Ratapiko School pupils are doing their bit to combat pests.
Ratapiko School is an Enviroschool, where the is an emphasis on sustainable living and pupils exploring the environment.
Part of this is protecting native plants and animals from pests such as rats, stoats and possums.
Alex Young (10) says he likes protecting nature.
"If we don't control the pests they'll get out of control and destroy native life and kill our native birds. They also spread diseases."