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1

Hesp, S. Alex, and Ian C. Potter. "Reproductive biology of Rhabdosargus sarba (Sparidae) in Western Australian waters, in which it is a rudimentary hermaphrodite." Journal of the Marine Biological Association of the United Kingdom 83, no. 6 (December 2003): 1333–46. http://dx.doi.org/10.1017/s0025315403008786.

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The reproductive biology of the tarwhine Rhabdosargus sarba has been studied in three very different environments in Western Australia, namely the lower reaches of the Swan River Estuary and marine waters at the same latitude, i.e. ≈32°S, and a large subtropical marine embayment (Shark Bay) approximately 800 km further north. A macroscopic and histological examination of the gonads demonstrated that R. sarba is typically a rudimentary hermaphrodite in Western Australian waters, i.e. the juveniles develop into either a male or female in which the ovarian and testicular zones of the gonads, resp
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2

Braccini, Matias, Simon de Lestang, and Rory McAuley. "Dusky sharks (Carcharhinus obscurus) undertake large-scale migrations between tropical and temperate ecosystems." Canadian Journal of Fisheries and Aquatic Sciences 75, no. 9 (September 2018): 1525–33. http://dx.doi.org/10.1139/cjfas-2017-0313.

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Understanding the large-scale migrations of marine predators can allow better representation of their population dynamics. The migration biology of dusky sharks (Carcharhinus obscurus), a cosmopolitan large marine predator with very low resilience to fishing, was quantified using a large-scale network of acoustic receivers deployed across Western Australia. Time-series plotting of individual shark detections and modified logistic modelling were used to determine the timing of acoustically tagged sharks’ seasonal migration, the proportion of the population migrating, and the size at which shark
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Sato-Okoshi, Waka, Kenji Okoshi, and Jeremy Shaw. "Polydorid species (Polychaeta: Spionidae) in south-western Australian waters with special reference to Polydora uncinata and Boccardia knoxi." Journal of the Marine Biological Association of the United Kingdom 88, no. 3 (May 2008): 491–501. http://dx.doi.org/10.1017/s0025315408000842.

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Eight species of polydorid polychaetes were found to inhabit mollusc shells from south-western Australian waters. Numerous individuals of Polydora uncinata were extracted for the first time from the shells of both land-based cultured abalone Haliotis laevigata and H. roei, as well as from natural subtidal H. roei and Chlamys australis. Shells of the oyster Saccostrea commercialis cultured in sea-based systems were infested by Boccardia knoxi which was first recorded in these waters. Polydora aura, Dipolydora giardi, D. armata, D. aciculata and Boccardia proboscidea were common among shells of
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4

Smith, Greg C., and Robert G. Cowley. "THE TECTONO-STRATIGRAPHY AND PETROLEUM POTENTIAL OF THE NORTHERN ABROLHOS SUB BASIN, WESTERN AUSTRALIA." APPEA Journal 27, no. 1 (1987): 112. http://dx.doi.org/10.1071/aj86012.

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The Abrolhos Sub-basin lies offshore in Western Australia to the west of Geraldton and has geological affinities with the northern Perth Basin and the southern Carnarvon Basin. Both of these basins contain commercial petroleum accumulations, whereas the Abrolhos Sub-basin is a frontier area which is largely unexplored. A moderate seismic coverage of the sub-basin now exists but only two wells have been drilled, both of which were dry.Four main tectono-stratigraphic sequences are recognisable above Precambrian basement:Lower Palaeozoic Pre Rift SequenceCarboniferous-Permian Synrift/Rift Sequenc
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5

Hodgkin, Ernest P., and Patrick Hesp. "Estuaries to salt lakes: Holocene transformation of the estuarine ecosystems of south-western Australia." Marine and Freshwater Research 49, no. 3 (1998): 183. http://dx.doi.org/10.1071/mf96109.

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When the estuaries of south-western Australia were first flooded by the Holocene marine transgression about 7000 years before present (BP), most were enclosed by limestone barrier dunes. Coastal sand drift built bars and flood-tide deltas in the narrow entrances, but until about 3500 years BP the estuaries remained tidal-dominated systems with a diverse marine–estuarine fauna. Now the bars/deltas so obstruct the small tides that estuary water is fresh in winter and marine to hypersaline in summer; the estuaries are river-flow-dominated systems and the ecosystems are characterised by a restrict
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6

Gouws, Gavin, Barbara A. Stewart, and Savel R. Daniels. "Phylogeographic structure of a freshwater crayfish (Decapoda:Parastacidae:Cherax preissii) in south-western Australia." Marine and Freshwater Research 57, no. 8 (2006): 837. http://dx.doi.org/10.1071/mf05248.

