Lass, Hamish2022-08-312022-08-312017https://hdl.handle.net/10289/15104Thank you, I keep my biography short and sharp and probably should add that in a cruel twist I was born the year hornwort first invaded Lake Rotorua. I have been working from the Rotorua office for 11 years as a biosecurity officer focusing mainly on freshwater biosecurity.application/pdf© 2017 LakesWater Quality Society.Conference Contribution