2014
 
2011 • 36.3N 82.4W Tennessee, Washington
Jan 1 2 1  
2014 • 42.7N 71.2W Massachusetts, Essex
8  
2013 • 34.0N 83.4W Georgia, Clarke
17  
2016
 
2013 • 42.5N 71.3W Massachusetts, Middlesex
Jul  
2013 • 36.1N 83.1W Tennessee, Cocke
5 Choristoneura fractivittana
2013 • 45.5N 74.3W Canada
 
2012
 
2016
1 5 2 4  
2010 • 42.9N 71.4W New Hampshire, Rockingham
Sep Aug  
2012 • 33.7N 84.4W Georgia, Atlanta
Nov 4  
2014
7 1 1 10 Apr 5 9 Feb  
2015
 
2016
 
2014
3 Dec  
2010 • 33.9N 83.3W Georgia, Clarke
3 2 1  
2017
Jun  
2014 • 40.5N 75.6W Pennsylvania, Berks
2 May  
2013 • 38.8N 75.9W Maryland, Caroline
 
2011
1  
2015
1  
2015
 
2013
2 Oct  
2014 • 43.9N 71.6W New Hampshire, Grafton
Mar