LEO Network

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The LEO Network is a worldwide network of observers and experts that share their observations of environmental change.
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Observations

California officials confirm 2 cases of dengue, a mosquito-borne illness rarely transmitted in US
Public health officials say two people in Southern California people have come down with dengue fever without traveling outside the United States, where the mosquito-borne illness is rare.
Long Beach, California, United States
AP News

Later frosts could make new crops possible in Alaska, but climate change brings challenges, too
Shifting seasons and hotter temperatures could allow Alaska farmers to grow more abundant and diverse produce. But climate change can also bring drought, pests and permafrost thaw.  Human-caused climate change is bringing longer and warmer growing seasons, but also pests and unstable weather.
Fairbanks, Alaska, United States
KTOO

Mosquito-borne diseases found in emus, horses in Maine
Viruses have now been found in mosquitoes or in animals around the state, prompting health officials to warn Maine residents to protect against mosquito bites. The Maine Center for Disease Control and Prevention reported positive tests for eastern equine encephalitis, or EEE, in several emu flocks and multiple horses. Also, a horse tested positive for West Nile Virus in York County.
Maine, United States
Press Herald

Scientists say Tongass trees could bounce back from budworm infestation
Scientists with the U.S. Forest Service believe that the blackheaded budworm, whose numbers surged over the past three years, is now in decline.
Chichigof Islands
Alaska Public Media

What is the reason for large numbers of dead bees spotted in Inverness?
The spectacle of "hundreds" of dying or dead bees along the River Ness earlier this week led to a discussion on social media.
Inverness, Scotland, United Kingdom
Inverness Courier

It’s not easy being evergreen in Juneau, as infestation of budworms lingers
Juneau, Alaska, is experiencing a persistent infestation of budworms that is causing significant defoliation, despite the outbreak tapering off in other regions.
Juneau, Alaska, United States
Juneau Empire

Fireweed blooms hindered by foam?
Foam or saliva-looking substance on seen on flowering plants like fireweed and yarrow.
Anchorage, Alaska, United States
Derek Sikes, Julia Salt, Brandie Radigan, Chyna Williams

5 people contract malaria within U.S. borders — first such cases in two decades
The last confirmed instance of local transmission happened in 2003, when eight people became infected in Palm Beach County, Fla., the CDC said.
United States
Washington Post

What kind of insect?
Tribal member from St. Mary's, Alaska noticed this on her when she went back inside her home. Turns out it is an elm sawfly, Cimbex americana.
St. Mary's, Alaska, United States

Insects in January
An unseasonable winter insect sighting in Newhalen.
Newhalen, Alaska, United States

Canada's bee colonies see worst loss in 20 years, explosion of mites blamed
Nearly half of Canada's honeybee colonies didn't survive the winter, the largest rate of colony loss in the country in the last 20 years, according to preliminary data. The president of the Canadian Association of Professional Apiculturists calls the finding "pretty disturbing."
Canada
CBC

"Should have received four tons of plums"
Norwegian fruit farmers are seeking compensation for poor harvests due to extreme weather conditions, with over 1,000 farmers applying for compensation this year, compared to under 500 last year, as cold weather destroyed crops in the west and north, while drought hit the east and inland areas.
Linge farm, Valldal, Fjord community, Vestland
NRK

False long-horned beetle (Stenotrachelus aeneus)
Black insect never seen by a Yupiit of Andreafski Tribal member at his home in St. Mary's.
St. Mary's, Alaska, United States
Bambi Alexie, Derek Sikes, Charles Prince, Elizabeth Graham, Eric Alstrom

The spruce beetle invasion’s exhausting toll on Southcentral Alaska property owners
For property owners, the beetles present a vexing scenario, as some scramble to keep their trees alive while others mourn the loss and embark on the oftentimes costly removal process.
Anchorage, Alaska, United States
Anchorage Daily News

Southeast Alaska’s budworm infestation is still going, and they seem to be moving on to spruce trees
Last summer’s unusually warm weather fueled an explosion in the western blackheaded budworm, leaving masses of browning trees in many areas of Southeast. The worm, which is the larval stage of the budworm moth, is known to feed on the new growth of trees, leaving them with a brownish-red appearance.
Sitka, Alaska, United States
KCAW - Alaska Public Media

Infestation of caterpillars
A resident of Seldovia reported an infestation of worms infesting an area of salmonberry brush and nettle.
Seldovia Village, Alaska, United States

Unknown Insect
This eye catching insect is the adult stonefly.
St. Mary's, Alaska, United States

Spittle bug widespread in Clare, Ireland
I saw an extreme amount of spittle bugs not only on grasses and plants but on flowers.
Liscannor, Munster, Ireland

Mosquitoes are unusually dense and vicious all of a sudden
Our Mosquito Magnet trap filled in under a week. We normally empty it once a month or so.
Ester, Alaska, United States

Tent caterpillar infestation returns to Castle Valley
The spraying 20 years ago was effective in reducing the infestation to a manageable level and seemed to do so for quite a while. That is, until now. Merrill Brady told me last week that he is inundated with tent caterpillars this year. His property is down by the greenbelt lots and the caterpillars are stripping the 60-foot cottonwoods and all other vegetation of all of their leaves.
Moab, Utah, United States
The Times-Independent

Here winter has become two months shorter
Winter will never be the way it was, according to scientists. Towards the end of the century, the Norwegian Meteorological Institute predicts that the winter weather will gradually disappear from Oslo.
Bodø, Nordland, Norway
NRK

The hunting tick has been discovered in Norway
The tick can carry hemorrhagic diphtheria. The disease is widespread in the Middle East, Africa and Asia. In addition, some cases have been seen in southern Europe. The fever can cause serious illness in humans.
Vestby, Akershus, Norway
NRK

Southern temperatures in Northern Norway – warmer in Narvik than in Rome
This morning it was as hot in Narvik as in Rome and Istanbul, and far warmer than countries in southern Europe. However, the mild air is on the wane.
Narvik, Nordland, Norway

Discovery of fly larvae positive sign for salmon
Volunteers from the Friends of Bowker Creek Society say uncovering caddisfly larvae in the gravel beds of the stream show the water quality has improved to a level sufficient to sustain salmon and cutthroat trout.
Bowker Creek, Oak Bay, British Columbia, Canada
CTV News, Vancouver Island

Large number of flies in our home
"We had never before observed a species of the order Diptera, aside from the mosquitos present every year. Around the middle of September this year, however, there was a large influx of houseflies into our home."
Wasilla, Alaska, United States

Was stung by giant wasps – ended up in the emergency room
Nina was going for a walk with the dog when she felt a sting on her toe. On the floor lay a European hornet, the largest wasp in Northern Europe. She is allergic to wasps and immediately realized that this could be dangerous. After a few minutes, her foot swelled up. She became dizzy and her pulse raced.
Øvre Vang, Hamar, Innlandet, Norway

Ants are moving house - is this because of the rain?
Ants carrying white rice like objects out of their nest.
Anchorage, Alaska, United States

Dry weather leads to increased wasp presence
In the Northwest this summer dry weather conditions resulted in an above average wasp population.
Saskatchewan, Canada
Northern Pride Publications

Agriculture Officials Really Want Those Spotted Lanternflies Gone, Gone, Gone
Pennsylvania officials are giving the following advice to those who encounter the pesky invasive insects: "Kill it! Squash it, smash it ... just get rid of it."
Pennsylvania, United States
NPR.org

1st live Asian giant 'murder hornet' of 2021 spotted in Washington state
Entomologists confirm the report of the world's largest hornet — a worrisome invasive species that originates from East Asia and Japan — by a person in a rural area near the Canadian border.
Blaine, Washington, United States
Alaska Public Media

He has lived for 74 years – for the first time the river is dry
Extreme drought in the west means that households with private waterworks are out of water. Elvar's dried up. "The situation is very serious," he says.
Skinlo, Breim, Vestland, Norway

Insect eating red currant leaves
Red currant leaf consumption by something was observed by my supervisor while walking along a salmon stream.
Lazy Mountain, Alaska, United States

Larva of water beetle (Dytiscus)
Tribal member of St. Mary's finds the larva of a predaceous diving beetle.

