With climate change, the oceans are becoming more acid and that is a threat to the dungeness crab, according to a study by the US National Oceanic and Atmospheric Administration.
The study says ocean acidification expected to accompany climate change may slow development and reduce survival of the larval stages of Dungeness crab.
The dungeness crab is a key component of the Northwest marine ecosystem and vital to fishery revenue from Oregon to Alaska.
The research by NOAA Fisheries’ Northwest Fisheries Science Center in Seattle indicates that the declining pH anticipated in Puget Sound could jeopardize populations of Dungeness crab and put the fishery at risk. The study was recently published in the journal Marine Biology.
Ocean acidification occurs as the ocean absorbs carbon dioxide from the combustion of fossil fuels. Average ocean surface pH is expected to drop to about 7.8 off the West Coast by 2050, and could drop further during coastal upwelling periods.
Dungeness crab is the highest revenue fishery in Washington and Oregon, and the second most valuable in California, although the fishery was recently closed in some areas because of a harmful algal bloom. The Dungeness crab harvest in 2014 was worth more than $80 million in Washington, $48 million in Oregon and nearly $67 million in California
“I have great faith in the resiliency of nature, but I am concerned,” said Jason Miller, lead author of the research, which was part of his dissertation. “Crab larvae in our research were three times more likely to die when exposed to a pH that can already be found in Puget Sound, our own back yard, today.”
Scientists collected eggs from Dungeness crabs in Puget Sound and placed them in tanks at the NWFSC’s Montlake Research Laboratory. The tanks held seawater with a range of pH levels reflecting current conditions as well as the lower pH occasionally encountered in Puget Sound when deep water wells up near the surface. Larvae also went into tanks with the even lower-pH conditions expected with ocean acidification.
“The question was whether the lower pH we can expect to see in Puget Sound interferes with development of the next generation of Dungeness crab,” said Paul McElhany, a NOAA Fisheries research scientist and senior author of the paper. “Clearly the answer is yes. Now the question is, how does that play out in terms of affecting their life cycle and populations overall?”
Larvae hatched at the same rate regardless of pH, but those at lower pH took longer to hatch and progressed through their larval stages more slowly. Scientists suggested that the lower pH may reduce the metabolic rate of embryos. That could extend their vulnerable larval period, or could jeopardize the timing of their development in relation to key food sources, researchers suggested.
Larval survival also dropped by more than half at lower pH. At pH 8.0, roughly equivalent to seawater today, 58 percent of the crab larvae – called zoeae – survived for 45 days. At pH 7.5, which sometimes occurs in Puget Sound now, survival was 14 percent. At pH 7.1, which is expected to roughly approximate the pH of water upwelling on the West Coast with ocean acidification, zoeae survival remained low at 21 percent.
“Areas of greatest vulnerability will likely be where deep waters, naturally low in pH, meet acidified surface waters,” such as areas of coastal upwelling along the West Coast and in estuary environments such Hood Canal, the new study predicts.
The Environmental Protection Division of BC’s Ministry of Environment is launching a major study of the water quality in the Kitimat valley, first on the Kitimat River and some of its tributaries and later on the Kitimat Arm of Douglas Channel.
There has been no regular sampling by the province in Kitimat since 1995 (while other organizations such as the District of Kitimat have been sampling).
Jessica Penno, from the regional operations branch in Smithers, held a meeting for stakeholders at Riverlodge on Monday night. Among those attending the meeting were representatives of the District of Kitimat, the Haisla Nation Council, LNG Canada, Kitimat LNG, Rio Tinto BC Operations, Douglas Channel Watch, Kitimat Valley Naturalists and the Steelhead Society.
As the project ramps up during the spring and summer, the ministry will be looking for volunteers to take water samples to assist the study. The volunteers will be trained to take the samples and monitored to insure “sample integrity.” Penno also asked the District, the Haisla and the industries in the valley to collect extra samples for the provincial study and to consider sharing historical data for the study.
With the growing possibility of new industrial development in the Kitimat valley, monitoring water quality is a “high priority” for the province, Penno told the meeting. However, so far, there is no money targeted specifically for the project, she said.
The purpose of the study is to make sure water in the Kitimat valley meet the provinces water quality objectives, which have the aim of watching for degradation of water quality, upgrade existing water quality or protect for designated uses such as drinking water, wildlife use, recreational use and industrial water supplies as well as protecting the most sensitive areas. It also provides a baseline for current and future environmental assessment. (In most cases, testing water quality for drinking water is the responsibility of the municipalities, Penno said. The province may warn a municipality if it detects potential problems, for example if a landslide increases metal content in a stream).
Under the BC Environment system, “water quality guidelines” are generic, while “water quality objectives” are site specific.
One of the aims is to compile all the studies done of the Kitimat River estuary by the various environmental impact studies done by industrial proponents.
The ministry would then create a monitoring program that could be effectively shared with all stakeholders.
At one point one member of the audience said he was “somewhat mystified” at the role of Fisheries and Oceans in any monitoring, noting that “when you phone them, nobody answers.”
“You mean, you too?” one of the BC officials quipped as the room laughed.
Water quality objectives
The last time water quality objectives were identified for the Kitimat River and arm were in the late 1980s, Penno told the meeting. The objectives were developed by the British Columbia government because of potential conflict between fisheries and industry at that time. The objectives were developed for the last ten kilometres of the Kitimat River and the immediate area around the estuary and the Kitimat Arm. “The Kitimat is one of the most heavily sport fished rivers in Canada,” she said.
However, the work at that time was only provisional and there was not enough water quality monitoring to create objectives that could be approved by the assistant deputy minister.
There has been no monitoring of the Kitimat River by BC Environment since 1995. “We’ve had a lot of changes in the Kitimat region, with the closure of Methanex and Eurocan, the modernization of Rio Tinto and potential LNG facilities.”
The main designated uses for the Kitimat River at that time were aquatic life, wildlife with secondary use for fishing and recreation.
She said she wants the stakeholders to identify areas that should be monitored at first on the river and the tributaries. Later in the summer, Environment BC will ask for suggestions for the estuaries of the Upper Kitimat Arm.
Participants expressed concern that the water supply to Kitamaat Village and the Kitimat LNG site at Bish Cove as well as Hirsch Creek and other tributaries should be included in the study. Penno replied that the purpose of the meeting was to identify “intimate local knowledge” to help the study proceed.
After a decade so of cuts, the government has “only so much capacity,” Penno said, which is why the study needs the help of both Kitimat residents and industry to both design the study and to do some of the sampling.
