidify an Aussie Hip Hop identity distinct from the United States. Because rap from Indigenous and Culturally and Linguistically Diverse (CaLD) communities did not fit the tropes of dominant (white) Australian culture, and were instead disregarded as simple mimicry of African American rap, the gatekeepers of Aussie Hip Hop for a long time locked out these minority artists. This created a divide in the rap scene that reflected broader Australian racial politics. In contrast, the breaking community has historically been more inclusive and reflective of a multicultural Australia, and has been more connected with the breakers of North America, Europe and Asia. In this contribution, we demonstrate how Australian Hip Hop has evolved over the past two decades to be more culturally inclusive, supported by key Australian artists, community radio, social media and finally validated by the Australian music industry as a distinct musical genre worth celebrating.
22
Carpenter, Raymond J., Myall Tarran, and Robert S. Hill. "Leaf fossils of Proteaceae subfamily Persoonioideae, tribe Persoonieae: tracing the past of an important Australasian sclerophyll lineage." Australian Systematic Botany 30, no. 2 (2017): 148. http://dx.doi.org/10.1071/sb16045.
Abstract:
Fossils from the Eocene of South Australia and Western Australia and the Oligo–Miocene of Victoria represent the first known Australian leaf fossils of subfamily Persoonioideae, tribe Persoonieae. Persoonieaephyllum blackburnii sp. nov. is described from Middle Eocene Nelly Creek sediments near Lake Eyre, South Australia. Persoonieae are an important clade for understanding vegetation transitions in Australasia. The Nelly Creek leaf fossils are small (~6mm wide) and belong to an assemblage that has some characteristics of open vegetation, which is also inferred for the Oligo–Miocene of the Latrobe Valley, Victoria. In contrast, the Western Australian Late Eocene Persoonieae occur with diverse Lauraceae and other elements now typical of closed rainforests, and may, therefore, have been derived from communities that are unlike those in which most Persoonieae now occur. All fossil Persoonieae leaves so far known are hypostomatic (or virtually so), a state of stomatal distribution now only found in species of reasonably mesic habitats in New Zealand, New Caledonia and eastern Australian eucalypt forests. The ancestral state of stomatal distribution in Persoonieae leaves is unclear, but evidence suggests ancient associations of amphistomaty with open habitats, evolutionary loss of adaxial stomata in more closed vegetation, and the evolution of pronounced xerophylly within south-western Australian heathlands.
23
Borger, Catherine P. D., Guijun Yan, John K. Scott, Michael J. Walsh, and Stephen B. Powles. "Salsola tragus or S. australis (Chenopodiaceae) in Australia—untangling taxonomic confusion through molecular and cytological analyses." Australian Journal of Botany 56, no. 7 (2008): 600. http://dx.doi.org/10.1071/bt08043.
Abstract:
Salsola tragus sensu lato (Chenopodiaceae) is found throughout Western Australia and is considered to be a weed in both natural and agricultural ecosystems, although the current taxonomic status of this species is not clear. The taxonomic literature reports morphological variation within Australian populations of the weed, indicating that there may be genetically distinct ecotypes or unidentified subspecies present within the species. A genetic and cytological approach was used to detect variation between 22 populations of S. tragus sensu lato in the south-west of Western Australia. Out-groups used in this study included a population of S. tragus L. from the USA and Maireana brevifolia (R.Br.) Paul G.Wilson (Chenopodiaceae) from Lake Grace. Four genetically distinct groups were identified, which were not closely related to the S. tragus out-group (~60% similarity). Further, these groups and a S. australis R.Br. sample from the USA were all diploid (2n = 18), unlike the tetraploid (2n = 36) S. tragus. The predominant wheatbelt weed, group A, which was previously classified as S. tragus ssp. tragus L., was identified as S. australis. This species is probably native to Australia, given its arrival predated European invasion. Further research is required to clarify the taxonomic status of the other three possible taxa and determine their status in relation to S. australis.
24
Carpenter, Raymond J., and Robert S. Hill. "Ginkgo Leaves from Paleogene Sediments in Tasmania." Australian Journal of Botany 47, no. 5 (1999): 717. http://dx.doi.org/10.1071/bt98018.
Abstract:
A single nearly complete leaf and several fragments in Paleogene sediments from southern Tasmania confirm the Cenozoic presence of Ginkgo L. in Australia. The specimens, assigned to G. australis McCoy, add to our knowledge of probable deciduous forms in the southern Australian Paleogene, when winter darkness at the prevailing high latitudes made this strategy competitive.
25
Rajkhowa, Arjun. "'Team Australia': Reviewing Australian nationalism." Pacific Journalism Review 21, no. 1 (May 1, 2015): 99. http://dx.doi.org/10.24135/pjr.v21i1.150.
