Ichthyoplankton collection for the Emerald Shiner project

  • two people in life jackets prepare to deploy some nets off a boat

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    In 2014, students Hulgrid Gourgue and Steve Fleck used bongo (side-by-side) plankton nets to collect ichthyoplankton (larval fish) in the Niagara River.

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  • Two people in life jackets stand by the edge of a boat

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    Deploying the bongo nets to catch larval fish.

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  • two people in life jackets stand on a boat. One smiles and turns the crank of a winch while the second watches the equipment in the water

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    Hulgrid controlling the depth of the bongo nets.

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  • A person near the edge of a boat looks toward a rope going into the water

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    The nets are towed behind the boat close to the surface, going in circles for approximately 10 minutes.

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  • Two long conical nets barely visible below the surface of the water

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    The bongo nets are barely visible below the water's surface.

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  • Two people in rain gear stand by the edge of the boat. One is near a winch and the other has a stopwatch

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    Hulgrid timing the deployment.

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  • A person leans over the water and pulls in two cylindrical nets that have weeds caught on them

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    Graduate student Steve Fleck retrieving the bongo nets.

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  • A person on a boat pulls the end of a net out of the water

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    Rinsing the net to concentrate the ichthyoplankton in the bucket.

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  • A person on a boat holds a plastic bottle at the end of a net

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    Steve Fleck opening the net to remove the sample.

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