The original sampling station in the 1980s was at the Haisla Boulevard Bridge in Kitimat. A new sampling station has been added at the “orange” Kitimat River bridge on Highway 37. There is also regular sampling and monitoring at Hirsch Creek. The aim is to add new sampling points at both upstream and downstream from discharge points on the river.
The people at the meeting emphasized the program should take into consideration the Kitimat River and all its tributaries—if budget permits.
Last year, the team collected five samples in thirty days in during four weeks in May and the first week in June, “catching the rising river quite perfectly” at previously established locations, at the Haisla Bridge and upstream and downstream from the old Eurocan site as well as the new “orange bridge” on the Kitimat River.
The plan calls for five samples in thirty days during the spring freshette and the fall rain and monthly sampling in between.
The stakeholders in the meeting told the enviroment staff that the Kitimat Valley has two spring freshettes, the first in March during the valley melt and later in May during the high mountain melt.
The plan calls for continued discussions with the industry stakeholders, Kitimat residents and the Haisla Nation.
The staff also wants the industrial stakeholders to provide data to the province, some of it going back to the founding of Kitimat if a way can be found to make sure all the data is compatible. One of the industry representatives pointed out, however, that sometimes data is the hands of contractors and the hiring company may not have full control over that data.
There will be another public meeting in the summer, once plans for sampling in the Kitimat Arm are ready.
Eel grass is not a seaweed but a flowering plant that migrated to the sea, say scientists who have now mapped the eel grass genome. The study also shows that eel grass ( Zostera marina) is crucial in absorbing carbon dioxide in the soft sediments of the coasts.
Eel grasses form a carbon dioxide sink: “they store more carbon than tropical forests,” says Jeanine Olsen of the University of Groningen in the Netherlands who led the study.
Coastal sea grass ecosystems cover some 200,000 square kilometers, the study says. Those ecosystems account for an estimated 15 per cent of carbon fixed in global ocean, and also impact sulphur and nitrogen cycles.
The scientists argue that since sea grasses are the only flowering plants to have returned to the sea that is the most extreme adaptation a terrestrial (or even freshwater) species can undergo.
The science team says the Zostera marina genome is “an exceptional resource that supports a wide range of research themes, from the adaptation of marine ecosystems under climate warming and its role in carbon burial to unraveling the mechanisms of salinity tolerance that may further inform the assisted breeding of crop plants.”
Sea grasses form the backbone of one of the most productive and biodiverse ecosystems on Earth, rivaling coral reefs and rain forests in terms of the ecosystem services they provide to humans.
Sea grass meadows are part of the soft-sediment coastal ecosystems found in all continents, with the exception of Antarctica. They not only form a nursery for young fish and other organisms, but also protect the coastline from erosion and maintain water clarity. ‘
The study, which sequenced the genome of the eel grass taken from the Archipelago Sea off Finland. published today, in the journal Nature, is the work of an international consortium of 35 labs, most of them in Europe, working with researchers from the U.S. Department of Energy Joint Genome Institute.
The study showed that eel grasses are completely submerged marine flowering plants, called by science angiosperms. It shows that eel grass is a member of the ancient monocot family.
The monocots include about 60,000 species, flowering plants that first appear above the soil as a single leaf. They include orchids, “true grasses,” as well as rice, wheat, maize and “forage grasses” such as sugar cane, and the bamboos. According to Wikipedia, other economically important monocot crops include palms bananas , gingers, onions, garlic, lilies, daffodils, irises, amaryllis, bluebells and tulips.
Zostera marina is the first marine flowering plant have its genome fully sequenced. As well as finding the eel grass’s genetic ancestors the researchers were interested in understanding how the plant–and by extension other plants in the ecosystem–adapt to climate change.
As it adapted to an underwater, coastal lifestyle, eel grass gained genes that allowed it to live in saltwater but lost genes involved in traits associated with land-based plants.
Olsen called this “arguably the most extreme adaptation a terrestrial (and even a freshwater) species can undergo.”
What she describes as the “use it, lose it, or change it” scenario, eelgrass modified its cell walls. The eel grass cell wall is very different from normal plant cell walls and more like that of sea algae, similar to the cell in seaweeds. The eel grass has lost genes associated with light-sensing, pollination and regulation of internal water balance.
Eel grass lost its stomata (which are used by land plants to ‘breathe’) but also all of the genes involved in stomatal differentiation. “The genes have just gone, so there’s no way back to land for sea grass,” Olsen says. Sex is entirely underwater involving long naked sperm filaments especially adapted for underwater fertilization of the tiny flowers.
The team compared the eel grass genome to duck weed, one of the simplest flowering plants and Zostera marina’s closest sequenced relative. They noted differences in genes related to cell wall structure due to adaptations to freshwater or terrestrial conditions. For example, plants such as duckweed have seemingly lost genes that help plants retain water in the cell wall, while eel grass has regained these genes to better deal with osmotic stress at low tide.
“They have re-engineered themselves,” said Olsen of the changes affecting the eelgrass cell walls. “Crop breeders may benefit from lessons on how salt tolerance has evolved in these plants.”
With Zostera marina meadows stretching from Alaska to Baja California, and from the White Sea to southern Portugal, Olsen noted that these ecosystems afford researchers “a natural experiment to investigate rapid adaptation to warmer or colder waters, as well as to salinity tolerance, ocean acidification and light.”
Eel grass endangered
Jeremy Schmutz, head of the US Department of Energy’s genetic plant program, emphasized that while eel grasses are key players in coastal marine ecosystem functions and considered the “lungs of the sea,” they are also endangered. “There are estimates that nearly a third of the eel grass meadows worldwide have been destroyed by runoff into the ocean,” he said, “reducing their potential capabilities as carbon sinks. Thus, studying the adaptive capacity of eel grass is urgent to assist conservation efforts.”
An overarching question for Olsen’s team is how quickly eel grass can adapt to rapid climate change. The fact that Zostera marina grows along the coastline from Portugal to Scandinavia is being used as a natural experiment to investigate adaptation to warmer or colder water, as well as to salinity, ocean acidification and light.
That’s one of the predictions from a new study from the University of British Columbia, looking at the future of the fishery on the coast.
The study concentrates on the First Nations fishery and warns that aboriginal people could face a catastrophic decline in the harvest of traditional species, especially salmon and herring roe on kelp over the next thirty years, a decline that will also have an equally devastating effect on commercial and recreational fishing.