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Although phylogeographic patterns of freshwater decapods elsewhere in Australia are well documented, little is known of the phylogeography and biogeography of the endemic freshwater fauna of south-western Australia. Here, the phylogeographic structure of a freshwater crayfish, Cherax preissii Erichson, 1846, was investigated to determine contemporary and historical patterns of gene flow and to examined evolutionary and biogeographical scenarios. Allozyme and cytochrome c oxidase subunit I mitochondrial DNA data were collected from 15 populations, sampled across the known C. preissii distributi
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7

Sherwood, John E., Ian J. McNiven, and Laurie Laurenson. "The Moyjil site, south-west Victoria, Australia: shells as evidence of the deposit’s origin." Proceedings of the Royal Society of Victoria 130, no. 2 (2018): 50. http://dx.doi.org/10.1071/rs18006.

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Characteristics of marine shellfish and other species found in a Last Interglacial (LIG) shell deposit at Point Ritchie (Moyjil) at Warrnambool in south-western Victoria have been compared to those from modern and LIG natural beach deposits, Holocene Aboriginal middens and modern Pacific Gull (Larus pacificus) middens. The research was aimed at determining whether properties such as shell speciation, size or taphonomy could identify the mechanism responsible for formation of the Moyjil deposit. Marine species found in the Moyjil deposit resemble those found in both Aboriginal and Pacific Gull
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8

Cooper, Merv, and Stephen Maxwell. "A new Altivasum Hedley, 1914 (Turbinellidae, Vasinae) from the coast of southern Western Australia." Festivus 52, no. 3 (August 1, 2020): 212–17. http://dx.doi.org/10.54173/f523212.

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This paper presents a new Altivasum found off Jurien Bay, Western Australia at 60 m. This new species expands our understanding of the distribution, and in particular extends the northern range of Altivasum, in the South-west Marine Region. Altivasum pauladellaboscae n. sp. is more rhomboidal than A. hedleyi Maxwell and Dekkers, 2019, which is elongated, and has the formation of tubular spines on the shoulder of axial fold on the later whorls of the spire; these spines are not formed in A. pauladellaboscae n sp. Altivasum pauladellaboscae n sp. differs from A. profundum Dekkers and Maxwell, 20
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9

McCosker, Erin, Claire H. Davies, and Lynnath E. Beckley. "Oceanographic influence on coastal zooplankton assemblages at three IMOS National Reference Stations in Western Australia." Marine and Freshwater Research 71, no. 12 (2020): 1672. http://dx.doi.org/10.1071/mf19397.

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Knowledge about the coastal zooplankton of the south-eastern Indian Ocean is limited, with few studies having compared assemblages across the latitudinal range of the western seaboard of Australia. The dominant oceanographic feature in this region is the Leeuwin Current, which transports warm, lower-salinity, tropical waters southward along the shelf-edge. This study examined data collected by Australia’s Integrated Marine Observing System at three coastal National Reference Stations located at 22°S 114°E, 32°S 115°E and 34°S 122°E. Spatial and temporal patterns in zooplankton abundance, compo
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10

Gilmour, James, Conrad W. Speed, and Russ Babcock. "Coral reproduction in Western Australia." PeerJ 4 (May 18, 2016): e2010. http://dx.doi.org/10.7717/peerj.2010.

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Larval production and recruitment underpin the maintenance of coral populations, but these early life history stages are vulnerable to extreme variation in physical conditions. Environmental managers aim to minimise human impacts during significant periods of larval production and recruitment on reefs, but doing so requires knowledge of the modes and timing of coral reproduction. Most corals are hermaphroditic or gonochoric, with a brooding or broadcast spawning mode of reproduction. Brooding corals are a significant component of some reefs and produce larvae over consecutive months. Broadcast
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11

Jones, Ashlee A., Norman G. Hall, and Ian C. Potter. "Size compositions and reproductive biology of an important bycatch shark species (Heterodontus portusjacksoni) in south-western Australian waters." Journal of the Marine Biological Association of the United Kingdom 88, no. 1 (February 2008): 189–97. http://dx.doi.org/10.1017/s0025315408000209.

