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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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Breakup brings serious flooding to Yukon and Kuskokwim River communities
Breakup of the Yukon River over the weekend has led to serious flooding in Eagle, Circle and Fort Yukon.
Eagle, Alaska, United States
Alaska Public Media

Invasive Pacific oyster spreading rapidly in Norway
The invasive Pacific oyster is spreading rapidly in Oslofjord, causing injuries to bathers and threatening local ecosystems, with Oslo municipality now offering a reward for their removal.
Oslofjord, Oslo Viken, Norway
TV 2

Huge slush avalanche over E6 in Alta: Two cars have been taken
A large ice flow washed two cars onto Leirbotnvann in Alta, while large blocks of ice blocked the E6.
Stokkdalselva, Leirbotnvann, Alta , Troms and Finnmark County, Norway
NRK

Alaska fire season begins with almost two dozen human-caused blazes
Twenty-three of the 25 fires so far this year were ignited by human activity. While this year’s heavy snowpack and cold spring pushed back the start to fire season in many parts of the state, climate change is generally causing an earlier snowmelt, said climatologist Rick Thoman.
Alaska, United States
Alaska Public Media
Kavitha George, Alaska Public Media - Anchorage

Fire danger rising in southern N.W.T., with no relief in sight
The risk of wildfires remains high in the southern part of the N.W.T., and the forecast is calling for more hot, windy weather in the days ahead. That makes for "a dangerous, truly extraordinary combination for this time of year."
Yellowknife, Northwest Territories, Canada
CBC

Funny River Road closes for 37 hours after culvert collapse
A culvert collapse closed the road at Mile 8 from 9 p.m. Friday until one lane reopened at 10 a.m. Sunday. The culvert was washed out by heavy snowmelt.
Soldotna, Alaska, United States
Alaska Public Media

'There's something down there': British sailor's boat attacked by apex predator
Greg Blackburn's boat was being tossed around by "heavy weather" in a notorious stretch of water. Two large orcas, otherwise known as killer whales, were responsible for the ramming but Blackburn said four more would join in - causing extensive damage to the boat. ﻿﻿
Tangier, Tanger-Tétouan, Morocco

Historic May storm brings snow and record cold temperatures to the Great Lakes
In the Midwest, the unofficial start to summer with barbecues seems a little far-fetched as people are still shoveling and having to clear snow off their grills before they even think about using them.
Great Lakes, Illinois, United States
CNN

Sweden launches research rocket, accidentally hits Norway
A research rocket launched by Sweden Space Corp (SSC) early on Monday from Esrange Space Center in northern Sweden malfunctioned and landed 15 kilometers (9.32 miles) inside neighboring Norway. Work on Norwegian territory to salvage any wreckage also required prior consent, the spokesperson said. The Norwegian foreign ministry said it was not aware of whether there was any damage to the surroundings, while a SSC spokesperson said the rocket came down far from any settlement.
Tromsø, Troms, Norway
ArcticToday

Injured skier rescued after Girdwood avalanche sweeps him hundreds of feet down mountain
The slide occurred at a time when forecasters in the region are cautioning backcountry skiers and snowboarders about the potential for warming weather to increase avalanche risk.
Girdwood, Alaska, United States
Anchorage Daily News

2 Oregon cats die from bird flu
Two domestic cats in Oregon died in December 2022 from highly pathogenic avian influenza, the bird flu that began spreading rapidly in 2020.
Portland, Oregon, United States
KOIN.com

2 people survive late-season Southcentral Alaska avalanches
The slides come near the end of an avalanche season experts say is notable both for its heightened danger and lack of deaths.
Girdwood, Alaska, United States
Chris Klint, Alaska Public Media - Anchorage

Veterinarians say avian influenza has been detected in cats in Nebraska
Pathologists say they’ve detected cases of the virus, commonly known as the bird flu, in three cats in Nebraska.
Nebraska, United States

Stray dogs drove a polar bear away from Whalen
On Sunday, April 16, a young polar bear was spotted in the village of Uelen, Chukotka region. The polar predator came to the smell of walrus meat, which was fed to dogs.
Uelen, Chukotka, Russia
Prochukotku

Volcano eruption in Russia's Kamchatka spews vast ash clouds
A volcano has erupted on Russia’s far eastern Kamchatka Peninsula. The eruption early Tuesday of Shiveluch, one of Kamchatka’s most active volcanoes, spewed clouds of dust 20 kilometers (65,600 feet) into the sky.
Shiveluch, Kamchatka, Russia
AP NEWS

Anchorage sets new record for amount of snow on the ground in April
Snow dumped on Southcentral Alaska this weekend, with more than 8 inches falling in the Anchorage area and about 5 inches in the Matanuska-Susitna Borough. A Climatologist says this weekend has led to a record amount of snowpack this late in the season.
Anchorage, Alaska, United States
Wesley Early, Alaska Public Media - Anchorage

