| 1396068 |
pine tortoise scale |
Toumeyella parvicornis |
|
| 1396006 |
jack pine budworm |
Choristoneura pinus pinus |
hatched egg mass |
| 1396063 |
bagworm |
Thyridopteryx ephemeraeformis |
|
| 1396009 |
bronze birch borer |
Agrilus anxius |
dead branches |
| 1396005 |
jack pine budworm |
Choristoneura pinus pinus |
hatched egg mass |
| 1396050 |
larch sawfly |
Pristiphora erichsonii |
|
| 1396109 |
larger pine shoot beetle |
Tomicus piniperda |
egg and larval galleries |
| 1396014 |
spruce budworm |
Choristoneura fumiferana |
dead trees |
| 1396032 |
oak lace bug |
Corythucha arcuata |
|
| 1396021 |
pine spittlebug |
Aphrophora cribrata |
|
| 1398226 |
white pine weevil |
Pissodes strobi |
|
| 1396127 |
leafhopper |
Typhlocyba albicans |
Hiawatha National Forest |
| 1396016 |
Saratoga spittlebug |
Aphrophora saratogensis |
|
| 1398213 |
jack pine budworm |
Choristoneura pinus pinus |
|
| 1396117 |
red turpentine beetle |
Dendroctonus valens |
|
| 1396092 |
pine bark adelgid |
Pineus strobi |
|
| 1396076 |
periodical cicada |
Magicicada spp. |
|
| 1409062 |
ants |
|
Ants, which follow the patterns established by decay, infected the wound-altered heartwood of this oak. |
| 1396013 |
spruce budworm |
Choristoneura fumiferana |
defoliation |
| 1396037 |
pine tussock moth |
Dasychira pinicola |
|
| 1396093 |
pine bark adelgid |
Pineus strobi |
|
| 1396077 |
pales weevil |
Hylobius pales |
feeding on seedling |
| 1396088 |
post oak grasshopper |
Dendrotettix quercus |
|
| 1396091 |
pine bark adelgid |
Pineus strobi |
|
| 1396071 |
carpenter ants |
Camponotus spp. |
|
| 1396017 |
Saratoga spittlebug |
Aphrophora saratogensis |
Nicolet National Forest |
| 1396007 |
jack pine budworm |
Choristoneura pinus pinus |
|
| 1396008 |
jack pine budworm |
Choristoneura pinus pinus |
|
| 1398104 |
gypsy moth |
Lymantria dispar |
Historical photo of workers searching for gypsy moth egg masses |