Abstract:
This essay reviews different notions about and approaches to nationalism in Australia in the year 2014 as seen through media commentary generated by the incumbent conservative Coalition government’s declaration of new anti-terror initiatives (September-October 2014) and Prime Minister Tony Abbott’s use of the metaphor ‘Team Australia’. The aim is to shed light on divergent understandings of the place of nationalism in contemporary Australian politics and society. Nationalism can be both a means of engendering electoral and political affiliation and a more diffuse sentiment that pervades broader community ties in ways that go beyond mediated mobilisation. Multiculturalism as a trope, construct and category of political analysis serves as a useful context within which competing claims of national identity and nationalism may be examined. Multiculturalism is a well-embedded notion in Australia. However, continuing conflicts and international events constantly re-inflect understandings of nationalism and national unity against the backdrop of Australian multiculturalism. This essay surveys approaches to Abbott’s declarations and poses queries for future research on discourse and nationalism in Australia.
26
Smith, Phil, Grahame Collier, and Hazel Storey. "As Aussie as Vegemite: Building the Capacity of Sustainability Educators in Australia." Australian Journal of Environmental Education 27, no. 1 (2011): 175–85. http://dx.doi.org/10.1017/s0814062600000161.
Abstract:
AbstractVegemite, a thick, rich and salty product made from yeast extract, is a paste commonly spread on bread or toast in Australian households. This iconic product mirrors some of the unique aspects of this country. For example, Vegemite thinly spread is best. The population of this country is sparse across the wide lands, and the Australian environment with its thin soils, water shortages and intense climates, might also be described as spread thin. These aspects of context present challenges because Australia needs quality sustainability educators thick on the ground to deal with the many and diverse environmental issues.This paper describes the development of the Australian National Professional Development Initiative for Sustainability Educators (NPDISE) and how it was infuenced by the Australian context. Multiple challenges existed: the size of the country, its environmental conditions and rich biodiversity, distance and space between major centres, distribution of people and resources, understanding of and support for education, and three tiers of government – each with its own policies, programs and priorities. On top of this, the practice of sustainability education crosses multiple professional sectors and disciplines. All these challenges had to be taken into account.Research conducted by the Waste Management Association Australia in 2009 revealed that the needs of Australia's sustainability educators in overcoming many of these challenges were broadly consistent around Australia. This gave encouragement to the establishment of a national professional development approach for those working in the environmental education feld. This paper shows how four professional associations – Australian Association for Environmental Education, Waste Management Association Australia, Australian Water Association, and the Marine Education Society of Australasia – worked together for the frst time and approached these challenges whilst developing the NPDISE. A 1954 jingle said Vegemite would help children “grow stronger every single week”. The NPDISE represents a similar ethos with an emphasis on building the sector.
27
Stamation, K., M. Watson, P. Moloney, C. Charlton, and J. Bannister. "Population estimate and rate of increase of southern right whales Eubalaena australis in southeastern Australia." Endangered Species Research 41 (April 30, 2020): 373–83. http://dx.doi.org/10.3354/esr01031.
Abstract:
In Australian waters, southern right whales Eubalaena australis form 2 genetically distinct populations that have shown contrasting patterns of recovery since whaling ceased: a western population in South Australia and Western Australia and an eastern population in southeastern Australia (Tasmania, Victoria and New South Wales). Here, we provide an abundance estimate derived from a breeding female superpopulation mark-recapture model for the southeastern southern right whale population. The population comprises 268 individuals (68 breeding females) and has increased at a rate of 4.7% per annum between 1996 and 2017. There has been no significant change in the annual abundance of mother-calf pairs sighted at the only calving ground (Logans Beach in Victoria) over the last 3 decades. The total number of southern right whales (i.e. all adults and calves) using the southeastern Australian coastline has increased by 7% since 1985. Unlike the population estimate (which was restricted to breeding females sighted prior to the post-breeding southward migration), this estimate is likely to include transiting whales from the southwestern population. The theoretical population model predicts 19 breeding females at Logans Beach in 2018 and 28 in 2028; the actual number of breeding females, as of 2018, is 14. This study provides the first complete estimate of population size and rate of increase of southern right whales along the southeastern Australian coastline. This knowledge is critical for assessing population status and recovery of southern right whales in Australia. It provides a basis for monitoring persistence and responses of the population to environmental stressors.
28
LAST, PETER R., and WILLIAM T. WHITE. "Three new angel sharks (Chondrichthyes: Squatinidae) from the Indo-Australian region." Zootaxa 1734, no. 1 (March 28, 2008): 1. http://dx.doi.org/10.11646/zootaxa.1734.1.1.
