The controversial aerial operation was carried out on Northland's Russell State Forest in September.
Even reducing the daily crayfish quota is pointless because there are just not any there says Forest and Bird Marine Conservation advocate.
It renders the international crusade being mounted by her and James Shaw as hollow and hypocritical.
The investigation has raised questions about whether we are complicit in polluting vulnerable countries.
The U.N. chief chided countries, particularly those most responsible for greenhouse gas emissions, for failing to do enough to meet the goals of the 2015 Paris climate accord
More knowledge about the amount of plastic in the environment is needed in order to inform government policy, according to Sustainable Business Network.