No definitive conclusions can be drawn from the George experiment. However, the 
observations are interesting and should encourage a more rigorous, large-scale 
experiment, with controls and replication, by an interdisciplinary team of 
ocean scientists.

On Nov 14, 2014, at 6:05 PM, 
[email protected]<mailto:[email protected]> wrote:

What a great vindication for Russ George. This article raises issues that all 
concerned with the politics, economics and science of climate change should 
consider.  The environmentalists and UN agencies who have persecuted Russ 
George should apologize and hang their heads in shame.  The science on iron 
fertilization is not settled, but the indications are very positive.

[X]http://www.eenews.net/stories/1060008722  "for the past two years, salmon 
have flowed into rivers along parts of the Pacific Northwest in sometimes 
record numbers .... "the iron sulfide bloom is a likely factor contributing to 
those runs."

It looks like the opposition to the successful Haida Salmon experiment had less 
to do with protecting the environment than with using climate politics to 
damage the capitalist system.  The real moral hazard here is that climate 
politics has been hijacked by people who have an agenda to reduce economic 
growth on principle, and an ideological hostility to the profit motive.  It 
appears these critics are oblivious to environmental science due to their 
eagerness to cast business as the enemy.  The fact is, profitable CDR 
enterprises are likely to be the main contribution to a possible future 
stabilisation of the climate.  This is insufferable for some who have put all 
their eggs in the emission reduction basket led by expanded government 
regulation and tax.

The Pacific salmon iron algae project occurred in a safe environmental location 
with no apparent risk as a limited and well planned scientific experiment aimed 
to deliver significant economic and environmental benefits, targeted to poor 
indigenous communities.  It provided a structured replication of much bigger 
natural volcanic processes. The fact that this field experiment was not under 
academic auspices should be secondary to the actual methods and ideas, and the 
indifference of universities is more a condemnation of the failure of experts 
to be pro-active and get involved.  Russ George’s logic is impeccable and 
simple: feed baby fish and more of them will survive.

The false alarms raised about this pioneering work are entirely unjustified, as 
this article shows.  The intimidating attacks directed against this salmon 
algae work have been damaging for science, growth and ecology.

Robert Tulip
Disclaimer: Personal Views Only
________________________________
From: Andrew Lockley <[email protected]<mailto:[email protected]>>
To: geoengineering 
<[email protected]<mailto:[email protected]>>
Sent: Friday, 14 November 2014, 21:23
Subject: [geo] GEOENGINEERING: Are record salmon runs in the Northwest the 
result of a controversial CO2 reduction scheme?