The main cause of the decline is climate change and the warming of the coastal waters. The study projected “modest to severe declines in catch potential” for all current commercial fisheries along the coast.
The study says that for the First Nations the between $28 million to $36 million in revenue they got from fishing between 2001 and 2010 could fall by up to 90 per cent depending on how the climate changes.
One scenario calls for a decline of up to 40 per cent in chinook and pink salmon.
If there is any good news, if you can call it that, the decline will be not as bad in northern coastal waters as it will be the warmer waters near the Lower Mainland and southern Vancouver Island. The range of some species, including salmon, herring, halibut and possibly oolichan will move to farther north along the BC Coast and into Alaskan waters.
That means in time the warming waters will also encourage an increase in other species, including sardines and some clams.
The changing oceans mean that “an increase in the relative abundance of warmer-water species was projected to lead to new or increased opportunities for commercial harvests by 2050.”
The study is urging the First Nations and other stakeholders in the British Columbia fishery to start long term planning immediately to anticipate changes in the coming decades.
The team of scientists led by Lauren Weatherdon, a graduate student at UBC, noted that while previous studies have looked at the impact of climate change on large-scale commercial fisheries, “few efforts have been made to quantitatively project impacts on small-scale subsistence and commercial fisheries that are economically, socially and culturally important to many coastal communities.”
The study was conducted in cooperation with the BC First Nations Fisheries Council and looked its seven coastal administrative regions “forming a sample of groups with diverse marine resources, geographical locations, territorial sizes, and treaty statuses.”
Within those regions 16 First Nations participated in the study, some under their treaty councils, including the Council of the Haida Nation, the Tsimshian Nations Treaty Society (including the Gitga’at at Hartley Bay and the Kitselas and Kitsumkalum near Terrace) and the Maa-nulth First Nations. The Heiltsuk First Nation at Bella Bella participated as an independent group.
The FNFC’s administrative regions intersect with five distinct ecological regions: the North Coast, comprising the Hecate Strait and Dixon Entrance; Haida Gwaii, which includes the waters surrounding the islands; the Central Coast, including Queen Charlotte Sound, Queen Charlotte Strait, and the southern tip of Hecate Strait; the Strait of Georgia; and the west coast of Vancouver Island (WCVI) .
The study says First Nations are likely to be exposed to different climate-related impacts on fisheries due to the differing ecological and biogeographical characteristics of these regions and to differing traditional and commercial harvests.
The study used a “dynamic bioclimate envelope” computer model to look at the changes to the distribution and relative abundances of the BC coastal species under two climate change scenarios, a high greenhouse gas model where society can’t curb emissions and a low greenhouse gas emission scenarios, depending on how society is able to curb the increase.
The study looked at ocean properties—including sea surface temperature, sea bottom temperature, salinity, oxygen concentration, surface action, and net primary production—using data from the US National Ocean and Atmospheric Administrations’ climate-related earth system model.
Climate change will mean that current species on the BC coast will “shift polewards.”
The study showed that by 2050, there could be declines in 87 of the 98 species in the study.
Greater losses in what the study calls “species richness” is likely to occur towards the southern coast of British Columbia, falling primarily between 48°N and 51°N. But, overall, species richness along coastal BC will continue—only with different species.
Most significantly the study projects a decline in the overall salmon catch from 17.1 per cent to 29.2 per cent, depending on the region and climate.
All aspects of the herring fishery, including roe herring, spawn-on-kelp, and the food and bait fishery could decline between 28.1 per cent and 49.2 per cent depending on the region.
The future of the oolichan is the most uncertain. One of the models studied projected a further 37.1 per cent decline in the oolichan, while other models called for for a decline between 5 per cent and 6.8 per cent. That will depend on how well, the oolichan already threatened in most regions of British Columbia are able to adapt to warmer waters or find a way to move their range northward.
The study says white sturgeon and Pacific sardines were projected to increase in abundance under both climate change scenarios, while manila clams were projected to increase in abundance by 14.5 per cent in one of the models. The eight remaining species showed little change.
The study suggests that the southern territories (Tsawwassen, Tla’amin, and Maa-nulth First Nations) will likely see a reduction in catch potential between -15.2 per cent and -27.8 per cent depending on how the climate changes.
On the north coast. The Haida and Tsimshian First Nations and those situated along the central or north-eastern coasts of Vancouver Island (Heiltsuk and ‘Namgis First Nations) would likely see smaller reductions in relative catch for each territory, with estimates falling between -3.2 per cent and -8.2 per cent.
The study shows that for the First Nations along the North and Central Coasts of British Columbia (Gitga’at and Haida, and Heiltsuk and ‘Namgis) there will be neutral or positive shifts in catch potential for white sturgeon, kelp greenling, and two species of perch under both scenarios.
While varying regionally, both scenarios also suggested either a slight cumulative decline or negligible change in catch potential for clams, rockfish, lingcod, and sculpins across the North and Central Coast.
One potential problem the study suggests is that fishers in southern British Columbia may, in the future, try to move north to follow the harvest, leading to potential conflicts. The cost of travel, may, however, discourage that.
One of the recommendations from the study is that First Nations revive the traditional clam gardens.
Traditional clam beds serve as an ideal example of a method that could be applied to offset climatic impacts through internalized mechanisms, using local cultivation to generate increased productivity by enhancing native habitat rather than redirecting extraction efforts towards other regions or species. Clam gardens constructed in a manner akin to those situated near ancient settlements of the Northern Coast Salish and Laich-kwil-tach First Nations have been found to generate higher clam densities, biomass, and growth rates than non-walled beaches . These benefits were observed for Pacific littleneck clams and butter clams , two clams that are of cultural, economic, and ecological importance to the region Reinstating clam beds in First Nations’ territorial lands has been suggested as a means of simultaneously achieving local conservation and cultural objectives and may thereby provide a politically and ecologically viable option for mitigating climate-related impacts.
The most important recommendation is that the First Nations and other stakeholders start cooperating immediately to offset how the changing climate with affect the fishery:
Management of salmon and herring stocks has been highly contentious due to the myriad of stakeholders who depend upon them, which include First Nations, recreational fisheries, and commercial fisheries….
Aside from fulfilling societal needs, salmon serve as key ecological components of the Pacific Northwest Coast, functioning as the mechanisms by which nutrients are transferred from the ocean to freshwater and terrestrial ecosystems
It says the projections show that a “redistribution of fishing effort” will not “fully offset declines in salmon and herring”
attaining a state of collaboration between First Nations, DFO, and other sectors has the potential to yield beneficial ecological and political results, if implemented correctly. Parallels exist between First Nations’ traditional fisheries management approaches and “modern” approaches (e.g., spatial management, mariculture, selective fishing, fishing closures), with differences arising primarily due to diverging worldviews.