Spittlebugs galore in Sand Lake area
"I am seeing spittlebugs deposits everywhere I look in the Sand Lake area."

30 percent have been bitten
The notorious lúsmý (Culicoides reconditus), a species of biting midge that has colonised Iceland for the first time in the past few years. The tiny flies can cause severe reactions, with large, sore, itchy spots that can remain angry for a week or more, and sometimes spread into a sort of rash.
Húnaþing vestra, Northwestern, Iceland
RÚV

Caterpillars on Kesugi Ridge
Hikers on Kesugi Ridge observe a large abundance of Rusty Tussock Caterpillars all over cairns marking the trail from Coal Creek to Byre's Lake. They swarmed on the hiker's bodies and packs and from a distance covered structures to the point where they looked black.
Chase, Alaska, United States
Jessie Moan, Carl Roland, Kendra Wissel, Adrienne Fleek, Sarah Stehn

N.W.T. has now detected mosquito borne viruses
Of the 92 pools of mosquitoes tested, 30 had at least one mosquito that tested positive for California serogroup viruses. There has been one confirmed diagnosis of meningoencephalitis — a severe neurological condition — caused by the snowshoe hare virus. There have been no positive cases yet of West Nile Virus.
Whitehorse, Yukon, Canada
CBC

Maine Has a Dangerous, Small, and Very Itchy Problem
Climate change is keeping temperatures higher in the fall, setting up browntail-moth caterpillars to boom in summer. Their hairs are barbed and hollow and there’s a reservoir of a toxin inside.
Portland, Maine, United States
The Atlantic

There's a lot of flies in the mountains and heat, but there are things you can do to cope
Millions of small black flies have taken over mountains and hiking trails. "I thought it was horrible," says Pernille Frøskeland.
Skrovtinden, Reipå, Nordland, Norway
Sofie Retterstøl Olaisen, Emma Skau Solås

European Skipper (Thymelicus lineola) in Northwest, BC
A European Skipper butterfly is observed in Northwest BC, an introduced species and one of several stressors underlying insect declines.
Smithers, British Columbia, Canada

Lymantria dispar dispar outbreak
Lymantria dispar dispar also known as spongy moth was observed in Waterloo Ontario to be in unusually large quantities during the summer of 2021.
Waterloo, Ontario, Canada

Tiny insects ate the needles off a half million acres of Tongass hemlocks. Most of the trees will be fine.
Dead crowns in the canopy and rusty-colored branches are woven in with the otherwise healthy, green temperate rainforest. About a third of the trees around here were hit by the voracious sawfly. The larvae get mistaken for caterpillars. Adults are a kind of non-stinging wasp, a little smaller than a pinky finger.
Juneau, Alaska, United States
KTOO

Mysterious black substance on Wells Beach turns out to be millions of dead bugs
The black substance was staining the feet of people at the beach, prompting one local resident to alert state officials.
Wells Beach Station, Maine, United States
Press Herald

Probably the world's northernmost observed narrow-bordered bee hawk-moth
Tine Aastrøm Lorentzen was on a trip in Rana and noticed what she thought was a bumblebee, but it was suspiciously silent. "It looked like a crossover of a bumblebee and a butterfly. I studied it more closely and found that I had to film this, because I had never seen anything like this before," she tells NRK. The latin name of that insect is *Hemaris tityus.*
Sjona, Rana, Nordland, Norway

This giant mosquito attracts attention – Never seen such a mosquito
As the weather gets warmer, the mosquito comes to life. Also in North Norway. But when Frank Pedersen enjoyed himself in the sun on 17 May, he was "attacked" by a mosquito he has never seen in Nordland before. It was Great house mosquito, Culiseta annulata.
Skarberget, Narvik, Nordland, Norway

70-year-old Texas man dies after being attacked by aggressive swarm of bees while mowing his lawn
A Texas man died after going into cardiac arrest when he was attacked by an aggressive swarm of bees outside his home, authorities said. Thomas Hicks, 70, was mowing his lawn Monday when he was repeatedly stung by the bees outside his home in Breckenridge.
Breckenridge, Texas, United States
KTLA

Bees emerging in Fairbanks
European Honey Bee a.k.a Western Honey Bee (apis mellifera) spotted with 2 feet of snow still on the ground.
College, Alaska, United States
Katie Spellman, Ian Williams, Chyna Williams

Entomologists vacuum Asian giant hornets out of first nest found in Whatcom County
Washington State entomologists have spent weeks searching, trapping and using dental floss to tie tracking devices to Asian giant hornets in an effort to find the nest and destroy it. The nest was first discovered Thursday in a tree cavity, about eight feet up, on private property in Blaine. Heavily protected crews with WSDA worked to eradicate the nest early Saturday morning.
Blaine, Washington, United States

Worst plum season in 60 years
"It almost snowed when it was flowering. The bees were barely out, and we see the result of that here," said fruit farmer Kari Lutro. The decline for plums is as much as 90 percent, compared with last year.
Lofthus, Hordaland, Norway
Tale Hauso, Jon Bolstad, Sjur Mikal Dolve

Big year for some biting insects, but not mosquitoes
Mosquito populations may be down, but the gnats, no-see-ums, white sox and several other unidentified bugs were relentless.
Chistochina, Alaska, United States

No treasure found under the rainbow: The soil is full of plastic garbage
In the pictures, Måøya looks like a pristine natural gem on the coast of Trøndelag. But when scientists and adolescents started digging into the soil, they got shock.
Måøya, Frøya, Sør-Trøndelag, Norway
Solvår Flatås, Stein Lorentzen, Morten Andersen

Second year of Hemlock Looper Moth (Lambdina fiscellaria) outbreak returns to North Vancouver in larger numbers
The Hemlock Looper Moth outbreak is said to last between 3-4 years and now coincides with an outbreak of Phantom Hemlock Looper which saw its last outbreak more than a decade ago.
North Vancouver, British Columbia, Canada

Grasshoppers are Becoming More Common
Warming temperatures may support growing grasshopper populations along the southern Seward Peninsula.
Koyuk, Alaska, United States

Caterpillar Causing Itchy Skin Likely a Rusty Tussock Caterpillar (Orgyia antiqua)
Rusty tussock caterpillars can cause skin irritation for people when handled individually, and are responsible to large defoliation events when populations are high.
Alakanuk, Alaska, United States

They're everywhere - but do they pinch?
The changing summer weather has led to a scissor-like boom in Southern Norway. Biologist reassures those who feel threatened.
Vestby, Akershus, Norway
Lise Gro Andersen, Christian Nicolai Bjørke, Lars Håkon Pedersen

Russia begins mass vaccination against bubonic plague in danger areas near border with Mongolia
Urgent steps were taken after a wide spread of the pathogen via fleas was detected in two districts - Ovyursky and Mongun-Taiginsky So far 2,500 adults, and 623 children were vaccinated to prevent flea-spreading of the decease.
Republic of Tuva
Siberia Times

Watson Lake resident captures 'first record' of ghost moth in Yukon
A longtime resident of Watson Lake, Yukon, has contributed to the world of science — simply by taking a picture.
Watson Lake, Yukon, Canada
CBC

Yukon sees most mosquitoes in many years, control program says
It may not come as a surprise, but Yukon has seen an unusually high number of mosquitoes this year — and they aren't physically distancing.
Whitehorse, Yukon, Canada

Low Swedish wasp numbers defy expert expectations
It was supposed to be a vintage year for Sweden's wasp population, but instead of an increase in numbers the population has been unexpectedly low. Unseasonable ...
Sweden
Radio Sweden

Unusual Pink Caterpillar is a Sawfly Larvae
This pink larvae will grow into a sawfly, which are common across Alaska although not often noticed.
Grayling, Alaska, United States

Summer of the Fly
We are seeing these little flies every outdoors. I don’t recall them like this in the past.

