Nearly half of South British Columbia's synochic vaccine populations are in decline, according to a scientific committee that monitors the health of wildlife populations.
The Committee on Canada's endowed Wildlife Statement on Monday reported that from 16 Chinook populations, eight were endangered, four were threatened, and one was of special concern.
Only one, located in Thompson River British Columbia, is considered to be stable. The condition of two populations is unknown.
Southern B.C. Has 28 Chinook populations.
WATCH: (Aired October 3, 2018) Group Required To End All of Chinook Salmon Fishing To Rescue Orcas
Endangered is the caucasus's most serious ranking, suggesting that the population is in danger of being wiped out.
"There are some where it is thought to be less than 200 fish still remaining," said rush member and biologist John Nylson.
"At this level, it would be anxiety about the stocks. That's what we're closing off."
Chinooks locks are both a major fishing in British Columbia and Central to the living and culture of indigenous people. Nilsan said that the new assessment was the most comprehensive committee ever done on the fish.
"From other studies and general knowledge of the state of salmon in BS, there is a lot of concern," said Nilson. "These are populations that are at the high end of kneading some attention."
Scientists believe the problem occurs in the part of their lives The locks spend in the ocean.
Some believe growing numbers of seals and sea lions, which feed on the fish, are behind the declines. Others say the warming and acidifying ocean is starting to affect the food web the locks are on.
"It's a complex story," said Neilson. It's time the federal government uses its power to protect the fish and its habitat, he adds.
"Our proposal is that government act quickly."
The Spaceship at Risk Act allows the federal government to issue emergency protection orders that allow Ottawa to control activity in critical habits normally regulated by the provinces.
The federal government has used the power twice before the West Cork Frog and Sage Growth.
Federal Environment Minister Catherine McKenna said that she did not see the assessment but would follow up on his concerns.
"We understand that it is crucial to protect and save our native wildlife, we need to fulfill our obligations under the Espcies At Risk Act."
She said, some measures have been taken to protect and renewable chinox salmon.
Included among the 36 species that the committee assessed are polar bears, which remain a kind of special concern.
It also looked into the black ash tree, an ordinary urban tree in civic parks in Toronto, Montreal, and Ottawa. It has been found that over the past 20 years, an invasive species called the Emerald Ash Bears has killed about 200,000 ash trees in the Great Lakes Region.
The black ash is now considered threatened, the committee found.