[metaslider id=233]
Monarch caterpillars are not easy to come by. In the last five summers I’ve spent at the Smithsonian Environmental Research Center in Maryland, I’ve only come across several caterpillars per season. This year, our lab is full of monarch caterpillars with a count currently up to 13 caterpillars, three of which are forming their chrysalis shells and undergoing metamorphosis.
