Biosecurity is in his nature 22 Dec 2020 10:42 AM Author: Ministry for Primary Industries - Manatū Ahu Matua Ministry for Primary Industries - Manatū Ahu Matua More Related Stories Media Release Ministry for Primary Industries - Manatū Ahu Matua From culling wild goats to decimating invasive river weed, one Kiwi is combining his passion for the land with hard graft and te ao Māori. Thomas (Tame) Malcolm is dubbed a biosecurity champion, and he has earned that description at just 33 years of age. Hailing from Rotorua, Tame, of Te Arawa, has more than a decade’s experience in environmental management, spanning Bay of Plenty, Waikato, Canterbury and Marlborough.