Although I recognize this practice isn't for everyone, I try to collected tiger swallowtails I see in July and August here in Vermont (and elsewhere in the north). We still have so much to learn! By the way, I spent some quality time with Baltimore Checkerspots (/Euphydryas phaeton/)—in every stage of life—last week: http://bryanpfeiffer.com/2016/07/15/a-complete-butterfly-life-on-a-single-day/ Best, Bryan On 7/18/16 8:29 AM, Alex Grkovich wrote: > > Yeah, Dave…these are NOT Canadian Tiger Swallowtails. > > These resemble an entity that I have previously found at about this > time of year (July 26 for example) on Boston’s North Shore (Essex Co.). > > I don’t think that they are Eastern Tigers (P. glaucus) either. > > There is rather apparently an unknown entity – at least one - > occurring in the northern half of New England. > > Alex > > *Alex Grkovich* > > BALA | TMP > > 617 357 6060 ext. 329 | [log in to unmask] <mailto:[log in to unmask]> > > *From:*Vermont Butterfly Survey [mailto:[log in to unmask]] *On > Behalf Of *David Hoag > *Sent:* Sunday, July 17, 2016 11:08 PM > *To:* [log in to unmask] > *Subject:* 2 tiger swallowtails of Grand Isle, 17-July > > 2 tiger swallowtails of Grand Isle, 17-July > > Dave Hoag > -- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Field Naturalist and Ecological Planning Programs 333 Jeffords Hall, 63 Carrigan Drive University of Vermont Burlington, VT 05405 http://www.uvm.edu/~bpfeiffe/ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~