Do you know about VTLeps? It's a listhost through UVM. All recent butterfly posts on there have been Canadian swallowtails – everyone's been super excited about their FOY sightings. Nothing's been posted about a butterfly count recently, but there is a bumble bee survey through VT Center for Ecostudies: http://www.vtecostudies.org/vtbees/

There have been a bunch of Giant Swallowtail postings on there