scholarly journals Assessment of genetic structure among Australian east coast populations of snapper Chrysophrys auratus (Sparidae)

2019 ◽  
Vol 70 (7) ◽  
pp. 964 ◽  
Author(s):  
Jess A. T. Morgan ◽  
Wayne D. Sumpton ◽  
Andrew T. Jones ◽  
Alexander B. Campbell ◽  
John Stewart ◽  
...  
Keyword(s):  
Genetic Structure ◽  
Microsatellite Markers ◽  
East Coast ◽  
Stock Assessment ◽  
New South ◽  
Recreational Fisheries ◽  
South Wales ◽  
Genetic Overlap ◽  
Food Fish ◽  
North And South

Snapper Chrysophrys auratus is a high-value food fish in Australia targeted by both commercial and recreational fisheries. Along the east coast of Australia, fisheries are managed under four state jurisdictions (Queensland, Qld; New South Wales, NSW; Victoria, Vic.; and Tasmania, Tas.), each applying different regulations, although it is thought that the fisheries target the same biological stock. An allozyme-based study in the mid-1990s identified a weak genetic disjunction north of Sydney (NSW) questioning the single-stock hypothesis. This study, focused on east-coast C. auratus, used nine microsatellite markers to assess the validity of the allozyme break and investigated whether genetic structure exists further south. Nine locations were sampled spanning four states and over 2000km, including sites north and south of the proposed allozyme disjunction. Analyses confirmed the presence of two distinct biological stocks along the east coast, with a region of genetic overlap around Eden in southern NSW, ~400km south of the allozyme disjunction. The findings indicate that C. auratus off Vic. and Tas. are distinct from those in Qld and NSW. For the purpose of stock assessment and management, the results indicate that Qld and NSW fisheries are targeting a single biological stock.A

Does the ‘Two Dogs’ Method of Clandestine Synthesis Use Precursors that are not Legally Regulated on the Australian East Coast?

2021 ◽  
Vol 3 (2) ◽  
pp. 26-28
Author(s):  
Victor Chiruta ◽  
Robert Renshaw
Keyword(s):  
Literature Search ◽  
East Coast ◽  
New South ◽  
New South Wales ◽  
The State ◽  
Criminal Proceedings ◽  
Legal Provisions ◽  
South Wales ◽  
Comprehensive Literature Search

In the State of New South Wales (NSW), Australia, the prosecution in criminal proceedings is seeking deterrence punishment for offenders manufacturing 3,4-methylenedioxyamphetamine (MDA) from the precursor helional via the ‘Two Dogs’ method (TDM). The reason given by the prosecution is a presumption that the TDM does not use any unrestricted chemicals in the synthesis of MDA. A comprehensive literature search was conducted. The relevant law was searched to fact-check the assertion of the prosecution. It was found that the prosecution was incorrect. Intermediate precursors of the TDM are restricted in NSW. However, the starting precursor helional remains unscheduled in NSW, yet helional is scheduled in some other Australian States. The prosecution’s position may play a significant factor in the sentencing proceedings of offenders. Therefore, as a matter of urgency, the prosecution must review and update its position and its submissions, keeping with the factual position in relation to the legal provisions of precursors used in the TDM.

scholarly journals A Systematic Revision of the Rhytidoponera Impressa Group (Hymenoptera : Formicidae) in Australia and New Guinea.

1980 ◽  
Vol 28 (3) ◽  
pp. 475 ◽  
Author(s):  
PS Ward
Keyword(s):  
East Coast ◽  
New South ◽  
New South Wales ◽  
New Guinea ◽  
Systematic Revision ◽  
Genetic Studies ◽  
South Wales

The Rhytidoponera impressa group is revised on the basis of worker ant morphology, supplemented by information from ecological and genetic studies. Five species are recognized, all of which occur in mesic habitats along the east coast of Australia: chalybaea Emery (New South Wales, southern Queensland), confusa, sp. nov. (Victoria, New South Wales, southern Queensland) enigmatica sp. nov. (Sydney region, N.S.W.),impressa Mayr (Queensland) and purpurea Emery (north Queensland, New Guinea). R. purpurea is the most distinct morphologically. Of the remaining species, chalybaea and confusa are exceedingly similar and in some localities can be unequivocably distinguished only on the basis of electrophoretic (allozyme) differences. Biogeographical relationships of the impressa group are discussed in relation to past climatic and vegetational changes.

