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Managing native animals

Koala

Wildlife populations are dynamic. They vary naturally in distribution in response to a variety of factors such as climate, food availability and predation.

In parks, animals are often confined to limited areas that are bound by highly modified landscapes. Populations of native species have the potential to grow beyond sustainable levels. As population densities increase, overgrazing, over-browsing or trampling can result in:

  • Habitat degradation and loss of flora
  • Negative impacts on other native species dependant on those habitats
  • Mass starvation of the population as their source of food is completely consumed.

Management and monitoring

In some cases, a native animal population may need to be actively managed to protect biodiversity and reduce the risk of large-scale population starvation.

Native animals are managed only when a particular population is:

  • Threatening the survival of rare or threatened species or communities
  • A major contributor to serious environmental damage or long-term degradation of habitat
  • A major factor preventing habitat recovery
  • Suffering from malnutrition or disease as a result of overcrowding and an inability to disperse from an artificially confined area.

Parks Victoria uses its Adaptive Management Framework to assess and plan programs to manage overabundant native animals. This risk-based approach allows us to manage the greatest risks to the highest environmental values.

Management programs are monitored regularly to determine sustainable population targets and evaluate how effective the program is.

Parks Victoria Ranger Kelton Goyne with Acacia linearifolia Click to view the news RSS feed.

New Wattle Species for Victoria

29 Aug 2014

A species of wattle not previously found in Victoria has been discovered in the north east, in Mount Lawson State Park near the New South Wales border. Acacia linearifolia is a wattle with very narrow, long and straightphyllodes or leaves. Local Parks Victoria Ranger Kelton Goyne discovered about six trees…

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Please note there is no Hanami Day event this year

20 Sep 2014 12:00am - 21 Sep 2014 12:00am

There will be no Hanami Day event this year, but visitors are encouraged to enjoy the gardens anytime during the cherry blossom flowering season that usually occurs across 2-3 weeks in September. Good places to enjoy the flowers include: George Tindale Memorial Gardens, Alfred Nicholas Memorial Gardens and the National…

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Kooyoora Wildflower Show

20 Sep 2014 12:00am - 21 Sep 2014 12:00am

Local wildflower display, bus tours, presentations, photographic competition, plant and local products sales, activities and more. Lunch, morning and afternoon tea will be available. Location: Inglewood Eucy Museum 20 Grant Street North, Inglewood

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Glen Nayook Working Bee

21 Sep 2014 9:00am-11:00am

General maintenance of the reserve. Morning tea provided. Working bees are held on Sundays at Glen Nayook Reserve at the end of Paynter Road, Neerim Junction. GPS location S 327 55 623 - E 145 56 632.

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Westgate Park Open Day

21 Sep 2014 11:00am-3:00pm

Bring family and friends along to discover you backyard! Bring a picnic! Get involved in the kids activites, planting and mulching, or take a guided walk and bike ride around the park.