Sockeyes, Reds and Humpbacks

7月 19, 2010 · Posted in 未分類 

The sockeye or red is the main commercial fish of Alaska. When it comes in from the ocean it has a bluish tint. As it works on up to fresh water, the color of the body gradually changes as it nears spawning time. The body is a bright red, plainly visible in the water below. As male and female struggle on up the stream, the reds are easy to follow because of their color.

Original post by Real-Estate:Green-Real-Estate Articles from EzineArticles.com

Comments

Leave a Reply