[2019] NZEnvC 179 Lindis Catchment Group Incorporated v Otago Regional Council [pdf, 4 MB]
...spawning survey. He also noted that the open river bed between the SH8 bridge and the Clutha River/ Mata Au confluence was described by Dr Sanders as "poor nesting habitat for braided river birds" due to a combination of weed infestation and human activities in the river bed, his point being presumably that disturbance of the river bed could affect spawning there. [131] Dr Ryder made the point136 that the growth of broom and lupin in the river bed's lowest reaches cou...