Landslide closes Robert Service Way and surrounding trails in Whitehorse
Traffic in Whitehorse will be difficult for anyone looking to get in and out of the city for the Easter long week after a landslide on the escarpment early Saturday morning forced a section of Robert Service Way to be closed until further notice.
Whitehorse, Yukon, Canada
CBC

Half-mile stretch of Anchorage’s 15th Avenue closed due to sinkhole
A drainage culvert beneath the street failed, causing the sinkhole.
Anchorage, Alaska, United States
Jeremy Hsieh, Alaska Public Media - Anchorage

Invasive Elodea in Harding Lake
Elodea was first observed in Harding Lake in 2020 growing in isolated patches and has since been assessed and managed by the Fairbanks Soil and Water Conservation District and its partners.
Salcha, Alaska, United States

Names released after avalanche on Reinøya in Karlsøy municipality
An avalanche Tromsø hit a residential house and a barn, killing over 100 goats on the farm.
Tromsø, Troms, Norway
NRK

Kotzebue still shoveling out from March storms
Kotzebue experienced one blizzard after another in March, and now with so much piled up and drifted snow, the community is struggling to dig out.
Kotzebue, Alaska, United States

Anchorage animal shelter pauses dog adoptions and surrenders due to highly contagious virus
Three young dogs were euthanized this week after testing positive for parvovirus, an Anchorage Animal Care and Control official said.
Anchorage, Alaska, United States
Anchorage Daily News

Troopers: Pilot Station man dies in storm, brother treated for hypothermia
Two brothers, one dead and one experiencing hypothermia, were found about two miles from Pilot Station after their snowmachine became stuck in heavy snow during a storm.
Pilot Station, Alaska, United States
Alaska Media, LLC., Steve Keller designer and application developer

Snow record in Tromsø
It has never snowed more in Tromsø in March than this year. There has been 158 cm of snow on the record so far this month and the previous record is 150 cm from 2000.
Tromsø, Troms, Norway
inyheter.no - Nyheter og aktuelt - Innenriks og Utenriks.

Major March Storm
"I was born and raised in Kotzebue and have been through many storms. This was one of the worst."
Kotzebue, Alaska, United States
Lars Flora, Jimmy Evak, Richard L Thoman Jr

At least 26 dead after tornado-spawning storms roll through Southeast. One town is 'gone,' mayor says
At least 26 people were killed and dozens injured after powerful storms and at least one tornado pummeled the Southeast on Friday night, ripping roofs off homes, nearly leveling some neighborhoods and knocking out power for thousands, officials said.
Rolling Fork, Mississippi, United States

Wildfire in eastern Spain forces hundreds to evacuate homes
A forest fire raged in eastern Spain on Thursday, forcing hundreds of people to evacuate from nearby villages and sending huge plumes of smoke into the air.
Villanueva de Viver, Castellón, Spain
Reuters

California faces more flooding after yet another powerful Pacific storm
A late-season Pacific storm that brought damaging winds and more rain and snow to saturated California was blamed for at least two deaths.
Boulder Creek, California, United States
Associated Press

First birds, now mammals: how H5N1 is killing thousands of sea lions in Peru
Avian flu has decimated the marine creatures on the country’s Pacific coastline and scientists fear it could be jumping from mammal to mammal
Peru
the Guardian

Why are scientists concerned about rain on snow in the California mountains?
The combination has resulted in some of the US' most destructive and costly floods, including the 1996 Midwest floods and the 2017 flood that damaged California’s Oroville Dam
Truckee, California, United States
Firstpost

Garbage piles up in Paris, mice and rats spread
In Paris, the sidewalks are now filled with huge rubbish rocks. The garbage workers are striking and do not intend to back down. Rats and mice, for their part, seem to have happy days.
Paris, France
NRK

95-year-old Toronto woman on morning walk withstands 'monster' raccoon attack
Earlier this year, Merrijoy Kelner was walking through a park in the Annex when a raccoon attached itself to her leg and began viciously biting her. Animal services later captured the raccoon, and it tested negative for rabies.
Toronto, Ontario, Canada
CBC

Landslide over county road – 100 people isolated
Alf Åge Teigmo heard a huge crash: "First came a river, then forest and large boulders.
Småvika, Flatanger, Trøndelag

Waiheke beach-goers urged to steer clear from toxic water
Testing has revealed black algae washing on Waiheke shores is toxic. “Currently the algal bloom on some Waiheke beaches could lead to skin or eye irritation if you are in contact with the water,” said Dr David Sinclair, Te Whatu Ora’s Northern Region medical officer of health.
Auckland, Auckland, New Zealand
NZ Herald

