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Benthic substrate sampling frame, Bull Trout Lake, Idaho
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Wayne Wurtsbaugh
Registered: January 2000
Posts: 497
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A scientist with SCUBA equipment holds a quadrant used to measure the relative cover of benthic plants (macrophytes) and sediments in Bull Trout Lake, Idaho. An underwater writing tablet floats on the surface to the right.
In this lake, macrophytes are abundant at depths of 3-6 m.
Photo: July 2008
"Limnology", the study of inland waters
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| · Date: August 1, 2008 · Views: 11,815 · Filesize: 62.2kb, 313.4kb · Dimensions: 700 x 525 ·
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Keywords: limnology, methods, sampling, SCUBA, lake
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