Abstract:
Four species of angel sharks (family Squatinidae) occur in temperate and subtropical Australian waters. Two of these, Squatina albipunctata sp. nov. and S. pseudocellata sp. nov., which occur mainly off subtropical eastern and western Australia respectively, are formally described and illustrated. The new species differ from temperate Australian species, S. australis and S. tergocellata, in morphometrics, meristics, squamation, and coloration. Another new angel shark, S. legnota sp. nov. from eastern Indonesia, is compared to these species. Unlike Australian Squatina, it has unfringed (rather than fringed) barbels on its nasal flap.
29
BARTLETT, JUSTIN S. "Clarification of ambiguous genus records for Australian Cleridae (Coleoptera: Cleroidea)." Zootaxa 5383, no. 3 (December 12, 2023): 375–82. http://dx.doi.org/10.11646/zootaxa.5383.3.6.
Abstract:
The status of the genera Balcus Sharp, Gastrocentrum Gorham, Korynetes Herbst, Solervicensia Barr, Monophylla Spinola and Thanasimus Latreille in Australia is assessed based on review of dubious or ambiguous published Australian records of the following species-group taxa: Balcus violaceus (Fabricius), a New Zealand species listed as Australian by Schenkling (1906); Gastrocentrum dux (Westwood), described from Australia by Westwood (1853); Korynetes abdominalis (Fabricius), an Indian species listed as Australian by Schenkling (1906); Korynetes coeruleus (De Geer), a Palearctic species with a synonym, Corynetes unicolor Chevrolat, 1876, described from Australia; Monophylla terminata (Say), a North American species with a synonym, Elasmocerus picticollis Blackburn, 1901, described from Australia; Solervicensia ovata (Spinola), a South American species with two synonyms (one newly proposed) described from Australia, viz. Labasiella duboulayi Pic, 1950, and Korynetes nigrosignatus Pic, 1941 new synonym; and Thanasimus dubius (Fabricius), a North American species introduced to Australia for the biological control of Ips grandicollis (Eichhoff) (Scolytinae). All six of the abovementioned genera are deemed absent from Australia due to the lack of evidence for the occurrence of representative species within the Australian political region.
30
King, Rachael A., and Remko Leys. "Molecular evidence for mid-Pleistocene divergence of populations of three freshwater amphipod species (Talitroidea : Chiltoniidae) on Kangaroo Island, South Australia, with a new spring-associated genus and species." Australian Journal of Zoology 62, no. 2 (2014): 137. http://dx.doi.org/10.1071/zo13099.
Abstract:
Recent molecular and morphological analyses have shown that chiltoniid amphipods, once thought to be a relictual group, are a diverse and speciose family of Australian freshwater amphipods. As part of a larger examination of the family, chiltoniids from Kangaroo Island in South Australia were collected and analysed using molecular (COI and 28S) and morphological methods in order to understand species distributional patterns and relationships. Kartachiltonia moodyi gen. nov., sp. nov., a spring-associated species endemic to the island, was discovered and populations of three additional mainland species (Austrochiltonia australis, A. dalhousiensis and A. subtenuis) were examined. The island populations of A. australis, A. dalhousiensis and A. subtenuis were found to form natural groups with differing haplotype coalescence times dating from the Early to Mid-Pleistocene. Numerous cycles of regional climate change throughout the Pleistocene are likely to have driven speciation in chiltoniid amphipods in southern Australia and the presence of multiple chiltoniid species at Kangaroo Island indicates that it exists at a likely convergence of species distribution patterns. Three possible hypotheses to explain the evolution and diversity of chiltoniids in southern Australia are discussed as are evidence for potential introduction and long-distance dispersal events.
31
Greenwood, DR. "Early Tertiary Podocarpaceae - Megafossils From the Eocene Anglesea Locality, Victoria, Australia." Australian Journal of Botany 35, no. 2 (1987): 111. http://dx.doi.org/10.1071/bt9870111.
Abstract:
The nomenclature of some Tertiary fossil Podocarpaceae is reviewed. Fossil Podocarpaceae from the Eocene Anglesea locality in Victoria are described and assigned to six species from five modern genera using cuticular and other vegetative morphology. Falcatifolium australis D. R. Greenwood is the first record for this genus in Australia. Dacrycarpus eocenica D. R. Greenwood, Podocarpus platyphyllum D. R. Greenwood and Prumnopitys lanceolata D. R. Greenwood are new species. Decussocarpus brownei (Selling) D. R. Greenwood and Prumnopitys aff. Pr. Tasmanica (Townrow) D. R. Greenwood have previously been recorded as megafossils from the Australian Tertiary. The diversity of Podocarpaceae recorded from Anglesea is far greater than in any modern Australian forests.
