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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

A warming island's mice are breeding out of control and eating seabirds. An extermination is planned
The past few decades have been the most significant for the damage the mice have caused, said Dr. Anton Wolfaardt, the Mouse-Free Marion project manager. He said their numbers have increased hugely, mainly due to rising temperatures from climate change, which has turned a cold, windswept island into a warmer, drier, more hospitable home.
Marian, Prince Edward Islands
AP News

Heavy rain heading towards Finland on Thursday
Early March's relatively mild start will get wetter in southern areas on Thursday, when a significant amount of rainfall is expected — with up to a full centimetre expected in western areas.
Finland
News

Houston man injured in moose trampling outside his home
A Houston man was injured by a moose near his home, an unusual event linked to increased moose aggression due to harsh winter conditions.
Houston, Alaska, United States
Anchorage Daily News

One of the rarest fish on the planet is dying in the Keys. Scientists are struggling to find out why
Sawfish, and about 30 other species of fish, are turning up sick and dying in the Lower Keys as questions mount over what's causing it.
Key West, Florida, United States
WLRN

Incredibly rare: Gray whale, extinct in Atlantic for 200 years, spotted south of Nantucket
A gray whale, presumed extinct in the Atlantic for over 200 years, was spotted by the New England Aquarium team south of Nantucket, suggesting climate change effects.
Nantucket, Massachusetts, United States
Inquirer and Mirror

An angry moose and bare ground mark a brutal first quarter for Iditarod teams
Iditarod teams faced a challenging first quarter with bare ground damaging sleds and a dangerous encounter with an aggressive moose that injured a dog.
McGrath, Alaska, United States
Alaska Public Media
Casey Grove, Alaska Public Media - Anchorage

Blizzard leads to four-day power outage in Akulivik
KRG’s civil security director Craig Lingard said that in the last decade or so, “we have seen increased snowfall, even more so on the Hudson coast communities.”
Akulivik, Quebec
Nunatsiaq News

A massive blizzard howls in the Sierra Nevada. High winds and heavy snow close roads and ski resorts
A powerful blizzard raged in the Sierra Nevada as the biggest storm of the season shut down a long stretch of I-80 in California.
Truckee, California, United States
AP News

Shortening ice season on Chistochina River
"The river was iced over for less then 6 weeks! As opposed to 5 months of ice 2 to 3 feet thick before climate change."
Chistochina, Alaska, United States
Wilson Justin, Robert Busey, Crane Johnson

Blizzard shuts down Iqaluit's streets, schools
Environment Canada issues severe weather warning, winds up to 90km per hour. Residents are advised to stay off the roads and take shelter because of reduced visibility and unsafe road conditions.
Iqaluit, Nunavut, Canada
CBC

Cuvier’s beaked whale found dead on Kodiak Island
A healthy Cuvier's beaked whale, typically a deep-sea dweller, was found dead on Kodiak Island with no clear cause of death.
Kodiak, Alaska, United States
KMXT - Kodiak

Lassa fever killed 72 people in six weeks
The Nigeria Center for Disease Control (NCDC) said no fewer than 2,122 suspected human cases, 411 confirmed cases, and 72 deaths have been recorded from Lassa fever in Nigeria this year.
Lagos, Lagos, Nigeria
Punch Newspapers

Russia reports the snowiest winter in the last decades
The current winter can be classified as abnormal and the snowiest in recent decades, the scientific director of the Russian Hydrometeorological Center, Roman Vilfand.
Moscow, Moscow, Russia
Prensa Latina - Latin American News Agency

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

A moose on the loose: Combat shopping in an Anchorage Costco parking lot
A moose caused a stir in an Anchorage Costco parking lot, interacting with shoppers and snacking on the landscaping, reflecting increased human-moose encounters in the area.
Anchorage, Alaska, United States
Alaska Public Media

Unusually warm winter temperatures seen in the Eklutna Lake Valley
Eklutna Lake Valley experienced an unusually high temperature of 54.7 °F, surpassing Anchorage's all-time February record, likely due to strong southeast winds affecting the region.
Eklutna Valley, Alaska