It recommends local application of First Nations’ traditional management strategies to “provide opportunities to collaboratively engage in adaptive ecosystem-based management and to coordinate efforts to attain conservation objectives.”
They give an example of how the Nisga’a Nation have ensured their equal partnership in management by employing traditional fish wheel technology to monitor and assess stocks and by leveraging traditional ecosystem-based management practices that could be applied to plan long-term objectives and management approaches.
It concludes by saying that joint-management will not only work to reduce the impact of climate change but also head off potential conflict.
Through such joint-management regimes, traditional fisheries management strategies could be applied to advance localized research directives and to reduce impacts on stocks under unprecedented environmental change. Moreover, the risk of conflict over declining resources underlines the need to establish common and equitable ground to ensure successful joint management of fisheries, and to leverage collective expertise.
The District of Kitimat Friday afternoon lifted the boil water advisory declared during a heavy rain storm late last Saturday. The District says system flushing may result in some discoloured water, but it is safe to drink and the water should run clear quickly.
The precautionary boil water advisory issued on Sunday, October 11 has been lifted.
This advisory was issued by the District of Kitimat, with advice from Northern Health, after the extremely high flood levels in the Kitimat River caused an increase in turbidity in the municipal water supply. It has now been lifted after two consecutive sets of samples confirmed there was no total coliform or E.coli contamination in the potable water.
Chlorination was increased and maintained over the boil water advisory period and municipal crews flushed the water system to speed up removal of the turbid (cloudy) water. The flushing itself could result in some discoloration of the water but it is safe to drink without boiling. If your water is discoloured, let your cold water run until it clears.
The District of Kitimat apologizes for any concern or inconvenience this precautionary measure may have caused.
The study shows that embryonic salmon and herring exposed to very low levels of crude oil can develop hidden heart defects that compromise their later survival.
That means that the Exxon Valdez spill on March 24, 1989 may have had much greater impacts on spawning fish than previously recognized, according to the study published in Nature’s online journal Scientific ReportsVery low embyronic crude oil exposures cause lasting defects in salmon and herring.
“These juvenile fish on the outside look completely normal, but their hearts are not functioning properly and that translates directly into reduced swimming ability and reduced survival,” said John Incardona, a research toxicologist at NOAA Fisheries’ Northwest Fisheries Science Center (NWFSC) in Seattle. “In terms of impacts to shore-spawning fish, the oil spill likely had a much bigger footprint than anyone realized.”
Previous research has shown that crude oil disrupts the contraction of the fish heart muscle cells. Embryonic fish exposed to trace levels of crude oil grow into juveniles with abnormal hearts and reduced cardiorespiratory function.
“With this very early impact on the heart, you end up with an animal that just can’t pump blood through its body as well, which means it can’t swim as well to capture food, form schools, or migrate,” said Mark Carls, toxicologist at the Alaska Fisheries Science Center. “Crude oil is changing basic physiology, or what makes a fish a fish.”
The research builds on earlier work by the Auke Bay Laboratories, part of NOAA Fisheries’ Alaska Fisheries Science Center, which found much reduced survival of pink salmon exposed as embryos to polycyclic aromatic hydrocarbons (PAH) from crude oil.
“Our findings are changing the picture in terms of assessing the risk and the potential impacts of oil spills,” said Nat Scholz, leader of the NWFSC’s ecotoxicology program and a coauthor of the new study. “We now know the developing fish heart is exquisitely sensitive to crude oil toxicity, and that subtle changes in heart formation can have delayed but important consequences for first-year survival, which in turn determines the long-term abundance of wild fish populations.”
The Exxon Valdez spill was the largest in U.S. history, with extensive oiling of shoreline spawning habitats for Pacific herring and pink salmon, the two most important commercial fish species in Prince William Sound.
Herring larvae sampled in proximity to oil were visibly abnormal, and mortality rates were higher for pink salmon embryos at oil spill sites than unaffected regions.
The herring fishery collapsed three to four years after the spill, when the herring spawned in oiled areas reached reproductive maturity.
The paper notes that the contribution of the spill to the herring population collapse, if any, was never determined and remains controversial.
Other studies, however, tend to confirm the findings, including heart problems for fish exposed to the Gulf of Mexico Deepwater Horizon spill and even fish exposed to naturally occurring oil seeps.
The new findings suggest that the delayed effects of the spill may have been important contributors to the declines.
Scientists from the Northwest Fisheries Science Center and Alaska Fisheries Science Center temporarily exposed embryonic salmon and herring to low levels of crude oil from the North Slope of Alaska and found that both absorbed chemicals at similar concentrations in their tissues. The embryos were then transferred to clean seawater and raised as juvenile fish for seven to eight months.
Few of the exposed embryos were outwardly abnormal in any way. However, closer examination of the fish revealed subtle defects that could reduce their long-term survival.
Juvenile salmon exposed to oil grew more slowly, with those exposed to the highest concentrations growing the slowest. For salmon, early survival in the ocean is strongly influenced by juvenile growth, with smaller fish suffering higher loss to predators.
Scientists used swimming speed as a measure of cardiorespiratory performance and found that fish exposed to the highest concentrations of oil swam the slowest. Slower swimming is an indication of reduced aerobic capacity and cardiac output, and likely makes fish easier targets for predators.
Exposure to oil as embryos altered the structural development of the hearts of juvenile fish, potentially reducing their fitness and swimming ability. Poor swimming and cardiac fitness is also a factor in disease resistance.
Earlier studies on the ecosystem-scale crash of the Prince William Sound herring population several years after the Exxon Valdez spill were based on higher levels of exposure to the oil. The new study shows that that cardiac injury occurs in normal-appearing fish that survive even lower level exposures.
The scientists reviewed data on measured oil concentrations in surface water samples collected in Prince William Sound after the oil spill and during the 1989 herring spawning season. Most of the 233 samples contained less oil than was believed to be toxic to herring at the time, based on visible gross developmental abnormalities. However, nearly all of the samples contained oil at or above concentrations shown in the new study to alter heart development.
If the Exxon Valdez spill impacted heart development among a large majority of fish that were spawned in proximity to oiled shorelines, the subsequent losses of juveniles to delayed mortality would have left fewer adults to join the population. Although not direct proof, this provides a plausible explanation for the collapse of the Prince William Sound herring stock four years later, when fish spawned during the oil spill would have matured.