32
Naughton, Kate M., and Timothy D. O'Hara. "A new brooding species of the biscuit star Tosia (Echinodermata:Asteroidea:Goniasteridae), distinguished by molecular, morphological and larval characters." Invertebrate Systematics 23, no. 4 (2009): 348. http://dx.doi.org/10.1071/is08021.
Abstract:
The biscuit star Tosia australis Gray, 1840 is a well known component of the shallow rocky reef fauna of south-eastern Australia. The putative T. australis species complex was subjected to reproductive, morphometric and molecular analyses. Molecular analyses of the data from three markers (mitochondrial COI and 16S rRNA and the nuclear non-coding region ITS2) confirmed the presence of a cryptic species, the morphology of which does not agree with any of the existing nominal species. Two separate reproductive modes were observed within the complex and documented via scanning electron microscopy. T. neossia, sp. nov., described herein from south-eastern Australia, is shown to release gametes from gonopores on the actinal surface. Embryos develop first into non-feeding, non-swimming brachiolaria, and then into tripod brachiolaria before metamorphosis. No surface cilia are present at any point throughout development of T. neossia. T. australis sensu stricto is shown to release gametes from the abactinal surface. Embryos develop into non-feeding, swimming brachiolaria before metamorphosis. Whereas T. australis var. astrologorum is confirmed as synonymous with T. australis, the status of the putative Western Australian taxon T. nobilis remains unresolved.
33
Byrnes, T. "Some Ergasilids (Copepoda) parasitic on four species of Australian bream, Acanthopagrus spp." Marine and Freshwater Research 37, no. 1 (1986): 81. http://dx.doi.org/10.1071/mf9860081.
Abstract:
Four ergasilid species are recorded from Australian bream, i.e. Acanthopagrus butcheri (Munro), A. australis (Gunther), A. berda (Forskill) and A. latus (Houttuyn) from around Australia. New species include Dermoergasilus acanthopagri and Ergasilus spinipes. Previously described species include E. lizae Krmyer and Paraergasilus acanthopagri Roubal. Ergasilus australiensis Roubal is synonymized with E. lizae. The zoogeography and host specificity of parasites are described.
34
Saunders, Cheryl. "Australian Federalism and the Role of the Governor-General." International Journal of Legal Information 28, no. 2 (2000): 407–23. http://dx.doi.org/10.1017/s0731126500009185.
Abstract:
Australia is both a federation and a constitutional monarchy. The Commonwealth of Australia Constitution Act 1900, which made the Australian Constitution law, refers to the establishment of the federation “under the Crown of the United Kingdom of Great Britain and Ireland.” In fact, however, since 1973, the appropriate style of the monarch in relation to Australia has been “Queen of Australia.” And ever since federation, the monarch has been represented in Australia by a Governor-General, who progressively has acquired a more significant role, in parallel with the acquisition of Australian independence.
35
Kulinich, Mykola. "Ukraine-Australia: Cooperation Based on Values." Diplomatic Ukraine, no. XIX (2018): 235–41. http://dx.doi.org/10.37837/2707-7683-2018-12.
Abstract:
The article focuses on areas of Australian-Ukrainian cooperation. The author draws attention to Australia’s support for the territorial integrity of Ukraine as well as continuation of the sanctions regime against the Russian Federation. Australia has completely abandoned its activities on the Crimean peninsula, supported all the Ukrainian international initiatives on human rights protection in Crimea. As for the Donbas, Australia officially recognizes the conflict as a foreign invasion, not a civil war. The article deals with important areas of bilateral relations: restoration of the Australian-Ukrainian parliamentary friendship group in the Australian Parliament; the first-ever visit of the President of the Australian Senate to Ukraine; efforts to upgrade the level of Australian diplomatic representation in Ukraine; opening of the Honorary Consulate of Ukraine in Sydney; cooperation on the MH17 plane crash investigation, both bilateral and international; statement of the Australian Senate on the occasion of the 85th anniversary of the 1932-1933 Holodomor in Ukraine; finally, further expansion of areas of collaboration. Economic cooperation is being developed in the nuclear energy sphere. The establishment of the Australian Space Agency, development of energy cooperation as well as synergy in the Antarctic open new opportunities for Ukraine. The role of the Ukrainian diaspora in promoting the interests of Ukraine in Australia deserves particular attention. The author argues that despite geographical remoteness, Ukraine and Australia do share common values. In days of great global turmoil, this fact acquires particular significance. Keywords: Australia, Ukraine, international cooperation, Australia-Ukraine Parliamentary Friendship Group, Senate, international organizations, bilateral relations.
