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Gallery Photo
OSU Faculty Research Assistant Bill Gerth in Watershed 1 with a Surber sampler, used to collect stream invertebrates
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OSU Undergraduate student Meagan White rinses aquatic insects from a sieve, after straining out the water from the Surber sample
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OSU Undergraduate student Meagan White displays a preserved sample of aquatic insects collected with a Surber sampler
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OSU Undergraduate student Meagan White closing a sample of aquatic insects collected with a Surber sampler
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Close up of the netting of the Surber sampler, which collects insects from the stream water
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Samples from the Surber sample cup are collected in a sieve
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Samples are put into a whirlpack bag where the aquatic insects will be preserved
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A tiny aquatic snail on the top left corner of the leaf
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A tiny crayfish, at the base of the spoon, is part of the aquatic invertebrate sample
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Researchers use a Surber sampler to collect aquatic invertebrates
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Researchers use a Surber sampler to collect aquatic invertebrates
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A Surber sampler is used to collect stream invertebrates
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The Surber sample cup is rinsed through a sieve to capture any small aquatic invertebrates
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Invertebrates and detrital samples are scooped from the sieve and placed into the sample bag
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Researchers in Watershed 2, sampling for stream invertebrates
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Researchers in Watershed 2, sampling for stream invertebrates
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Researchers in Watershed 2, sampling for stream invertebrates
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Bill Gerth uses his hand to gently disturb the stream bottom and dislodge stream invertebrates as the water flows into the Surber net
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Streamwater flows into the Surber sampler which catches stream invertebrates
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OSU Undergraduate student Meagan White inspects the sample in a sieve