Ms Georgeanna Story

PhD Student
 

Profile

Qualifications

BSc (Hons)

Biography

I am currently working as a postgraduate Lecturer in Wildlife and Habitat Management: Department of Environment and Life Sciences, Macquarie University

I am also a environmental consultant for hair and scat analysis, ScatsAbout.

From 1996 to 2006 I worked as a zoologist with the National Rabbit Calicivirus Research and Monitoring, Robert Wicks Research Centre, Queensland Department of Natural Resources and Mines and prior to that I worked as Research Assistant working on feral cat ecology in south-west Queensland for the Department of Zoology, University of Queensland.

Research

Research interests

Thesis

Sociality and dispersal in bare-nosed wombats (Vombatus ursinus). How do they influence the success of rehabilitated wombats?

Thesis description

Bare-nosed wombats are generally considered a solitary animal, however they have overlapping home ranges and will share burrows. It’s thought that they form a loose collection of individuals, and maintain a dominance hierarchy through aggressive encounters and scent marking.  Dispersal in wombats is a female characteristic and thought to occur after weaning. The theory behind this behaviour is that burrows are such a critical resource that the mothers bequeath them to their sons, and juvenile females disperse to reduce the prospects of inbreeding. 

Bare-nosed wombats are routinely rescued, rehabilitated and released back into the wild by wildlife rescue organizations across south-eastern Australia, with an average of 100 wombats released in NSW annually. Rehabilitated wombats may vary in their behaviour, activity patterns and survival rate when compared with wild wombats.  Few studies however, have researched released wombats or examined factors influencing release success. It is also unknown, to what extent the sociality of the resident population will influence the integration of a rehabilitated wombat.

This research will investigate the response of bare-nosed wombat populations to variations in habitat quality, and examine whether the social structure of a population influences dispersal patterns and/or the settlement success of rehabilitated wombats.

Updated:  22 July 2017/Responsible Officer:  Director Fenner School/Page Contact:  Webmaster Fenner School