Schoenus rupicola: a narrowly endemic species distinguished from S. melanostachys (Cyperaceae, Schoeneae) in eastern Australia

2018 ◽  
Vol 31 (3) ◽  
pp. 219 ◽  
Author(s):  
Paul M. Musili ◽  
Jeremy J. Bruhl ◽  
Karen L. Wilson
Keyword(s):  
New South ◽  
Common Species ◽  
Morphological Data ◽  
Widespread Species ◽  
South Wales ◽  
Eastern Australia ◽  
North Eastern ◽  
High Conservation ◽  
Narrow Endemics ◽  
Acid Volcanics

Widespread, common species are of limited value for regional biogeographic studies and of least concern for conservation and land management. In contrast, narrow endemics may be informative for such studies and are usually of high conservation priority. A new species is separated from the widespread species Schoenus melanostachys on the basis of phenetic analysis of morphological data, and integrating evidence from culm anatomy, culm and fruit ornamentation, and corroborated by ecological differentiation. Schoenus rupicola Musili & J.J.Bruhl is found on acid volcanics of south-eastern Queensland and north-eastern New South Wales, adding yet another narrow endemic to the suite of species that characterises the McPherson Range and associated igneous outcrops.

No evidence of protracted population decline across 17 years in an unmanaged population of the green and golden bell frog in north-eastern New South Wales

2017 ◽  
Vol 65 (2) ◽  
pp. 87
Author(s):  
Ross L. Goldingay ◽  
Jonathan Parkyn ◽  
David A. Newell
Keyword(s):  
New South ◽  
Population Decline ◽  
New South Wales ◽  
Common Species ◽  
Population Models ◽  
Litoria Aurea ◽  
South Wales ◽  
Eastern Australia ◽  
North Eastern ◽  
Management And Conservation

Describing the population trends of threatened species over time is central to their management and conservation. The green and golden bell frog (Litoria aurea) is a formerly common species of south-eastern Australia that has declined to ~40 populations in New South Wales, and experienced a substantial contraction of its geographic range. We aimed to determine whether an unmanaged population at the northern end of its range had declined across a 17-year period. We estimated population size at the beginning and end of this period, using several population models to fully characterise this population. Different modelling approaches gave different population estimates. Based on a similar number of survey occasions the adult male segment of the population was estimated using the Popan model at 112.0 (±13.5, s.e.; 95% CI: 85.5–138.8) in 1998/99 and 95.2 (±17.6; 60.8–129.7) in 2015/16. With the inclusion of maturing subadults following the practice of earlier studies, the population was estimated at 163.6 (±25.9; 112.8–214.5) males in 2015/16. These estimates represent an index of a larger population because the largest wetland was subsampled. Our data provide no evidence of a declining population. Our study highlights the need to understand the implications of using different population models and two age-classes to estimate population parameters.

Population ranges of Miniopterus schreibersii (Chiroptera) in south-eastern Australia

1969 ◽  
Vol 17 (4) ◽  
pp. 665 ◽  
Author(s):  
PD Dwyer
Keyword(s):  
New South ◽  
New South Wales ◽  
South Australia ◽  
South Eastern ◽  
Navigational Cues ◽  
South Wales ◽  
Eastern Australia ◽  
North Eastern ◽  
Western Victoria ◽  
South Eastern Australia

In south-eastern Australia banding of M. schreibersii has been concentrated in four areas: north-eastern New South Wales, south-eastern New South Wales, south-eastern Victoria, and south-western Victoria and south-eastern South Australia. The present paper analyses 2083 reported movements. Only 17 of these are from one of the four areas to another with the longest movement being 810 miles. Biologically and geographically separate populations of M. schreibersii are recognized in both north-eastern and south-eastern New South Wales. Each population has its basis in dependence upon a specific nursery site which is used annually by nearly all adult females in that population. Boundaries of population ranges in New South Wales are considered to be prominent features of physiography (i.e. divides). Bats move between population ranges less often than they move within population ranges. This cannot be explained solely in terms of the distances separating roosts. Available movement records from Victoria and South Australia are consistent with the pattern described for New South Wales. Two biologically recognizable populations (i.e, different birth periods) occur in south-western Victoria and south-eastern South Australia but these may have overlapping ranges. Only one nursery colony of M. schreibersii is known from south-eastern Victoria. On present evidence it remains possible that the apparent integrity of the population associated with this nursery is merely a consequence of distance from other areas of banding activity. Detailed analyses of movements in bats may provide direct evidence as to the kinds of cues by which a given species navigates. Thus the physiographic basis described for population ranges in New South Wales is consistent with the view that M. schreibersii may orientate to waterways or divides or both. The probability that there are area differences in the subtlety or nature of navigational cues is implied by the different physiographic circumstances of south-western Victoria and south-eastern South Australia. It is suggested that knowledge of population range boundaries may aid planning of meaningful homing experiments.

