Friday, October 17, 2008

Salmon Watch Revisited





Well I when we went to the salmon the most interesting thing I learned that i did not already know was how important the little insects are that are in the water. These bugs are called Micro-Invertebrates, and just from being there for a little while with John Yoder I learn so much. You can tell if a stream is polluted or not, and see if the water is too hot or if its good. You can tell these things by going into the streams and catching the bugs and seeing which one are in there. And from looking at them you can see which ones are in there, and if certain ones are gone that means there is pollution because the there are many bugs who are very sensitive. I am glad I learned this, and I know it come in handy some day.


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