Post on Red Admiral migration in the midwest

Royce Blitzer (@iowabiologist) tracks migration of the vanessa butterflies and recently had a note on the 2021 migration pattern in the US midwest:
https://www.inaturalist.org/projects/vanessa-migration-project/journal/50474-red-admirals-arriving-in-the-upper-midwest

Posted on May 13, 2021 01:03 AM by dkaposi