The discovery of the orb-weaving spider genus Pinkfloydia (Araneae, Tetragnathidae) in eastern Australia with description of a new species from New South Wales and comments on the phylogeny of Nanometinae

Zootaxa ◽  
2017 ◽  
Vol 4311 (4) ◽  
pp. 480 ◽  
Author(s):  
GUSTAVO HORMIGA
Keyword(s):  
New Species ◽  
New South ◽  
New South Wales ◽  
Mitochondrial Protein ◽  
Morphological Data ◽  
Disjunct Distribution ◽  
South Wales ◽  
Eastern Australia ◽  
Protein Encoding ◽  
A New Species

A new species of the Australian genus Pinkfloydia, P. rixi new species, is described and illustrated. This new tetragnathid species is known only from the type locality in the eastern part of New South Wales, more than 3,200 km away from the distribution range of it sister species from Western Australia, P. harveii Dimitrov & Hormiga, 2011. The nature of such a disjunct distribution is discussed based on morphological data and on the nucleotide sequence of the mitochondrial protein-encoding gene cytochrome c oxidase subunit I. The placement of Pinkfloydia in the subfamily Nanometinae and recent advances in the phylogeny of Tetragnathidae are also discussed. 

Agropyron scabrum and its role in the epidemiology of Puccinia graminis in north-eastern Australia

1972 ◽  
Vol 23 (5) ◽  
pp. 789 ◽  
Author(s):  
RG Rees
Keyword(s):  
Somatic Hybridization ◽  
New South ◽  
New South Wales ◽  
Clay Soils ◽  
Puccinia Graminis ◽  
Formae Speciales ◽  
Black Clay ◽  
South Wales ◽  
Eastern Australia ◽  
North Eastern

The perennial A. scabrum var. plurinerve is an important graminaceous host for P. graminis f. sp. tritici in north-eastern Australia. Rust uredosori were present on the grass in at least some localities during a 3-year period. The grass is of particular significance in the oversummering of P. grarninis f. sp. tritici, supplementing survival on volunteer cereals. Two distinct forms of the variety plurinerve have been identified. One is largely confined to the heavy black clay soils of the Darling Downs and parts of northern New South Wales and is of particular importance in the epidemiology of P. graminis. P. graminis f. sp. tritici, P. graminis f. sp. secalis, and a range of intermediate types occur on the grass, which is apparently a convenient site for somatic hybridization between different formae speciales and strains of P. graminis. P. graminis f. sp. tritici is particularly prevalent on the grass during the summer while the wheat-avirulent intermediate types normally predominate during the balance of the year. The occasional isolation of older strains of P. graminis f. sp. tritici from A. scabrum var. plurinerve suggests that development on the grass acts to some extent as a gene reservoir for the rust population.

Studies in the Cunoniaceae. I. The genera Ceratopetalum, Gillbeea, Aistopetalum, and Calycomis

1960 ◽  
Vol 8 (3) ◽  
pp. 318 ◽  
Author(s):  
RD Hoogland
Keyword(s):  
New South ◽  
New South Wales ◽  
New Guinea ◽  
The Other ◽  
Type Collection ◽  
Blue Mountains ◽  
South Wales ◽  
Eastern Australia ◽  
North Eastern ◽  
Critical Notes

This first series of studies in the Cunoniaceae offers revisions of the genera Ceratopetalum Sm., Gillbeea F. Muell., Aistopetalum Schltr., and Calycomis D. Don. Full synonymy, bibliography, descriptions, and critical notes are given for the genera and species, and keys to the species are included. The genus Cemtopetalum comprises five species in eastern Australia and New Guinea. C. tetrapterum Mattf., described from New Guinea, is reduced in synonymy under C. succirubrum C. T. White, previously known only from northeastern Queensland. The genus Gillbeea comprises two species, one in north-eastern Queensland and one in New Guinea. The genus Aistopetalum comprises two species in New Guinea; one species is widespread in the northern parts of the island, the other is known only from the type collection. A. tetramerum Kan. et Hat. is reduced in synonymy under A. viticoides. The genus Calycomis is monotypic; its only species, C. australis (A. Cunn.) Hoogl. comb. nov. (Weinmannia australis A. Cunn.) is found in the Blue Mountains of New South Wales and is currently known as Acrophyllum verticillatum or A. venosum.

