Fisheries minister to announce protection for ancient glass sponge reefs

Federal Fisheries Minister Dominic LeBlanc is expected to announce today a long-awaited Marine Protected Area for Canada's rare glass sponge reefs, found on the B.C. coast.

The kind of glass sponge found in B.C. was thought to have died off 40 million years ago, before the discovery of fragile living reefs in Hecate Strait, near Haida Gwaii, in 1987.

"The sponge reefs are amongst the most ecologically sensitive and significant parts of the coastline," said LeBlanc on Wednesday.

"We will protect them, and we will protect them in a robust way."

A Marine Protected Area is a zone in the ocean designated by the Department of Fisheries and Oceans with tighter regulations, meant to conserve and protectsomethingendangered, unique or ecologically important.

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It's a move years in the making, celebrated by environmental groups that have championed the glass sponges for protection.

But even before the official details of the protected area are made public, commercial fishers are "deeply concerned" the new regulations will cost jobs.

'Incredibly magical'

Sponges may look like plants, or even geological formations, but they're actually animals among the oldest branches of animal life on Earth.

Glass sponges build skeletons out of silica, or glass, and some including the species on B.C.'s coast are great reef-builders.

Over some 9,000 years, the Hecate Strait reefs have grown to cover an estimated 1,000 squarekilometresof sea floor, with some as tall as an eight-storey tower, said Sabine Jessen, oceans director with the Canadian Parks and Wilderness Society.

"They're extremely delicate and fragile, and yet here they are growing in these immense structures on the sea floor," said Jessen.

Jessen has visited the smaller reefs in the Strait of Georgia in a submarine, and calls the experience "incredibly magical," seeing the otherworldly white structures teeming with fish, prawns and other sea life.

Fishermen 'deeply concerned'

It's already illegal to drag fishing gear over Hecate Strait's delicate glass sponge reefs, and has been for more than a decade a ban that initially started voluntarily by commercial fishers.

The Marine Protected Area is expected to bring further restrictions to the area near the reefs, and the water column above them.

While those details haven't been announced, a draft version presented to a working group in November show an "adaptive management" or buffer zone around the sponges that will be closed to all bottom-contact fisheries including halibut, groundfish trawling, and prawn and crab traps.

That covers nearly all the commercial fishing in the area, said the Canadian Independent Fish Harvester's Federation, which represents 8,000 fishermen across Canada.

"Fishermen are deeply concerned about this approach," said Jim McIsaac,vice president of the group's Pacific region.

"If this is their new approach, we're in big trouble."

McIsaac said 50 to 60 vessels fish in the affected area.

"That's a big impact. It might seem small to the Department of Fisheries and Oceans, but for fishermen, that's jobs."

'Difficult decisions' says minister

Earlier draft regulations for the Marine Protect Areadidn't have such tight rules, but after a public comment period yielded more than 1,300 submissions, the government decided on stronger restrictions.

The buffer zone is something the Canadian Parks and Wilderness Societyand others were pushing for, both to avoid stirred-up sediment from harming the living sponges, and to reduce the chance of accidental contact between fishing gear and the reefs.

Speaking Wednesday to the fishermen's concerns, LeBlanc said it's possible to protect the reefs and keep fishing "sustainably and responsibly."

"It's not an either/or proposition, and people should be careful before they pull the fire alarm," said LeBlanc, who said there would not be significant job losses. But he did not promise there would be no impact.

"I think Canadians understand that as we get to these difficult decisions there will have to be some adjustments."