The study concludes that the impacts of the Exxon Valdez spill on near shore spawning populations of fish are likely to have been considerably underestimated in terms of both the geographic extent of affected habitat and the lingering toxicity of low levels of oil. The findings will likely contribute to more accurate assessments of the impacts of future oil spills, Incardona said. “Now we have a much better idea of what we should be looking for,” he said.
That means, according to the study “that the impacts of the Exxon Valdez oil spill on populations of near shore spawning fish are likely to have been considerably underestimated, in term of both the geographic extent of affected habitats and the lingering toxicity of low levels of residual oil.”
The report calls for more studies of the sensitivity of the developing fish heart since the vulnerability “also has implications for other pollution sources in marine ecosystems, including increasing maritime vessel traffic and expanding land-based urban runoff.”
Scientific studies after the Exxon Valdez spill indicated that the vast majority of species recovered following the spill and that functioning ecosystems, similar to those existing pre-spill, were established.
Species for which recovery is not fully apparent, such as Pacific herring, killer whales, and pigeon guillemots, appear to have been affected by other environmental factors or human influences not associated with the oil spill. Insufficient pre-spill baseline data on these species contributed to difficulties in determining the extent of spill effects.
Based on the evidence, the Panel finds that natural recovery of the aquatic environment after an oil spill is likely to be the primary recovery mechanism, particularly for marine spills. Both freshwater and marine ecosystem recovery is further mitigated where cleanup is possible, effective, and beneficial to the environment.
Natural processes that degrade oil would begin immediately following a spill. Although residual oil could remain buried in sediments for years, the Panel finds that toxicity associated with that oil would decline over time and would not cause widespread, long-term impacts.
Chevron has applied to the BC Ministry of the Environment for a permit to discharge storm water from the liquified natural gas construction site at Bish Cove and along the shore of Douglas Channel.
The construction site is currently operating on a Waste Water Discharge Approval that expires on Oct. 31.
The application sets new objectives that “will be protective of the receiving environment.” Various construction areas will discharge storm water (likely due to clearing of the bush cover) from areas at Bish Cove itself and the Bish Creek watershed “including the following watercourses and associated tributaries: Bish Creek, West Creek, Skoda Creek and Renegade Creek.”
The application says that the “maximum rate of effluent discharged from this project and support areas will vary based upon seasons and weather.” Areas and amounts of water may change as the construction proceeds. “The characteristics of the stormwater runoff will be water produced from precipitation, including snowmelt that contains suspended sediment from earthworks and construction.” The application adds, “The types of treatment to be applied to the discharges are: erosion prevention and sedimentation control management practices and devices which may include sedimentation ponds, oil water separators, pH adjustment, flocculent addition and sand filtration.
The public and concerned individuals or groups can provide “relevant information” to the Regional Manager, Environmental Protection, #325-1011 Fourth Ave, Prince George BC V2L 3H9 until September 20, 2014 or call Marc Douglas at 844-800-0900.
The United States says acidification of the oceans means there is an already growing risk to the northwest coast fishery, including crab and salmon, according to studies released by the National Oceanic and Atmospheric Administration.
As more carbon dioxide is released into the atmosphere and absorbed by the oceans, the water is becoming more acidic and that affects many species, especially shellfish, dissolving the shells.
A NOAA study released today of environmental and economic risks to the Alaska fishery says:
Many of Alaska’s nutritionally and economically valuable marine fisheries are located in waters that are already experiencing ocean acidification, and will see more in the near future…. Communities in southeast and southwest Alaska face the highest risk from ocean acidification because they rely heavily on fisheries that are expected to be most affected by ocean acidification…
An earlier NOAA study, released in April, identified a long term threat to the salmon fishery as small ocean snails called pteropods which are a prime food source for pink salmon are already being affected by the acidification of the ocean.
The term “ocean acidification” describes the process of ocean water becoming more acidic as a result of absorbing nearly a third of the carbon dioxide released into the atmosphere from human sources. This change in ocean chemistry is affecting marine life, particularly the ability of shellfish, corals and small creatures in the early stages of the food chain to build skeletons or shells.
Today’s NOAA study is the first published research by the Synthesis of Arctic Research (SOAR) program, which is supported by an US inter-agency agreement between NOAA’s Office of Oceanic and Atmospheric Research and the Bureau of Ocean Energy Management (BOEM) Alaska Region.
Des Nobles, President of Local #37 Fish [UFAWU-UNIFOR] told Northwest Coast Energy News that the fisheries union and other fisheries groups in Prince Rupert have asked both the Canadian federal and the BC provincial governments for action on ocean acidification. Nobles says so far those requests have been ignored,
Threat to crabs
The studies show that red king crab and tanner crab grow more slowly and don’t survive as well in more acidic waters. Alaska’s coastal waters are particularly vulnerable to ocean acidification because of cold water that can absorb more carbon dioxide and unique ocean circulation patterns which bring naturally acidic deep ocean waters to the surface.
“We went beyond the traditional approach of looking at dollars lost or species impacted; we know these fisheries are lifelines for native communities and what we’ve learned will help them adapt to a changing ocean environment,” said Jeremy Mathis, Ph.D., co-lead author of the study, an oceanographer at NOAA’s Pacific Marine Environmental Laboratory in Seattle, and the director of the University of Alaska Fairbanks School of Fisheries and Ocean Sciences Ocean Acidification Research Center.
As for Dungeness crab, Sarah Cooley, a co-author of the Alaska study, who was with the Woods Hole Oceanographic Institution at the time, told Northwest Coast Energy News, “The studies have not been done for Dungeness crab that have been done for king and tanner crab, that’s something we’re keenly aware of. There’s a big knowledge gap at this point.” She says NOAA may soon be looking at pilot study on Dungeness crab.
Risk to Salmon, Mackerel and Herring
In a 2011-2013 survey, a NOAA-led research team found the first evidence: “that acidity of continental shelf waters off the West Coast is dissolving the shells of tiny free-swimming marine snails, called pteropods, which provide food for pink salmon, mackerel and herring.”
The survey estimated that the percentage of pteropods along the west coast with dissolving shells due to ocean acidification had “doubled in the near shore habitat since the pre-industrial era and is on track to triple by 2050 when coastal waters become 70 percent more corrosive than in the pre-industrial era due to human-caused ocean acidification.”
