In this section:

DOC's work with flax snail

Past conservation efforts

Management of priority flax snail colonies has been carried out since the early 1980's. Most of this management has consisted of rodent control, enhancement planting, fencing colonies, and stock control. These actions have successfully allowed some species of flax snails to recover from near extinction to colonies of some hundreds.

Research has also been conducted on different aspects of snail ecology.

Flax snail having a transponder attached. Photo: Greg Sherley.
Flax snail having a transponder attached

Recovery Plan in action

The first Department of Conservation Giant Land Snail Recovery Plan was approved in 1995 and is currently being updated. The new plan sets in place a series of steps that will promote the recovery of the snails. It also outlines different management options, and a work plan.

The long-term goal of this recovery plan is:

  • 'To preserve and enhance populations of all Placostylus and Paryphanta species, and Rhytidarex buddlei in their natural range. The emphasis is to direct management towards the most genetically and morphologically distinct and viable populations.'

Goals for the term of the plan:

  1. To encourage and support public and community protection of northern giant land snails and their habitat throughout the term of this plan.
  2. To secure representative populations of distinct taxa.
  3. To conduct research required for effective management.

The Department of Conservation welcomes any comments or suggestions you may have about the conservation of giant snails. These can be directed to the recovery group via any office of the Department.

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