Contributions to the Bryoflora of Australia, I.

2006 ◽  
Vol 27 (1) ◽  
pp. 19-24
Author(s):  
Tamás Pócs ◽  
Heinar Streimann
Keyword(s):  
New Records ◽  
New South ◽  
New South Wales ◽  
Field Trip ◽  
South Wales ◽  
Selection Of ◽  
State Records

During a joint field trip organised by H. Streimann in 1999, the authors collected large amount of bryophytes in Queensland, New South Wales, and Victoria states and in the Austral Capital Territory (A.C.T.). Some of them proved to be new state records, or new records for Australia. The list below is the first selection of these records in Hepaticae, with 16 species newly reported from the whole continent.

Nature Conservation in Rangelands: Lessons From Research on Reserve Selection in New South Wales.

1992 ◽  
Vol 14 (2) ◽  
pp. 214 ◽  
Author(s):  
RL Pressey
Keyword(s):  
Conservation Planning ◽  
New South ◽  
Full Range ◽  
New South Wales ◽  
Reserve Selection ◽  
South Wales ◽  
Land Systems ◽  
The Difference ◽  
Selection Of

Information on the features to be protected in a system of conservation reserves is an obvious requirement. The quality of the data base will primarily determine the effectiveness of conservation planning in protecting the full range of natural features in a region. However, the way in which data are used to make decisions on the locations of protected areas is also critical. Rigorous procedures for reserve selection can make the difference between achieving reservation goals or not. Research on reserve selection in New South Wales over recent years has concerned both data bases and procedures for guiding decisions. Reserve planning in many regions is based largely on some form of land classification like vegetation types or land systems. There are good reasons for using such land classes to guide the selection of reserves and to judge their representativeness. Nevertheless, they can have considerable limitations as a basis for protecting all the species in a region. These limitations are reviewed with references to more detailed discussions of particular issues. The paper also reviews a variety of procedures for selecting reserves which have been tested and applied in New South Wales. Some of the recent procedures are conceptually simple but very useful in identifying the requirements of reservation goals and demonstrating the options available to planners for representing particular features. Three principles are proposed which should underpin any attempt at systematic conservation planning.

Use of bioclimatic analysis to direct survey effort for the long-footed potoroo (Potorous longipes), a rare forest-dwelling rat-kangaroo

2002 ◽  
Vol 29 (2) ◽  
pp. 193 ◽  
Author(s):  
A. W. Claridge
Keyword(s):  
Environmental Variables ◽  
New Records ◽  
New South ◽  
New South Wales ◽  
Geographic Range ◽  
Suitable Habitat ◽  
The Past ◽  
South Wales ◽  
North Eastern ◽  
Survey Effort

The long-footed potoroo (Potorous longipes) is one of the rarest and most elusive forest-dwelling mammals in Australia. Survey effort for the species over the past decade or so in south-eastern New South Wales has been driven, primarily, by predictions derived from climatic analyses using BIOCLIM. These predictions were based on known locality records of the long-footed potoroo from adjacent East Gippsland, Victoria. While they have proven useful in confirming the occurrence of the species in New South Wales, recent fortuitous records of the species from north-eastern Victoria fall well outside of the range predicted earlier by BIOCLIM. Using these new records a revised predicted range is calculated, enlarging considerably the potential geographic extent of climatically suitable habitat for the species. The results presented here highlight the limitations of BIOCLIM when given locality records of a species from only a portion of its true geographic range. I argue that less emphasis might be based on this approach to direct survey effort for the species in the future. Instead, a range of other environmental variables might be used in combination with BIOCLIM-derived outputs when selecting survey sites. In this way a more representative picture of the distribution of the species may be obtained.

scholarly journals XANTHOLININI OF THE AUSTRALASIAN REGION. IV. A NEW GENUS FROM AUSTRALIA AND NEW RECORDS (Coleoptera, Staphylinidae) (*)

2012 ◽  
Vol 44 (1) ◽  
pp. 71
Author(s):  
Arnaldo Bordoni
Keyword(s):  
New Genus ◽  
New Records ◽  
New South ◽  
New South Wales ◽  
South Wales ◽  
Australasian Region

