Streams Basics

 

 

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What is a Stream?

 What is a stream?  You’ve probably never asked yourself this question.  We learn at an early age what a stream looks like, but do we understand what it is?  Streams are the lifeblood of our environment.  Consider an analogy of a stream to the human body.  As veins carry blood from the body to our hearts, streams carry water from the land to the oceans.  Then as the heart pumps blood back to every part of the body, through evaporation and precipitation water is delivered back to the land.  During both scenarios this process is repeated over and over again, resulting in the continuation of life

   
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Protection of our streams is of key importance.  While not always apparent, degradation of streams and the quality of human life are directly related.  Across the globe, poor management practices have caused many river systems that were once pristine to be unable to support aquatic or terrestrial life.  Flooding caused by these same practices is responsible for untold losses of persons and property.  Everyone should consider the need for clean water and the integrity of the streams that carry it.  Enormous expenditures are made every year by taxpayers to solve water quality problems caused by poor land use practices.

But . . . there is hope!  Significant energy has been focused on returning our streams to a pristine condition.  Streams are becoming appreciated as resources for drinking water, power production, recreation and habitat for fish and wildlife.   All of these demand a high quality of water quality and a dependable flow of this precious resource.  Stream advocates (those who support and seek the sustainment of healthy stream systems) are making significant strides toward increased stream health across the world.

Stream managers have many responsibilities including maintenance of high water quality standards, minimum flows, repairing damaged streams, improving stream habitat and increasing the number of stream advocates.  The first step to becoming a stream advocate is simply appreciating our stream resources for what they offer and how they sustain life on earth.