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Implantation
The of fountain is originating in the North-East of North America. Introduced in Europe about 1880, one finds it today in the Alps, in Great Britain, in Sweden and Norway.
In France east acclimatized itself perfectly in the lakes of altitude (> ), like in the Vosges, the Jura and the Massif Central.
Lifestyle
The of fountain appreciates clear water, pure and cold. In Canada two populations of of fountain . One attends coastal water and goes up the period of reproduction, while an other lies permanently in water of the rivers and rivers. These two populations forward a genetic difference because of their insulation to the moment of the reproduction.
The of fountain is nourished especially the night. According to its storage area of fountain nourishes small invertebrates and can become piscivorous for those which migrate towards the estuaries.
The sexual maturity of this fish does not intervene before the age of 2 or 3 years. On the spawning grounds are held true combat between the males
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Scientific name:
Family:
Other names: Salmon of fountain - Quebec: trout - English: - Spain of
Maximum weight: g (1,g on average)
Maximum size: 40 to 50 cm
Lifespan: 5 years (seldom 7 years)
Period of abrasion: September at January
Bridge: 4.000 ovocytes per kg of female
The of fountain to a tapering body extremely resembling that of the trout. Its dress is of greenish color on the back and marbled and of white These sides are brown with small white and red points and yellow on the belly. its fins are bordered of white features.
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dominant and males younger known as “satellites”. This aggressiveness also appears on the level of their territories and this proportionally to the food wealth available.
Hybridization is not rare between the and trout.
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Fish
Captures itself with handled minnow, the carrier, the decoy, with the fly, but he loves also the worms
To identify it well
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