Eastern Ontario in grip of worst Gypsy moth outbreak in 30 years
The worst Gypsy moth caterpillar outbreak in Eastern Ontario in 30 years is ripping through city backyard trees and rural forests at an alarming rate.Some pockets of forest north of Belleville, along Highway 7, look like stands of giant toothpicks after being picked clean of their foliage.
Belleville, Ontario, Canada
Belleville Intelligencer

Eastern Ontario in grip of worst Gypsy moth outbreak in 30 years
The worst Gypsy moth caterpillar outbreak in Eastern Ontario in 30 years is ripping through city backyard trees and rural forests at an alarming rate.Some pockets of forest north of Belleville, along Highway 7, look like stands of giant toothpicks after being picked clean of their foliage.
Eastern Canada
Belleville Intelligencer

Haven't expected fewer plums in ten years
You have to be early if you want plums this year. The cause is cold in flowering. It almost snowed when it was flowering. The bees were barely out, and we can see the result here.
Nedstrand, Tysvær
Tale Hauso, Valentina Baisotti, Rosa Iren Villalobos, Mari Rollag Evensen

Odd Looking Bug is a Sawfly
This odd, bright green, bug is a species of sawfly belonging to the family Tenthredinidae.
Aniak, Alaska, United States

Mosquito species that could spread malaria found in Finland
*Anopheles daciae*, commonly found in eastern Europe and the Balkan States and thought to be possible carriers of malaria, has been observed in several regions of Finland.
Finland
Yle Uutiset

Millions of moths descend on Quebec cities
A viral video shows the insects blanketing the vehicles in an auto dealership parking lot. The incidence of swarming of this species of moth, aspen tortrix, is increasing.
Roberval, Quebec, Canada

Emerald ash borer keeping some GRCA properties closed
That includes the trail at the south end of Wrigley Lake in North Dumfries
Byng Island Conservation Area, Ontario
KitchenerToday.com

Mysterious Holes in Leaves
Defoliation of willows, alders, and berry bushes may be related to different insect species depending on the plant.
Seldovia Village, Alaska, United States

Orangeville area trees swarming with invasive caterpillars
If you hear the pitter-patter of what sounds like light rainfall but can't feel a drop of water, you probably already know that you have a caterpillar problem.
58228527
Orangeville, Ontario, Canada
Orangeville.com

Increasing catch of spruce bark beetles
"Throughout Viken in the lowlands there is an increasing evidence of spruce bark beetles and that is worrying. What is positive is that in Measure Package No 2 from the Government you receive financial compensation for wind fall logging and forest management" says Lars Kr. Haug, head of forestry at Viken Skog.
Viken county, Norway
Viken Skog

Record-breaking heatwave in Siberia
A prolonged heatwave in Siberia is “undoubtedly alarming”, climate scientists have said. The freak temperatures have been linked to wildfires, a huge oil spill and a plague of tree-eating moths.
Siberia, Russian Federation
the Guardian

Notice more wasps and yellow jackets this year? You’re not alone
A lot of people are complaining about the wasps this year. They are actually very beneficial insects in some ways. These are very beneficial insects. They gather other insects to feed their larvae and thus control aphid populations, take out delphinium defoliators and other leaf rollers.
Anchorage Daily News

Uncommon Ruby Tiger Moth (Phragmatobia fuliginosa) Sighting
The Seward Peninsula is within the ruby tiger moth range, but sightings are rare.
Teller, Alaska, United States

Yellow Jacket Wasp Nesting on the Beaches in Nome
"We have not seen this on a wide-spread occasion in a number of years. They are nesting in sea weed, and making it troublesome to go to the beach." Jacob Martin
Nome, Alaska, United States

Large landslides have passed in Alta
One person was evacuated and brought to safety after the landslide at Kråkneset in Alta municipality. A total of eight buildings were swept to the sea in the 650-metre landslide. Due to a high avalanche risk, police have still not entered the area.
Kråkenes, Alta, Norway
Sofie Dege Dimmen, Ida Loise Rostad, Idun Aalbu Rasmussen, Jo Hermstad Tronsen

Ticks moving into Northern Saskatchewan
Ticks used to be uncommon in Northern Saskatchewan, but are becoming more abundant as the climate warms.
Flin Flon, Manitoba, Canada

Icelandic Bees on Road to Recovery
The bee population resurgence is thanks to the COVID-19 pandemic. “Sometimes, a terrible thing can also help."
Iceland
Iceland Review

Ichneumon Wasp Spotted in King Cove
Ichneumon wasp is a new sight to King Cove observer.
King Cove, Alaska

Northwestern Crow (Corvus caurinus) with Ticks
Ticks spotted on a Northwestern crow may have picked up ticks while scavenging for food.
Port Graham, Alaska, United States

Decrease in Mosquitoes
Mosquito populations have decreased in some areas, perhaps due to changes in the surrounding vegetation or weather.
Fairbanks, Alaska, United States

There' been a butterfly surge on the Gold Coast, now it's the moths turn
Heavy rainfall seen across the Gold Coast and other parts of Queensland in February, contributed to the high numbers of moths seen now.
Queensland, Australia
ABC News Australia

Africa's Huge Locust Swarms Are Growing at the Worst Time
As coronavirus takes hold and farmers plant crops, the continent faces a new wave of locusts 20 times larger than one earlier this year.
Africa
Wired

The coffins should be safely in the permafrost – now more emergency need to be excavated
Permafrosten på Svalbard kunne gitt dem evig liv. Men nå er historien til hundrevis av hvalfangere i ferd med å tine bort.
Likneset, Svalbard, Svalbard and Jan Mayen

Kenya suffers worst locust infestation in 70 years as millions of insects swarm farmland
UN urges immediate action as east African nations already experiencing devastating hunger see large areas of crops destroyed.
Kenya
the Guardian

Worried about the bees this year
During the first weeks of the year, the beekeeper from Tønsberg has registered that several bees have flowed out of the cube. It really shouldn't happen until March.
[Read in
Revetal, Vestfold, Norway
Linn Udnes, Hege Therese Holtung, Magnus Skatvedt Iversen

Unidentified Foam on Fallen Leaves
Unusual foam on autumn fallen leaves does not belong to a spittlebug, but may be a type of fungus.
Seldovia, Alaska, United States
Jessie Moan, Stephen Payton, Derek Sikes

Outbreak of tree-killing, allergy-inducing moths
An infestation of tussock moths, which have the ability to quickly kill healthy Douglas fir trees, is on the move in British Columbia and the Ministry of Forests says it has now been found further north than ever before.
Wycotte Flat, British Columbia, Canada

Nepal is reeling from an unprecedented dengue outbreak
As climate change opens new regions to mosquitoes, Nepal suffers an outbreak of the painful viral disease that has sickened more than 9,000 people.
Nepal
Science News

Third Massachusetts resident dies of EEE, eight deaths so far this year in United States
tate health officials report that a third person has died of Eastern Equine Encephalitis (EEE) Monday, according to WCVB-TV. That makes it the worst outbreak of the disease since the 1950s according to state health officials, with three deaths total in the state, plus three non-fatal cases in neighboring Rhode Island.
Freetown, Massachusetts, United States
Newsweek

Unusually High Number of Horseflies (Tabanidae) and Wasps (Vespula)
Unusually high number of horseflies and wasps observed during a year with temperatures and precipitation levels above normal.
Koyuk, Alaska, United States
Sarah Yoder, Rebecca Charles, Derek Sikes

