monarch butterfly

Professor Nick Haddad says some butterflies and insects are declining at an alarming rate. Haddad, who is also senior terrestrial ecologist at the W.K.…

Since 2012 a poisonous plant has affected how monarch butterflies in Michigan develop. Swallow-wort was not seen as a problem when it was first brought to…

More than one species of butterfly has seen its numbers drop – in some cases plummet – in recent years. The monarch is doing better than some. But…

Western Michigan University Biological Sciences Professor Stephen Malcolm says the population of the monarch butterfly in North America has dropped over…

Western Michigan University Professor of Biological Sciences Stephen Malcolm is among the scientists warning that monarchs are becoming rare east of the…