Koi carp contribute to poor water quality and are a serious problem in both Australia and New Zealand.
Native to some parts of Australia, the rainbow lorikeet was illegally released in Auckland in the 1990s. This dominant and prolific bird now poses a significant threat to our native wildlife.
Learn how deer negatively impact New Zealand's native forests.
Learn why Gambusia affinis were originally introduced to New Zealand and how this pest fish is now negatively impacting our freshwater ecosystems.
View the most recently issued pesticide summary for the Lower North Island covering the covering the Hawke's Bay, Wairarapa, Wellington/Kapiti, and Chatham Islands regions.
View a series of short videos on 1080 and its effect on water, flora and fauna.