Abundance of Hemlock Looper Moths (Lambdina fiscellaria)
Burnaby, British Columbia, Canada

Invasive Asian giant hornets found on Vancouver Island
Asian giant hornets are known to feed on honeybees and other large insects and are capable of destroying a beehive in a short time, according to the province.
Nanaimo, British Columbia, Canada
CTV News

Outbreak of hemlock looper moth hits North Shore, Metro watersheds
While there is no risk to human health, the species of moth can decimate forests
Vancouver, British Columbia, Canada
Vancouver Sun

Moth population takes flight in North Vancouver
The North Shore is discovering what life is like under moth rule. Eclipses of moths have been flitting, fluttering and generally wreaking havoc around any light source over the past week.
Lynn Canyon, British Columbia, Canada
North Shore News

Mass "Ballooning" Spider Event Responsible for Unusual Webs on Vegetation
Unusual webs spread across vegetation is likely related to a mass ballooning event, where spiders launched themselves in the air using the Earths magnetic charge and the wind.
St. Paul Island, Alaska, United States

Mosquitoes in Flagstaff test positive for West Nile virus
Coconino County Health and Human Services (CCHHS) officials found mosquitoes that tested positive for West Nile virus (WNV) in an area south of Lake Mary Road in Flagstaff. This is the first positive WNV in mosquitoes in Coconino County this year.  No human cases have been reported in Coconino County since 2010 when two human cases were identified.
Flagstaff, Arizona, United States
Arizona Emergency Information Network

Unidentified Grasshopper, Possible Genus Melanoplus
Grasshoppers aren't common around Saint Mary's, but may become abundant during years with warm temperatures and ample vegetation for food.

Late Birch Leaf Edge Miner Damage
Browning on birch leaves before time for the fall season transition.
Lazy Mountain, Alaska, United States

Spruce Bark Beetle and Wood Boring Insects
"The spruce bark beetle epidemic currently ravaging Southcentral AK's spruce trees is well-known, but I haven't heard mention of other pests occurring in conjunction."
Lazy Mountain, Alaska, United States

Honeybees are dying; beekeepers suspect pesticides are to blame
Local beekeepers suspect pesticides used for controlling mosquitoes may be the cause.
Fairbanks, Alaska, United States
Fairbanks Daily News-Miner

Grasshopper invasion of Las Vegas may last weeks
An unusually wet year is responsible for the biblical-seeming swarm of pallid-winged grasshoppers, according to entomologists.
Las Vegas, Nevada, United States
New York Times

Unusual Rusty Tussock Caterpillar (Orgyia antiqua)
"This is the first time I've seen this kind of caterpillar in this area."
Toksook Bay, Alaska, United States

Hoverfly Larva (possibly Dasysyrphus)
Hoverfly larva (possibly *Dasysyrphus*) found out in the open. Usually, they are found in stagnant water, on a decomposing animal carcass, or in rot holes of trees.
Seldovia, Alaska, United States
Jessie Moan, Stephen Payton, Derek Sikes

Rusty tussock moths invade Seward Peninsula
The rusty tussock moth has invaded the tundra in the Nome area, an infestation of the species not seen this far north before.
Nome, Alaska, United States
The Nome Nugget

Burying Beetle (Genus Nicrophorus) in Southwest Alaska
A burying beetle was seen for the first time by an observer in Tuntutuliak.
Tuntutuliak, Alaska, United States

Rusty Tussock Moth (Orgyia antiqua) Caterpillars in Nome
Unusually high abundance of rusty tussock moth caterpillars in the Nome area.
Nome, Alaska, United States
Elizabeth Graham, Jessie Moan, Robin Mulvey, Tammy Davis, John Lundquist, John Lundquist

Dragon Flies Reach the Colville Nigliq Channel
Nuiqsut, Alaska, United States

Infestation of Rusty Tussock Caterpillars (Orgyia antiqua) in Nome River Valley
Unusually high abundance of caterpillars in the Nome River Valley.

Dead Ash Trees Across Western New York State
Churchville, New York, United States

Trees Devastated by Spruce Bark Beetles (Dendroctonus rufipennis)
"My family and I have been RV camping across Alaska for the last several years. This year, the mass amounts of dead spruce trees have been more apparent than any year prior."
Chase, Alaska, United States
Adrienne Fleek, Desirae Mack, Tricia Wurtz

Insects feast on willows after unusually warm, dry spring
The willow blotch leaf miner appears to be having a banner year in Whitehorse, likely because of hot, dry conditions in the city this spring.
Whitehorse, Yukon, Canada

Two Unidentified Flying Insects and Two Unidentified Spiders
Two flying insects and two spiders observed in Grayling are not unexpected in the area, but had not been recognized before.

High-flying ladybug swarm shows up on National Weather Service radar
The ladybug bloom appears to be about 80 miles by 80 miles, but the ladybugs aren’t in a concentrated mass that size; they’re spread throughout the sky.
San Bernadino Mountains, California, United States
latimes.com

Large group of black plant bug nymphs (Irbisia sericans)
A large group of black plant bug nymphs were observed in early June.
Metlakatla, Alaska, United States

First Mosquito (Culicidae) Sighted
First mosquito sighting in Kotzebue.
Kotzebue, Alaska, United States

Red Velvet Mite (Family Trombidiidae) Found Near Potters Marsh
Unfamiliar insect found near Potters Marsh, identified as a red velvet mite (family *Trombidiidae*).

Southcentral Alaska’s spruce bark beetle infestation is spreading in Anchorage. There’s only one defense.
The worst-hit areas appear to be established neighborhoods with older spruce trees, especially in Turnagain and Spenard.
Anchorage Daily News

Bad spring for bumblebees
Queens are usually out and about at this time of year feeding up on nectar and preparing to nest for the summer. Things are disappointingly quiet this spring, and last summer’s endless rain is the likely reason.
Reykjavík, Capital Region, Iceland
RÚV

Disappearance of Tundra Ponds
Kettle ponds in Denali National Park contain less water this spring than in previous years, due to low snowfall and permafrost thaw. Shrubs are replacing grasses as the lakes dry.
McKinley Park, Alaska, United States
Scott Richardson, Katie Spellman, Richard L Thoman Jr

No Chestnut Trees, No Honey — Beekeeping at Risk in Russia's South
A sharp decline in chestnut trees caused by a parasitic fungus in Russia's southern Krasnodar region is threatening the area's honey production, according to local beekeepers and scientists.
Krasnodar, Krasnodarskiy, Russia
The Moscow Times

Early Bees and Butterflies
The sun when direct was intense, definitely not April and not May...more like the month of June.
Chistochina, Alaska, United States

Spruce bark beetle damage shuts down 2 popular Alaska campgrounds
The closures of the campgrounds, facing the threat of falling trees, likely will last through summer, the state parks division said.
Fishhook, Alaska, United States

30 year temperature record broken
Warm temperatures break 30 year record.
Svelgen, Sogn og Fjordane, Norway
NRK Sogn- og Fjordane

Roundheaded Wood Borer

Brown Marmorated Stink Bug
Wilmington, Delaware

Southcentral Alaska sees most destructive spruce beetle outbreak in over two decades
Spruce beetles damaged nearly 600,000 acres of forest in 2018, and the damage continues to grow.
Alaska Public Media

‘Mosquito-pocalypse’: North Carolina residents battle massive bugs after hurricane
Massive, aggressive mosquitoes are swarming North Carolina weeks after Hurricane Florence tore through the region.
Fayetteville, North Carolina, United States
Global News

Beetle damage skyrockets to nearly 1 million acres in Southcentral Alaska
The latest tally of beetle kill shows more than 550,000 acres of forest with dead spruce from the ongoing infestation this year alone, much of it in Mat-Su.
Knik-Fairview, Alaska, United States

A 300-metre-long spiderweb has been woven in Greece
There's nothing for humans to worry about. Gnats, on the other hand...
Aitoliko, West Greece, Greece
Global News

Fewer Summer Insects
I started looking for insects months ago only to find them significantly absent from this area.
Marietta, Georgia, United States

A summer without insect stings
Fewer wasp and mosquito interactions in Anchorage in 2018 than typical.

