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Outbreak of tree-killing, allergy-inducing mothsWycotte Flat, British Columbia, Canada 8 Oct 2019 
CBC
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Nepal is reeling from an unprecedented dengue outbreakNepal 7 Oct 2019
Science News
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An invasive algae is threatening the Strait of Gibraltar’s fishing groundsSpanish Mediterranean coast 17 Sep 2019 |
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Outbreak of hemlock looper moth hits North Shore, Metro watershedsVancouver, British Columbia, Canada 11 Sep 2019
Vancouver Sun
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Moth population takes flight in North VancouverLynn Canyon, British Columbia, Canada 10 Sep 2019
North Shore News
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Mass "Ballooning" Spider Event Responsible for Unusual Webs on VegetationSt. Paul Island, Alaska, United States 9 Sep 2019 |
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Detectan presencia del 'Pez Diablo' en Sinaloa; una amenaza para la pesca y los ecosistemasCuliacán, Sinaloa, Mexico 27 Aug 2019
News
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Wasilla store contends with ‘large-scale’ rodent problemWasilla, Alaska, United States 18 Aug 2019
Anchorage Daily News
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Late Birch Leaf Edge Miner DamageLazy Mountain, Alaska, United States 6 Aug 2019 |
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Spruce Bark Beetle and Wood Boring InsectsLazy Mountain, Alaska, United States 6 Aug 2019 |
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Grasshopper invasion of Las Vegas may last weeksLas Vegas, Nevada, United States 27 Jul 2019
New York Times
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Unusual Rusty Tussock Caterpillar (Orgyia antiqua)Toksook Bay, Alaska, United States 26 Jul 2019 |
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Rusty tussock moths invade Seward PeninsulaNome, Alaska, United States 12 Jul 2019
The Nome Nugget
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Invasive poison hemlock a growing concern on Vancouver IslandCapital Regional District, British Columbia, Canada 10 Jul 2019
Vancouver Island
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Rusty Tussock Moth (Orgyia antiqua) Caterpillars in NomeNome, Alaska, United States 8 Jul 2019 |
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Dead Ash Trees Across Western New York StateChurchville, New York, United States 2 Jul 2019 |
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Trees Devastated by Spruce Bark Beetles (Dendroctonus rufipennis)Chase, Alaska, United States 1 Jul 2019 |
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Insects feast on willows after unusually warm, dry springWhitehorse, Yukon, Canada 24 Jun 2019
CBC
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Northern B.C. lake closed to fishing due to infestation of invasive goldfishLost Lake, British Columbia, Canada 21 Jun 2019
Global News
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Invasive elodea prompts closure of Susitna Valley lakesWillow, Alaska, United States 20 Jun 2019
Alaska Journal of Commerce
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Sea Lice Plagues Return and Threat to Wild Salmon IncreasesClayquot Sound, British Columbia, Canada 11 Jun 2019
The Tyee
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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 |
Observations From Members