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FWS employees surveying and assessing rivers and streams-2

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FWS employees surveying and assessing rivers and streams-1

FWS employees surveying and assessing rivers and streams-1

FWS employees surveying and assessing rivers and streams-1

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FWS employees surveying and assessing rivers and streams-1

FWS employees surveying and assessing rivers and streams-1

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Aquatic invertebrate -1

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Aquatic invertebrate larvae in wood and leaf case -1

FWS employees surveying and assessing rivers and streams-1

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Flagging during river and stream assessment-2

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FWS employees surveying and assessing rivers and streams-1

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FWS employees surveying and assessing rivers and streams-1

FWS employees surveying and assessing rivers and streams-1

FWS employees surveying and assessing rivers and streams-1

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FWS employees surveying and assessing rivers and streams-2

FWS employees surveying and assessing rivers and streams-1

Flagging during river and stream assessment-1

FWS employees surveying and assessing rivers and streams-1

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FWS employees surveying and assessing rivers and streams-1

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FWS employees surveying and assessing rivers and streams-1

FWS employees surveying and assessing rivers and streams-1

Aquatic invertebrate-2

arthropod water

FWS employees surveying and assessing rivers and streams-6

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FWS employees surveying and assessing rivers and streams-1

FWS employees surveying and assessing rivers and streams-1

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FWS employees surveying and assessing rivers and streams-1

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FWS employees surveying and assessing rivers and streams-1

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FWS employees surveying and assessing rivers and streams-2

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