That study documented the movement of corrosive waters onto the continental shelf from April to September during the upwelling season, when winds bring water rich in carbon dioxide up from depths of about 120 to 180 metres to the surface and onto the continental shelf.
“We haven’t done the extensive amount of studies yet on the young salmon fry,” Cooley said. “I would love to see those studies done. I think there is a real need for that information. Salmon are just so so important for the entire Pacific Northwest and up to Alaska.”
In Prince Rupert, Barb Faggetter, an independent oceanographer whose company Ocean Ecology has consulted for the fisherman’s union and NGOs, who was not part of the study, spoke generally about the threat of acidification to the region.
She is currently studying the impact of the proposed Liquified Natural Gas terminals that could be built at Prince Rupert near the Skeena River estuary. Faggetter said that acidification could affect the species eaten by juvenile salmon. “As young juveniles they eat a lot of zooplankton including crustaceans and shell fish larvae.”
She added, “Any of the shell fish in the fishery, including probably things like sea urchins are all organisms that are susceptible to ocean acidification because of the loss of their capacity to actually incorporate calcium carbonate into their shells.”
Faggetter said her studies have concentrated on potential habitat loss near Prince Rupert as a result of dredging and other activities for liquified natural gas development, She adds that ocean acidification “has been a consideration that climate change will further worsen any potential damage that we’re currently looking at.”
Her studies of the Skeena estuary are concentrating on “rating” areas based on the food supply available to juvenile salmon, as well as predation and what habitat is available and the quality of that habitat to identify areas that “are most important for the juvenile salmon coming out of the Skeena River estuary and which are less important.”
She said that climate change and ocean acidification could impact the Skeena estuary and “probably reduce some of the environments that are currently good because they have a good food supply. If ocean acidification reduces that food supply that will no longer be good habitat for them” [juvenile salmon].
The August 2011 NOAA survey of the pteropods was done at sea using “bongo nets” to retrieve the small snails at depths up to 200 metres. The research drew upon a West Coast survey by the NOAA Ocean Acidification Program in that was conducted on board the R/V Wecoma, owned by the National Science Foundation and operated by Oregon State University.
Nina Bednarsek, Ph.D., of NOAA’s Pacific Marine Environmental Laboratory in Seattle, the lead author of the April pteropod paper said, “Our findings are the first evidence that a large fraction of the West Coast pteropod population is being affected by ocean acidification.
“Dissolving coastal pteropod shells point to the need to study how acidification may be affecting the larger marine ecosystem. These near shore waters provide essential habitat to a great diversity of marine species, including many economically important fish that support coastal economies and provide us with food.”
Ecology and economy
Today’s study on the effects of acidification on the Alaska fishery study examined the potential effects on a state where the fishing industry supports over 100,000 jobs and generates more than $5 billion in annual revenue. Fishery-related tourism also brings in $300 million annually to the state.
The study also shows that approximately 120,000 people or roughly 17 percent of Alaskans rely on subsistence fisheries for most, if not all of their dietary protein. The Alaska subsistence fishery is open to all residents of the state who need it, although a majority of those who participate in the subsistence fishery are Alaska’s First Nations. In that way it is somewhat parallel to Canada’s Food, Ceremonial and Social program for First Nations.
“Ocean acidification is not just an ecological problem—it’s an economic problem,” said Steve Colt, Ph.D., co-author of the study and an economist at the University of Alaska Anchorage. “The people of coastal Alaska, who have always looked to the sea for sustenance and prosperity, will be most affected. But all Alaskans need to understand how and where ocean acidification threatens our marine resources so that we can work together to address the challenges and maintain healthy and productive coastal communities.”
The Alaska study recommends that residents and stakeholders in vulnerable regions prepare for environmental challenge and develop response strategies that incorporate community values and needs.
“This research allows planners to think creatively about ways to help coastal communities withstand environmental change,” said Cooley, who is now science outreach manager at Ocean Conservancy, in Washington, D.C. “Adaptations can be tailored to address specific social and environmental weak points that exist in a community.
“This is really the first time that we’ve been able to go under the hood and really look at the factors that make a particular community in a borough or census are less or more vulnerable from changing conditions resulting from acidification. It gives us a lot of power so that we don’t just look at environmental issues but also look at the social story behind that risk.”
As for the southern part of the Alaska panhandle nearest British Columbia, Cooley said, “What we found is that there is a high relative risk compared to some of the other areas of Alaska and that is because the communities there undertake a lot of subsistence fishing, There tend not be a whole lot of commercial harvests in the fisheries there but they are very very important from a subsistence stand point… And they’re tied to species that we expect to be on the front line of acidification, many of the clam species that are harvested in that area and some of the crab species.”
Long term effects
Libby Jewett, Director of the NOAA Ocean Acidification Program and author of the pteropod study said, “Acidification of our oceans may impact marine ecosystems in a way that threatens the sustainability of the marine resources we depend on.
“Research on the progression and impacts of ocean acidification is vital to understanding the consequences of our burning of fossil fuels.”
“Acidification is happening now,” Cooley said. “We have not yet observed major declines in Alaskan harvested species. In Washington and Oregon they have seen widespread oyster mortality from acidification.
“We don’t have the documentation for what’s happening in Alaska right now but there are a lot of studies staring up right now that will just keep an eye out for that sort of thing, Acidification is going to be continuing progressively over the next decades into the future indefinitely until we really curb carbon dioxide emissions. There’s enough momentum in the system that is going to keep acidification advancing for quite some time.
“What we need to be doing as we cut the carbon dioxide, we need to find ways to strength communities that depend on resources and this study allows us to think differently about that and too really look at how we can strengthen those communities.
Faggetter said. “It’s one more blow to an already complex situation here, My study has been working particularly on eel grass on Flora Bank (pdf) which is a very critical habitat, which is going to be impacted by these potential industrial developments and that impact will affect our juvenile salmon and our salmon fishery very dramatically, that could be further worsened by ocean acidification.”
She said that acidification could also be a long term threat to plans in Prince Rupert to establish a geoduck fishery (pronounced gooey-duck).
The popular large 15 to 20 centimetre clam is harvested in Washington State and southern BC, but so far hasn’t been subject to commercial fishing in the north.
NOAA said today’s study shows that by examining all the factors that contribute to risk, more opportunities can be found to prevent harm to human communities at a local level. Decision-makers can address socioeconomic factors that lower the ability of people and communities to adapt to environmental change, such as low incomes, poor nutrition, lack of educational attainment and lack of diverse employment opportunities.