Unidentified Beetle Pupa Found Near River Bank
Unidentified beetle pupa found near camp on a river bank.

Unusual Grasshopper Sighting
Grasshopper seen in area with typically few sightings
Seldovia, Alaska, United States

Few complaints as heat decimates Finland’s mosquitoes
There are unusually low numbers of mosquitoes throughout Finland this sweltering summer – and likely fewer than usual next year as well.
Rovaniemi, Lappi, Finland
Yle Uutiset

Flying Ants Invade Moscow
While the airborne ants may be a nuisance, Moscow City Hall’s environmental protection department said they are not dangerous.
Moscow, Moscow, Russia
The Moscow Times

Lots of bees!
More bees seen enjoying sweet clover thus year than in recent years.

Fireweed Clearwing Moth (Albuna pyramidalis) Sighting
Fireweed Clearwing Moth (*Albuna pyramidalis*) found in south Anchorage.

Mountain pine beetle takes over Jasper National Park forests
The iconic pine trees blanketing Jasper National Park may never be the same as a mountain pine beetle epidemic has infected nearly half of the park's pine forest.
Jasper National Park, Alberta, Canada
Edmonton Journal

Almost every part of Canada’s largest national park is deteriorating
The report on Wood Buffalo National Park says industry, dams, climate change and natural cycles are sucking the lifeblood from the vast delta of northeastern Alberta's Peace and Athabasca rivers
Wood Buffalo National Park
National Post

Drying Fish And Having Trouble With Flies? A Local Biologist Wants To Help.
As fishing restrictions push salmon harvests on the Kuskokwim River later into the wet part of summer, families are seeking new ways to dry their fish and keep bugs away.
Bethel, Alaska, United States
KYUK

Weird Looking Bug
These are predaceous diving beetle larvae, in the family Dytiscidae.
Hay River, Northwest Territories, Canada

Spruce beetles take flight in search of new host trees
Over the last two years, an outbreak has affected more than 500,000 acres of forest.
Sterling, Alaska, United States

Mayflies, algae both part of the game for Lake Erie walleye anglers
Anglers has expressed concerns that this early-arriving green slime signals the end of what was viewed as the summer of plenty for walleye fishermen.
Toledo, Ohio, United States
The Blade

Burying Beetle (genus Nicrophorus)
Burying Beetle (genus *Nicrophorus*) Found on McDonald Spit in Seldovia.
McDonald Spit, Alaska, United States

Allayuk uguguaq, "Strange Caterpillar," identified as Bedstraw Hawkmoth (Hyles gallii)
Unusually colored caterpillar in area identified as Bedstraw Hawkmoth (*Hyles gallii*)
Oscarville, Alaska, United States

Tent caterpillar in Yellowknife
Yellowknife, Northwest Territories, Canada

Voracious spruce bark beetles are back in force in Southcentral Alaska
Dead, red trees signal an increasingly dire outbreak driven by warm summers and plentiful spruce, especially in the Susitna Valley.
Trapper Creek, Alaska, United States

What is Eating Garry Oak (Quercus garryana) Leaves?
Mount Tolmie, Victoria, British Columbia, Canada

First Mosquito
Early mosquito sighting in NWT.
Northwest Territories, Canada

Toxic white-haired caterpillars that can cause you to vomit and have asthma attacks are taking over London
People are being warned not to touch the creatures, which are most often found in oak trees -- and to keep pets away from them, too.
London, Greater London, England, United Kingdom
Vancouver Sun

Spruce bark beetles are back with a vengeance. Here’s how to defend your trees.
There is a spruce beetle outbreak in Southcentral Alaska. Since the beetles don't emerge for a few weeks, we might as well start thinking about the problem.
Southcentral, Alaska, United States

Climate change opening up the door for invasive species in the North
Invasive species are a more important issue as increasingly warm winters and wetter summers help grasslands and forests in the North grow like never before, changing the very fabric of the North’s ecosystem.
Paulatuk, Northwest Territories, Canada

Hummingbird sighted on SW-Side of Kachemak Bay
Very early for a hummingbird, especially in a non-urban area without feeders.
Moses Tcheripanoff, Courtney Amundson, Jan Yaeger

Alaska state veterinarian warns of emerging disease
The No. 1 problem is ticks, according to Gerlach. Different tick species have been turing up in recent years in Alaska, apparently because they now are able to live and thrive in the current warmer climate around the circumpolar north.
Alaska, United States
Veterinary Practice News

Warm Weather And Lady Bugs
The weather was the warmest I’ve ever seen for this time of year and never seen insects like ladybugs out this time of year.
Haines, Alaska, United States

State report details potential health impacts of climate change
How will climate change affect health in Alaska? Dangerous travel conditions could cause more accidents, warmer temperatures could spread new diseases and the topsy-turvy weather could worsen mental health. Those are some conclusions from a new state report released Monday. Listen now
Newtok, Alaska, United States
Rachel Waldholz, Alaska's Energy Desk - Anchorage

Paper Mill Dam: Swimming Hole Monitoring
Paper Mill Dam, Port Alberni, British Columbia, Canada

Elk population a headache for Yukon farmers
A 1990 elk management plan recommended 100 animals as a reasonable number, based on resources available for the animals, Cathers said. But that number has since ballooned, causing more agricultural conflicts. Part of the problem goes back to 2008, when elk wintered in fenced off enclosures after winter ticks were discovered.
Yukon News

Researcher says tick-borne disease Borrelia has grown exponentially in Finland
New research finds that ticks are not only becoming more common in Finland but incidents of the tick-borne disease Borrelia - also known as Lyme disease - has grown exponentially in the past 20 years.
Rovaniemi, Lapland, Finland
Yle Uutiset

Alarm as 'super malaria' spreads
The usual treatments are failing 60% of the time in some regions of Cambodia, scientists say.
BBC News

Monarch butterflies might vanish from Tri-City summers
A study in Biological Conservation led by a WSU scientist documents the steep decline of monarch butterflies in the West. They could be functionally extinct within a few decades.
Irrigon, Oregon, United States
tri-cityherald

The Post-Harvey Mosquito Invasion Seems Like Hell
Plenty of people have described Hurricane Harvey as a disaster of biblical proportions, and it seems the next plague is upon us. It’s not locusts. Thanks to untold quantities of filthy standing water, millions of mosquitos are starting to hatch. And yes, they do bite. They love to bite.
Houston, Texas, United States
Gizmodo

Spruce beetle devastation returns to Southcentral Alaska — and moves north
Beetles that killed millions of acres of trees in the 1990s were a first sign of climate change. In a new flare-up, they continue marching north as Alaska warms.
Cantwell, Alaska, United States
Alaska Dispatch News

Researcher Strikes Alarm: May Mean Death to the Reindeer
A small caterpillar has already infected large areas of Norway's largest county. Scientists fear this may be the beginning of something far worse.
Alta, Finnmark Fylke, Norway
NRK Sápmi

Yukoners noticing more stinging insects — and stings — this summer
A pest control specialist in Whitehorse says he's getting a lot more calls about stinging insects this summer - and that the heat may be to blame.
CBC News

Horntail Wood Wasp (family Siricidae)
Horntail wood wasp (family Siricidae), attracted by fire damaged wood, observed a year after the McHugh fire along the Seward Highway.

