DNA extraction and microsatellite genotyping
After filtering, 9,983 adult moths were included in the analyses. This included an average of 367.1 ± 14.81 moths per year from 2007-2016 plus 1,369 and 811 moths in 2017 and 2018, respectively, for the Massachusetts transect, and 1,374.3 ± 123.7 moths per year from 2016-2018 for the Connecticut transect.