<p>(*) 216° contribution to the knowledge of the Staphylinidae</p><p><em>Bruxneria lamingtoniana</em> n. gen. n. sp. (Coleoptera, Staphylinidae) from Queensland and New South Wales are described and figured. The new genus is similar to <em>Gyrohypnus</em> Leach, 1819 and <em>Neohypnus</em> Coiffait and Saiz, 1964, but differs by some external characters. Its distinctly dilated anterior tarsi appear to put it next to <em>Notolinus</em> Casey, 1906. Some new records are listed.</p>

scholarly journals Developing a beam trawl for sampling estuarine fish and crustaceans: assessment of a codend cover and effects of different sizes of mesh in the body and codend

2008 ◽  
Vol 65 (4) ◽  
pp. 687-696 ◽  
Author(s):  
Douglas Rotherham ◽  
Matt K. Broadhurst ◽  
Charles A. Gray ◽  
Daniel D. Johnson
Keyword(s):  
Experimental Approach ◽  
New South ◽  
New South Wales ◽  
Mesh Size ◽  
The Body ◽  
Estuarine Fish ◽  
Beam Trawl ◽  
South Wales ◽  
The Mean ◽  
Selection Of

Abstract Rotherham, D., Broadhurst, M. K., Gray, C. A., and Johnson, D. D. 2008. Developing a beam trawl for sampling estuarine fish and crustaceans: assessment of a codend cover and effects of different sizes of mesh in the body and codend. – ICES Journal of Marine Science, 65: 687–696. An experiment was carried out in the Clarence River (New South Wales, Australia) to test the hypotheses that fish and crustacean catches in an experimental beam trawl were affected by a codend cover and the sizes of mesh in the body and codend. The cover had no obvious effects on the catches retained in the codend. Similarly, in comparisons between trawl bodies made from 26- and 41-mm diamond-shaped mesh, there were no differences in the assemblages of fish caught, or in the mean numbers entering the codends. For one species of fish (Acanthopagrus australis), however, there were differences in the proportions caught between the trawl bodies across different size classes. There was also some evidence to suggest that mesh size in the body of the trawl influenced the size selection of school prawns (Metapenaeus macleayi). For most finfish, there were no differences in catches between codends made from 20-mm and from 29-mm mesh hung on the bar (i.e. square-shaped mesh). In contrast, mesh size in the codend was important for the size selectivity of school prawns, with smaller carapace lengths at 50% retention in the 20-mm codend. We conclude that use of a 41-mm mesh in the body and a 20-mm square mesh in the codend of the beam trawl would be appropriate for future sampling with this gear in estuaries of New South Wales. A similar experimental approach to ours is needed in adapting the beam trawl to estuaries in other parts of the world, or in developing other types of research trawl.

New records of Hastings River mouse Pseudomys oralis from State Forest of New South Wales pre-logging surveys.

2003 ◽  
Vol 25 (1) ◽  
pp. 101 ◽  
Author(s):  
PD Meek ◽  
K McCray ◽  
B Cann
Keyword(s):  
New Records ◽  
New South ◽  
New South Wales ◽  
Ecological Studies ◽  
Habitat Types ◽  
Patchy Distribution ◽  
The Past ◽  
South Wales ◽  
Water Courses ◽  
New Evidence

THE Hastings River mouse Pseudomys oralis is one of the rarest of the pseudomyines and is patchily distributed across New South Wales (NSW) and Queensland, although it is believed to have been more common in the past (Watts and Aslin 1981). It is currently listed as ‘endangered’ at both State (NSW) and Commonwealth levels and there have only been three ecological studies of the species (Townley 2000; Keating 2000; Meek 2002a). One interesting aspect of Pseudomys ecology is their patchy distribution across the landscape (Watts and Aslin 1981), even where habitat appears unaltered and undisturbed. Historically, P. oralis was believed to be widely dispersed, preferring creek and gully habitats dominated by Cyperaceae and Juncaceae species (Read 1993a; Pyke and Read 2002). New evidence indicates that water courses are not as important as previously believed with animals being trapped across a range of topography and habitat types (Townley 2000; Meek 2002a).