Caterpillars spike around lakes and rivers near Aleknagik and Dillingham for second year
For the second year in a row, people around Dillingham, Aleknagik and Wood-Tikchik State Park and the Togiak National Wildlife Refuge are reporting a massive outbreak of caterpillars. Listen now
Aleknagik, Alaska, United States

Unidentified Ant
Jakolof Bay, Alaska, United States

Entomologist tracks the year in Alaska bugs
Bugs of various shapes and sizes are part of life in Alaska, and it can be easy for them to escape notice.
Alaska, United States

Hummingbird moths spotted in Yellowknife gardens
The moths hover in the air like hummingbirds, rapidly flapping their wings as they move from flower to flower, feeding on the nectar — and they've been seen in Yellowknife.
Yellowknife, Northwest Territories, Canada
CBC News

Newly found disease could threaten Southeast Alaska spruce
A fungus that’s damaged trees in Southcentral and Interior Alaska has been discovered for the first time in Southeast. But there’s a chance its spread could be stopped.
Shrine of St. Terese, Alaska, United States

L'agrile du frêne (Agrilus planipennis) détecté à Québec
Emerald Ash Borer Detected in Quebec City - a larva was found under the bark of one of the 400 branches taken from municipal ash trees in 2017. "
Québec, Quebec, Canada

It's All a Month Early
A number of plants are growing oddly "out of season".
Cedar Rapids, Iowa, United States

Caterpillars taking Anvil Mountain, inch by inch?
A biologist peers into his collection jar to find an example of the green caterpillars that have been dining on willow bushes, making brown batches on the landscape in and about Nome.
The Nome Nugget

Caterpillar (Orthosia hibisci) Infestation Causes Defoliation
The village of Anvik along the west bank of the Yukon River has an increase in defoliation associated with caterpillar numbers.
Anvik, Alaska, United States
Derek Sikes, Alberta Walker, Jessie Moan

‘Biblical’ plague of flies descends on Dublin 4
Locals blame Poolbeg incinerator for infestation in Sandymount and Ringsend
Dublin, Leinster, Ireland
The Irish Times

What Kind of Beetle is This?
Unknown Beetle
Kwigillingok, Alaska, United States

What Is This Cotton-like Bug?

Fish & Game: Ticks on the rise in Alaska
They're a parasite many people don't think live in Alaska, but Fish and Game says ticks are here and their numbers are on the rise.
Alaska, United States
KTVA Alaska

Small Ladybug Like Beetle (Chrysomela)
Unidentified beetle near Tongass Highway
Ketchikan, Alaska, United States

Mosquitoes from hell: Why you shouldn't go outside unless you're prepared to get eaten alive
April’s high levels of rainfall led to continued flooding across the Greater Toronto Area‘s many beaches, creating a “breeding ground” for mosquitoes and West Nile Virus.
Toronto, Ontario, Canada
Vancouver Sun

Pine foliage disease apparently slowing
A foliage disease epidemic that killed shore pines near 10 Mile and other areas around Haines appears to have subsided, according to a U.S. Forest
Haines, Alaska, United States
Chilkat Valley News

Plant Health and Condition
The leaves, in general, don't look too healthy. They seem to lack vitality and are shriveled in many places.
Chistochina, Alaska, United States
Gino Graziano, Jessie Moan, Wilson Justin

Caterpillars Infestation
Infestation of an unknown species of caterpillar.
Grayling, Alaska, United States

Plague Is Found in New Mexico. Again.
Two people were found to have plague this week. What does the disease look like in the modern world, and why does it keep happening in New Mexico?
Santa Fe, New Mexico, United States
The New York Times

Decline in Bumble and Honey Bees
This year we have very few apples that are fully pollinated. We are building bee houses next to our garden in hopes that we can bring the bees back and next year.
St Johnsbury, Vermont, United States

Butterfly invasion hits Siberia as Black-veined White goes east
Extinct in the UK, and on the retreat in western Europe and Scandinavia, the species if prolific this summer in Tomsk and Novosibirsk.
Tomsk, Tomsk, Russia
Siberian Times

'I had no idea they would add up so quickly': Cockroaches infest Arviat home
Savia Shamee is warning Northerners who travel to pay attention to what they might inadvertently be bringing home.
Arviat, Nunavut, Canada
CBC News

Health authorities have found Zika virus mosquitoes in Long Beach, California
Authorities have warned residents to watch out for mosquito bites and clean out pet bowls as the Aedes aegypti species breeds in stagnant water.
Long Beach, California, United States
Newsweek

Caterpillars invade Great Slave Lake area
The tent caterpillar may be chewing its way through swathes of forest foliage, but there's no danger of harm to trees, says expert.
Yellowknife, Northwest Territories, Canada

Tent Caterpillar (Malacosoma californicum pluviale) Outbreak in Yellowknife
Jakub Olesinski, Brian Sieben, Moses Tcheripanoff

Dramatic Rise in Tick Population
We were picking ticks off the dogs and ourselves and when we got home we found an additional 20 or so ticks on ourselves and each of the dogs.
West Burke, Vermont, United States

Fewer European Earwigs (Forficula auricularia) in Victoria, BC
Victoria, British Columbia, Canada

Idaho mosquitoes test positive for West Nile
BANNOCK COUNTY -- Mosquitoes infected with the West Nile Virus have been discovered in eastern Idaho, health officials warned Friday.
Brannock County, Idaho, United States
KTVB

Mosquito capable of spreading Zika found in Southern Nevada
County health officials have detected a species of mosquito responsible for spreading Zika and other viruses for the first time in Southern Nevada.
Las Vegas, Nevada, United States
Las Vegas Review-Journal

West Nile Virus: Mosquitoes In Madison, Antioch Test Positive
The Health Department says two batches of mosquitoes tested positive for West Nile virus, but no human cases have been reported.
Nashville, Tennessee, United States
East Nashville, TN Patch

Tent caterpillars take over Dundurn-area yard
Tammi Hanowskirsquo's yard is carpeted in forest tent caterpillars.
Saskatoon, Saskatchewan, Canada
Saskatoon

Mule Deer Found Dead Raises Questions
Winter tick has been found in over 50 percent of the mule deer examined by wildlife officials in the Whitehorse area and is also found on moose, caribou, and elk in the Yukon
Alaska Fish and Wildlife News

West Nile investigated in boy’s death, which would be Missouri’s earliest fatal case
The Jackson County Medical Examiner has sent samples for testing to the Missouri Department of Health after a possible West Nile death. If confirmed it would be the earliest West Nile fatality in a calendar year in Missouri history.
Independence, Missouri, United States
Kansas City Star

They just keep coming: Tent caterpillar invasion coats Sask. home in insects — and feces
Hordes of tent caterpillars have covered Tammi Hanowski's home south of Saskatoon and have crawled up the walls and made their way into her pool.
Saskatoon, Saskatchewan, Canada

Tree swallows (Tachycineta bicolor) showed up late, then disappeared
Cemetry Beach, Haida Gwaii

Threat of moose-killing tick infestation looms as far-north climate warms
In New England where ticks have decimated moose, the average tick load is 40,000, and some have been found with 90,000.
Alaska Dispatch News

Large Number of Moths
Last year there was a large infestation of caterpillars in the area, wondering if that is why we have all the moths this spring
Anvik, Alaska, United States
Jessie Moan, Erica Lujan, Nathan Elswick

Climate Change drives early laying/hatching, but not only Temperature!
The Earth Times

Early Milbert's Tortoiseshell Butterfly
Early butterfly observed south of the Kaiyuh Mountains along the west bank of the Yukon River.
Anvik, Alaska, United States

First Compton Tortoiseshell Butterfly of the Year
Spring is approaching but it still seems too cold for this little guy.
Koyuk, Alaska, United States

What Kind of Beetle?
A bright little unknown beetle in the middle of my kitchen.

