The reason they are coming upstream is that they want to spawn; they look for current. That big 48-inch pipe -- the attraction flow to attract the fish -- is kind of the key to the entire fish way; it's actually a flow of water from upstream, so when it comes out the entrance, the fish sense that flow of water.
They're trying to migrate upstream, that's why were providing fish passage. There will be fish passage this spring.
This website focuses on proverbs in the Swedish, Danish and Norwegian languages, and some parts including the links below have not been translated to English. They are mainly FAQs, various information and webpages for improving the collection.
This website focuses on proverbs in the Swedish, Danish and Norwegian languages, and some parts including the links below have not been translated to English. They are mainly FAQs, various information and webpages for improving the collection.