  1 Balsam Woolly Adelgid (Adelges piceae) on Balsam Fir (Abies balsamae) |
 2 Balsam Woolly Adelgid (Adelges piceae) on Balsam Fir (Abies balsamae) |
 3 Balsam Woolly Adelgid (Adelges piceae) on Balsam Fir (Abies balsamae) |
 4 Balsam Woolly Adelgid (Adelges piceae) on Balsam Fir (Abies balsamae) |
 5 Balsam Woolly Adelgid (Adelges piceae) on Balsam Fir (Abies balsamae) |
 6 Balsam Woolly Adelgid (Adelges piceae) on Balsam Fir (Abies balsamae) |
 7 Balsam Woolly Adelgid (Adelges piceae) on Balsam Fir (Abies balsamae) |
 8 Balsam Woolly Adelgid (Adelges piceae) on Balsam Fir (Abies balsamae) - nymphs and eggs |
 9 Balsam Woolly Adelgid (Adelges piceae) on Balsam Fir (Abies balsamae) |
 10 Balsam Woolly Adelgid (Adelges piceae) on Balsam Fir (Abies balsamae) |
 11 Balsam Woolly Adelgid (Adelges piceae) on Balsam Fir (Abies balsamae) |
 12 Balsam Fir (Abies balsamae) trees killed and infected with Balsam Woolly Adelgid (Adelges piceae) |