NOAA’s Ocean Acidification Program and the state of Alaska are also developing tools to help industry adapt to increasing acidity.
The new NOAA study is the first published research by the Synthesis of Arctic Research (SOAR) program. which is supported by an inter-agency agreement between NOAA’s Office of Oceanic and Atmospheric Research and the Bureau of Ocean Energy Management (BOEM) Alaska Region.
1. Why was the study suddenly released after the province said it was “privileged?”
2. Did the apparently rushed release mean that the study, as far as the public is concerned, is incomplete?
3. While most people in Kitimat believed that the study would be a wide ranging look at all parameters of industrial development in the valley, it was limited to just two factors, sulphur dioxide and nitrogen dioxide.
4. It appears that everyone involved were consulted prior to the release with one key execption, the District of Kitimat. Why?
5. The study appears to have changed in its criterion from the time of the request for proposal and the final release one issue—an oil export terminal, which went from “crude” in the request for proposal to refined in the final report.
While the study is spun has a showing that industrial development in the Kitimat Valley can proceed as long as the environment is properly managed, the gaps and the spin will likely bring doubt to the results. That means that a wider ranging and truly independent study of the air shed is needed so that both residents and industry can then make the proper decisions.
In October 2013, the Ministry of the Environment issues a “request for proposal” to “study potential cumulative effects to environment and human health from existing and proposed industrial facilities in the Kitimat airshed.” to be filed by March 31, 2014.
The Province will fund a $650,000 scientific study to help inform regulatory and policy development for future industrial activity in the Kitimat area. The goal is to ensure the potential impacts from industrial air emissions are clearly understood prior to new projects being approved and in operation.
The Kitimat Airshed Impact Assessment Project will look at the cumulative effects of existing and proposed industrial air emissions in the airshed. These include emissions from: an existing aluminium smelter, three proposed LNG terminals, a proposed oil refinery, a crude-oil export facility, and gas-turbine-powered electrical generation facilities. The study will focus on sulphur dioxide and nitrogen dioxide emissions from these facilities.
The study will assess the impact of emissions through a number of scenarios, including their potential effects on water and soil, as well as on vegetation and human health from direct exposure.
With that news release, it appears that many people assumed that “cumulative effects of existing and proposed industrial air emissions in the air shed,” would include all possible scenarios and contaminants.
The report, when it was released on Friday, covered just the “focus” sulphur dioxide and nitrogen dioxide and no other factors in air quality.
Crude or refined oil export?
As Northwest Coast Energy News noted that the report, as released, doesn’t include any references to the Enbridge Northern Gateway project, even though Northern Gateway is a source of “proposed industrial air emissions in the air shed.” The request for proposal also mentions “a crude-oil export facility” but the report as issued concerns a marine terminal for Black’s refinery
The products will be exported via a marine terminal on the Douglas Channel. Projected volumes include 320,000 barrels per day of diesel fuel, 110,000 barrels per day of gasoline and 60,000 barrels per day of jet fuel.
The map in the main report clearly shows that the study concerned the “Kitimat Clean Refinery Port” not a crude oil export facility—in other words likely Enbridge Northern Gateway.
On October 21, 2013, District of Kitimat Council endorsed a motion by former Councillor Corinne Scott:
“The BC Government has recently announced a budget of $650,000 to study the cumulative effects on the air quality due to the proposed industrial development in the District of Kitimat. It would be beneficial to have a representative from the District of Kitimat as an active participant on the committee to provide input and feedback as the study progresses.”
At the time Chief Adminstrative Officer Ron Poole told council that the minister’s office had called and promised to “involve the District.”
At that meeting, Councillor Mary Murphy reported that member were “vocal” at the Union of BC Municpalities that it was essential that Kitimat be involved. Councillors suggested that the study be wide ranging and include emissions already in the area and residual emissions left over from the closed Eurocan and Methaex operations.
The provincial final air shed report makes no mention at all of the District of Kitimat, Eurocan or Methanex.
In April, 2014, after the March 31, reporting deadine, the District and Council had heard nothing from the province. So in April, District Council passed a motion asking for a report on the status of the study.
In June, the province refused to release the report to lawyers involved in a suit against the Environmental Assessment Board which is challenging Rio Tinto Alcans’ permit to increase sulphur dixoide emission in the valley. According to the Globe and Mail, Dennis Doyle, a lawyer with the Ministry of the Attorney General, in the RTA suit, wrote to the Environmental Law Centre in Victoria
In a follow-up letter dated June 12, Mr. Doyle said, “On the matter of the Kitimat Airshed Study I am instructed that this report was prepared to guide development of government policy on industrial development in the Kitimat area and to assist the executive council in its ongoing deliberations. It is not a report that was prepared for the Respondent and played no part of the decision-making process for the permit amendment which is now under appeal.”
The EAB told the province to respond to that question by July 18. Instead there was a hastily called news conference and the report was released. However, a close look at the report shows that it was likely rushed to meet the EAB deadine and was incomplete—rather surprising for a report that was supposed to be complete by March 31.
What evidence is there that the report was rushed out by the Ministry of the Environment? The most compelling indication is that instead of a public-friendly Summary Report with an executive summary and clear conclusions, there was nothing more than a short Power Point presentation.
Most people in Kitimat who follow the energy debate are familiar with the approach of combining a readable summary with technical data. It is most evident in the report of the Enbridge Northern Gateway Joint Review, which issued a relative short summary, Connections along with the long technical report, Considerations.
Let’s take as a prime example, the original report on the Kitimat airshed commissioned by Rio Tinto Alcan. In that case, ESSA Technologies Ltd of Vancouver, the company hired by the RTA Kitimat Modernization Project to study the effects of increased sulphur dioxide emissions in the Kitimat Valley, issued three documents, an easy to understand 37-page summary report, a much longer 456 page Technical Assessment Report and a third 332 page volume of appendices, technical data and tables.
It was the same company, ESSA Technologies, that was retained by the province to do the much larger study of the airshed. However, the only public-friendly information was the 16 page highly simplified Power Point presentation.
The ESSA summary report for RTA shows in plain language, the reasons for its conclusions that the increased sulphur dioxide from KMP on human health “is characterized as moderate, an acceptable impact, but in need of closer scrutiny with moderate monitoring.” That report also outlines the limitations and uncertainties of the study.
There was no similar plain language summary released for the overall provincial air shed study, even though it was produced by the same company and came to similar conclusions. To find any limitations or uncertainties in the provincial air shed study you have to do a computer search for those key words.