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Heterodontus portusjacksoniwas obtained from the catches of commercial trawl, gillnet and longline fisheries operating in south-western Australian waters, in which this shark is an abundant bycatch species. Ninety per cent of theH. portusjacksonicaught by commercial trawling in a marine embayment were <400 mm in total length, whereas 99 and 100%, respectively, of the individuals taken by commercial gillnet and longline outside that embayment were >400 mm. Although the differences between the size compositions in the catches obtained by trawling vs both gillnetting and longlining, which w
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12

Morgan, David L., and Howard S. Gill. "Fish fauna in inland waters of the Pilbara (Indian Ocean) Drainage Division of Western Australia evidence for three subprovinces." Zootaxa 636, no. 1 (September 12, 2004): 1. http://dx.doi.org/10.11646/zootaxa.636.1.1.

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This paper describes the distribution of fishes in inland waters of the Pilbara (Indian Ocean) Drainage Division of Western Australia. 48 842 fish representing 29 species (including one undescribed plotosid catfish) were recorded from 148 of the 171 sites sampled in 21 river systems throughout the Pilbara Drainage Division, i.e. from the Irwin River in the south to the DeGrey River in the north. Of these, 26 844 were from 13 native freshwater species (this total includes the catadromous Indian short-finned eel Anguilla bicolor McClelland 1844 and an undescribed plotosid catfish), 3 099 were fr
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13

Larcombe, James W. P., Kevin J. McLoughlin, and Richard D. J. Tilzey. "Trawl operations in the South East Fishery, Australia: spatial distribution and intensity." Marine and Freshwater Research 52, no. 4 (2001): 419. http://dx.doi.org/10.1071/mf99169.

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Trawl areas and intensities were mapped at coarse (22 km 1986–99)and fine (1 km 1995–99)scales, and statistics reported by area and depth stratum. Total effort in hours was relatively stable to 1992, then increased substantially to 1999. The total distance trawled from fine-scale analysis showed a similar trend for the 1995–99 period. Coarse-scale analysis from 1986–99 indicated effort increases in north-east Bass Strait in particular, and also off western Tasmania and west of Bass Strait. There was little change in the total area of the fishery from 1995 to 1999, but grid cells on the periphe
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14

Taylor, Mark, Nick Fitzgerald, Jeremy Fitzpatrick, and Ralph Weiss. "The challenges of seismic acquisition in a remote and sensitive marine environment: Scott Reef, Western Australia." APPEA Journal 49, no. 2 (2009): 573. http://dx.doi.org/10.1071/aj08046.

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Woodside Energy Ltd, as operator of the Browse LNG Development, recently acquired two seismic surveys at Scott Reef, Western Australia. The surveys were important steps towards acquiring full seismic coverage over the Torosa gas field, part of which underlies Scott Reef The Maxima 3D marine seismic survey, conducted in late 2007, was a conventional towed streamer survey. This was followed in May 2008 by the Gigas 2D transition zone survey in the shallow waters of north Scott Reef, and Woodside’s first experience with ocean bottom cable (OBC) seismic technology. Each survey presented unique cha
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15

Woodings, Laura N., Nicholas P. Murphy, Andrew Jeffs, Iain M. Suthers, Geoffrey W. Liggins, and Jan M. Strugnell. "Distribution of Palinuridae and Scyllaridae phyllosoma larvae within the East Australian Current: a climate change hot spot." Marine and Freshwater Research 70, no. 7 (2019): 1020. http://dx.doi.org/10.1071/mf18331.

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Many marine species are predicted to shift their ranges poleward due to rising ocean temperatures driven by climate change. For benthic marine species with pelagic larval stages, poleward range shifts are often facilitated through pelagic larval transport via western boundary currents (WBC). By surveying pelagic larval distributions within WBCs, species advected poleward of their known distributions can be identified and monitored. Palinurid and scyllarid lobster larvae (phyllosoma) have long pelagic larval durations, providing high potential for poleward advection. We surveyed spatial distrib
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16

Hastings, Kirrily, and Karina L. Ryan. "Differences in perception of a newly created Marine Park in south-west Western Australia by boat-based recreational fishers and the broader community." Marine Policy 77 (March 2017): 65–77. http://dx.doi.org/10.1016/j.marpol.2016.12.012.