Marine red algae of the Coffs Harbour region, northern New South Wales

1990 ◽  
Vol 3 (3) ◽  
pp. 293 ◽  
Author(s):  
AJK Millar
Keyword(s):  
South Africa ◽  
Red Algae ◽  
New Genus ◽  
New Records ◽  
New South ◽  
New Combinations ◽  
The North ◽  
South Wales ◽  
Eastern Australia ◽  
North Eastern

The marine benthic red algae of the Coffs Harbour region are described and illustrated in detail. The survey constitutes the first ever detailed descriptive and illustrative mainland regional monograph of any area along the entire eastern Australian seaboard. Collections made intertidally and to depths of 20 m have included 119 species in 74 genera, 26 families, and 8 orders of Rhodophyta, of which 54 (45%) were previously unrecorded from eastern Australia, 22 (18%) are new records for the whole of Australia (16 being new Southern Hemisphere records), 1 (Dictyothumnion) constitutes a new genus, and 16 (13%) are new species in the genera Gracilaria, Curdiea, Botryocladia, Dictyothamnion, Antithamnion, Ceramium, Callithumnion, Anotrichium, Nitophyllum, Phycodrys, Apoglossum, Dasya, Fernandosiphonia, and Herposiphonia. Also included are major Australian revisions of the genera Martensia and Nitophyllum, and six new combinations are proposed (Chondria infestans, Curdiea angustata, Dasya pilosa, Haraldiophyllum sinuosum, Myriogramme pulchellum, and Stenograrnme phyllophoroides). The Coffs Harbour flora, although related to the north-eastern and, to a lesser degree, southern Australian floras, has a number of species previously known only from much more remote localities, such as Japan (6 species), California (4 species), New Zealand (3 species), India (2 species), South America (2 species), the Galapagos Islands (1 species), China (1 species), South Africa (1 species), and the Mediterranean (1 species). Twelve of the 22 species newly recorded for Australia show a definite western Pacific distribution, a region with which the overall Coffs Harbour flora has strong affinities.

Extensive range contraction predicted under climate warming for a gliding mammal in north-eastern Australia

2019 ◽  
Vol 41 (1) ◽  
pp. 99
Author(s):  
Fathimah Handayani ◽  
Ross L. Goldingay ◽  
Darren McHugh ◽  
Nicole Leslie
Keyword(s):  
Climate Warming ◽  
New South ◽  
South Eastern ◽  
Core Habitat ◽  
South Wales ◽  
Eastern Australia ◽  
North Eastern ◽  
Wet Tropics ◽  
Future Warming ◽  
Petaurus Australis

We used MaxEnt to model the current distribution of the yellow-bellied glider (Petaurus australis) and to predict the likely shift in the species’ future distribution under climate-warming scenarios in the Wet Tropics (WT) Bioregion in north Queensland and in the South-eastern Queensland (SEQld) Bioregion, which encompasses south-eastern Queensland and north-eastern New South Wales. Bioclimatic layers were used to generate models from 57 independent records in the WT and 428 records in SEQld. The modelled distribution of core habitat under current climate showed a good fit to the data, encompassing 91% and 88% of the records in each area, respectively. Modelling of future warming scenarios suggests that large contractions in distribution could occur in both bioregions. In the WT, 98% of core habitat is predicted to be lost under low warming (1°C increase) and 100% under high warming (2−3°C increase) by 2070. In SEQld, 80% of core habitat is predicted to be lost under low warming and 90% under high warming by 2070. These results suggest that this species is highly vulnerable to climate warming and highlight the importance of focusing conservation efforts at the bioregional scale. There is also a need to identify potential thermal refuges and ensure habitat connectivity.

