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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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Skier killed, 2 others hurt after falling about 300 metres in Alaska avalanche
An avalanche on Alaska's Kenai Peninsula killed one backcountry skier and injured two others, prompting warnings for people to stay away from steep slopes as warm weather and high winds raise the risk of more snowslides around the state.
Summit Lake
CBC

Kenai Peninsula man is the first person to die of Alaskapox virus
An immunocompromised man from Kenai Peninsula is the first known fatality from the Alaskapox virus, a rare zoonotic disease primarily transmitted through animal contact.
Kenai, Alaska, United States
Alaska Public Media
Rachel Cassandra, Alaska Public Media - Anchorage

2 found dead after residential fires in Mat-Su
Two individuals died in separate fires in Mat-Su, with one victim found outside his home after escaping the blaze, potentially succumbing to extreme cold.
Palmer, Alaska, United States
Alaska Public Media
Chris Klint, Alaska Public Media - Anchorage

Concerned about algae in Cheney Lake
Over the last several weeks the algae bloom has ranged from significant covering the surface of the lake in many places to today seeing patches of the bloom here and there on the surface. It can also be observed below the surface near the shoreline.
Anchorage, Alaska, United States

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

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.
Anchorage, Alaska, United States
Alaska Public Media

Alaska’s first monkeypox case recorded in Anchorage
Anchorage Health Department officials say the person who tested positive is an Anchorage resident and is isolating at home. Officials say the person did not require hospitalization, and was a close contact of a person who recently traveled out of state.
Anchorage, Alaska, United States
Wesley Early, Alaska Public Media - Anchorage

Anchorage couple creates wildlife app to help others enjoy nature more safely
Scott Keenan and his wife Ashlie moved to Anchorage from Sydney, Australia four years ago, and found there were no other apps to help them safely navigate around the new types of wildlife they started to encounter in Alaska. Repawts can help people share important information about wildlife sightings and receive safety alert notifications for anyone hitting the hiking trails, campsites and fishing spots around Alaska.

Otters are mysteriously attacking people and dogs in Alaska's largest city: "Unusual behaviors"
Because of the risk to public safety, efforts will be made to locate this group of river otters and remove them, Fish and Game said.
University Lake
CBS News

River otter attacks 9-year-old boy at East Anchorage pond
“The fact that an otter attacked a person was certainly surprising,” said a wildlife biologist with Fish and Game, who added that it’s hard to know what the motivation behind the otter’s “unusual behavior” was.
Anchorage Daily News

Tick found on dog on Anchorage Hillside
An unidentified tick was found on the nose of a dog in the backyard of a home in south Anchorage. Neither the family nor their pet had been traveling recently. The identification of the tick species is pending.

Pollen Levels Elevated in Anchorage
Elevated pollen levels in Anchorage and across Alaska raise questions about changes in respiratory health and the importance of having good air quality during the coronavirus pandemic.

Mysterious mechanical 'groaning’ noise haunts southwest Anchorage
Snowplows? The railroad? “Trumpets in the sky? The noise has been heard on and off for years, but no one appears to have a solid explanation.
Anchorage Daily News

Snowmachiner dies in avalanche near Cooper Lake
A snowmachiner was killed Monday afternoon in an avalanche on the Kenai Peninsula, Alaska State Troopers reported late Monday night.
Cooper Landing, Alaska, United States
KTUU

Man who found hiker trapped in Flattop Mountain avalanche said rescue was ‘a miracle’
After being buried, the trapped hiker was able to kick his legs free. A hiker passing by spotted his feet sticking out of the snow.

After summer of record heat, Alaska health officials see spike in scombroid poisoning from fish
Caused by eating fish that has not been properly chilled, symptoms can last up to 48 hours and include severe headaches, palpitations, blurred vision and abdominal cramps.At least seven people fell ill between May and August. Between 2015-2018, there were only five.

River otters attack, injure family dog in Anchorage park
The dog’s owner waded waist-deep into Taku Lake and was bitten on his hand while pulling the husky-mix away from the river otters,.

Wildfire along Parks Highway burns at least 50 structures
The highway remained closed north of Willow after the fire jumped the road Sunday, authorities said. The fire started Saturday afternoon when wind blew a tree onto a power line.
Willow, Alaska, United States

Lake Is Full of Algae This Summer
"I am worried that unless we do something, the algae will kill the lake, or at least our enjoyment of it."
Shelley Griffith, Mike Brubaker, Dean Stockwell, Gillian Brubaker , Gino Graziano

Unidentified Spider - Brown Recluse, Wolf Spider, or Something Else?
Unidentified urban garden spider. Without a photo or a specimen, confirmation of the species is impossible.

Smoke from Alaska wildfire threatens Anchorage's air quality
Smoke from wildfires in Alaska could cause very unhealthy air quality conditions and low visibility over the weekend in Anchorage, the state's largest city, officials said.
U.S.

