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Threats to kauri snail

Kauri snail. Photo: Dick Veitch.
Kauri snail

The causes of decline for kauri snails include:

  • Habitat destruction - caused by humans
  • Habitat modification - caused by domestic and feral grazers, including horses and cows
  • Predation - by introduced animals, including rats and pigs
  • Collection of live animals for their shells may once have had an effect on population size.

1080 poison helps native snails

Possums cause massive problems for New Zealand's native species.

This video explains how periodic use of the biodegradable poison 1080 to kill possums has reversed the decline in snail populations

Video by Trakabat

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