Tahoe officials warn of roof collapses in advance of storm
With even more rain and snow predicted to hit Lake Tahoe on Friday. Officials warn of dangerously heavy snow on homes.
Lake Tahoe, California, United States
SFGATE

Rough weather delays Kodiak barge deliveries, leaving grocery shelves bare
Safeway on Mill Bay Road is the only large grocery store on the island. And store management expected the barge to bypass Kodiak after its last visit, with a resupply stop scheduled ahead of this past weekend. But snowstorms and gusty weather, including hurricane-force winds, scuttled those plans. “In my entire career, I’ve never seen two successive bypasses,” said Mike Murray, the store director of Kodiak’s Safeway.
Kodiak, Alaska, United States

Extended Storms in Early March
It has been some years since we have had a long storm. March 6 marks the 3rd day and there have been no jets or small planes flying.
Kotzebue, Alaska, United States

Anchorage officials report a second building collapse this weekend with no injuries
This is the second reported roof collapse in Anchorage in two days.

Back-to-back blizzards hit region with high winds and snow
The weekend was marked by cold sunny days and stunning aurora displays at night, but then the weather took another turn. By Tuesday morning, an east wind was howling and blowing snow sideways. The week started looking like a repeat of the last.
Nome, Alaska, United States
The Nome Nugget

Crazy weather this winter
Nuuk, Sermersooq, Greenland

Avian flu reappears in Cambodia, UN health agency warns
Cambodian authorities reported two cases of avian flu, including an 11-year-old girl who died of the virus, the UN health agency said on Sunday.
Cambodia
UN News

Health alert issued following red tide in multiple areas of coastal Collier County
A red tide bloom was found in multiple areas of coastal Collier County. Individuals with chronic respiratory problems should be cautious and stay away from this location, as red tide can affect breathing. Residents near the beaches are encouraged to close windows and run the air conditioners.
Fort Myers, Florida, United States
NBC2 News

Unstable snowpack causes heightened avalanche risk in Turnagain Pass this winter
The reason for the uptick in human-triggered avalanches this winter: persistent weak layers in the snowpack.
Turnagain Pass, Alaska

A million households have lost power so far as major winter storm blasts the U.S.
A major winter storm is continuing to bring heavy snow, blizzard conditions and significant ice from California to the Northeast on Thursday.
United States

French tourist came to Yukon for a 'real Canadian winter,' and fell through the ice
A French tourist in Whitehorse somehow defied the odds last week when she fell through thin ice into a lake, several times, and still managed to pull herself out of the water to safety, unharmed.
Whitehorse, Yukon, Canada

1 person killed in South Anchorage roof collapse
The roof collapsed at a South Anchorage gym during a fitness competition. The Anchorage Office of Emergency Management cautioned residents that the city has had near-record snow conditions this winter, and residents should consider the snow load on their roofs. Officials also warned that property owners should exercise extreme caution if removing snow from their roofs themselves.

Public warned not to touch sick or dead wild birds to prevent bird flu spread
Avian influenza found in Black-headed seagulls in Limerick.
Limerick, Ireland
The Irish Times

Survived traveling 200 meters in an ice slush flood
"Just when I get into the machine, I just manage to sit in the seat and then the body of the excavator fills with slush and presses me against the window and then presses the whole machine off the road into the valley."
Bakfjorden, Måsøy, Troms and Finnmark County, Norway
RÚV

Palmer Library suffers roof collapse
The library in Palmer partially collapsed on Wednesday evening near closing time.
Palmer, Alaska, United States

Anchorage has seen almost double its usual snowfall since December
Just this month, more than 23 inches of snow have fallen in Anchorage, 17.5 inches above normal. A weekend storm clogged Anchorage streets, creating hazardous road conditions. The Anchorage School District closed school buildings and canceled after-school activities, calling a remote learning day.

Pilots reported mysterious lights 'dancing' over Yellowknife last month
An airline crew flying into Yellowknife a few weeks ago reported seeing some unidentified high-altitude lights near the airport — apparently leaving both the crew on board and air traffic controllers on the ground perplexed.
Yellowknife, Northwest Territories, Canada

U.S. downs another aerial 'object' over Lake Huron as search continues for wreckage in Yukon
Prime Minister Justin Trudeau says the search for an object downed over the Yukon yesterday is ongoing, while several U.S. representatives say that country's military has destroyed another object over Lake Huron.
Yukon, Canada

Snares set to catch problem wolves in Fort Good Hope after 2 dogs killed
Two dogs have died from wolf attacks, according to the Department of Environment and Natural Resources (ENR) — and community members say the number could be higher. Westwick said wolf aggression toward dogs is most likely during the breeding season between December and February, and during the denning period from April to May.
Fort Good Hope, Northwest Territories, Canada

Cleanup continues at Kodiak spaceport after January rocket crash
ABL Space Systems is still investigating the crash, but says the rocket rose more than 700 feet before its engines shut down 11 seconds after launch.
Kodiak, Alaska, United States

Building blown out to sea
The storm ravaged much of the coast. In several parts of the country, the forces of nature have done damage and loose objects have flown through in the air.