36
Nürnberg, Dirk, Akintunde Kayode, Karl J. F. Meier, and Cyrus Karas. "Leeuwin Current dynamics over the last 60 kyr – relation to Australian ecosystem and Southern Ocean change." Climate of the Past 18, no. 11 (November 15, 2022): 2483–507. http://dx.doi.org/10.5194/cp-18-2483-2022.
Abstract:
Abstract. The Leeuwin Current, flowing southward along the western coast of Australia, is an important conduit for the poleward heat transport and inter-ocean water exchange between the tropical and the subantarctic ocean areas. Its past development and its relationship to Southern Ocean change and Australian ecosystem response is, however, largely unknown. Here we reconstruct sea surface and thermocline temperatures and salinities from foraminiferal-based Mg/Ca and stable oxygen isotopes from areas offshore of southwestern and southeastern Australia, reflecting the Leeuwin Current dynamics over the last 60 kyr. Their variability resembles the biomass burning development in Australasia from ∼60–20 ka BP, implying that climate-modulated changes related to the Leeuwin Current most likely affected Australian vegetational and fire regimes. Particularly during ∼60–43 ka BP, the warmest thermocline temperatures point to a strongly developed Leeuwin Current during Antarctic cool periods when the Antarctic Circumpolar Current (ACC) weakened. The pronounced centennial-scale variations in Leeuwin Current strength appear to be in line with the migrations of the Southern Hemisphere frontal system and are captured by prominent changes in the Australian megafauna biomass. We argue that the concerted action of a rapidly changing Leeuwin Current, the ecosystem response in Australia, and human interference since ∼50 BP enhanced the ecological stress on the Australian megafauna until its extinction at ∼43 ka BP. While being weakest during the Last Glacial Maximum (LGM), the deglacial Leeuwin Current intensified at times of poleward migrations of the Subtropical Front (STF). During the Holocene, the thermocline off southern Australia was considerably shallower compared to the short-term glacial and deglacial periods of Leeuwin Current intensification.
37
Jaric, Ljubica. "Contemporary skill migration in Australia." Stanovnistvo 39, no. 1-4 (2001): 157–82. http://dx.doi.org/10.2298/stnv0104157j.
Abstract:
Immigration has always been a key of the Australian social and economic development. Australia administers separate Migration and Humanitarian Programs. The Migration Program has two streams: Family and Skill. The smaller Special Eligibility stream includes groups such as former Australian citizens and former residents who have maintained ties with Australia. The Skill stream of Australia's Migration Program is specifically designed to target migrants who have skills or outstanding abilities that will contribute to the Australian economy. The migration to Australia of people with qualifications and relevant work experience can help to address skill shortages in Australia and enhance the size, skill level and productivity of the Australian labour force. Skilled migrants were mainly employed in managerial, administrative, professional or paraprofessional occupations or as traders. Permanent movement represents the major element of net overseas migration. Australia has experienced not only permanent influx of skilled but longterm movement as an affect of globalisation of business, the creation of international labour and education markets and cheaper travel. The level of longterm movements is strongly influenced by both domestic and international conditions of development, particularly economic conditions. More Australians are going overseas to work and study and foreigners are coming to Australia in larger numbers for the same reasons. Skill migration in FRY is mostly correlated with the economic situation in the country. Skill stream from FRY to Australia has been significantly increased since 1990. In the Australian official statistics separate data for the FRY has been available since July 1998. Prior to July 1998. FRY component was substantial proportion of total Former Yugoslav Republics. Estimated Serbian skill stream is around 4500 people.
38
Bogdanowicz, Wiesław. "Mammals of Australia. Book review. D. W. Walton, B. J. Richardson (Eds.), 1989: Fauna of Australia. Mammalia. Canberra, Australian Government Publishing Service. 401-1227 pp." Acta Theriologica 37 (October 3, 1992): 102. http://dx.doi.org/10.4098/at.arch.92-11.
39
RODRÍGUEZ, JORGE, PAT A. HUTCHINGS, and JANE E. WILLIAMSON. "Biodiversity of intertidal marine flatworms (Polycladida, Platyhelminthes) in southeastern Australia." Zootaxa 5024, no. 1 (August 23, 2021): 1–63. http://dx.doi.org/10.11646/zootaxa.5024.1.1.
