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American Shad Young of Year Abundance Index

Non-tidal Delaware River Young of Year American Shad Abundance Index

This graph shows the young of year abundance index for American shad in the Upper Delaware River. Note sampling did not occur during 2008-2011 due to budgetary restrictions and in 2018 due to environmental conditions (i.e. flooding/high water).

Large image of the graph showing young of year catch rates of American shad in the Delaware River

Hudson River Young of Year American Shad Abundance Index

This graph shows the young of year abundance index for American shad in the Hudson River.

graph showing the youg of year american shad abundance index in the hudson river