Biodiversity survey of Big Bush Nature Reserve New South Wales, 30th April - 3rd May 1996: a report to the New South Wales National Parks & Wildlife Service

Abstract

This report documents the results of a biodiversity survey of Big Bush Nature Reserve near Temora, New South Wales, conducted from 30th April to 3rd May 1996 by students and staff of the Australian National University. As a University exercise the emphasis was as much on the methodology adopted as the results obtained. Standard flora and fauna censusing techniques were employed to determine the presence of vascular plants and terrestrial vertebrates. A combined structural and floristic sampling system was used to make vegetation classifications based primarily on overstorey associations. Direct and indirect evidence of faunal presence was recorded using various search and trapping techniques specific to mammals, reptiles, amphibians, and birds. A total of 51 floral species in 14 different vegetation associations were identified. 15 mammalian, 7 reptilian, 6 amphibian, and 54 avian species were found. Of particular significance is the presence of faunal species classified as 'vulnerable' under Part 1, Schedule 2 of the Threatened Species Conservation Bill 1995 (No.2). One such species, Polytelis swainsonii 'Superb Parrot', was identified in this survey. An additional 10 'vulnerable' faunal species ( 1 mammal and 9 bird species) have been reported by the former landowner. The survey results are discussed in an ecological and conservation context. Show more