Relative Fish Abundance in the Hudson River Estuary

Select a box to see maps of relative fish abundance in that part of the estuary. You will be presented with a geopdf file that permits you to turn layers on or off so that you can focus on one life stage of a species.  For an introduction to using geopdf files click here.  Depending on your web browser you may have to first download and install the latest version of Adobe Acrobat Reader.  In order to access the full functionality of the geopdf file you may have to activate the pdf controls or save the file to your computer and then open it with Acrobat Reader.


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