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Tree Rotten or Infested?College, Alaska, United States 18 Aug 2024 |
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A Beautiful Menace: Invasive Orange Hawkweed Spreads Through Southeast AlaskaPetersburg, Alaska, United States 29 Jul 2024 
KFSK
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A warming island's mice are breeding out of control and eating seabirds. An extermination is plannedMarian, Prince Edward Islands 16 Mar 2024
AP News
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Invasive Elodea in Chena SloughNorth Pole, Alaska, United States 26 Oct 2023 |
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Something is eating salmonberry leavesSeldovia, Alaska, United States 18 Aug 2023 |
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Scientists say Tongass trees could bounce back from budworm infestationChichigof Islands 25 Jul 2023
Alaska Public Media
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Fireweed blooms hindered by foam?Anchorage, Alaska, United States 13 Jul 2023 |
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Invasive Elodea in Harding LakeSalcha, Alaska, United States 5 Apr 2023 |
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Mouse Infestation “Unlike Anything” Exterminator Has SeenReykjavík, Capital Region, Iceland 8 Nov 2022
Iceland Review
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Southeast Alaska’s budworm infestation is still going, and they seem to be moving on to spruce treesSitka, Alaska, United States 8 Jul 2022
KCAW - Alaska Public Media
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Infestation of caterpillarsSeldovia Village, Alaska, United States 29 Jun 2022 |
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Spittle bug widespread in Clare, IrelandLiscannor, Munster, Ireland 14 Jun 2022 |
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Tent caterpillar infestation returns to Castle ValleyMoab, Utah, United States 5 May 2022
The Times-Independent
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Beetle-killed trees raise safety concerns at Kenai Peninsula campgroundsSoldotna, Alaska, United States 20 Apr 2022
Alaska Public Media
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Jellyfish attack nuclear power plantTorness Power Station, Scotland 28 Oct 2021
Bulletin of the Atomic Scientists
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Wild pigs invade national parkElk Island National Park 11 Oct 2021
CTV News, Edmonton
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The wall lizard invasion of Vancouver IslandPort Alberni, British Columbia, Canada 27 Sep 2021
Macleans.ca
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Spittlebugs galore in Sand Lake areaAnchorage, Alaska, United States 1 Aug 2021 |
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Changes in fish size and parasite load of Kasilof sockeye salmon (Oncorhynchus nerka)Kasilof, Alaska, United States 23 Jul 2021 |
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Caterpillars on Kesugi RidgeChase, Alaska, United States 19 Jul 2021 |
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Maine Has a Dangerous, Small, and Very Itchy ProblemPortland, Maine, United States 7 Jul 2021
The Atlantic
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Lymantria dispar dispar outbreakWaterloo, Ontario, Canada 19 Jun 2021 |
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Mouse Plague 'For every one that died, 10 more were coming in for the funeral' — agony of the plague that came to stayCoonamble, New South Wales, Australia 14 May 2021
ABC
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‘Everyone Loses’: The Government Is Rationing Water at the California-Oregon BorderLakeview, Oregon, United States 26 Apr 2021
Vice
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Goldfish invasion of Hamilton HarbourHamilton Harbour, Ontario, Canada 3 Feb 2021
Macleans.ca
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Second year of Hemlock Looper Moth (Lambdina fiscellaria) outbreak returns to North Vancouver in larger numbersNorth Vancouver, British Columbia, Canada 8 Sep 2020 |
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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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Emerald ash borer keeping some GRCA properties closedByng Island Conservation Area, Ontario 26 Jun 2020
KitchenerToday.com
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Mysterious Holes in LeavesSeldovia Village, Alaska, United States 24 Jun 2020 |
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Orangeville area trees swarming with invasive caterpillarsOrangeville, Ontario, Canada 20 Jun 2020
Orangeville.com
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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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Africa's Huge Locust Swarms Are Growing at the Worst TimeAfrica 16 Apr 2020
Wired
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Kenya suffers worst locust infestation in 70 years as millions of insects swarm farmlandKenya 26 Jan 2020
the Guardian
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Southcentral Alaska’s spruce bark beetle infestation is spreading in Anchorage. There’s only one defense.Anchorage, Alaska, United States 11 May 2019
Anchorage Daily News
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Rat infestation plagues Toronto neighbourhoodToronto, Ontario, Canada 29 Apr 2019
CBC
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Roundheaded Wood Borer23 Feb 2019 |
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The changing nature of Canada's forest supply as fires, bugs, and climate biteFraser Lake, British Columbia, Canada 28 Dec 2018
Alaska Highway News
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Ecological collapse of Toronto's ravine system has begun, researcher saysRavines in Toronto, Ontario, Canada 4 Nov 2018
CBC News
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Flying Ants Invade MoscowMoscow, Moscow, Russia 19 Jul 2018
The Moscow Times
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Mountain pine beetle takes over Jasper National Park forestsJasper National Park, Alberta, Canada 16 Jul 2018
Edmonton Journal
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Caterpillar InfestationHoly Cross, Alaska, United States 22 Jun 2016 |
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Bullfrogs threaten B.C. ecosystemsSouthwestern British Columbia 21 Jul 2015
Canadian Geographic
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Tent Caterpillar InfestationWoodford, Ontario 20 May 1998 |
Observations From Members