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Western Red Cedar die-off in Pacific Spirit ParkVancouver, British Columbia, Canada 5 Aug 2020 |
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Spruce Trees Producing Huge Amounts of ConesKoyuk, Alaska, United States 24 Jul 2020 |
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All forest fires extinguished in ChukotkaChukotka Autonomous Okrug, Russia 20 Jul 2020 
РИА Новости
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Eastern Ontario in grip of worst Gypsy moth outbreak in 30 yearsBelleville, Ontario, Canada 15 Jul 2020
Belleville Intelligencer
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Eastern Ontario in grip of worst Gypsy moth outbreak in 30 yearsEastern Canada 15 Jul 2020
Belleville Intelligencer
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Increasing catch of spruce bark beetlesViken county, Norway 19 Jun 2020
Viken Skog
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Record-breaking heatwave in SiberiaSiberia, Russian Federation 17 Jun 2020
the Guardian
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New Ground Rising from First LakeNoatak, Alaska, United States 28 May 2020 |
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Patches of Disrupted TreesBarnard, Vermont, United States 4 Apr 2020 |
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Roundheaded Wood Borer23 Feb 2019 |
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They just keep coming: Tent caterpillar invasion coats Sask. home in insects — and fecesSaskatoon, Saskatchewan, Canada 31 May 2017
CBC
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Landslide destroys Starrigavan restoration projectsSitka, Alaska, United States 25 Sep 2014
KCAW
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Tent Caterpillar InfestationWoodford, Ontario 20 May 1998 |
Observations From Members