Toggle navigation
Explore
Most Recent Posts
Posts Near You
Posts at your Latitude
Advanced Search
Posts by Topic
Weather
Ocean / Sea
Plants / Kelp
Health
Infrastructure
More Topics
Posts by Date
Past Week
Past Month
Past Year
Posts by Season
Winter
Spring
Summer
Fall
Contribute
Your Own Observation
Have you observed an unusual environmental or climate event in your area? Please share it with us.
A News Article
Has your local news media reported on an unusual environmental or climate event? Please let us know.
Cross Post from Another Network
Add a LEO post that references data in another observer network.
Members
About
LEO Network
Northern Climate Observer Newsletter
Projects
Funding & Support
User Guide
Learn More
Sign In / Join
My LEO
My LEO
My Maps
My Community
Messages
Editor
Sign Out
English
English
Español
Français
Deutsch
Русский
Norsk
Svenska
Suomi
Dansk
Yup'ik
Portuguese
Монгол хэл
العربية
Davvisámegiella
Skolt Sámi
Íslenska
Українська
हिंदी
اُردُو
×
×
Search Results
View Options
List
Map
Thumbnails
Slideshow
Timeline
Stats
Download Search Results
Topics: Infestation
All Topics
Or limit to:
Insects
Plants / Kelp
Unusual Size / Abundance
Unusual Range / Sighting
Economic Impact
Other Topics...
Date: Any
Any Date
Or limit to:
Past Week
Past Month
Past Year
More Options...
Region: Entire World
Entire World
Or limit to:
A country of countries
A region
A community or location
A latitude band
A bounding box
A polygon
Type: All
All Posts
Or limit to:
Observations
News Articles
Social Media Posts
1 - 39 of 39
Second year of Hemlock Looper Moth (
Lambdina fiscellaria
) outbreak returns to North Vancouver in larger numbers
North Vancouver, British Columbia, Canada
8 Sep 2020
Eastern Ontario in grip of worst Gypsy moth outbreak in 30 years
Belleville, Ontario, Canada
15 Jul 2020
Belleville Intelligencer
Emerald ash borer keeping some GRCA properties closed
Byng Island Conservation Area, Ontario
26 Jun 2020
KitchenerToday.com
Mysterious Holes in Leaves
Seldovia Village, Alaska, United States
24 Jun 2020
Orangeville area trees swarming with invasive caterpillars
Orangeville, Ontario, Canada
20 Jun 2020
Orangeville.com
Increasing catch of spruce bark beetles
Viken county, Norway
19 Jun 2020
Viken Skog
Record-breaking heatwave in Siberia
Siberia, Russian Federation
17 Jun 2020
the Guardian
Africa's Huge Locust Swarms Are Growing at the Worst Time
Africa
16 Apr 2020
Wired
Kenya suffers worst locust infestation in 70 years as millions of insects swarm farmland
Kenya
26 Jan 2020
the Guardian
Invasive elodea prompts closure of Susitna Valley lakes
Willow, Alaska, United States
20 Jun 2019
Alaska Journal of Commerce
Late Birch Leaf Edge Miner Damage
Lazy Mountain, Alaska, United States
6 Aug 2019
Nepal is reeling from an unprecedented dengue outbreak
Nepal
7 Oct 2019
Science News
Outbreak of tree-killing, allergy-inducing moths
Wycotte Flat, British Columbia, Canada
8 Oct 2019
CBC
Wasilla store contends with ‘large-scale’ rodent problem
Wasilla, Alaska, United States
18 Aug 2019
Anchorage Daily News
Outbreak of hemlock looper moth hits North Shore, Metro watersheds
Vancouver, British Columbia, Canada
11 Sep 2019
Vancouver Sun
Caterpillar Infestation
Holy Cross, Alaska, United States
22 Jun 2016
Rat infestation plagues Toronto neighbourhood
Toronto, Ontario, Canada
29 Apr 2019
CBC
Detectan presencia del 'Pez Diablo' en Sinaloa; una amenaza para la pesca y los ecosistemas
