We learned and understand about a salmon
The salmon is said that about 70 sorts live
all over the world.
And there are about 20 sorts in Japan.
A salmon is borne by the river, goes down
1 year after river, and goes to the sea.
A marine life will be carried out for three to 4 years, and it returns to the born river.
There is a salmon which returns to the born river which are 4-5% of all in Hokkaidou, 1-2% in Honshu.
The salmon borne in the river besides 2-3% is mixed.
The friend of a salmon also requires that which remains in a river, if there are also some which goes to the sea.
The salmon will stop eating befor 50 to 60 day of spawn.
|A salmon is excellent fish! He has a long joueney of the ocean!|
|This page connstractined by Kamo E.S. 5-1class|
|Shingo , Kazuhisa , Mikio , Tsuyoshi|