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IMG_3977
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Preparing to take a sample of aquatic macrophyte with a macrophyte rake.
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Macrophyte Net
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Macrophyte Net
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IMG_3996
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Secchi Disc-John Magnuson
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Plankton Net-John Magnuson
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Sample of bottom sediment collected with an Ekman Dredge in 15 m of water.
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Sample of bottom sediment collected with an Ekman Dredge in 15 m of water.
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Sample of bottom sediment collected with an Ekman Dredge in 15 m of water.
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Sample of plankton collected with a plankton net. Green color is from phytoplankton, Many zooplankton were also in the sample at the bottom of the jar.
arlenekoziol:
Sample of plankton collected with a plankton net. Green color is from phytoplankton, Many zooplankton were also in the sample at the bottom of the jar.