A new Australian record of a Parajapidae (Diplura): a potential pest of wheat

Soil Research ◽  
2018 ◽  
Vol 56 (7) ◽  
pp. 657
Author(s):  
Penelope Greenslade ◽  
Yun-Xia Luan
Keyword(s):  
Sequence Data ◽  
New South ◽  
Agricultural Crops ◽  
Deep Soil ◽  
South Wales ◽  
Potential Pest ◽  
North And South America ◽  
First Time ◽  
North And South

Parajapyx isabellae (Grassi, 1886) is recorded for the first time from Australia. It is a cosmopolitan soil species found in Europe, North and South America and Asia. Womersley last studied Australian Parajapygidae 80 years ago, listing a single endemic species for the genus Parajapyx Silvestri, 1903, sensu stricta. In 2017, an unidentified Parajapyx was found in deep soil under wheat in winter, spring and summer at Harden, New South Wales, in a long-term tillage trial. It was most abundant in the minimum tillage/stubble retained plots in soil below 5 cm but rarely observed in the conventionally tilled/stubble burned plots. The same field experiment was sampled five times using the same methods over 3 years from 1993–95 but no specimens of Diplura were collected. The specimens were identified as P. isabellae using morphology and confirmed with the DNA barcoding sequence data. Most species of Parajapygidae are carnivores feeding on small arthropods but there are records from North America, Europe and Hawaii of P. isabellae feeding on roots of wheat and other agricultural crops. We provide here illustrations of species P. isabellae so that crop scientists in Australia are aware of the potential pest and can identify it. Sequence data indicate that the population may have originated from two sources.

Criminal mobility of outlaw motorcycle gangs in Australia

2021 ◽  
Author(s):  
Christopher Dowling ◽  
Anthony Morgan
Keyword(s):  
East Coast ◽  
New South ◽  
New South Wales ◽  
Gang Members ◽  
Opportunity Structures ◽  
Significant Challenge ◽  
Outlaw Motorcycle Gangs ◽  
South Wales

The criminal mobility of outlaw motorcycle gang (OMCG) members presents a significant challenge to Australian governments and police. Examining patterns of mobility can help to better understand the opportunity structures that underpin offending by OMCGs and to drive national collaborative responses to these gangs. This study examines the prevalence and patterns of criminal mobility in a sample of almost 4,000 OMCG members in more than 400 chapters. Around one in 10 members showed evidence of criminal mobility over the long term, while more than one-third of chapters comprised criminally mobile members. Criminally mobile gang members were heavily concentrated in a small number of chapters. Patterns of criminal mobility primarily involve movements into east coast jurisdictions. New South Wales and Queensland emerged as the most common destinations for criminally mobile OMCG members.

scholarly journals Warriewood

1970 ◽  
Vol 2 (2) ◽  
pp. 66-67
Author(s):  
Virginia Macleod
Keyword(s):  
Nineteenth Century ◽  
Local Government ◽  
Fresh Water ◽  
East Coast ◽  
Aboriginal People ◽  
New South ◽  
New South Wales ◽  
Early Nineteenth Century ◽  
Southern Boundary ◽  
South Wales

Warriewood is on Sydney's northern beaches, between Mona Vale and North Narrabeen, in the Pittwater local government area.This was once a 'wet' part of the coast. Lagoons and swamps were typical of the northern beaches and east coast of New South Wales. Narrabeen Creek flows through the middle of Warriewood, and Mullet Creek marks its southern boundary. Early nineteenth-century maps mark most of the land between the south-east corner of Pittwater across to Mona Vale Beach and south, including Warriewood Valley, as swamp. The local Guringai Aboriginal people would have found these swamps rich in food supplies – fish, birds, plants and naturally fresh water.