Abstract:
Flatworms of the Order Polycladida are a group of free-living invertebrates found in a diversity of marine habitats, with over 800 species described worldwide. Marine flatworms are a conspicuous component of Australia’s marine fauna yet have received little attention. Less than 30 scientific articles have been published on Australian marine flatworms since 1855, of which only nine include species from southeastern Australia. Here, the biodiversity and distribution of species belonging to the Order Polycladida inhabiting intertidal rocky beaches in southeastern Australian waters were identified and analysed. Sampling was conducted at low tide along the coasts of New South Wales and Victoria. Collected samples were serially sectioned for comparative anatomical studies, and tissue was removed from each individual for molecular sequencing and analyses. Both nuclear and mitochondrial DNA sequences were obtained and used as an additional source of evidence for the description of new species as well as providing further insight into the phylogenetic relationships between them. A total of 20 species, six of which are new (e.g., Eulatocestus australis sp. nov.), and a new genus (Parabolia gen. nov.) have been described, as well as two new records for Australia (e.g., Stylochoplana clara Kato, 1937) have been identified increasing our knowledge of this important component of the Australian marine biota.
40
Tabor, Ala E. "A Review of Australian Tick Vaccine Research." Vaccines 9, no. 9 (September 16, 2021): 1030. http://dx.doi.org/10.3390/vaccines9091030.
Abstract:
Tick vaccine research in Australia has demonstrated leadership worldwide through the development of the first anti-tick vaccine in the 1990s. Australia’s Commonwealth Scientific and Industrial Research Organisation’s (CSIRO) research led to the development of vaccines and/or precursors of vaccines (such as crude extracts) for both the cattle tick and the paralysis tick. CSIRO commercialised the Bm86 vaccine in the early 1990s for Rhipicephalus australis; however, issues with dosing and lack of global conservation led to the market closure of Tick-GARD in Australia. New research programs arose both locally and globally. The Australian paralysis tick Ixodes holocyclus has perplexed research veterinarians since the 1920s; however, not until the 2000s did biotechnology exist to elucidate the neurotoxin—holocyclotoxin family of toxins leading to a proof of concept vaccine cocktail. This review revisits these discoveries and describes tributes to deceased tick vaccine protagonists in Australia, including Sir Clunies Ross, Dr Bernard Stone and Dr David Kemp.
41
Harvey, A. S., Wm J. Woelkerling, and A. J. K. Millar. "The genus Lithophyllum (Lithophylloideae, Corallinaceae, Rhodophyta) in south-eastern Australia, with the description of L. riosmenae, sp. nov." Australian Systematic Botany 22, no. 4 (2009): 296. http://dx.doi.org/10.1071/sb08051.
Abstract:
The genus Lithophyllum (Lithophylloideae, Corallinaceae, Rhodophyta) is represented by six species in south-eastern Australia L. chamberlainianum Woelkerling & Campbell, L. corallinae (Crouan & Crouan) Heydrich, L. cuneatum Keats, L. pustulatum (Lamouroux) Foslie, L. riosmenae, sp. nov., and L. stictaeforme (Areschoug in Agardh) Hauck. Four of these taxa are commonly found in Australia, whereas L. cuneatum was previously known only from Fiji and L. riosmenae is newly described. Morphological and anatomical accounts are provided, including keys, information on distribution, nomenclature and habitat in south-eastern Australia. South-eastern Australian species are primarily delimited on characters relating to tetrasporangial conceptacles and the presence/absence of a semi-endophytic habit. Ten species of Lithophyllum are now confirmed to occur in Australia and their diagnostic characters are detailed. Confirmed Australian species of Lithophyllum are primarily delimited on characters relating to tetrasporangial conceptacles, the presence/absence of a semi-endophytic habit and the growth-form. Biogeographic comparisons between south-eastern Australia and other Australian biogeographic regions are also made. Eight species of Lithophyllum are known to occur in southern Australia, three in tropical eastern Australia and three in subtropical western Australia. Southern and south-eastern Australia show major overlap, with five species occurring in both regions. L. pustulatum and L. stictaeformae are widely distributed, having been confirmed to occur in eastern tropical, western subtropical, warm temperate and cold temperate waters within Australia.
42
Zhang, Xuefei, and Zihan Wang. "Re-orienting China-Australia Relations in the Theoretical Perspective of Security Dilemma." SHS Web of Conferences 169 (2023): 01056. http://dx.doi.org/10.1051/shsconf/202316901056.
Abstract:
China and Australia have maintained good economic and trade relations in the 21st century. However, since 2018, the Australian government has re-oriented its attitude towards China and provoked Sino-Australia trade friction regardless of its economic interests. This thesis provides a new perspective to explain the deterioration of China-Australia relations from security dilemma theory. Australia views China as a political and economic threat due to the consideration of geopolitics and export dependency, thus adopting policies against China. Accordingly, after going through stages of suspicion and warning, China took action against Australia. Consequently, China and Australia sank deeper and deeper into a security dilemma. A systematic study of China-Australia relations helps explain the Australian government’s perverse moves and provides theoretical support for peace and security in the Asia-Pacific region.