Yukon species list shows climate change in action
A big emphasis in the last few years has been updating and adding to the list of species known to occur in the Yukon.
This past year, a whopping 1,973 species of plants, insects and animals have been added.

Amazon Deforestation, Once Tamed, Comes Roaring Back
"A decade after the “Save the Rainforest” movement captured the world’s imagination, Cargill and other food giants are pushing deeper into the wilderness."
Coari, Amazonas, Brazil
HIROKO TABUCHI, CLAIRE RIGBY and JEREMY WHITE

Logging Crew Mobilizes Near Irreplaceable Wetland, Slated for Site C Flooding
Watson Slough, Peace River region
DeSmog Canada

Invasion of the House Crickets (Acheta domestica)

Furry Caterpillar in November
Furry caterpillar in November.
Nondalton, Alaska, United States

Primitive Crane Flies (Family: Tanyderidae) in Haida Gwaii in November

Non-native Beetle (Anomala)
Inside of a couch shipping box.

Septembers Are Changing in Lower Kalskag
Unusually rainy year for Lower Kalskag this year.
Lower Kalskag, Alaska, United States

Alaska abuzz over rise in wasp population
In Southcentral Alaska, wasps seem to be everywhere. One Anchorage clinic has seen more than 250 sting patients this year.

Rare Monarch Caterpillar Danaus plexippus
Rare monarch caterpillar-butterfly (Danaus plexippus) seen in five years.
Merion Station, Pennnsylivania, United States

Bumble Bees Are Still Out
Bumblebees (bombus polaris), moths, butterflies, mosquitoes (Culicidae) and gnats (Nematocera) are still here.
Slana, Alaska, United States

Unknown Butterfly (Polygonia gracilis)
Unknown butterfly observed in southwest Alaska.
Toksook Bay, Alaska, United States

Red Grasshopper
A unique insect?

Unusual Wasp (Dolichovespula maculata)
Interesting wasp is black with neon stripes
Wasilla, Alaska, United States

Loads of Yellow Jackets / Wasps (Vespidae)
Loads of Yellow Jackets (Vespidae)
Palmer, Alaska, United States

Unknown Bug (Ichneumonidae)
Unknown bug
Tatitlek, Alaska, United States

Caterpillar Infestation
Caterpillar infestation in Village
Holy Cross, Alaska, United States

Fritillary (Boloria alaskensis) Butterfly
Unusual Butterfly(?)

March Flies (Bibionidae) All Over Sand Point
Flies all over Sand Point
Sand Point, Alaska, United States

Early Breakup Causing Lots of Change
Early breakup brings early arrivals.
Lower Kalskag, Alaska, United States

Unusual Ladybug (Calvia quatuordecimguttata)?
First time we have seen so many ladybugs on our island.
Shishmaref, Alaska, United States

Eight-spotted Forester (Alypia octomaculata) Moth or Langston's Forester (Alypia langtoni)
An Eight-spotted Langson's (Fabricius, 1775) or Langson's Forester Couper observed lower Kenai Peninsula of Alaska.
Jakolof Bay, Alaska, USA

Unusual Weevil (Curculionoidea)
Unusual weevil (Curculionoidea)
Russian Mission, Alaska, United States

Spruce Aphid (Elatobium abietinum) Damage
Nuka Passage, Kenai Peninsula, Alaska, United States

Old World Swallowtail (Papilio machaon aliaska) Butterfly
Large Old World Swallowtail Butterfly
Mountain Village, Alaska, United States

Black Fly
Black fly
Pedro Bay, Alaska, United States

Early Wasps (Leucospid spp.)
Early wasps

Spruce aphid (Elatobium abietinum Wal)
Communities on the southern coastline of Kenai Peninsula have noticed changes to trees as a result of the aphid.
Kasitana Bay, Alaska, United States

Lots of Furry Moths
Unknown furry moth
Holy Cross, Alaska, United States

Unusual Insect Observed On Willow
On the upper Klamath River
Tulley Creek

Mosquitoes (Culicidae) Hatch
First mosquito (and bite) of year.

First Mosquitoe (Culicidae) of Spring
An early season?
Palmer, Alaska, United States

March Pollen and Active Honey Bees (Apis)
Warm temperatures drive emergence of early willow buds, pollen and honey bee activity.

Fuzzy Winter Caterpillar
A small black fuzzy caterpillar seen in the NPS administrative building in King Salmon, Alaska
King Salmon, Alaska, United States

Emerald Ash Borer (Agrilus planipennis)
Brampton, Ontario, Canada

A Very Large Grasshopper (Melanoplus)
Unusual Insect
Yakutat, Alaska, United States

Predaceous Diving Beetle (Cybister fimbriolatus)
Unusual beetle
Nondalton, Alaska, United States

Climate change brings new insect arrivals to Finland
New insect species typically arrive in Finland via Russia’s Karelian Isthmus. Entomologists say that the number of species in the
Savonranta, Southern Savonia, Finland
Eye on the Arctic

Unusual Beetle
5-31-15 Unusual beetle - Goodnews Bay, Alaska, USA
Goodnews Bay, Alaska, United States

Insect Die-off
5.21-15 Insect die-off - Chistochina, Alaska, USA
Chistochina, Alaska, USA

Ruby Tiger (Phragmotobia fuliginosa) Moth
Unusual moth
Kwinhagak, Alaska, USA

February Bees
We have bees in February
King Cove, Alaska, United States
Arlene Gunderson, Amy Mack, Ian Williams

Summer heat, invasive insects take toll on Interior Alaska birch trees
Interior Alaska’s hot and dry summer of 2013, coupled with an invasion of insect pests, has taken a steep toll on the region’s birch trees, experts say.

Lots of wasps
9-23-14 Lots of wasps - Kolikanek, Alaska, USA
Koliganek, Alaska, United States

Unusual Caterpillar
9-10-14 Unusual caterpillar - Big Lake, Alaska, USA
Big Lake, Alaska, United States

Caterpillar (Hyles gallii) with reddish tail
9-2-14 Caterpillar with reddish tail - Tyonek, Alaska, USA
Tyonek, Alaska, United States

Abundant Bees
08-17-14 Abundant bees - Eagle River, Alaska, USA
Eagle River, Alaska, United States

Thousands of Caterpillars
8-10-14 Thousands of caterpillars - Lake Clark National Park, Alaska, USA
Lake Clark National Park, Alaska, United States

Northern Grasshoppers
The northern grasshoppers never been observer here before.
Teller, Alaska, United States

Longhorn Beetle (Monochamus scutellatus) Observed in Late July
A photo of a black unknown insect taken in late July.

Fuzzy Black Caterpillars
7-28-14 Furry black caterpillars - Nondalton Alaska, USA
Nondalton, Alaska

Longhorn Beetle (Monochamus scutellatus)
Could invasive insect be an indicator of changing weather patterns?

Abundant Bees and Berries
7-14-14 Abundant bees & berries - King Cove, Alaska, USA
King Cove, Alaska, United States

Predaceous Diving Beetle (Cybister fimbriolatus) Larvae
Unusual insect observation approximately 2 1/2 inches in length and moved slowly, but had long strides.