Distribution of Tailor (Pomatomus saltatrix) Larvae along the Coast of New South Wales, Australia

1996 ◽  
Vol 47 (2) ◽  
pp. 331 ◽  
Author(s):  
AG Miskiewicz ◽  
BD Bruce ◽  
P Dixon
Keyword(s):  
Continental Shelf ◽  
Coastal Waters ◽  
East Coast ◽  
New South ◽  
New South Wales ◽  
Eastern Coast ◽  
Pomatomus Saltatrix ◽  
Outer Continental Shelf ◽  
Survey Period ◽  
South Wales

The distribution of tailor (Pomatomus saltatrix) larvae is described on the basis of the results of four plankton surveys undertaken in northern and central New South Wales (NSW) coastal waters. These comprised a single survey during May 1989 along the northern NSW coast and multiple surveys in January, March and May 1983 between Sydney and Brisbane. Pomatomus saltatrix larvae occurred throughout the survey period, with the highest abundances on the northern NSW coast. Most larvae were caught in mid and outer continental shelf waters at water temperatures of ≥22�C. The only known spawning locality for P. saltatrix is in the vicinity of Fraser Island in southern Queensland from August to October. The occurrence of larvae along the NSW coast from January to May indicates that the spawning season of P. saltatrix is more extensive than previously reported and that spawning occurs along the east coast of Australia in localities other than Fraser Island. Further surveys of larvae in southern Queensland and northern NSW waters, especially from August to December, are required to determine if P. saltatrix has one extended or two discrete spawning seasons along the eastern coast of Australia.

Taxonomic revision of the Australian predaceous water beetle genus Carabhydrus Watts, 1978 (Col. Dytiscidae, Hydroporinae, Hydroporini)

Zootaxa ◽  
2009 ◽  
Vol 2048 (1) ◽  
pp. 1-30 ◽  
Author(s):  
LARS HENDRICH ◽  
CHRIS H. S. WATTS
Keyword(s):  
East Coast ◽  
New South ◽  
New South Wales ◽  
Taxonomic Revision ◽  
Running Waters ◽  
Mountain Ranges ◽  
South Wales ◽  
Water Beetle ◽  
North Eastern ◽  
Forest Streams

The present paper treats with the enigmatic Australian predaceous water beetle genus Carabhydrus Watts, 1978 (Dytiscidae, Hydroporinae, Hydroporini) which—except C. stephanieae Watts, Hancock & Leys, 2007—is distributed in forest streams and rivers along the Great Dividing Range of the East Coast and the mountain ranges of SE Australia and Tasmania. The largest species of the genus, Carabhydrus innae sp.n. from southern Victoria and New South Wales, and the smallest, C. storeyi sp.n. from north-eastern Queensland, C. janmillerae sp.n. from south-eastern and C. turaki sp.n. from north-eastern New South Wales are described as new. All species, except C. mubboonus Larson & Storey, 1994, C. niger Watts, 1978 and C. andreas Zwick, 1981, are very rarely collected and mainly known from a few specimens from their type localities. The adults of most species can be found under pebbles and stones and among roots at the edge of running waters, only C. stephanieae has been described from ground water. A key to the ten described species of Carabhydrus is presented, and their distribution and habitats are briefly illustrated.

Studies in Australian Tettigoniidae: Ozphyllum, a new genus of Phaneropterine katydids with comments on its relationships and ecology (Orthoptera: Tettigoniidae; Phaneropterinae)

Zootaxa ◽  
2007 ◽  
Vol 1629 (1) ◽  
pp. 57-68
Author(s):  
D. C.F. RENTZ ◽  
YOU NING SU ◽  
NORHIRO UESHIMA
Keyword(s):  
New Species ◽  
New Genus ◽  
East Coast ◽  
New South ◽  
New South Wales ◽  
South Wales

A new genus of phaneropterine Tettigoniidae, Ozphyllum Rentz, Su, & Ueshima gen. nov., is described with two species known from rainforest and wallum habitats along the east coast of northern New South Wales and Queensland. The new genus appears to be most closely related to Cosmophyllum Blanchard from Chile. Detailed descriptions of the new species and notes on their ecology, cytology and song are presented. A table helps to separate the two species.

Seed Dispersal by Emus on the New South Wales North-east Coast

1999 ◽  
Vol 99 (4) ◽  
pp. 248-252 ◽  
Author(s):  
R.J. McGrath ◽  
D. Bass
Keyword(s):  
Seed Dispersal ◽  
East Coast ◽  
New South ◽  
New South Wales ◽  
North East ◽  
South Wales
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