Managing koalas

Managing koalas

In parks where koala densities are unsustainable, the koalas' source of food, largely Manna Gums, can be over-grazed. This defoliation causes the trees to die, leading mass starvation of the koala population.

Management

Parks Victoria uses three strategies to manage unsustainable koala populations:

  • Fertility control – use of contraceptive implants
  • Koala relocation
  • Habitat manipulation - protection of individual trees

Once populations are at sustainable levels ongoing management is needed to ensure that population sizes are maintained.

Koala management programs are in place at:

  • Mount Eccles National Park
  • Snake Island
  • Raymond Island
  • French Island National Park.

Outcome

Where management programs have been in place over a number of years, monitoring of population levels has shown they are reduced to sustainable levels.
Sallow Wattle at Grampains National Park Click to view the news RSS feed.

New 3D vision technique to revolutionise conservation efforts

21 Mar 2017

If you think 3D vision glasses used for gaming are purely for entertainment, think again. A Parks Victoria science team is successfully using this technology for the first time to “fight the enemy” and identify a highly invasive weed, Sallow Wattle in the Grampians National Park. The breakthrough technique has…

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