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17

Bills, Kym. "Building a world-class Australian decommissioning industry." APPEA Journal 58, no. 2 (2018): 690. http://dx.doi.org/10.1071/aj17154.

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Collaboration in decommissioning offshore infrastructure could save both industry and taxpayers billions of dollars and facilitate new industries and exports for Australia, especially in the Asia-Pacific region. At the end of the liquefied natural gas (LNG) plant construction boom, Australia must not miss out on this major new opportunity. The 2017 bid for Commonwealth funding to establish a Decommissioning Offshore Infrastructure Cooperative Research Centre (DOI-CRC) involved more than 30 participants and many other collaborators. High-level commitments were made by Chevron, Woodside, Shell,
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18

Bessey, C., M. J. Rule, M. Dasey, A. Brearley, J. M. Huisman, S. K. Wilson, and A. J. Kendrick. "Geology is a significant indicator of algal cover and invertebrate species composition on intertidal reefs of Ngari Capes Marine Park, south-western Australia." Marine and Freshwater Research 70, no. 2 (2019): 270. http://dx.doi.org/10.1071/mf18140.

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Effective management of rocky intertidal reefs requires an understanding of spatial variation in species composition and abundance, and the identification of high biodiversity areas. This study identified patterns of invertebrate biodiversity on intertidal reefs of differing underlying structure within Ngari Capes Marine Park, south-west Western Australia. Intertidal reef surveys were conducted at 12 limestone and 9 granite sites throughout the park. Geology was a significant indicator of variation in percentage cover of substrate and invertebrate composition, which covaried with rugosity and
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19

Shaughnessy, P. D., T. E. Dennis, and P. G. Seager. "Status of Australian sea lions, Neophoca cinerea, and New Zealand fur seals, Arctocephalus forsteri, on Eyre Peninsula and the far west coast of South Australia." Wildlife Research 32, no. 1 (2005): 85. http://dx.doi.org/10.1071/wr03068.

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Two seal species breed on the west coast of South Australia, the Australian sea lion, Neophoca cinerea, and the New Zealand fur seal, Arctocephalus forsteri. Aerial surveys were conducted at intervals of ~3 months between April 1995 and June 1997 to determine the breeding status of sea lions and timing of pupping seasons. Ground surveys between October 1994 and April 2004 aimed at counting sea lions and fur seals, particularly pups. In all, 27 sites were examined. Six new sea lion breeding colonies were documented, at Four Hummocks, Price, North Rocky, Dorothee, West Waldegrave and Nicolas Bau
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Maloney, D., C. Sargent, N. G. Direen, R. W. Hobbs, and D. R. Gröcke. "Re-evaluation of the Mentelle Basin, a polyphase rifted margin basin, offshore south-west Australia: new insights from integrated regional seismic datasets." Solid Earth Discussions 3, no. 1 (February 3, 2011): 65–103. http://dx.doi.org/10.5194/sed-3-65-2011.

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Abstract. Vintage 2-D (two dimensional) seismic reflection surveys from the sparsely explored Mentelle Basin (western Australian margin) have been re-processed and integrated with recent high quality seismic survey, and stratigraphic borehole data. Interpretation of these data sets allows the internal geometry of the Mentelle Basin fill and depositional history to be reanalysed with a greater degree of confidence. Basin stratigraphy can be subdivided into several seismically defined megasequences, separated by major unconformities related to both the Valanginian breakup between India-Madagasca
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LAST, PETER R., JUSTIN A. CHIDLOW, and LEONARD J. V. COMPAGNO. "A new wobbegong shark, Orectolobus hutchinsi n. sp. (Orectolobiformes: Orectolobidae) from southwestern Australia." Zootaxa 1239, no. 1 (June 21, 2006): 35. http://dx.doi.org/10.11646/zootaxa.1239.1.3.

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Orectolobus hutchinsi n. sp.. is a moderate-sized wobbegong shark found in shallow continental shelf habitats off Western Australia. It occurs from Coral Bay (near North West Cape) south to Groper Bluff (west of Bremer Bay) in depths of 9–106 m where it is caught as by-catch of local gillnet, longline, rock lobster and recreational fisheries. It is sympatric with two other commercial wobbegong species, Orectolobus maculatus and O. ornatus, but differs from these and other IndoPacific species in having the combination of a few unbranched dermal lobes, relatively tall dorsal fins, no warty tuber
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PETERSON, MAGNUS. "Clarification of the type-locality of Nascio chydaea Olliff (Coleoptera: Buprestidae: Nascionini), with further notes on its biology, distribution and relationships." Journal of Insect Biodiversity 8, no. 2 (November 13, 2018): 35–42. http://dx.doi.org/10.12976/jib/2018.08.2.2.

