MAMMALS OF YORNANING NATURE RESERVE

WA Museum Records and Supplements | Updated 9 years ago

Introduction: The mammal survey of Yornaning Nature Reserve is part of an integrated survey of the vertebrate fauna of the Western Australian Wheatbelt, which is focused on reserves in that area (Kitchener, 1976). This contribution follows those of Tarin Rock and North Tarin Rock, Bendering and West Bendering, and Dongolocking Reserves (Kitchener and Chapman 1976, 1977 & 1978). Other published surveys of mammals in the wheatbelt include McKenzie (1973) and McKenzie et al. (1973). For location of Reserve see Dell (this publication).

Mammals of Yornaning Nature Reserve were recorded between 19-28 April 1975 and 6-13 September 1975. The annotated list of species includes mammals sighted and those collected and lodged in the Western Australian Museum. Registration numbers of those collected in April are M13601-M13628 and in September are M13877-M13880. The type of trap used in these surveys, manner of their placement, and bait have been described in Kitchener and Chapman (1976). The 10 standard small mammal traplines were located in the same position during each survey. In addition pit traps and cage traps were set. Traplines are located as shown in Map 1 (Muir, this publication). The trapping effort is detailed in Appendix 1. They were located to sample the major vegetation formations described by Muir. Included in Muir's section are descriptions of the vegetation and soils at each trapline. Female specimens were dissected and their reproductive tracts examined in situ. Contents of stomachs are listed where possible.