So it is apparent that intended audience for the report is not really those who live in Kitimat, where over the past five years there is wide knowledge that a summary release along with a technical report is considered a standard procedure.
Kitimat not consulted
At the Friday news conference, reporters asked Environment Minister Mary Polak several times about the delay in releasing the report, and then why it was suddenly released.
In answer to the initial question, Polak said, “We had always intended to release it.” She refused to comment on the claim of cabinet privilege, saying that was the responsibility of government lawyers at the Ministry of the Attorney General. She said that the government had received the March 31 report “by the end of April and “it went through quite a rigorous and thorough review by different agencies… we are satisfied now that the findings have been given the kind of rigorous overview and we’re pleased with what has resulted from that.”
Polak said the Haisla Nation were consulted before the commissioning of the report.
Asked again about who the BC government consulted during the review period, she replied, “There were a number of other groups involved in technical review, so not just Ministry of Environment, you’ll be aware of Northern Health authority, but Ministry of Natural Gas Development, Health Canada, Environment Canada and also specialist reviewers from the Province of Quebec, the University of Helsinki, UBC, also private consultants. Then we spent some time going over and having a technical review with Gitga’at and Coastal Coastal First Nations. So it was a matter of ensuring that we had done the very best review of the work before the occasion on which we released it.”
Which leaves one big question, why was the Province of Quebec and the University of Helsinki consulted and Kitimat, despite requests, was not?
Not in the report, not my department
The provincial government called for a report on the “cumulative effects of existing and proposed industrial air emissions” and noted it would focus “ focus on sulphur dioxide and nitrogen dioxide emissions from these facilities.” It is clear that the report did not go beyond the narrow focus on those two substances.
At the Vancouver news conference, a reporter asked Polak why green house gases were not included.
She replied, “That’s not what this study was intended to look at. This department deals with pollutants and pollution and protecting our environment from it, whereas GHG [green house gas] emissions are dealt with in our department around climate change and climate action. These particular substances have an immediate impact on human health and vegetative health and the receiving environment generally unlike GHGs which are a more global impacted and of course have an impact on climate change. This study only looked at those pollutants sulphur doixide and nitrogen dioxide
Then a second reporter asked here about particulate matter, to which Polak replied, “Coming from the Fraser Valley I am very aware of the impact of particulate matter. Any industrial development that we permit in British Columbia or receives an environmental assessment certificate, particulate matter and the release of particulate matter is one of the things that gets evaluated as we determine whether or not to grant those permits. Or to put stipulations on those permits in order to ensure a reduction or management of particulate matter. That’s where that’s dealt with and we have some pretty good understanding of how that operates. We also have some modelling from this study.
“The reason this study didn’t report on that because we hadn’t asked them to. We specifically wanted to get at the issue of sulphur disoxide and nitrogen dioxide but please do not take frm that because it’s not in the study, it doesn’t get looked at. It simply gets looked at in a different process. In this case it was the understanding of the Kitimat air shed with respect to sulphur dixoide and nitrogen dioxide that we needed to have a better answers and better information.”
In other words, despite what the original proposal said: “The goal is to ensure the potential impacts from industrial air emissions are clearly understood prior to new projects being approved and in operation,” the provincial government is content to wait until the permit phase to consider particulate matter, rather than include particulate matter in the long term planning for the air shed.
And for green house gases, the same attitude seems to apply, either it’s not her department or it will be dealt with sometime in the future.
What’s going on in the air shed?
Although the provincial government has been able to spin that the air shed report clears the way for more industrial development in the region, the report isn’t much help for long term planning for those both for and against industrial development in the valley.
First one has to wonder just how comprehensive was the study, even when it comes to sulphur dioxide and nitrogen dioxide?
The report for Rio Tinto Alcan for just one substance—sulphur dixoide—from one industry—aluminum smelting–led to a 456 page technical report with 332 pages of appendices.
The provincial technical report adds one more substance, nitrogen dioxide, and adds four LNG facilities, an oil refinery, different export terminals for those industries, and two hydro generating stations plus related shipping, including a passing mention of vehicular and train traffic. The new report is 363 pages, including the appendices. (It should be noted that the air shed report does reference some of the information in the RTA report)
The various studies for the Enbridge Northern Gateway, which often contained material on air emissions, included a much longer list of what in industry jargon are called CPOC “chemicals of potential concern,” including chemicals that might be released in trace amounts from the Northern Gateway terminal, but may be of more concern from LNG projects. Who knows unless those substances are studied?
As was required by the Joint Review Panel, Enbridge also studied potential problems from accidental release of air-borne contaminants from the Northern Gateway project. There is no mention of accidental release in the current air shed study.
Although the increase in truck traffic in Kitimat is clearly visible to people who live in the town, the air shed report also speculates that with LNG and a possible refinery, there will also be a significant increase in rail traffic coming into Kitimat, hauled, of course, by diesel locomotives, which the report says is “expected to be conservatively captured within the background concentration adjustment.”
Can the Valley “handle industrial expansion”
Stakeholders in the region from the District of Kitimat to the Gitga’at First Nation to various environmental groups asked for a comprehensive review of what is going to happen in the Kitimat air shed with industrial expansion.
So the answer to the question can the valley “handle industrial expansion” after the flawed and limited report from the provincial government is not “yes,” but “we don’t know yet.”
It appears that the report is part of Christy Clark’s ongoing campaign that LNG will save the provincial economy.
There are two factors the report ignores.
First the energy companies are going to make their final investment decision on cold hard facts, including their own assessment of the potential problems from the air shed, not spin from the provincial government.
Second, until there is a proper air shed study, the First Nations, including the Haisla in Kitimat, the Gitga’at at Hartley Bay, the Kitselas in Terrace will not have solid evidence to make a decision on the details of the LNG or refinery development on their traditional territory and increased ship traffic along the coast and that will come into immediate conflict with the Supreme Court ruling on the Tsilhqot’in decision and the finding that “Whether a particular use is irreconcilable with the ability of succeeding generations to benefit from the land will be a matter to be determined when the issue arises.”
There is a new Orwellian phrase used by both the federal and provincial government. Every report is “independent” and “science-based,” although all they all tend to support the policy of the commissioning agency.
What the Kitimat Valley, Douglas Channel and the Terrace region need is a truly independent and truly science based and truly comprehensive evaluation of the air shed. At the moment, that doesn’t exist. It should whether it comes from industry or if the local governments can find the budget to fund a proper study or some combination of the two.