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The precise type-locality of the infrequently encountered Western Australian species Nascio chydaea Olliff, 1886 is redefined from 28˚44ʹS, 116˚24ʹE to 34˚11ʹS, 118˚19ʹE, and thus George Masters is identified as the original collector and January–February 1869 as the date of collection of its lectotype and paralectotype. The first larval and adult hostplant records, Eucalyptus wandoo and an unidentified Asteraceae species respectively, as well as three further distributional records from south-west Western Australia, are provided for N. chydaea and discussed. A colour photograph of its dorsal
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23

England, Phillip R., Julia Phillips, Jason R. Waring, Graham Symonds, and Russell Babcock. "Modelling wave-induced disturbance in highly biodiverse marine macroalgal communities: support for the intermediate disturbance hypothesis." Marine and Freshwater Research 59, no. 6 (2008): 515. http://dx.doi.org/10.1071/mf07224.

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As biodiversity declines globally, it is becoming increasingly important to understand the processes that create and maintain biodiverse communities. We examined whether the extraordinarily high species diversity of macroalgal communities in shallow coastal waters off south-west Western Australia is related to wave-induced physical disturbance. We used the numerical wave model SWAN to estimate the hydrodynamic forces generated by waves in bathymetrically complex coastal reefs. Oscillatory water motion at the seabed during extreme wave events was used as an index of physical disturbance in macr
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Navarro, Matthew, Atakelty Hailu, Tim Langlois, Karina L. Ryan, and Marit E. Kragt. "Determining spatial patterns in recreational catch data: a comparison of generalized additive mixed models and boosted regression trees." ICES Journal of Marine Science 77, no. 6 (July 15, 2019): 2216–25. http://dx.doi.org/10.1093/icesjms/fsz123.

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Abstract Marine recreational fisheries (MRFs) are often highly spatially heterogenous, with effort concentrated into small areas, and fisheries spanning large environmental gradients. However, spatially resolved catch data is rarely collected in MRFs, preventing the study of spatial heterogeneity in catch. This study uses recreational catch reported in 10 × 10 nm blocks across eight degrees of latitude in Western Australia to map spatial predictions of the probability of a recreational catch on an average trip for two key species: West Australian dhufish (Glaucosoma hebraicum) and snapper (Chr
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Michael, Pippa J., Paul B. Yeoh, and John K. Scott. "The current and future projected distribution of Solanum hoplopetalum (Solanaceae): an indigenous weed of the south-western Australian grain belt." Australian Journal of Botany 60, no. 2 (2012): 128. http://dx.doi.org/10.1071/bt11242.

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The factors determining the distribution of the Western Australian endemic Solanum hoplopetalum Bitter & Summerh. (Solanaceae) were assessed because it was identified as a potential weed risk to Australian cropping regions, including under climate change scenarios. Incubation at constant temperatures determined daily plant growth rates and plants required 1380 degree-days above a threshold of 12.4°C to complete growth to flowering. From this and published information on the plant’s biology, we developed a mechanistic niche model using CLIMEX. The model projection for current climates produ
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Kilminster, Kieryn, and Ian Cartwright. "A sulfur-stable-isotope-based screening tool for assessing impact of acid sulfate soils on waterways." Marine and Freshwater Research 62, no. 2 (2011): 152. http://dx.doi.org/10.1071/mf10190.

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Early warning indicators for waterways affected by acid sulfate soils (ASS) are valuable tools for water management organisations. Oxidised ASS may discharge high concentrations of metals, acid and sulfur to surrounding water. The origin of sulfate may be determined by δ34S values. δ34S values of dissolved sulfate in ~300 samples of fresh, brackish and estuarine surface water from south-west Western Australia ranged from –6.6 to 31.4‰ (Cañon Diablo Troilite). An indicator was developed based on [SO42–], [Cl–] and δ34S that categorised samples into groups with similar isotopic influences (iso-g
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Johnstone, R. E., T. Kirby, and K. Sarti. "The breeding biology of the Forest Red-tailed Black Cockatoo Calyptorhynchus banksii naso Gould in south-western Australia. II. Breeding behaviour and diet." Pacific Conservation Biology 19, no. 2 (2013): 143. http://dx.doi.org/10.1071/pc130143.