43
Calder, AA. "Anthracalaus australis Fleutiaux, a little-known Australian Elaterid (Coleoptera : Elateridae), with a key to related genera." Invertebrate Systematics 3, no. 5 (1989): 551. http://dx.doi.org/10.1071/it9890551.
Abstract:
Anthracalaus australis Fleutiaux from Australia is redescribed and illustrated. On the basis of adult characters Pseudomelanactes Mathieu from North America is regarded as most closely related to Anthracalaus Fairmaire, which is thus assigned to the tribe Pseudomelanactini. Aphileus Candéze, previously placed in Pseudomelanactini, is transferred to the Hemirhipini (sensu Casari-Chen 1985). A key to the Australian agrypnine-tetralobine genera, excluding Conoderini, is provided.
44
Collins, Jock, and Carol Reid. "Immigrant Teachers in Australia." Cosmopolitan Civil Societies: An Interdisciplinary Journal 4, no. 2 (November 5, 2012): 38–61. http://dx.doi.org/10.5130/ccs.v4i2.2553.
Abstract:
One of the features of contemporary society is the increasing global mobility of professionals. While the education industry is a key site of the demand for contemporary global professional migration, little attention has been given to the global circulation of education professionals. Over past decades, immigrant teachers have been an important component of skilled and professional immigration into Australia, there is no comprehensive contemporary national study of the experiences of immigrant teachers in Australia. This article aims to fill this gap and to answer questions about their decision to move to Australia, their experience with Australian Education Departments in getting appointed to a school, their experiences as teachers in the classroom and in their new Australian community. It draws on primary data sources - in the form of a survey of 269 immigrant teachers in schools in NSW, SA and WA conducted in 2008-9 - and secondary sources - in the form of the 2006 national census and Longitudinal Survey of Immigrants in Australia – to provide insights into immigrant teachers in Australian schools, adding also to our understanding of Australia’s contemporary immigration experience.
45
GEIGER, DANIEL L., and PATTY JANSEN. "Revision of the Australian species of Anatomidae (Mollusca: Gastropoda: Vetigastropoda)." Zootaxa 415, no. 1 (January 28, 2004): 1. http://dx.doi.org/10.11646/zootaxa.415.1.1.
Abstract:
The Australian members of the vetigastropod family Anatomidae are revised and two new species are described. The family has thus far been treated as a subfamily of Scissurellidae, but recent molecular evidence (Geiger & Thacker, unpubl. data) indicates that Scissurellinae plus Anatominaeis not monophyletic, and full family rank is warranted for a group containing the genera Anatoma and Thieleella. Seven species from Australia belonging in Anatomidae are discussed and illustrated by SEM: Anatoma aupouria (Powell, 1937) mainly from New Zealand, though with some Australian records; A. australis (Hedley, 1903), A. funiculata n. sp., An turbinata (A. Adams, 1862), which has been misidentified in the past as the South African A. agulhasensis (Thiele, 1925), A. tobeyoides n. sp., Thieleella equatoria (Hedley, 1899) with a second known specimen, and T. gunteri (Cotton & Godfrey, 1933). Other species that have been (erroneously) indicated from Australia are discussed. A neotype is designated for A. agulhasensis from South Africa for taxon stabilization.
46
van Rensch, Peter, and Wenju Cai. "Indo-Pacific–Induced Wave Trains during Austral Autumn and Their Effect on Australian Rainfall." Journal of Climate 27, no. 9 (April 23, 2014): 3208–21. http://dx.doi.org/10.1175/jcli-d-13-00611.1.
Abstract:
Abstract During austral winter and spring, the El Niño–Southern Oscillation (ENSO) and the Indian Ocean dipole (IOD), individually or in combination, induce equivalent-barotropic Rossby wave trains, affecting midlatitude Australian rainfall. In autumn, ENSO is at its annual minimum, and the IOD has usually not developed. However, there is still a strong equivalent-barotropic Rossby wave train associated with tropical Indian Ocean sea surface temperature (SST) variability, with a pressure anomaly to the south of Australia. This wave train is similar in position, but opposite in sign, to the IOD-induced wave train in winter and spring and has little effect on Australian rainfall. This study shows that the SST in the southeastern tropical Indian Ocean (SETIO) displays a high variance during austral autumn, with a strong influence on southeast and eastern Australian rainfall. However, this influence is slightly weaker than that associated with SST to the north of Australia, which shares fluctuations with SST in the SETIO region. The SST north of Australia is coherent with a convective dipole in the tropical Pacific Ocean, which is the source of a wave train to the east of Australia influencing rainfall in eastern Australia. ENSO Modoki is a contributor to the convective dipole and as a result it exerts a weak influence on eastern Australian rainfall through the connecting north Australian SST relationship. Thus, SST to the north of Australia acts as the main agent for delivering the impact of tropical Indo-Pacific variability to eastern Australia.
