Scientist discovers beavers building prime salmon habitat in Skagit Delta

As sometimes happens with science, Greg Hood went looking for one thing, and found something else: tidal beavers.

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<p><a href="http://www.physorg.com/news162397427.html">Scientist discovers beavers building prime salmon habitat in Skagit Delta</a></p> <p>As sometimes happens with science, Greg Hood went looking for one thing, and found something else: tidal beavers.</p>