Dr Marc Schallenberg holds Lagarosiphon major (the invasive South African oxygen weed) in his left hand and Myriophyllum triphyllum (also known as water milfoil), a native macrophyte, in his right, both freshly picked from the edge of Lake Wanaka.... : Reticent champion for lake ecology
Dr Marc Schallenberg holds Lagarosiphon major (the invasive South African oxygen weed) in his left hand and Myriophyllum triphyllum (also known as water milfoil), a native macrophyte, in his right, both freshly picked from the edge of Lake Wanaka.... : Reticent champion for lake ecology
Reticent champion for lake ecology : Reticent champion for lake ecology
Reticent champion for lake ecology : Reticent champion for lake ecology
Dr Schallenberg on Lake Wanaka in 2012, lowering an instrument on a long rope to measure water quality in Lake Wanaka. Photo: Tina Bayer. : Reticent champion for lake ecology
Dr Schallenberg on Lake Wanaka in 2012, lowering an instrument on a long rope to measure water quality in Lake Wanaka. Photo: Tina Bayer. : Reticent champion for lake ecology
Dr Schallenberg with sediment core retrieved to study in-lake phosphorus recycling in 2014. Photo: David Hamilton. : Reticent champion for lake ecology
Dr Schallenberg with sediment core retrieved to study in-lake phosphorus recycling in 2014. Photo: David Hamilton. : Reticent champion for lake ecology
Dr Schallenberg with sediment core retrieved to study in-lake phosphorus recycling in 2014. Photo: David Hamilton. : Reticent champion for lake ecology
Dr Schallenberg with sediment core retrieved to study in-lake phosphorus recycling in 2014. Photo: David Hamilton. : Reticent champion for lake ecology
Taking limnocorrals on Lake Hayes from enclosures for experiments on phosphorus cycling in 2010. Photo: Ciska Overbeek. : Reticent champion for lake ecology
Taking limnocorrals on Lake Hayes from enclosures for experiments on phosphorus cycling in 2010. Photo: Ciska Overbeek. : Reticent champion for lake ecology
Reticent champion for lake ecology
Confirmation the organism that produces lake snow is in Lake Tekapo and probably undetected in most South Island lakes has put water management and...