Sea Lamprey Larval Max Extent, Great Lakes Region {2017}Full Details
Full Details
Title:
Sea Lamprey Larval Max Extent, Great Lakes Region {2017}
Description:
A layer indicating the farthest historic upstream observation of sea lamprey larvae based on surveys conducted by the Larval Assessment Task Force. Lines were generated using survey point data as input for geometric network analysis along the NHD hydro network.
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