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Little is known of the breeding behaviour of the Forest Red-tailed Black Cockatoo Calyptorhynchus banksii naso (FRTBC), a large, iconic forest cockatoo, endemic to the south-west corner of Western Australia, currently listed as Vulnerable under the State Western Australian Wildlife Conservation Act and under the Commonwealth Environment Protection and Biodiversity Conservation Act. In this paper, we provide details of breeding behaviour of FRTBC based on observations throughout the year over 17 years, together with observations of diet and feeding behaviour over the same period. FRTBC are mono
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Johnstone, R. E., T. Kirby, and K. Sarti. "The breeding biology of the Forest Red-tailed Black Cockatoo Calyptorhynchus banksii naso Gould in south-western Australia. I. Characteristics of nest trees and nest hollows." Pacific Conservation Biology 19, no. 2 (2013): 121. http://dx.doi.org/10.1071/pc130121.

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The Forest Red-tailed Black Cockatoo Calyptorhynchus banksii naso (FRTBC) is a large, iconic forest cockatoo, endemic to the south-west corner of Western Australia. It is currently listed as Vulnerable under the State Western Australian Wildlife Conservation Act and under the Commonwealth Environment Protection and Biodiversity Conservation Act. In this paper, we provide details of nest tree and nest hollow requirements based on details of hollows in 128 nest trees studied over 17 years. FRTBC are monogamous and pairs nest in tree hollows from 6.5–33 m above ground. Most nests are in very larg
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Nield, Andrew P., Philip G. Ladd, and Colin J. Yates. "Reproductive biology, post-fire succession dynamics and population viability analysis of the critically endangered Western Australian shrub Calytrix breviseta subsp. breviseta (Myrtaceae)." Australian Journal of Botany 57, no. 6 (2009): 451. http://dx.doi.org/10.1071/bt09043.

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Calytrix breviseta Lindl. subsp. breviseta is a critically endangered, obligate-seeder shrub within fire-prone kwongan of south-west Western Australia. Little is known about the species’ reproductive biology and how threatening processes, particularly altered fire regimes and exotic species invasion, will impact the long-term viability of the species. This study aims to elucidate the species’ reproductive biology and patterns of seedling recruitment during succession after fire. The effects of changes to the fire return interval and exotic species invasion on the long-term viability of the spe
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Sellanes, Javier, Richard A. Salisbury, Jan M. Tapia, and Cynthia M. Asorey. "A new species of Atrimitra Dall, 1918 (Gastropoda: Mitridae) from seamounts of the recently created Nazca-Desventuradas Marine Park, Chile." PeerJ 7 (December 20, 2019): e8279. http://dx.doi.org/10.7717/peerj.8279.

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We describe Atrimitra isolata sp. n. (Gastropoda: Mitridae), collected on the summit of seamounts (~200 m water depth) in the vicinity of Desventuradas Islands, Chile insular territory. Additionally, we provide some insight into the habitat of this new species based on underwater imagery taken with a remotely operated vehicle. A. isolata sp. n. is characterized by its small size (up to 26 mm), elongate-ovate shape, solid shell and smooth appearance. It has a base brown color, with some specimens being tan or yellow. It is morphologically related to counterparts from shallow depths on the west
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Valjarević, Aleksandar, Dragan Radovanović, Svetislav Šoškić, Nikola Bačević, Nikola Milentijević, Jelena Golijanin, and Marko Ivanović. "GIS and geographical analysis of the main harbors in the world." Open Geosciences 13, no. 1 (January 1, 2021): 639–50. http://dx.doi.org/10.1515/geo-2020-0223.

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Abstract This paper points out the possibilities of better exploitation of marine traffic as well as its connection with other kinds of traffic. Special attention is given to the analysis of 1,081 harbors about their availability during the year. The methods and algorithms used in GIS are buffers, cluster, method of interpolations, and network analysis. The methods used for the purpose of conducting numerical analyses are algorithms that served for the analysis of the network, its transport features, and the connectivity with harbors in terms of geospace. The main results found in this researc
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Whitford, K. R., D. Wiseman, W. L. McCaw, and F. J. Bradshaw. "Characteristics of nest trees and nest hollows used by the forest red-tailed black cockatoo (Calyptorhynchus banksii naso) in south-west Western Australia: comments on Johnstone et al. (2013)." Pacific Conservation Biology 21, no. 2 (2015): 133. http://dx.doi.org/10.1071/pc14911.