47
Doyle, H. "Geophysics in Australia." Earth Sciences History 6, no. 2 (January 1, 1987): 178–204. http://dx.doi.org/10.17704/eshi.6.2.386k258604262836.
Abstract:
Geophysical observations began in Australia with the arrival of the first European explorers in the late 18th Century and there have been strong connections with European and North American geophysics ever since, both in academic and exploration geophysics. Government institutions, particularly the Bureau of Mineral Resources, have played a large part in the development of the subject in Australia, certainly more so than in North America. Academic research in geophysics has been dominated by that at the Australian National University. Palaeomagnetic research at the Australian National University has been particularly valuable, showing the large northerly drift of the continent in Cainozoic times as part of the Australia-India plate. Heat flow, electrical conductivity and upper mantle seismic velocities have been shown to be significantly different between Phanerozoic eastern Australia and the Western Shield. Geophysical exploration for metals and hydrocarbons began in the 1920s but did not develop strongly until the 1950s and 1960s. There are relatively few Australian geophysical companies and contracting companies, and instrumentation from North America and Europe have played an important role in exploration. Exploration for metals has been hampered by the deep weathered mantle over much of the continent, but the development of pulsed (transient) electromagnetic methods, including an Australian instrument (SIROTEM), has improved the situation. Geophysics has been important in several discoveries of ore-bodies. In hydrocarbon exploration the introduction of common depth point stacking and digital recording and processing in reflection surveys have played an important part in the discovery of offshore and onshore fields, as in other countries.
48
Finucane, Melissa L., and Murray T. Maybery. "Risk Perceptions in Australia." Psychological Reports 79, no. 3_suppl (December 1996): 1331–38. http://dx.doi.org/10.2466/pr0.1996.79.3f.1331.
Abstract:
Research on perceptions of risk in Australia began only recently. Typically, data from other countries were used to determine what hazards might be considered most and least risky by the Australian public. Relying on overseas data is problematic, however, because cultural contexts may influence risk perceptions. To address the paucity of data on risk perceptions in Australia, we obtained relative risk ratings for 30 hazardous technologies and activities from 40 Australian undergraduate students. The results suggested that, while there are some similarities with other countries, there are also some unique features in Australian risk perceptions. Researchers should investigate the reasons underlying similarities and differences in risk perceptions across cultures.
49
Ash, G. J., B. Stodart, and J. W. Hyun. "Black Scab of Jojoba (Simmondsia chinensis) in Australia Caused by a Putative New Pathotype of Elsinoë australis." Plant Disease 96, no. 5 (May 2012): 629–34. http://dx.doi.org/10.1094/pdis-06-11-0465.
Abstract:
A new disease of jojoba in Australia is described. We have demonstrated that this disease is caused by Elsinoë australis, a pathogen which is normally associated with citrus. This pathogen has not been found previously in Australia on citrus or any other crop. The fungus causes a scab on leaves and stems of jojoba and is widely distributed in eastern Australia. Although molecular analysis of the pathogen indicates that it is closely related to the natsudaidai and the sweet orange pathotypes of E. australis, glasshouse and laboratory experiments demonstrate that it is not pathogenic to a range of citrus cultivars grown in Australia. The data indicate that the isolates from jojoba represent a new pathotype of E. australis.
50
Ambarwati, Maya Dwi. "Penyelesaian Sengketa Pencemaran Laut Timor Akibat Kebocoran Sumur Minyak Montara Australia Antara Indonesia dan Australia." Digest: Journal of Jurisprudence and Legisprudence 2, no. 1 (June 30, 2021): 59–90. http://dx.doi.org/10.15294/digest.v2i1.48633.
Abstract:
This paper analyze the resolution of the Montara oil spill dispute between Indonesia and Australia. Analyze the responsibility of the Australian state for Timor Sea pollution due to the Montara oil leak. The analysis uses normative legal research using a statutory approach (statue approach), a conceptual approach, and a case approach. Whereas the settlement of the Montara oil spill dispute between Indonesia and Australia used a negotiation method whereby the Indonesian state filed a claim against Australia and demanded compensation for the effects of the oil spill, but Australia rejected the negotiations and the negotiations were unsuccessful. The form of responsibility of the Australian state is absolute, but in reality, if the responsibility seen or carried out is not in accordance with UNCLOS III 1982 because the Australian state is a drilling country carried out then giving permission to Thai companies in the ZEE region of the country.