Sign - notice on canal near Twizel warning anglers

Sign - notice on canal near Twizel warning anglers to avoid spread of invasive Didymo algae (Didymosphenia geminata) in waterways near salmon farm and power station. Twizel South Island New Zealand. Declared an unwanted organism under the NZ biosecurity act (1993) its spread could have catatrophic effect on irrigation, salmon farming and electricity generation. This notice requests fishermen to clean and dry equipment to avaoid transfer from one water system to another

Restrictions Not for France

Algae Anglers Avoid Canal Damage Invasive Notice Pests Power Salmon Sign Signs Spread Station Warning Waterways

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