Bugs Swarm at 2017 Mount Marathon Race
The 2017 Mount Marathon races were run under cloudy skies and damp conditions. A man swats at bugs that swarmed at the top of Mount Marathon during the race Tuesday, July 4, 2017 in Seward.
Seward, Alaska, United States
Alaska Dispatch News

Interesting moth
Interesting moth - One Tree Island, near Nondalton, Alaska, USA
Nondalton, Alaska, United States

Bright Green Bug
7-1-14 Bright green bug - Kongignak, Alaska, USA
Kongiganak, Alaska, United States

Moth invasions cause widespread damage in the sub-arctic birch forest
In just seven years, as much as one-third of the mountain-birch forest in the North Calotte region was severely defoliated by two moth species. Researchers now have a better understanding of what happened.
North Calotte Region, Northern Fennoscandia
ScienceNordic

Milbert's Tortoiseshell Caterpillar (Aglais milberti) Infestation
Milbert's tortoiseshell caterpillar infestation
Chalkyitsik, Alaska, United States
Tricia Wurtz, Jessie Moan, La'ona DeWilde

Geometridae moth
4-27-14 Geometridae moth - Naknek, Alaska, USA
Naknek, Alaska, United States

Bed bugs are calling Alaska home at increasing rates
In Anchorage, the city logged 68 bed bug complaints in 2013, a decrease from the 84 in 2012. There was just one complaint in 2007 and 2008 combined, according to city data.

Dog ticks burrow into Alaska, plan to stay
Dr. Kimberlee Beckmen, the sole veterinarian with the Alaska Department of Fish and Game, has investigated 48 tick infestations in the past three years. She’s found evidence that two exotic species are established and reproducing in Alaska.

Vermonts bumble bee populations declining
Three of the 15 bumble bee species found in Vermont are thought to be extinct and at least one other species is in decline.
Norwich, Vermont, United States
VTDigger

Spotted Tussock (Lophocampa maculata) Moth Caterpillars
8-20-13 Arctiid moth caterpillars, Kake, Alaska, USA
Kake, Alaska, United States

Unknown Caterpillar
Unknown caterpillar observed
Naknek, Alaska, United States

Long-horned Beetle (Monochamus scutellatus)
8-11-13 Long horned beetle - Pitkas Point, Alaska, USA
Pitkas Point, Alaska, United States

Swallowtail (Papilio canadensis) Butterfly Caterpillar
Canadian Tiger Swallowtail (Papilio canadensis) butterfly caterpillar

Predaceous Diving Beetle (Cybister fimbriolatus)
Predaceous diving beetle
Kotzebue, Alaska, United States

Horntail wood wasp
7-23-13 Horntail wood wasp - Selawik, Alaska,
Selawik, Alaska, USA

Tiger Moth (Arctia caja)
7-21-13 Tiger moth - St. Mary's, Alaska, USA
St. Mary's Alaska, United States

Lots of Mosquitoes (Culicidae)
Mosquito populations are way up in Southcentral Alaska this year. Extremely high numbers are also reported from interior Alaska.
Interior of Alaska, United States

Crane Fly (Tipula oleraceaa) Adult Sighted
Crane fly adult
Kotzebue, Alaska, United States

Mosquito invasion in Southcentral Alaska leads to run on supplies
Each spring, it seems, the air of Alaska is filled with the buzz of mosquitoes and the whines of people declaring that this is undoubtedly the worst bug season they've ever experienced. This year they may have a case.

Strange bug
6-10-13 Strange bug - Anchorage, Alaska, USA
Anchorage, Alaska, USA

Spruce Aphid (Elatobium abietinum) Infestation
5-15-13 Spruce aphid infestation Kake, Alaska, USA
Kake, Alaska, United States

Birch Shieldbug (Elasmostethus interstinctus) in November?
Birch shieldbug found in Wasilla home in November.
Wasilla, Alaska, United States

Spruce Bark Beetle
We are worried about the effects of large infestation and about wildlife.
Fort Yukon, Alaska, United States

Rusty Tussock Moth Caterpillar
Potential problem for local trees, berry bushes and other plants.
King Salmon, Alaska, United States

Bird experts aflutter over drop in rufous hummingbird numbers
The number of rufous hummingbirds visiting southern Vancouver Island over the summer is dropping and the cause may be climate change, says a local bird expert.
Central Saanich, British Columbia, Canada
Times Colonist

Non-stinging Wasp (Cynipoidea) Larva
Non-sting wasp (cynipoidea) larva
Slana, Alaska, United States

Weird Orange Bug
6-12-12 Weird orange bug - Pilot Point, Alaska, USA
Pilot Point, Alaska, United States

Brown Marmorated Stink Bug
Brown marmorated stink bug
King Cove, Alaska, United States
Corlene Rose, Honey Lou Wilson, Mike Rasy

Square-legged Camel Cricket (Tropidischia xanthostoma)
We found an unusual looking spider or insect.
Klawock, Alaska, United States

Caterpillars gang up on berry bushes, native trees
The outlook for blueberries in Southcentral Alaska this year is bleak, scientists say. The reason: Two species of moth have damaged berry patches, as well as native deciduous trees, from the southern Kenai Peninsula to Mat-Su.

Bugs on Geese
Beetles seen moving around on geese
Wainwright, Alaska, United States
Jessie Moan, Linda Agnasagga, Heather Dingman

Pesky insects should not pose a problem to homeowners until late summer
Newark, Delaware, United States
UDaily

ALASKA: A havoc-wreaking beetle loose in the forest
STERLING, Alaska — Spent today tramping around the boggy depths of the Kenai National Wildlife Refuge, which is about a three-hour drive south of Anchorage. Berg The group went there to see h…
Sterling, Alaska, United States
SciGuy

Worst grasshopper infestation ever on tap for Prairies
Prairie farmers are facing a grasshopper infestation the likes of which might never have been seen in Western Canada. The last kick from a drought that devastated crops last year.
Saskatchewan, Canada

Virus unique to Finland sees biggest outbreak in decades
Nearly 500 cases of the mosquito-borne viral infection have been diagnosed so far this autumn. The disease tends to be cyclical, meaning cases remain very low for about seven years and then there are suddenly hundreds of cases in one year.
Ilomantsi, North Karelia, Finland

Canada's AG warns Nunavut about dangers of not having a climate change action plan
Nunavut is not prepared to deal with the impacts of climate change and doesn't have a plan to deal with them, according to the latest report by Canada's auditor general.
Iqaluit, Nunavut, Canada

Tent Caterpillar Infestation
At one point our entire red brick house was covered in the black caterpillars trying to reach the adjacent forest. The silk web-like nests began to appear on our trees in May and within weeks, the forests foliage was decimated.
Woodford, Ontario

1st Asian giant hornet found in Snohomish County
Entomologists believe the invasive insect is an “old hornet from a previous season that wasn’t discovered until now” because it was “very dried out."
Marysville, Washington, United States

Spruce beetles’ expansion into Denali National Park poses questions about forest changes
The aggressive infestation that took hold in the Matanuska-Susitna Borough north of Anchorage in 2016 has now spread north, covering hillsides in the communities outside the park with rustred dead trees and reaching into park boundaries.
Cantwell, Alaska, United States

Rare bug spotted for first time in more than 30 years
The discovery in the Cairngorms is only the eighth time a cow wheat shieldbug has been recorded in Scotland.
Aberlour, Scotland, United Kingdom
BBC News

A creeping mass of insect larvae near a Denali lodge raises the question: ‘Am I hallucinating?’
A worker in Kantishna glimpsed the rare phenomenon in which hundreds of Alaska gnat snakeworm larvae formed a crawling column.
Healy, Alaska, United States

Butterflies in the middle of winter and other insects in our homes
In Two Rivers,at a time when the outside air’s temperature has not been above freezing since October — three butterflies living in a heated garage.
Two Rivers, Alaska, United States
Fairbanks Daily News-Miner

Red Lily Beetle (Lilioceris lilii) settles in Edmonton, Alberta
Edmonton, Alberta, Canada

3rd and 4th known cases of ‘Alaskapox’ — both mild — were recently diagnosed in the Fairbanks area
How the virus is contracted and how long it’s been around still remain a mystery. But researchers have found evidence in small mammals.

Seeing brown birch leaves? It’s not necessarily a sign of fall. Blame leaf-munching larvae
The birch leafminer ate its way through birches across Southcentral and Interior Alaska this summer. Hot and dry weather earlier in summer may have been optimal for them.

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