The small, fleshy fin on the back of all salmon and trout species, assumed to be non-functional and removed by commercial hatcheries, may be vital for the detection and response to stimuli such as touch, sound and changes in pressure.
Source: http://www.cosmosmagazine.com/news/4529/removal-trout-salmon-fin-touches-a-nerve
Arielle Kebbel Ashanti Ashlee Simpson Ashley Greene Ashley Olsen Ashley Scott Ashley Tappin
No comments:
Post a Comment