At least 24 dead in Chile as wildfires spread, driving many to flee for safety
Firefighters battled dozens of raging wildfires in Chile on Sunday, seeking to gain control of one of the country’s worst natural disasters in years as the death toll rose to at least 24 with nearly 1,000 more injured.
Santa Juana, Biobío, Chile
Reuters

Fluctuating Juneau weather set the stage for an avalanche at Eaglecrest
The upper mountain at Eaglecrest Ski Area in Juneau was closed on Friday following a large avalanche Thursday morning. No one was hurt.
Juneau, Alaska, United States

Houses hit by avalanches after pouring rain in Western Norway
Avalanches hit houses after rain in western Norway in numerous locations.
Nordfjordeid, Stad, Vestlandet, Norway
VG -Verdens Gang
Ingri Bergo, Markus Tobiassen, Synne Eggum Myrvang

Juneau’s Basin Road Trestle closed until further notice after rockfall
A boulder tumbled down the face of Mount Roberts early Wednesday, damaging one side of the Basin Road Trestle’s wooden railing and closing the road. Mattice says slides are more common in the fall, but warm, wet conditions this winter contributed to the rockfall — especially this weekend’s heavy rains.
Juneau, Alaska, United States

Several new avalanches hit roads in the north – E6 closed
A landslide has closed busy highway 80 between Fauske and Bodø. The Nordland Line has also been affected. The weather has been very bad with large amounts of rainfall in Nordland today. There have been snow and slush avalanches in several places in the county, and a number of road and train sections have been closed due to avalanches.
Finneidfjord, Hemnes, Nordland, Norway
Mette Kristensen, Barbro Andersen, Emma Fondenes Øvrebø, Andreas Nilsen Trygstad, Ola Helness

Slushy streets in Whitehorse, as warm spell hits the region
Southern Yukon is basking in some unusually mild January weather this week, with temperatures climbing well above the freezing point on Wednesday and expected to stay that way into Thursday.
Whitehorse, Yukon, Canada

Cat euthanised after being infected with bird flu, a first in France
Cat tests positive for Brid Flu. The animal lived near a poultry farm in Mauléon, Deux-Sèvres in the west of the country.
Mauléon-Licharre, Aquitaine-Limousin-Poitou-Charentes, France

Mohe: China's northernmost city records coldest day ever
Temperatures in China's northernmost city plunged to minus 53°C (minus 63.4 degrees Fahrenheit) -- its coldest ever recorded.
Mohe, China
CNN Travel

Mat-Su schools closed Tuesday amid Southcentral rain, icy roads
Light rain is expected to fall across much of the region Tuesday, with a storm possibly bringing more rain to Anchorage on Wednesday.
Palmer, Alaska, United States

Denali area gets more than a foot of snow as winter storm hampers travel, visibility
Denali receives a foot of snow in mid-winter storm. Interior areas, including Fairbanks, also received high amounts of snow.
Denali National Park, Alaska, United States
Fairbanks Daily News-Miner

Twenty Rescued from Ski Lift in High Winds
Twenty people were rescued from a chairlift at the Hlíðarfjall ski area outside Akureyri. The lift stalled when the wire was blown off its spool by a strong blast of wind.
Akureyri, Northeast, Iceland
Iceland Review

Polar bear fatally mauls woman and boy in Northwest Alaska village
A Wales resident shot and killed the bear. With the loss of sea ice and the ocean staying open later in the year, polar bears have been spending more time on land, which increases the chance of human encounters.
Wales, Alaska, United States
Anchorage Daily News

Train derailed by avalanche debris
Alaska Railroad freight train derailed early Tuesday after plowing into avalanche debris south of Girdwood. The debris spread roughly 300 feet across the tracks.
Girdwood, Alaska, United States

Avian flu emergency decreed in Honduras
Honduran authorities have declared a 90-day nationwide health alert following an outbreak of avian influenza among pelicans, it was announced in Tegucigalpa. About 40,000 poultry were also evaluated and no signs of the malady were detected, it was also reported.
Atlántida, Honduras
MercoPress

Weekend rains spur flooding; water levels at 25-year highs in some areas
The last time the water levels were this high in some places was in the late 1990s or early 2000s. According to the Finnish Environment Institute (Syke), floodwaters will likely spill onto fields and roads in parts of southern and western Finland, but not into buildings.
Finland
News

Fox being tested for rabies after dog attacked in Resolute Bay, Nunavut
Health officials in Nunavut are testing another fox for rabies after the animal attacked a dog in Resolute Bay on Sunday. It's the second such incident in the territory so far this year.
Resolute, Nunavut, Canada

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