Population attributes of the spotted-tailed quoll (Dasyurus maculatus) in north-eastern New South Wales

2008 ◽  
Vol 56 (2) ◽  
pp. 137 ◽  
Author(s):  
A. S. Glen
Keyword(s):  
Population Dynamics ◽  
New South ◽  
New South Wales ◽  
High Abundance ◽  
Morphometric Data ◽  
Wild Populations ◽  
Apparent Survival ◽  
South Wales ◽  
Eastern Australia ◽  
North Eastern

The spotted-tailed quoll (Dasyurus maculatus) is an endangered marsupial carnivore endemic to eastern Australia. A paucity of information on the dynamics of wild populations has hindered conservation of the species. The population dynamics of spotted-tailed quolls were investigated in an area of unusually high abundance in north-eastern New South Wales, where density is conservatively estimated at 0.3 km−2. Sixty individual quolls were captured on 331 occasions over 22 months. Apparent survival, timing and rate of reproduction, and morphometric data were compared with those of quolls from other areas. Population models were employed to investigate patterns in the behaviour and apparent survival of quolls in the study area. The high abundance of D. maculatus identifies the study area as vital to the conservation of quolls on mainland Australia, and to the future study of the species.

Preliminary Report on a Petrological Study of Ground-Edge Artefacts from North-Eastern New South Wales, Australia

1970 ◽  
Vol 35 ◽  
pp. 229-235 ◽  
Author(s):  
R. A. Binns ◽  
I. McBryde
Keyword(s):  
New England ◽  
New South ◽  
New South Wales ◽  
British Museum ◽  
European Settlement ◽  
South Wales ◽  
Eastern Australia ◽  
North Eastern ◽  
History Department ◽  
University Museum

Petrological and chemical analyses of stone, bronze and iron implements are playing an increasingly important role in the study of prehistoric economies. Their contributions, long familiar to students of European prehistory, were recently discussed in a paper which also reviewed the evidence from Polynesia, Melanesia and Australia (Clark, 1965). Apart from some studies limited to stone artefacts from individual archaeological sites, these techniques have not previously been applied to material from Australian prehistory (Gutsche in McBryde, 1966; Branagan and Megaw, 1969). In this brief communication we present some of the results of a petrological analysis of ground-edge artefacts from north-eastern New South Wales.The widespread dispersal of stone for axe-making based on organized exploitation of definite quarry sites is well documented in the historical and anthropological literature for eastern Australia at the time of European settlement. Unfortunately few of these historical records are sufficiently detailed, so even for the recent past as well as for prehistory, techniques of petrological analysis may make vital contributions to our knowledge both of quarry sites in eastern Australia and of the distribution of their products. Our preliminary discussion here is based on an investigation of some 200 axes mainly taken from the archaeological collections in the History Department of the University of New England and various local museum and private collections, but also including axes from northern New South Wales in the Australian collections of the British Museum, the Cambridge University Museum of Archaeology and Ethnology, and the Anthropological Museum of Aberdeen University.

scholarly journals Two new frog species from the Litoria rubella species group from eastern Australia

Zootaxa ◽  
2021 ◽  
Vol 5071 (1) ◽  
pp. 1-41
Author(s):  
J. J. L. ROWLEY ◽  
M. J. MAHONY ◽  
H. B. HINES ◽  
S. MYERS ◽  
L.C. PRICE ◽  
...  
Keyword(s):  
New South ◽  
New South Wales ◽  
Species Group ◽  
North Coast ◽  
Advertisement Call ◽  
Tree Frog ◽  
South Wales ◽  
Phylogeographic Break ◽  
Eastern Australia ◽  
North Eastern

The bleating tree frog (Litoria dentata) is one of the more prominent pelodryadid frogs of eastern Australia by virtue of its extremely loud, piercing, male advertisement call. A member of the Litoria rubella species group, L. dentata has a broad latitudinal distribution and is widespread from coastal and subcoastal lowlands through to montane areas. A recent mitochondrial DNA analysis showed a deep phylogeographic break between populations of L. dentata on the mid-north coast of New South Wales. Here we extended the mitochondrial survey with more geographically comprehensive sampling and tested the systematic implications of our findings with nuclear genome wide single-nucleotide polymorphism, morphological and male advertisement call datasets. While similar in appearance and in male advertisement call, our integrative analysis demonstrates the presence of three species which replace each other in a north-south series. We redescribe Litoria dentata, which is restricted to coastal north-eastern New South Wales, and formally describe Litoria balatus sp. nov., from south-eastern Queensland, and Litoria quiritatus sp. nov., from the mid-coast of New South Wales to north-eastern Victoria.  

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