Effects of logging and fire on small mammals in Mumbulla State Forest, near Bega, New South Wales

1987 ◽  
Vol 14 (2) ◽  
pp. 163 ◽  
Author(s):  
D. Lunney ◽  
B. Cullis ◽  
P. Eby
Keyword(s):  
Small Mammals ◽  
New South ◽  
New South Wales ◽  
Canopy Cover ◽  
Ground Cover ◽  
First Year ◽  
Severe Effect ◽  
South Wales ◽  
Antechinus Stuartii ◽  
Rattus Fuscipes

This study of the effects of logging on small mammals in Mumbulla State Forest on the south coast of New South Wales included the effects of a fire in November 1980 and a drought throughout the study period from June 1980 to June 1983. Rattus fuscipes was sensitive to change: logging had a significant impact on its numbers, response to ground cover, and recapture rate; fire had a more severe effect, and drought retarded the post-fire recovery of the population. The three species of dasyurid marsupials differed markedly in their response to ground cover, canopy cover, logging and fire. Antechinus stuartii was distributed evenly through all habitats and was not affected by logging, but fire had an immediate and adverse effect which was sustained by the intense drought. A. swainsonii markedly preferred the regenerating forest, and was not seen again after the fire, the failure of the population being attributed to its dependence on dense ground cover. Sminthopsis leucopus was found in low numbers, appeared to prefer forest with sparse ground cover, and showed no immediate response to logging or fire; its disappearance by the third year post-fire suggests that regenerating forest is inimical to the survival of this species. Mus musculus showed no response to logging. In the first year following the fire its numbers were still very low, but in the next year there was a short-lived plague which coincided with the only respite in the 3-year drought and, importantly, occurred in the intensely burnt parts of the forest. The options for managing this forest for the conservation of small mammals include minimising fire, retaining unlogged forest, extending the time over which alternate coupes are logged and minimising disturbance from heavy machinery.

Small Mammal Populations in Pine and Native Forests in North-Eastern New South Wales.

1977 ◽  
Vol 4 (3) ◽  
pp. 233 ◽  
Author(s):  
JL Barnett ◽  
RA How ◽  
WF Humphreys
Keyword(s):  
Pinus Taeda ◽  
New South ◽  
New South Wales ◽  
Native Forest ◽  
Vegetation Types ◽  
North East ◽  
South Wales ◽  
North Eastern ◽  
Antechinus Stuartii ◽  
Rattus Fuscipes

Populations of small mammals were examined in a 6 yr Pinus taeda plantation (extended to include similar age P. radiata) and adjacent native rain forest in north-east New South Wales, Australia. Of the 6 species trapped, Rattus fuscipes was the only one with viable populations in both vegetation types. R. lutreolus, R. rattus and Mus musculus were restricted to the plantation; Melomys cervinipes and Antechinus stuartii (except for a few individuals) were confined to the native forest.

What Trainee Teachers and Teachers Should Know About Aboriginal Children.

1979 ◽  
Vol 7 (5) ◽  
pp. 29-32
Author(s):  
Keyword(s):  
New South ◽  
New South Wales ◽  
Aboriginal Education ◽  
First Year ◽  
First Year Teachers ◽  
Trainee Teachers ◽  
Aboriginal Students ◽  
South Wales ◽  
Aboriginal Children ◽  
Consultative Group

The New South Wales Aboriginal Education Consultative Group feels that more emphasis needs to be placed on the training of teachers in regards to Aboriginal education.Many first year teachers are sent to country areas with a relatively high percentage of Aboriginal students. In the main, these teachers have had little or no contact with Aboriginal children or parents.

The individual and health sector costs of asthma: the first year of a longitudinal study in New South Wales

2005 ◽  
Vol 29 (5) ◽  
pp. 429-435 ◽  
Author(s):  
Patricia Kenny ◽  
Emily Lancsar ◽  
Jane Hall ◽  
Madeleine King ◽  
Meredyth Chaplin
Keyword(s):  
Longitudinal Study ◽  
New South ◽  
New South Wales ◽  
Health Sector ◽  
First Year ◽  
South Wales ◽  
The Individual

Distributions of species of the Antechinus stuartii-A. flavipes complex as predicted by bioclimatic modelling

2002 ◽  
Vol 50 (1) ◽  
pp. 77 ◽  
Author(s):  
M. S. Crowther
Keyword(s):  
High Temperatures ◽  
New South ◽  
New South Wales ◽  
Taxonomic Revision ◽  
Climatic Indices ◽  
Far North ◽  
South West ◽  
South Wales ◽  
Bioclimatic Modelling ◽  
Antechinus Stuartii

Previous work on bioclimatic mapping of species within the Antechinus stuartii–A. flavipes complex has been carried out, but this was before A. subtropicus was recognised and a complete taxonomic revision of the complex had been completed. This revised study of bioclimatic modelling of species within the A. stuartii–A. flavipes complex indicates substantial differences between the four species (A. stuartii, A. agilis, A. subtropicus and A. flavipes) in 35 climatic indices. A. stuartii is predicted to have a near-coastal distribution in northern and central New South Wales stretching as far south as Kioloa and as far north as south-eastern Queensland, avoiding the far coastal strip. A. agilis is predicted to have an extensive distribution in Victoria and southern New South Wales as far north as western Sydney; it is also predicted to occur in Tasmania, even though there is no evidence of it ever occurring there. A. flavipes is predicted to have an extensive inland and coastal distribution much larger than its recorded distribution. A. subtropicus is predicted to have a very narrow distribution in areas with high seasonal rainfall and high temperatures with low seasonality. All species are predicted to occur sympatrically, with A. stuartii and A. agilis predicted to have extensive overlap on the coast near Kioloa and to the immediate west and south-west of Sydney.

