
%0 Journal Article
%A Thums, Michele 
%A Hume, Ian D. 
%A Gibson, Lesley A. 
%T Seasonal energetics of the long-nosed bandicoot (<emph type="2">Perameles</emph> <emph type="2">nasuta</emph>) in coastal New South Wales
%J Australian Journal of Zoology
%D 2003/06/27
%V 51
%N 2
%P 129-136
%K 
%R https://doi.org/10.1071/ZO02076
%U https://www.publish.csiro.au/paper/ZO02076 
%X Water-turnover rates and field metabolic rates were measured in long-nosed bandicoots (Perameles nasuta) near Newcastle, New South Wales, over two summers and two winters. Water-turnover rates were higher in lactating than in non-lactating females, and higher in winter than in summer, possibly because of a relatively high proportion (50%) of females at or near peak lactation in one winter. There were no significant differences in field metabolic rates between seasons or among groups (males, lactating females and non-lactating females). The overall field metabolic rate of the long-nosed bandicoot was within 9% of the predicted value for a marsupial of its size, and similar to rates reported for most other bandicoots, both temperate and arid-zone species. Its overall water-turnover rate was within 18% of the predicted marsupial value, but higher than values reported for arid-zone bandicoot species. Comparison with other data indicates that seasonal changes in water-turnover rate are related to changes in reproductive status (especially lactation), as in this study, but for field metabolic rate, seasonal changes are related to changes in water status and thus productivity of the environment. 