[X]http://www.eenews.net/stories/1060008722
The first of a two-part series.
GEOENGINEERING:
Are record salmon runs in the Northwest the result of a controversial CO2 
reduction scheme?
Joshua Learn, E&E reporterClimateWire: Wednesday, November 12, 2014
The first of a two-part series.
For the past 100 years, the Haida First Nations tribe in Canada has watched the 
salmon runs that provided its main food source decline. Both the quantity and 
quality of its members' catch in the group of islands they call home, off the 
coast of British Columbia, continued to drop.In the late 1990s and early 2000s, 
they became determined to do something about it. They built a hatchery, fixed 
watersheds damaged by past logging practices and sent more fish into the ocean 
for their multiyear migrations.
But the larger influx of fish that went out didn't return, and the search for 
better solutions for the small village of Old Massett on the north end of 
Graham Island in British Columbia eventually led the Haida down a path that 
culminated in the largest ocean fertilization project of its kind ever 
attempted.In the summer of 2012, the Haida Salmon Restoration Council (HSRC) 
joined forces with a California businessman, Russ George, and dribbled 100 tons 
of iron sulfate into Canadian and international waters in the Pacific Ocean off 
the back of a ship.
SPECIAL SERIES
Did an ambitious 2012 experiment to "fertilize" the ocean with iron filings 
reduce CO2? That remains a controversy. But Pacific salmon seem to have enjoyed 
it.The idea, promoted by George, was that this would stimulate the growth of 
plankton, which would be eaten by larger ocean dwellers and begin a feeding 
frenzy by the juvenile fish heading into the ocean. That might ultimately lead 
to higher survival rates and better fishing results when the fish came back to 
the island streams to spawn.
The sheer size of this experiment, when it was discovered, sent a shock wave 
through communities of environmentalists and scientists concerned about 
geoengineering -- schemes to intentionally manipulate the planet's climate. 
They called the actions a "blatant violation" of international laws set up to 
restrict the undertaking of such vast experiments due partly to the unknown 
secondary effects they may cause (Greenwire, Oct. 17, 2012).
But for the past two years, salmon have flowed into rivers along parts of the 
Pacific Northwest in sometimes record numbers, and questions remain unanswered 
about the possible success, failure or effects of the experiment.
"I can't stand up and give you a rock-solid statement that says A equals B," 
said Jason McNamee about whether the experiment had something to do with the 
massive sockeye and pink salmon runs for the past two years. McNamee is a 
former director and operations officer of HSRC and still sometimes acts as 
spokesman for the corporation. But, he said, "the iron sulfide bloom is a 
likely factor contributing to those runs."
Salmon, volcanoes and money
Where climate change entered into this vast fishing experiment is that it 
offered the possibility for George and the Haida to cash in on it.In the 
mid-2000s, British Columbia's Premier Gordon Campbell was pushing hard to end a 
moratorium of offshore oil and gas development in the Canadian Pacific.
McNamee said that representatives from a big oil company showed up at Old 
Massett and asked village officials about potential carbon offset investments 
-- something the Haida weren't particularly familiar with at the time.
The oil executives didn't have any plan in mind and perhaps only made the offer 
in an effort to promote goodwill with some of the coastal people in the area. 
There wasn't a huge market for carbon offsets in North America at the time, but 
the prospect of funding got the Haida leaders thinking about ways to fund 
further operations to help bring their fish back.
Ocean fertilization generally involves using a mix of iron sulfate monohydrate 
-- used also as a livestock feed supplement and in the iron pills used by 
people who are anemic -- with iron oxide, or rust, into a liquid solution then 
dumping it into the sea. The principle is that phytoplankton, or algae, eat the 
iron. The algae are gobbled up by zooplankton, including species like krill or 
copapods -- food that salmon prefer.Most experiments of ocean fertilization are 
done by Mother Nature. Dust storms and volcanic eruptions can drop large 
amounts of iron particles into the sea.Sometimes it's hard to link these 
activities directly with salmon productivity, but some experts think that 
volcanic eruptions do offer rare glimpses into what would occur with really big 
influxes of iron into the ocean.
"The two biggest [salmon] runs that have occurred are both associated with 
volcanoes," said Tim Parsons, a professor emeritus at the University of British 
Columbia and a research scientist at the Institute of Ocean Sciences in Canada. 
"In 1956, an eruption of a volcano in Kamchatka produced a run of 20 million 
salmon in 1958 in the Gulf of Alaska, and more recently, in 2008, a volcanic 
eruption on the Aleutians produced the run of 35 million salmon in 2010."
Parsons said that the volcanoes "spew iron over the whole of the Pacific," 
triggering a zooplankton buffet for salmon."
Since the need to grow rapidly in this new ocean environment is a priority for 
the very young salmon, their abundant survival was for once assured, resulting 
in the phenomenal returns," he said. "Alternative hypotheses on this whole 
process are difficult to find in any of the reports on sockeye salmon returns 
in 2010."
Fertilizing the ocean?
McNamee said that none of the experts had predicted the huge run of sockeye in 
2010, but "we would say that it's our belief that the volcanic eruption and the 
volcanic bloom is the cause of that high return."
In 2012, the Haida and George released iron filings from a ship along a 
