Alexandra Morton: Break Fish Farms' Secrecy
To protect our wild salmon, government must stop helping BC's salmon feedlots conceal disease facts.
Marine researcher Morton: 'A building scandal.'
When salmon feedlots came to British Columbia, a pound of fresh salmon was worth $9 in mid-winter. This triggered gold-rush behavior, which devaluated farm salmon to a low-priced commodity. It is easy to see why people got into raising salmon, but when I began to investigate the relationship between salmon feedlots and the Fraser sockeye crash, I made an unexpected discovery. B.C. feedlot salmon cannot meet world market standards for sustainable practices, they have too many secrets. When government made it possible for salmon feedlots to operate outside the Constitution of Canada, it sealed the fate of both the industry and the wild salmon, both of which they were tasked to protect.
The first step set the course to disaster
Salmon feedlots should never have happened to Canada because they violate the Constitution by privatizing ocean spaces and exerting ownership over fish in sovereign marine waters. For reasons we are left to guess, government decided to overlook this and began beavering away on a patchwork of poorly considered fixes to overcome this inconvenience.
In 1989, the then federal minister of fisheries, Tom Siddon, and the provincial minister of agriculture and fisheries, John Savage, signed an unlawful Memorandum of Understanding (MOU) transferring salmon feedlot management to the provincial government, even though the industry clearly exists in federal jurisdiction -- the ocean. While this disguised them as "farms," a few outstanding irregularities persisted. A farmer doesn't need a hunting licence to recapture his cow, but a salmon "farmer" needs a federal fishing licence to recapture his livestock. This means they don't own the fish, they are not a farm and should have to abide by the Fisheries Act.
The Pacific Fishery Regulations 1993 fixed this little problem by exempting provincially licensed aquaculture from all the fishing regulations in the Fisheries Act. This allowed the industry to drift further from the legal standards set in Canada to protect wild fish for all Canadians. The Federal Fisheries and Ocean Canada (DFO) was effectively forced to stand down when they were assigned the dual mandate to protect wild fish and promote (not just tolerate) salmon feedlots. This meant that every time push came to shove, wild fish lost because the corporate feedlots were more powerful than members of the public.
In 2009, the B.C. Supreme Court struck down the unlawful MOU transaction and gave government a year to put salmon feedlots back where they belonged into federal hands. But government and industry have been outside the law for so long bad habits have become entrenched and they missed the deadline. The court granted an extension, but the problem is even bigger. Salmon feedlots cannot meet even the most basic international requirement to report certain diseases and this is impacting their markets. The Canadian public should consider itself warned when this powerfully profit-motivated industry accepts a "lesser market" in exchange for secrecy
Government cover-up and the Fraser sockeye
Infectious Hematopoietic Necrosis (IHN) virus is called Sockeye Disease because it is deadly to this species. In feedlots, animals sharing body fluids spread pathogens rapidly, super-charging the surrounds with disease at levels wild animals have never survived. When a feedlot is wiped out by disease, they are replaced, but when wild fish are wiped out, they are lost.
IHN epidemics began in the salmon feedlots in July 1992 in Okisollo Channel, one of the narrowest migration passages used by Fraser sockeye. This is the same year the Fraser River sockeye began declining.
Government emails suggest a marine feedlot site in Okisollo Channel was stocked with IHN infected Atlantic salmon smolts from a Vancouver Island Hatchery. The provincial Ministry of Agriculture, Fish and Food (now named the Ministry of Agriculture and Lands) and provincial Ministry of Environment, Lands and Parks had an agreement to share fish disease information, but the Ministry of Agriculture, Fish and Food kept this epidemic a secret.
When the province's Ministry of Environment, Lands and Parks found out two months later, they wanted the DFO, a department of the federal government, to protect the sockeye and the steelhead in the area. But as per the unlawful MOU giving the province jurisdiction over salmon feedlot management, the Ministry of Agriculture, Fish and Food ruled, DFO stood down and they let the diseased salmon stay in the feedlot. The virus spread to 13 feedlots within 20 kilometres in four years (St-Hilaire et al. 2002). As eight generations of Fraser sockeye swam through this viral soup their numbers fell rapidly.
Eight months into this epidemic, DFO published research on IHN virus (Traxler et al. 1993) reporting:
- IHN "has caused severe losses among sockeye"
- Sockeye can become infected by "cohabitation" with infected Atlantic salmon
- Introduction of "infected fish to netpens should be avoided"
While these findings had to be a red flag, Traxler wrote "problems due to IHN in netpens have not yet occurred." How could a fish pathologist observe Canada's most valuable wild fish stock swimming through a viral epidemic that was spreading to millions of Atlantic salmon and report there was no problem? This paper should have triggered mandatory reporting, inspection and culling of IHN infected feedlot salmon. Instead, DFO and the Ministry of Agriculture, Fish and Food did not inconvenience the feedlot owners. Northbound sockeye passing through the feedlot effluent would have become IHN carriers into Rivers Inlet and Skeena stocks.
Black lines mark feedlot IHN outbreaks years on Fraser migration route. "Productivity" is the number of spawners produced by each fish of the parental generation.
There have been "four waves" of IHN outbreaks, according to Canadian Food Inspection Agency, in feedlots on the Fraser sockeye migratory corridor right to the central coast. Saksida (2006) reports "Farming practices themselves contributed significantly to the spread between farms." While the Ministry of Agriculture, Fish and Food and DFO did not acknowledge the threat to wild salmon, somehow the B.C. Supreme Court understood, issuing an injunction preventing vessels carrying the IHN-infected feedlot salmon from entering the Fraser River.
The public record chronicles a group of men in the Ministry of Environment, Lands and Parks who tried to protect our wild salmon from the feedlots. As soon as the BC Liberal government achieved office they began disassembling the Ministry of Environment, Lands and Parks. Today, there is no ministry championing the people's salmon.
The pattern of the Fraser sockeye decline is stark. Only the Fraser stocks that migrate past salmon farms are in decline. The Fraser Harrison sockeye, which migrate via the Strait of Juan de Fuca thus avoiding salmon feedlots, are thriving. The neighbouring sockeye stocks that do not encounter feedlots are also thriving (Sproat Lake, the Okanagan and Columbia Rivers). Salmon feedlot disease records are essential to understanding why the Fraser sockeye are in free-fall.
Disease reporting, not at all what we asked for
The B.C. Salmon Aquaculture Review in 1997 recommended legislated, comprehensive disease surveillance of salmon feedlots with "First Nations, industry, community fishers and wild fishery organizations."
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