Warm, windy weather stokes Kenai Peninsula wildfire, leading to traffic delays and campground closures
The latest update put the Swan Lake fire’s size at 23,530 acres.
Soldotna, Alaska, United States

Smoke from Kenai Peninsula wildfire likely to blow into Anchorage through this weekend
“Smoke concentrations will be such that they could impact public health at times, according to an advisory issued by the state Division of Air Quality.
Kalifornsky, Alaska, United States

The dusty season has arrived early. Here are some things that might surprise you.
Why air quality is worse at different times of day and how you might be violating city code with your leaf blower.

Driver badly hurt when falling rock hits car on Seward Highway
Authorities warned that drivers should use caution in the area due to the potential for additional rockslides.

After 6 days, still no trace of couple who went missing at Big Lake
Hundreds of people have combed the terrain near Big Lake, but there’s still no sign of LaVerne and Van Pettigen.
Big Lake, Alaska, United States

Just before Independence Day holiday, Anchorage beats heat record
Anchorage hit 80 degrees Tuesday night, beating a record set in 1979, according to the National Weather Service.

Man killed, member of search party injured in Eagle River bear attacks
Michael Soltis’ death is the second fatal bear attack in the Anchorage municipality in two summers.
Eagle River, Alaska, United States
Michelle Theriault Boots, ADN - Matt Tunseth, Alaska Star

High winds, record-breaking warmth
Anchorage sidewalks were slick with ice and the roads were full of puddles because of unseasonably high temperatures.By mid morning the temperature had reached 46 degrees.

Nearly 4 times more bears were shot dead this year in Anchorage than in 2016
Half the bears were killed by people who said they were defending their lives or property. The other half were killed by police, park rangers or wildlife biologists.
Alaska Dispatch News

Kincaid Beach Littered with Whale Parts
Tissue from the recent necropsy on a humpback whale remains on Kincaid beach
Upper Cook Inlet, Alaska, United States

Asian tapeworm found in Alaskan salmon
Scientists recently announced they had found an Asian tapeworm species in pink salmon caught off the coast of the Kenai Peninsula. Listen now
Hope, 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.

Are Ocean Conditions Right for Vibrio parahaemolyticus?
Resident becomes sick after consuming oysters and wonders what is being done to prevent future outbreaks of *V parahaemolyticus*, this new climate related illness in Alaska.
Mike Brubaker, Soumik Basu, Santina Gay, James Berner

2 Your Health: What to do if you get Swimmer's Itch
When temperatures are warm enough, it's a time many Alaskans take their families out swimming. Sometimes the fun comes along with an annoying rash known as 'Swimmer's Itch.'
KTUU

Lots of Spruce (Picea glauca) Pollen and Early
Windows have been open during the record heat and the interior of the house is also full of pollen, a thin layer can be seen on the floor near windows. Everyone, even people like myself who rarely experience allergies, are feeling the effects, burning eyes, runny nose, and cough.

Alaska birch pollen is getting so bad, even those without allergies might suffer
Spiking levels of birch pollen around much of the state are also being seen during an early spring in Anchorage this week, as doctors deal with an influx of allergy and asthma patients.

Wildfire smoke Alert
Air Quality will vary between Good and Unhealthy depending on wind flow and proximity to the fire.-Southcentral areas near–Willow, Wasilla, Palmer, Butte, Anchorage, and south over the Kenai Peninsula to include Cooper Landing, Kenai Keys and Skilak Lake areas.

Tourist Killed by Ice fall, Knik Glacier Alaska
The victim, identified as 28-year-old Alexander Hellweger, was part of a group of eight friends from Italy and Belgium vacationing in Alaska.

Hot, dry weather brings wildfires near Palmer
Unseasonably warm, dry weather in a large section of the state set the stage for a roughly 20-acre wildfire near Palmer and kept authorities across Southcentral and Interior Alaska busy putting out backyard fires despite ongoing warnings against open burning.
Palmer, 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.

Dust, lack of snow conspire for poor air
Increasing winds may drive the air quality to become "unhealthy to hazardous," said a statement from Eileen Probasco, planning director with the Matanuska-Sustina Borough.

Heatwave has toddlers falling from windows
The Anchorage Police Department is warning parents to be cautious after three separate incidents in a week involving toddler-aged children falling out of windows opened in the warm weather.

High pollen levels
High spruce pollen levels causing eye, respiratory irrigation and nose bleeds.

Unseasonable windstorm ravages Anchorage
At least 50,000 homes and businesses lost power late Tuesday, and outages continued through Wednesday.

Falling ice traps driver, closes highway
A woman was trapped in a pickup on the Seward Highway on Friday after falling ice crushed the vehicle just south of Anchorage.

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

A landslide left an Anchorage 10-year-old unconscious and trapped in her room. Her parents pulled her from the debris.
“This has been a very trying time,” mother Tanisha Charles said. “You don’t prepare for this. You think of fires, you think of earthquakes, but you never think of a mudslide in the middle of town.”

Wildfire smoke from Southwest Alaska hinders air quality and visibility in Southcentral
Smoke from dozens of active wildfires in Southwest Alaska moved across a large portion of the state on Sunday, worsening the visibility and air quality in several regions, including around Anchorage and Southcentral. The haze in the Anchorage area was expected to ease somewhat early in the week.

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