Ecological Feeding Analysis of South-Eastern Australian Scincids (Reptilia, Lacertilia)

1991 ◽  
Vol 39 (1) ◽  
pp. 9 ◽  
Author(s):  
GW Brown

The gut contents of 936 skinks, representing 15 species resident in south-eastern Australia, were examined. Multicategorisation of food items reveals that a wide variety of plant and invertebrate material is ingested, the proportions and types of which appear to be dependent upon several criteria. All species investigated are opportunistic and widely foraging generalists, although important determinants of food selection appear to be the size of the lizard and its vertical distribution. When the diets of individual species are amalgamated according to suprageneric groups, certain dietary traits emerge. Egernia-group species, which are relatively large, are generally herbivorous, with the degree of herbivory correlated directly to body size. Smaller species of the Leiolopisma (Eugongylus) and Sphenomorphus groups mainly eat insects.

PLoS ONE ◽  
2014 ◽  
Vol 9 (8) ◽  
pp. e103480 ◽  
Author(s):  
Jorge E. Ramos ◽  
Gretta T. Pecl ◽  
Natalie A. Moltschaniwskyj ◽  
Jan M. Strugnell ◽  
Rafael I. León ◽  
...  

1984 ◽  
Vol 35 (5) ◽  
pp. 549 ◽  
Author(s):  
N Coleman ◽  
M Mobley

Stomach contents were analysed to investigate the diets of 52 commercial species of fish. Fish were collected from Bass Strait and adjacent Victorian waters, south-eastern Australia; samples effectively covered the whole of the Victorian coast. Particular emphasis was placed on estimating the importance of arrow squid, Nototodarus gouldri in the diets of the species investigated. For most of the species investigated, the major food items (expressed as the proportion of stomach contents by number, weight and volume or through the calculation of the Index of Relative Importance) were fish or crustaceans. Cephalopods were found in the diets of 21 species but provided a major proportion of the stomach contents in only six species. Arrow squid did not appear to be a major item in the diets of any of the species investigated. For those species that eat large amounts of cephalopods, it appears to be octopus, rather than squid, that is of most significance in the diet.


Check List ◽  
2009 ◽  
Vol 5 (3) ◽  
pp. 479 ◽  
Author(s):  
David B. Lindenmayer ◽  
Christopher MacGregor ◽  
Darren Brown ◽  
Rebecca Montague-Drake ◽  
Mason Crane ◽  
...  

A large-scale, long-term study is being conducted to describe the bird assemblages inhabiting a 6500 ha area at Booderee National Park, south-eastern Australia. In this paper, we provide a list of birds recorded within rainforest, forest, woodland, shrubland, heathland and sedgeland during surveys conducted each spring between 2003 and 2007. Of particular interest was the contrast between the birds of sites burned in a wildfire in 2003 and sites that remained unburned. We recorded a total of 103 species from 35 families. We found that after the major fire, the vast majority of individual species and the bird assemblage per se in most vegetation types recovered within two years. Exceptions occurred in structurally simple vegetation types such as sedgeland and wet heathland in which reduced levels of species had not returned to pre-fire (2003) levels by 2007.


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