Where Are the Monarchs?
Wednesday, December 04, 2013
This year, the annual migration of monarch butterflies was just 3 million, down from 60 million the year before. New York Times contributor Jim Robbins talks about why some experts are worried that the migratory pattern could be on the brink of collapse. His article, “The Year the Monarch Didn’t Appear,” was in the Sunday Review on November 24.