zigzagging path that extended over 5,000 nautical miles, timing the dump to 
coincide with an ocean eddy that spread the iron across the migration routes of 
different species of salmon. Satellites showed that the resulting plankton 
bloom covered around 13,500 square miles of ocean.
The sockeye run occurring this year -- two years after their experiment and in 
line with sockeye reproduction cycles -- in some ways resembles the pattern of 
a volcanic eruption in the Aleutian Islands in Alaska in 2008, just as it does 
the large pink salmon run in 2013 (the pinks have shorter cycles).
But McNamee stops short of making a direct connection.
"The experiment did what it was designed to do," he said. "The experiment was 
successful because it grew zooplankton, which should have fed the salmon crop 
in the path of their migration."
But George, the California businessman and director of HSRC before he was later 
fired, has been a lot more vocal in supporting the project.
"Clearly the 2012 work succeeded beyond our wildest expectations bringing back 
more than a half a billion additional salmon alone," he said in an email. 
"Countless other species of marine life were similarly restored and revived."
"The fish only came back because standing biomass in our region of the NE 
Pacific was even more tremendously restored."
Not everyone agrees with George's statements. Rich Zable, the director of fish 
ecology divisions at the National Marine Fisheries Service's Northwest 
Fisheries Science Center, said that the good sockeye runs that struck the 
northern Snake River and Columbia River this season were the result of "a 
combination of positive things happening up and down the coast."
"I wouldn't say it's going to hurt," he said of HSRC's experiment. "But I 
wouldn't point my finger at this and say this is what caused the good run."
He said that salmon tend to travel thousands of miles in their migrations up 
and down the coast. Ocean upwellings also bring up iron, but can be variable 
between years, and cooler waters that occur sometimes can also lead to less 
predation on salmon."
We think it's a combination of cooler conditions and few predators that leads 
to good return years," he said.Another study that came out Monday in Nature 
Geoscience shows evidence that natural iron fertilization may not have as great 
an effect as thought on carbon sequestration. The authors found that while 
phytoplankton suck CO2 from the atmosphere, much of them could be eaten by 
other organisms like sea snails that produce calcium carbonate shells that sink 
to the bottom. But the organisms also emit CO2 back into the atmosphere in the 
process of creating the shells."
Anything that's going to increase nutrients is going to help the populations," 
he said. But "if the fish are passing through, that's one snapshot in their 
lifetime."
The bigger picture
The trouble with the result of the experiment, though, is that it may not 
necessarily be as simple a question as whether or not it worked for the 
salmon.One problem is that even if the project did benefit the salmon, and even 
if the resulting algae bloom managed to remove carbon dioxide from the 
atmosphere, salmon and CO2 aren't the only things at risk here."
>From an ecosystem standpoint, when you perturb the ecosystem, you don't really 
>know how it's going to manifest itself in the food chain," Zable said.
He said there is a potential for the iron to have a negative impact on other 
levels of food chains in the oceans. George Leonard, chief scientist of the 
Ocean Conservancy, said he agrees with many of the problems that Zable has with 
the experiment."Anything done at that scale could potentially have big changes 
in the ecosystem," Leonard said.
He said that the Ocean Conservancy doesn't formally have a position on this 
issue, or on geoengineering in general, but he questioned whether any 
conclusions can be made on a one-off experiment like this.
"I think it's a great example of a really bad experimental design. If you want 
to determine cause and effect, that's not the way to do it," he said. "Simply 
dumping stuff into the ocean and saying, 'See? I told you so' -- that's not 
science."
"There could be one or a million confounding variables," Leonard said.But while 
the experts are still uncertain about what happened during this vast 
experiment, salmon fishermen have been pleased. The salmon that ate these 
zooplankton have been seen in record numbers as they swam upstream in the 
Pacific Northwest, according to news stories from "Marketplace" and the Toronto 
Globe and Mail.Tomorrow: Lawyers get involved.AdvertisementTwitter: 
@JoshuaLearn1 | Email: [email protected]<mailto:[email protected]>
--
You received this message because you are subscribed to the Google Groups 
"geoengineering" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to 
[email protected]<mailto:[email protected]>.
To post to this group, send email to 
[email protected]<mailto:[email protected]>.
Visit this group at [X] http://groups.google.com/group/geoengineering.
For more options, visit [X] https://groups.google.com/d/optout.



--
You received this message because you are subscribed to the Google Groups 
"geoengineering" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to 
[email protected]<mailto:[email protected]>.
To post to this group, send email to 
[email protected]<mailto:[email protected]>.
Visit this group at http://groups.google.com/group/geoengineering.
For more options, visit https://groups.google.com/d/optout.

-- 
You received this message because you are subscribed to the Google Groups 
"geoengineering" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to [email protected].
To post to this group, send email to [email protected].
Visit this group at http://groups.google.com/group/geoengineering.
For more options, visit https://groups.google.com/d/optout.

Reply via email to