This is what you are missing. Take a look on the NANFA website and we have updated the "free issue" of NANFAs quarterly publication, American Currents. Hopefully you noticed in the upper right corner, that we updated the "free issue" to be the Winter 2017 American Currents. Take a look here to get the full and complete color pdf.
When you join NANFA, not only are you contributing to the grants that we provide to support education and conservation, but you also get a quarterly copy of American Currents delivered to you.