Koi Carp
How did a koi carp end up in Kaipara?
1 Mar 2021
A search is underway after a koi carp sighting was reported in Lake Taharoa in Kaipara, north of Dargaville. Wallace speaks with Northland Regional Council biosecurity manager Don McKenzie. Audio
Dogs that sniff out pest fish
1 Mar 2018
Waikato University researchers are training pet dogs to sniff out pest fish such as koi carp. Video, Audio
Nights Science - Koi Carp Eradication
2 May 2016
They may look like goldfish on steroids but Koi carp pose a serious threat to New Zealand water ecosystems. Self-confessed native fish geek Stella McQueen talks about a recent eradication effort that… Audio
CarpN Neutral - doing good things with bad koi carp
17 Mar 2016
Introduced koi carp are a nuisance in lakes and rivers in the Waikato, and the CarpN Neutral project catches them and turns their bodies into fertiliser for use in native revegetation programmes. Audio, Gallery