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Johnstone et al. (2013) (Pacific Conservation Biology 19, 122–141) make a substantial contribution to the knowledge of the forest red-tailed black cockatoo (Calyptorhynchus banksii naso) (FRTBC), presenting data on nest hollows and nest tree attributes. They discuss the threats to the current and future breeding hollows and conclude that ‘we are facing a major crisis in southern forests’. Although there are sound reasons for concern over the conservation of cockatoo species, the imminence of a crisis is not established by the data presented. We provide spatial and management context and presen
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Loskutoff, N. M., T. R. Bowsher, J. A. Chatfield, G. A. Stones, J. W. Ramey, L. Zhang, M. Putman, C. Boland, D. Wharton, and D. K. Gardner. "207OVARIAN STIMULATION, TRANSVAGINAL, ULTRASOUND-GUIDED OOCYTE RETRIEVAL, ICSI AND BLASTOCYST PRODUCTION IN SEQUENTIAL MEDIA IN THE WESTERN LOWLAND GORILLA (GORILLA GORILLA GORILLA)." Reproduction, Fertility and Development 16, no. 2 (2004): 225. http://dx.doi.org/10.1071/rdv16n1ab207.

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Two young (ages: 15 and 16 yr;; studbook # 947 and # 939, respectively) parous female gorillas were initially primed with daily oral monophasic estrogen/progesterone treatment (Ovcon 35: Bristol-Myers Squibb Co., Princeton, NJ, USA) for 3 mo to synchronize their menstrual cycles. After withdrawing treatment, urine was tested daily for occult blood (Hemastix;; Baxter Healthcare Corp., Deerfield, IL, USA). On days 3–10 following the onset of menses (Day 1), ovarian activity was stimulated with 225 IU human FSH im (Repronex;; Ferring Pharmaceuticals, New South Wales, Australia). Then on Days 6–8
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Garrett, Andrew, Virginia Lannigan, Nathanael J. Yates, Jennifer Rodger, and Wilhelmina Mulders. "Physiological and anatomical investigation of the auditory brainstem in the Fat-tailed dunnart (Sminthopsis crassicaudata)." PeerJ 7 (September 30, 2019): e7773. http://dx.doi.org/10.7717/peerj.7773.

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The fat-tailed dunnart (Sminthopsis crassicaudata) is a small (10–20 g) native marsupial endemic to the south west of Western Australia. Currently little is known about the auditory capabilities of the dunnart, and of marsupials in general. Consequently, this study sought to investigate several electrophysiological and anatomical properties of the dunnart auditory system. Auditory brainstem responses (ABR) were recorded to brief (5 ms) tone pips at a range of frequencies (4–47.5 kHz) and intensities to determine auditory brainstem thresholds. The dunnart ABR displayed multiple distinct peaks a
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Kealley, Luke, Paul Doughty, Mitzy Pepper, J. Scott Keogh, Mia Hillyer, and Joel Huey. "Conspicuously concealed: revision of the arid clade of theGehyra variegata(Gekkonidae) group in Western Australia using an integrative molecular and morphological approach, with the description of five cryptic species." PeerJ 6 (July 19, 2018): e5334. http://dx.doi.org/10.7717/peerj.5334.

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The methods used to detect and describe morphologically cryptic species have advanced in recent years, owing to the integrative nature of molecular and morphological techniques required to elucidate them. Here we integrate recent phylogenomic work that sequenced many genes but few individuals, with new data from mtDNA and morphology from hundreds of gecko specimens of theGehyra variegatagroup from the Australian arid zone. To better understand morphological and geographical boundaries among cryptic forms, we generated new sequences from 656Gehyraindividuals, largely assigned toG. variegatagrou
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Finlay, Nyree, Ruby Cerón-Carrasco, Paul Duffy, Adrián Maldonado, and Dene Wright. "‘Tuesday Morning’, the schoolboy and Mann." Proceedings of the Society of Antiquaries of Scotland 149 (November 9, 2020): 115–29. http://dx.doi.org/10.9750/psas.149.1287.

