New Zealand’s ‘Green’ Credentials aren’t quite as good as they should be for a country with such a low population, much of NZ’s green reputation is little more than greenwashing used to sell produce and tourism.
In April 2011 a copy of the government’s draft energy strategy: Developing Our Energy Potential was released ‘mistakenly’ into the public domain. It quickly became evident that the present National government was placing far too much emphasis on the mining of fossil fuels in New Zealand.
The Green Party called the strategy which promoted coal and oil exploration, 19th century and said it put ‘petroleum and mineral fuel reserves (essentially oil, gas and coal) ahead of investing in renewable power sources and new technologies.
NZ government recently caved in to the oil industry by allowing seismic testing for oil in the Raukumara Basin. This Greenpeace video was published on 11 April 2011 and highlights the harm this type of exploration causes to ocean life. Ever since there have been vigorous protests by environmental groups within New Zealand, none of which have been effective in halting the exploration which has the support of the NZ government.
Now we have evidence that there’s been mass penguin deaths on the east coast of New Zealand, attributed to Petrobras’ oil exploration work.
Time to Stop the Testing 26 April, press release by Manu Caddie, emphasis ours.
“A Gisborne District Councillor is demanding a moratorium on seismic testing following revelations that scores of dead penguins are washing up on East Cape beaches and new international research suggests seismic testing is responsible for killing a range of sea creatures.
Manu Caddie said residents at Waihau Bay near East Cape found a dozen dead penguins yesterday within a 200 metre stretch of coastline and they would have found more if they kept walking. More carcasses were found around the coastline as far as East Cape by locals who say they have never seen so many dead birds washed ashore. “While the government may blame La Nina weather conditions for starving the penguins or suggest a storm killed them, locals haven’t noticed any major storm recently.”
“Evidence is piling up on the impact of the seismic tests both here and abroad” said Mr Caddie, who as a member of the Environment & Policy Committee of Gisborne District Council argued that seismic testing should not be considered a permitted activity in the Gisborne District given the potential harm it can cause to sea life.
“While the District Council is only responsible for the marine coastal environment out to the 12 nautical mile limit, we have a responsibility to protect that environment from the effects of activities that may occur beyond 12 miles. We also have a responsibility as stewards of the region and community leaders to advocate when central government has made a mistake.”
Mr Caddie cited recently published research from researchers at the Technical University of Catalonia in Barcelona that found the deaths of giant squid, washed up on Spanish beaches in 2001 and 2003, were caused by nearby oil and gas seismic surveys.
Environment and Conservation Organisations (ECO) of New Zealand said Spanish research into mass deaths of squid, cuttlefish and octopus showed organ damage in these creatures after just two hours exposure to low frequency noise from 50-400 hertz, or “acoustic smog”, due to oil and gas exploration and shipping.
“The scientists found that the organ that allows squid, octopus and cuttlefish to regulate their positions to balance and direct how and where they swim was damaged leaving the animals unable to move or to feed and vulnerable to predators,” ECO co-chair Barry Weeber said.
Mr Caddie said the activity of the Orient Explorer survey ship is putting all sea life is at risk with sonic booms from sonar gun arrays of up to 259dB firing into the sea floor. “Even the United States has stricter regulations on this activity than the New Zealand government. There is a federal register where the public have an opportunity to assess the proposed seismic testing activity. The applicant has to detail every piece of equipment to be used, with comprehensive information on the acoustic source specifications, the level of activity being undertaken and the estimated impacts on the marine environment.
Mr Caddie said the level of government hypocrisy was reaching new heights given the pressure New Zealand put on Russia last year to stop oil and gas companies using seismic testing in whale migration and breeding areas. “DOC guidelines specifically identify from now until October as the time of year most likely to have negative impacts on whales as they migrate.
Studies published last year by researchers from Cornell Laboratory of Ornithology and the University of Zurich suggest seismic testing has a significant impact on whales, which rely on acoustic signalling for communication, orientation, locating prey and predators:
“The sounds from marine exploration surveys are one of several anthropogenic noise sources that have been identified as eliciting behavioural reactions in marine mammals. Seismic surveys rely on systems that produce impulsive, high intensity sounds (190–250 dB re 1 µPa, peak to peak), with most energy below 200 Hz. The peak frequencies of these sounds overlap the acoustic signals and estimated hearing ranges of baleen whales. Such acoustic interference could reduce a whale’s ability to detect biologically relevant signals. With the increase in oil and gas prospecting surveys into deeper waters, there is sparse knowledge on the acoustic responses of baleen whales to sounds from seismic exploration.
Our results clearly show that blue whales change their calling behaviour in response to a low-medium power technology that is presumed to have minor environmental impact. Reducing an individual’s ability to detect socially relevant signals could therefore affect biologically important processes. This study suggests careful reconsideration of the potential behavioural impacts of even low source level seismic survey sounds on large whales.”
Oily People video by Greenpeace, from July last year, protesting about plans to drill for deep sea oil off the coast of New Zealand.
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Our NZ Facts and Stats page: Green credentials, or green wash?