Milkweeds but not monarchs in Europe: natural and cultural history (and a modest proposal)

mon ellen What to do about the decline of the monarchs?  The recent Thanksgiving count in California was dire. The spiral in eastern north America is no better.  The monarchs need many things, and milkweed is absolutely essential.  It is the only plant their caterpillars eat.  And as described in my book, Monarchs and Milkweed, the two share an intimate and antagonistic… Read more