All posts by Keith Hamill

Setting nutrient limits

Waituna Lagoon, Southland

Setting nutrient limits for complex ecosystems is challenging. We used multiple lines of evidence to set robust nutrient limits to safeguard the macrophyte community in Waituna Lagoon.

Read more in our paper on setting nutrient limits for lakes (click the link below).

Schallenberg et al 2017 Multiple lines of evidence determine robust nutrient load limits required to safeguard a threatened lake lagoon system

Maketu Estuary

Lyngby cyanobacteria in Maketu Estuary (BOPRC).

Floating mats of the cyanobacteria Lyngbya sp. in an isolated section of the Maketu-Ongatoro Estuary. Reducing this cover of algae is one reason for the Kaituna River Re-Diversion Project (Bay of Plenty Regional Council).