About Dinan: fishermen amongst two waters

The lack of rain in July, after the winter season deficit, it triggers an at minimum unprecedented predicament 1976. Even if there have been extraordinary meteorological episodes for twenty a long time. L’minimal h2o pretty shallow lots of rivers worry the fishermen of the Dinan-Evran area. The sector, like the south of the Côtes d’Armor department, is one particular of the most affected.

Threatened and suffering salmonids

Owning the power of law, theprefectural decree of 3 August 2022 fishing logically suspended on the initial classification rivers of the department (besides the Léguer, the Jaudy and the Trieux). The fishermen had expected by advising not to fish.

Hard for these with a passion for fishing, keeping the setting a vocation. The heat risk immediately salmonids as the brown trout endemic (noteworthy species secured nationally since 1988), or rainbow trout unveiled sparingly.

“The streams are primarily populated by trout, which start to experience from 18 or 20 degrees of temperature. At 25 levels it becomes he flew. I have been in the Federation for 26 years and have in no way seen him! », Explains Frédéric Bousquié, director of the Côtes d’Armor departmental fisheries federation.

In the Dinan-Évran sector, the Guinefort, the Brice wherever is the Pine stream, tributaries of the Rance, about Saint-André-des-Eaux, are a specifically good case in point of the drying up of rivers. The rains previous week have brought again some vitality, but they likely will not likely be sufficient to compensate. The climate should see the sunlight return and however little h2o right before Oct. To affirm.

“The streams are predominantly populated by trout, which start to go through from 18 or 20 degrees of temperature. At 25 levels it will become deadly. », Frédéric Bousquié, director of the Côtes d’Armor departmental fisheries federation

Shocked but liable fishermen

Waiting, Thierry Toutain, President of APPMA *with Yann Le Bretonvice president e Pasquale Enrico, treasurer, notices an enhancement in Guinefort. Effectively thanks to water releases from the dam Ruffier Bridge. No triumphalism thus.

Particularly considering that the Pin stream, a several kilometers further on, is not very energetic. Below the road, the observation is even uplifting.

“It is improved than previous week, mainly because soon after the rains there is a additional visible stream. But if it receives incredibly hot again, evaporation will dry it all out. », Thierry Toutain observes. The stones, clearly visible in the bed, attest to the deficiency of water.

Even further on, Pascal displays us a “water hole” in the mud, really deep: “It is very favorable for trout to cover and lay their eggs. But we cannot yet say that there are survivors below ”.

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So there is however hope. The location is tranquil, upcoming to a horse pasture, lined with trees. Suitable for fishing.

But the possibility of breaking the ecological continuum continues to be authentic. And it is not possible to isolate and then transfer the surviving specimens throughout the electric powered strategy, simply because it is as well fragile. It is the squaring of the circle. Hold out and see, pray for plentiful rain, even if it is extremely late. They you should not exhibit it way too significantly, but the fishermen remain anxious.

It is their passion that is questioned and their exercise that is suspended. At stake: the survival of impressive species, properly adapted to their ecosystem.

Since the beginning of the 12 months, they have warned of the threat to the reproduction and the survival of the species in class 1. Currently, below our quite eyes, fish absence oxygen. “We are a small perplexed. The closure of fishing is linked to the breeding periods. We are hoping for drinking water provides for the tumble, but we will in all probability no extended fish these species in advance of the official finish of fishing, on September 18. “states Frédérick Bousquié, fatalist. The month of July did not see a fall of rain. Catastrophic. . “The flows are usually at their lowest in September, but it is considering the fact that the starting of August of this year. It is worrying.” Adds Yann Le Breton. The deficit will be hard to compensate, if not not possible. It may perhaps not be way too late, irrespective of a global warming plainly noticeable and unprecedented in its recurrence. The fisherman hence remains on guard.

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* Affiliation accepted for fishing and the security of the aquatic ecosystem

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