Culiacán, Sinaloa, Mexico
27 Aug 2019
News
Mass "Ballooning" Spider Event Responsible for Unusual Webs on Vegetation
St. Paul Island, Alaska, United States
9 Sep 2019
Bullfrogs threaten B.C. ecosystems
Southwestern British Columbia
21 Jul 2015
Canadian Geographic
Rusty Tussock Moth (
Orgyia antiqua
) Caterpillars in Nome
Nome, Alaska, United States
8 Jul 2019
Sea Lice Plagues Return and Threat to Wild Salmon Increases
Clayquot Sound, British Columbia, Canada
11 Jun 2019
The Tyee
Grasshopper invasion of Las Vegas may last weeks
Las Vegas, Nevada, United States
27 Jul 2019
New York Times
Dead Ash Trees Across Western New York State
Churchville, New York, United States
2 Jul 2019
Spruce Bark Beetle and Wood Boring Insects
Lazy Mountain, Alaska, United States
6 Aug 2019
Roundheaded Wood Borer
23 Feb 2019
Ecological collapse of Toronto's ravine system has begun, researcher says
Ravines in Toronto, Ontario, Canada
4 Nov 2018
CBC News
Trees Devastated by Spruce Bark Beetles
(Dendroctonus rufipennis)
Chase, Alaska, United States
1 Jul 2019
The changing nature of Canada's forest supply as fires, bugs, and climate bite
Fraser Lake, British Columbia, Canada
28 Dec 2018
Alaska Highway News
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
Insects feast on willows after unusually warm, dry spring
Whitehorse, Yukon, Canada
24 Jun 2019
CBC
Unusual Rusty Tussock Caterpillar (
Orgyia antiqua
)
Toksook Bay, Alaska, United States
26 Jul 2019
An invasive algae is threatening the Strait of Gibraltar’s fishing grounds
Spanish Mediterranean coast
17 Sep 2019
Mountain pine beetle takes over Jasper National Park forests
Jasper National Park, Alberta, Canada
16 Jul 2018
Edmonton Journal
Rusty tussock moths invade Seward Peninsula
Nome, Alaska, United States
12 Jul 2019
The Nome Nugget
Flying Ants Invade Moscow
Moscow, Moscow, Russia
19 Jul 2018
The Moscow Times
Northern B.C. lake closed to fishing due to infestation of invasive goldfish
Lost Lake, British Columbia, Canada
21 Jun 2019
Global News
Moth population takes flight in North Vancouver
Lynn Canyon, British Columbia, Canada
10 Sep 2019
North Shore News
Invasive poison hemlock a growing concern on Vancouver Island
Capital Regional District, British Columbia, Canada
10 Jul 2019
Vancouver Island
1 - 39 of 39
×
Share Search Results
Enter email addresses separated by a comma
Send
×
Save Search Results
Name Your Search
Receive email notification?
Save
×
Previous
Next
×
Filters
Observations
News Articles
All Topics
Topic
Infestation
39
Insects
28
Plants / Kelp
20
Unusual Size / Abundance
10
Unusual Range / Sighting
9
Economic Impact
8
Food Security
8
Sports / Recreation
8
Death / Die-off / Decline
7
Weather
7
Extreme Temperature
6
Forestry
5
Health
5
Fish
4
Wildfires
4
Agriculture
3
Extreme Precipitation
3
Infrastructure
3
Land
3
Aquaculture
2
Cultural Impact
2
Fisheries
2
Land Mammals
2
Ocean / Sea
2
Plants / Kelp
2
Pollution
2
Surface Waters
2
Algal Bloom
1
Amphibians
1
Drought
1
Groundwater
1
Harvest Change
1
Invertebrates
1
Microbes
1
Permafrost Change
1
Safety
1
Seasons
1
Seasonal Timing
1
Pathogen
1
All Countries
Countries
Canada
11
United States
11
Mexico
1
Russia
1
Spain
1
Any Date
Date Range
From
To
-
Season
Summer
25
Fall
8
Spring
3
Winter
3
Year
2020
9
2019
24
2018
4
2016
1
2015
1
Month
January
1
February
1
April
2
May
1
June
10
July
11
August
4
September
5
October
2
November
1
December
1
Apply