Effect of prolonged undernutrition on the recovery and reproductive performance of maiden Merino ewes

1967 ◽  
Vol 7 (24) ◽  
pp. 7 ◽  
Author(s):  
P McInnes ◽  
TJ Grainger ◽  
MD Smith
Keyword(s):  
Body Weight ◽  
Reproductive Performance ◽  
New South ◽  
New South Wales ◽  
The Other ◽  
First Year ◽  
Treatment Groups ◽  
South Wales ◽  
Feeding Trials ◽  
The Mean

Data are presented on the recovery and reproductive performance of 2 1/2-year-old maiden Merino ewes after a prolonged period of undernutrition. The 217 sheep had been hand-fed on a submaintenance ration in pen feeding trials at Glenfield, New South Wales. During the seven months of the trials they had lost 6 kg (28 to 22 kg) body weight. They were transported to Condobolin in south-western New South Wales, divided into two treatment groups and run on good quality pastures. One group was joined immediately (May 1959) and again ten months later, and the other group was mated after six months at Condobolin (in October 1959) and again 12 months later. The ewes recovered rapidly. The mean weight of both groups had reached 30 kg within six weeks and 40 kg within six months. In the first year 73 of the 100 May-mated ewes bore lambs, but only 38 of these lambs were weaned. Ewes bearing lambs had a higher body weight at the start of joining and gained more during joining than the barren ewes. At the other three joinings (October 1959, May 1960, October 1960) lambing percentage was from 86-89 and weaning percentage from 62-69-both normal for the district. The proportion of twin lambs (3-6 per cent) was low. Wool weight in 1959 was not affected by time of mating or by pregnancy.

Establishing surface-sown pastures in a Poa labillardieri-Themeda australis association

1986 ◽  
Vol 26 (3) ◽  
pp. 331 ◽  
Author(s):  
MH Campbell ◽  
MJ Keys ◽  
RD Murison ◽  
JJ Dellow
Keyword(s):  
Festuca Arundinacea ◽  
New South ◽  
New South Wales ◽  
Ground Cover ◽  
Cost Effective ◽  
Phalaris Aquatica ◽  
South Wales ◽  
Before And After

The effects of time and rate of application of glyphosate, 2,2-DPA and tetrapion on Poa labillardieri and Themeda australis were measured in seven experiments carried out 55 km south of Braidwood, on the southern tablelands of New South Wales between 1980 and 1982. In an eighth experiment (1981) and in a 35-ha demonstration (1983), at the same site, the effects of applying herbicides (before and after the autumn break) and surface-sowing Phalaris aquatica, Festuca arundinacea and Trifiolium repens with fertiliser on the control of P. labillardieri were ascertained. All three herbicides proved effective in reducing the ground cover of P. labillardieri from applications at any time of the year. For T. australis, tetrapion proved effective when applied at any time of the year, while glyphosate and 2,2-DPA were effective in all seasons except winter. Glyphosate at rates between 0.72 and 1.44 kg/ha a.i. was more cost effective than 2,2-DPA (11.1 kg/ha a.i.) and tetrapion (3.75 kg/ha a.i.). Best establishment and development of sown grasses and legumes was attained by applying herbicides after the autumn break but before heavy frosts, and then surface-sowing 1-3 months later. Control of P. labillardieri was best where P. aquatica and F. arundinacea established most densely.

Population-Changes in Sminthopsis-Leucopus (Gray) (Marsupialia, Dasyuridae), and Other Small Mammal Species, in Forest Regenerating From Logging and Fire Near Bega, New-South-Wales

1987 ◽  
Vol 14 (3) ◽  
pp. 275 ◽  
Author(s):  
D Lunney ◽  
E Ashby
Keyword(s):  
New South ◽  
Management Option ◽  
Population Changes ◽  
Mammal Species ◽  
Disturbed Habitat ◽  
Preferred Habitat ◽  
South Wales ◽  
Antechinus Stuartii ◽  
Rattus Fuscipes ◽  
Small Mammal Species

A population of the white-footed dunnart Sminthopsis leucopus was studied from 1981 to 1983 in a forest that had been logged in 1979, burnt in 1980, and was drought-affected throughout the study. S. leucopus bred in this disturbed habitat but did not persist when the vegetation regrew and became dense. Pouch young were present in August, September and October 1981. There was no evidence of polyoestry in the field, although breeding potential may have been suppressed by a combination of the drought and habitat change. There were few brown antechinus Antechinus stuartii present at any time. The population of the bush rat Rattus fuscipes increased as its preferred habitat of dense vegetation grew. An irruption of the house mouse Mus rnusculus in autumn 1982 coincided with a brief respite from the drought. The differing responses of these species to the same set of environmental conditions illustrates that no one management option in such forests will be optimal for all species of small mammals. The conclusion drawn here for the conservation of S. leucopus in forests subject to woodchip logging and fire is to stagger the forestry operations to ensure that not all parts of the forest are covered with dense regrowth at any one time.

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