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The rediscovery of human remains, correspondence and other unpublished excavation archival material in the Glasgow Museums collection of Ludovic McLellan Mann prompted the reappraisal of a short archaeological investigation undertaken in April 1931 at Holm Park, near Ballantrae, Ayrshire, by a schoolboy, Eric French and his biology teacher, William Hoyland. This article offers a re-evaluation of their fieldwork which exposed two inhumation burials, named ‘Tuesday Morning’ and ‘Tuesday Afternoon’. Eight dog whelk shells remain from an overlying diffuse shell midden spread that may reflect the r
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Altaee, Noor T., and Zaid A. Malak. "Facies Analysis and Depositional Environments of the Ubaid Formation, Western Iraq." Iraqi Journal of Science, August 31, 2021, 2580–88. http://dx.doi.org/10.24996/ijs.2021.62.8.11.

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The Early Jurassic (Liassic) sequence crops out in numerous anticlines of the high folded zone of north and north-east Iraq and in the Rutba subzone (including Ubaid Formation) in west Iraq. The present study deals with siliciclastic / carbonate rocks of the 58 m-thick Ubaid Formation at Zor Hauran valley in south western Iraq. The formation consists of two parts; the lower part is composed of pebbly coarse sandstone and greenish to yellowish soft marl alternated with marly dolostone, while the upper part is characterized by light brown, well bedded dolostone, with stromatolite structure in so
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Bobrova, Oleksandra, Jon Bent Kristoffersen, Anastasis Oulas, and Volodymyr Ivanytsia. "Metagenomic 16s rRNA investigation of microbial communities in the Black Sea estuaries in South-West of Ukraine." Acta Biochimica Polonica 63, no. 2 (February 29, 2016). http://dx.doi.org/10.18388/abp.2015_1145.

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The Black Sea estuaries represent interfaces of the sea and river environments. Microorganisms that inhabit estuarine water play an integral role in all biochemical processes that occur there and form unique ecosystems. There are many estuaries located in the Southern-Western part of Ukraine and some of them are already separated from the sea. The aim of this research was to determine the composition of microbial communities in the Khadzhibey, Dniester and Sukhyi estuaries by metagenomic 16S rDNA analysis. This study is the first complex analysis of estuarine microbiota based on isolation of t
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Nielsen, Hanne E. F., Chloe Lucas, and Elizabeth Leane. "Rethinking Tasmania’s Regionality from an Antarctic Perspective: Flipping the Map." M/C Journal 22, no. 3 (June 19, 2019). http://dx.doi.org/10.5204/mcj.1528.

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IntroductionTasmania hangs from the map of Australia like a drop in freefall from the substance of the mainland. Often the whole state is mislaid from Australian maps and logos (Reddit). Tasmania has, at least since federation, been considered peripheral—a region seen as isolated, a ‘problem’ economically, politically, and culturally. However, Tasmania not only cleaves to the ‘north island’ of Australia but is also subject to the gravitational pull of an even greater land mass—Antarctica. In this article, we upturn the political conventions of map-making that place both Antarctica and Tasmania
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Dominey-Howes, Dale. "Tsunami Waves of Destruction: The Creation of the “New Australian Catastrophe”." M/C Journal 16, no. 1 (March 18, 2013). http://dx.doi.org/10.5204/mcj.594.

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Introduction The aim of this paper is to examine whether recent catastrophic tsunamis have driven a cultural shift in the awareness of Australians to the danger associated with this natural hazard and whether the media have contributed to the emergence of “tsunami” as a new Australian catastrophe. Prior to the devastating 2004 Indian Ocean Tsunami disaster (2004 IOT), tsunamis as a type of hazard capable of generating widespread catastrophe were not well known by the general public and had barely registered within the wider scientific community. As a university based lecturer who specialises i
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Marsh, Victor. "The Evolution of a Meme Cluster: A Personal Account of a Countercultural Odyssey through The Age of Aquarius." M/C Journal 17, no. 6 (September 18, 2014). http://dx.doi.org/10.5204/mcj.888.

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Introduction The first “Aquarius Festival” came together in Canberra, at the Australian National University, in the autumn of 1971 and was reprised in 1973 in the small rural town of Nimbin, in northern New South Wales. Both events reflected the Zeitgeist in what was, in some ways, an inchoate expression of the so-called “counterculture” (Roszak). Rather than attempting to analyse the counterculture as a discrete movement with a definable history, I enlist the theory of cultural memes to read the counter culture as a Dawkinsian cluster meme, with this paper offered as “testimonio”, a form of q
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