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Is there always a bias towards young males in road kill samples? The case in Victorian Koalas Phascolarctos cinereus

Natasha McLean1,2

1Department of Zoology, The University of Melbourne, Victoria 3010

2Current Address: The Department of Sustainability and Environment, 8 Nicholson St, East Melbourne, Victoria 3002. 

ABSTRACT

Mortality due to road trauma can have large negative impacts on some populations and often is biased towards age/sex classes that have higher rates of movement: individuals during the breeding season and juveniles while they are dispersing. A bias towards young males has been found in two previous studies of road kill Koalas in southeast Queensland. Such a bias was not found in the present study of Koala skulls from populations across Victoria. This may be due to the different Koala population structures and densities or road types and characteristics. 

 

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  • 2013
  • Biogeography
  • Biology
  • Chlamydia
  • Diet
  • Disease
  • Ecology
  • Ellis
  • Eucalyptus
  • Genetics
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  • Infection
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  • Koala
  • Lunney
  • Threats
  • Timms
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