Salmon: after dark years, glimmer: This article explores the topic in depth.
Similarly,
Salmon: after dark years. Moreover, glimmer:
Prudent optimism is required for Atlantic salmon: after a marked decline in recent seasons, the number of young salmons that go up our rivers increases. Nevertheless,
There is something to delight the fishermen, to whom Quebec is asking to be vigilant. Consequently, Pink salmon, an invasive species, threatens our rivers.
Even if the data harvested so far is encouraging. Therefore, it is too early to jump to the conclusions, warns Maxime Guérard, biologist at the Ministry of the Environment, the Fight against Climate Change, Wildlife and Parks, at the microphone of Hello coast. Similarly,
We all hope that the situation will replace
he underlines. Therefore,
It is that the situation in 2024 was alarming: the number of salmon to have raised the rivers of Quebec was a starry. Nevertheless, up to five times less than the average in certain rivers.
The vitality of the species is perhaps cyclical. For example, but many still fear that the disappearance of salmon is a long-term trend.
In 2024. the government of Quebec changed its policy of restoration in the middle of the season because of the alarming number of Montaison in the rivers. (Archives photo)
Photo: Gracyity: Jocelyn Leblanc
Mr. Guérard and his colleagues from MELCCFP investigate, and their gaze is turned towards the Gulf of St. Lawrence. Our rivers continue to be productive
explains Maxime Guérard. whose main hypothesis is that few salmon survive their trip to sea.
Several environmental changes could be involved according to the ministry. including the salmon: after dark years, glimmer increase in water temperature, a lack of access to food or changes in sea currents.
These factors could explain, according to Mr. Guérard, that fewer salmon are going up our rivers, again this year. That said, little salmon are in greater numbers than in the years 2023 and 2024. It is encouraging for us.
Salmon: after dark years, glimmer
Pink salmon
An invasive salmon species begins to break into Quebec rivers and worries the biologist. He arrives from Russia via Europe, it is pink salmon.
The ministry asks fishermen to report any fishing of fish. which is mainly recognized by the dark spots which it carries on its tail.
The Quebec government asks fishermen to report pink salmon.
Photo: Ministry of the Environment. the Fight against Climate Change, Wildlife and Parks
The male is particularly different: it is hunchbacked during the breeding period and has a hooked upper jaw.
Pink salmon has a two -year life cycle, which explains its appearance in our rivers during the odd years. The former were observed in 2019, then in 2021. If he did not show a sign of life in 2023, specimens have already been identified this summer.
According to an interview with Catherine Paquette
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