2011年08月29日
Capilano Salmon Hatchery
August 27th
We go on a picnic to visit salmon hatchery in Capilano River.
It's very close to our house, so we can walk there.
There is nice trail to lead us to hatchery.
We enjoy walking.
We reach to the river.We saw some fishermen.
We were excited very much.
We should have brought our fishing rod.
There are many coho salmons here. We can see them.
They rise up to the surface to eat flies.
Now, we visit salmon hatchery.
We are very curious about it.
In my country, there are many salmon hatcheries.
I know they play a important role to sustain fisheries.
But I don't agree with it completely.
Because I don't think it's a only way to conserve salmon stocks.
In the case of Capilano River, there is a hydroelectric dam in the upper reaches, so natural spawning seems to be difficult.
But if they rebuild the ideal natural environment instead of building hatchery,I think it's better way.
Because salmons not only go up to spawn but also carry many kind of nutrient in their body.
So, salmons also play a important role by running to the upper reaches.
I always feel bad when I see salmons trying to jump over man-made weir.
We go on a picnic to visit salmon hatchery in Capilano River.
It's very close to our house, so we can walk there.
There is nice trail to lead us to hatchery.
We enjoy walking.
We reach to the river.We saw some fishermen.
We were excited very much.
We should have brought our fishing rod.
There are many coho salmons here. We can see them.
They rise up to the surface to eat flies.
Now, we visit salmon hatchery.
We are very curious about it.
In my country, there are many salmon hatcheries.
I know they play a important role to sustain fisheries.
But I don't agree with it completely.
Because I don't think it's a only way to conserve salmon stocks.
In the case of Capilano River, there is a hydroelectric dam in the upper reaches, so natural spawning seems to be difficult.
But if they rebuild the ideal natural environment instead of building hatchery,I think it's better way.
Because salmons not only go up to spawn but also carry many kind of nutrient in their body.
So, salmons also play a important role by running to the upper reaches.
I always feel bad when I see salmons trying to jump over man-made weir.
Posted by tangodancer at 14:41│Comments(1)
│Capilano River
この記事へのコメント
カナダでも孵化場があるんですね。こんなにたくさんうようよと泳いでいる姿は圧巻です。盛岡の中津川も、鮭が遡上してくる川でしたね。もちろんほかの魚も泳いでいるのが見えます。あれは誰かが孵化させているものだったのでしょうか?鮭がハエを食べるとは知りませんでした。ときどき飛び上がるのは餌がみえたからなのでしょうか。
川の水がとても澄んでいてきれいですね。岩手の川を思い出します。でも、あまり草が生い茂っていないですね。水辺まで簡単に近づけそうです。この辺の川は水がないから、川の真ん中の部分にまで木が生えているし、不思議な川ばかりです。
川の水がとても澄んでいてきれいですね。岩手の川を思い出します。でも、あまり草が生い茂っていないですね。水辺まで簡単に近づけそうです。この辺の川は水がないから、川の真ん中の部分にまで木が生えているし、不思議な川ばかりです。
Posted by Tomoko at 2011年08月29日 20:31