Breeding-habitat and nest-site characteristics of Scarlet Robins and Eastern Yellow Robins near Armidale, New South Wales

2006 ◽  
Vol 12 (4) ◽  
pp. 261 ◽  
Author(s):  
S. J. S. Debus
Keyword(s):  
New England ◽  
New South ◽  
New South Wales ◽  
Breeding Habitat ◽  
Nest Sites ◽  
South Wales ◽  
Site Characteristics ◽  
Fledgling Survival ◽  
Lower Slope ◽  
Selection Of

I studied the selection of breeding habitat and nest microhabitat in Scarlet Robins Petroica multicolor and Eastern Yellow Robins Eopsaltria australis, in remnant woodland on the New England Tablelands of New South Wales in 2000?2002. Yellow Robins used breeding territories (n = 10) with significantly higher densities of rough-barked saplings, acacias and other (non-Acacia) shrubs than Scarlet Robin breeding territories (n = 10) and plots lacking Yellow Robins (n = 7). Yellow Robins nested mostly in gully and lower-slope positions, with a southerly aspect, >40 m from the woodland edge, whereas Scarlet Robins nested mostly on upper slopes and ridges, with no preferred minimum distance from the woodland edge. Most Yellow Robin nests (86% of 58) had overhead foliage within 1 m, shielding them from above, whereas over half (58% of 54) of Scarlet Robin nests were in unconcealed positions. Yellow Robin nests had significantly greater density of cover, and the surrounding habitat was more complex, than for Scarlet Robin nests, in 0.13-ha plots centred on the nest. Breeding success and fledgling survival in the Yellow Robin were positively related to the density of acacias, non-Acacia shrubs and rough-barked saplings (but not gum saplings) in breeding territories. Fledging success and juvenile survival in the Yellow Robin were also positively related to habitat complexity around nest-sites (but not distance to nearest cover, or items of cover within 20 m). Scarlet Robins had exposed nests and suffered high nest predation, with too few successful nests for comparison with unsuccessful nests. Habitat conservation for the Yellow Robin should address the complexity of the ground, shrub and sapling layer in woodland remnants; that for the Scarlet Robin may need to address foraging substrate and ecologically based control of nest predators.

Palatability to sheep of the Eragrostis curvula complex. 2. Selection of palatable taxa

1988 ◽  
Vol 28 (1) ◽  
pp. 47 ◽  
Author(s):  
WH Johnston
Keyword(s):  
Rating Scale ◽  
New South ◽  
New South Wales ◽  
Wagga Wagga ◽  
Visual Rating ◽  
Eragrostis Curvula ◽  
South Wales ◽  
Visual Rating Scale ◽  
Relative Palatability ◽  
Selection Of

Relative palatability of 12 previously selected taxa of Eragrostis curvula complex was assessed using a visual rating scale of 0 (not grazed) to 10 (completely grazed). Visual ratings were converted to ranks and the most and least palatable lines were compared over 19 grazing assessments in trials at Wagga Wagga, Temora and Orange, New South Wales. Three highly palatable and 2 acceptably palatable accessions were identified. The importance of palatability in the E. curvula complex is discussed.

scholarly journals The genera Carpias Richardson, Ianiropsis Sars and Janaira Moreira & Pires (Isopoda: Asellota: Janiridae) from Australia, with description of three new species

Zootaxa ◽  
2010 ◽  
Vol 2625 (1) ◽  
pp. 1 ◽  
Author(s):  
BRENDA LÍA DOTI ◽  
GEORGE D. F. WILSON
Keyword(s):  
New Species ◽  
New Records ◽  
New South ◽  
New South Wales ◽  
New Combination ◽  
Shallow Waters ◽  
Generic Diagnosis ◽  
Diagnostic Features ◽  
South Wales ◽  
Three New Species

Three new species of janirid isopods are described: Carpias montaguensis sp. nov., Ianiropsis alanmillari sp. nov. and Janaira platyoura sp. nov.; all three were collected in shallow waters of southern New South Wales, Australia. Our report represents new records for these genera in Australian waters. Janaira platyoura sp. nov. is the second species added to this genus, so a revision of generic diagnosis was required. The diagnostic features of Carpias and Ianiropsis are also discussed and a new combination for the species Ianiropsis varians Winkler & Brandt, 1993 is proposed. Keys to the species of Carpias and Ianiropsis are presented.

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