Huge Numbers of Redpolls
This winter large numbers of redpolls have been observed at bird feeders, from Fairbanks to Anchorage. ADFG reports that mass mortality events of redpolls have also been observed. ADFG advises homeowners not to handle dead or sick birds, and to prevent pets from coming in contact with them. Bird illness may be caused by a bacteria that could also affect people and pets.
Fox, Alaska, United States
Caroline Van Hemert, Gemini , Sarah Yoder, Kimberlee Beckmen, Richard L Thoman Jr, Louisa Castrodale

Mystery invertebrate in a red crab
A crab was caught on the ice just offshore in Nome. It had a small invertebrate in the gills of the crab.
Nome, Alaska, United States

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

Breaking: Eruption Begins on Reykjanes Peninsula
A new fissure eruption on Iceland's Reykjanes Peninsula, the third since December, began without posing immediate danger to populated areas or infrastructure.
Grindavík, Southern Peninsula Region, Iceland
Iceland Review

Fire destroys Peter Pan Seafoods facility in Sand Point
A fire destroyed a Peter Pan Seafoods facility in Sand Point, Alaska, causing a pervasive smell of burning plastic from fishing gear stored on-site.
Sand Point, Alaska, United States

First deer with Chronic Wasting Disease found in B.C
The first known cases of Chronic Wasting Disease in British Columbia have been discovered in two deer in the Kootenays. Officials have been keeping an eye on the southeastern area of B.C. for some time, as nearby outbreaks have occurred in Alberta, Montana and Idaho. The two recent positive samples came from an area south of Cranbrook.
Cranbrook, British Columbia, Canada
Castanet

Southcentral Alaska cold snap and surging natural gas demand put supply in question
A cold snap in Southcentral Alaska has led to increased natural gas demand, causing Enstar to struggle with supply due to equipment failure and technical issues.
Anchorage, Alaska, United States
Casey Grove, 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
Chris Klint, Alaska Public Media - Anchorage

No other polar bears in Kuujjuaq after Tuesday’s incident, police say
Police confirm no further polar bear sightings in Kuujjuaq following the shooting of a young bear in the town center, with ongoing vigilance for potential wildlife threats.
Kuujjuaq, Quebec, Canada
Nunatsiaq News

2 Anchorage commercial roof collapses reported in 2 days
Both buildings were occupied during the collapses but everyone got out safely and no injuries were reported, according to Anchorage Fire Department spokeswoman Lexi Trainer.
Anchorage, Alaska, United States
Chris Klint, Alaska Public Media - Anchorage

Rare whale found dead off Massachusetts may have been entangled, authorities say
A juvenile North Atlantic right whale, a species nearing extinction, was found dead off Massachusetts, with signs of entanglement in fishing gear.
Vineyard Haven, Massachusetts, United States
CTVNews

Freezing rain warning issued in Yellowknife during a mild late January
Yellowknife encountered unusual weather with freezing rain and temperatures around -1°C, despite average late January temperatures being around -20°C.
Yellowknife, Northwest Territories, Canada
NNSL Media

Anchorage hits 100-inch winter snow total at earliest date on record
A storm that started Sunday and largely tailed off by Monday afternoon had dropped nearly 17 inches on the city by evening to establish the new seasonal snowfall total, according to the National Weather Service. The storm closed schools in Anchorage and Mat-Su on Monday, and contributed to a fatal collision on the Parks Highway.
Anchorage Daily News

Toad spotted on winter ski trail
An amphibian was seen crossing a ski trail in the Sierra Nevada mountains in January, an unusual sighting that may indicate changing hibernation patterns.
Soda Springs, California, United States

'Yo-yo kind of weather' hits southern Yukon with rain, slush and flooded streets
Winter has taken a brief holiday in southern Yukon this week, with a sudden spell of spring-like weather making for wet, slushy conditions — and setting the stage for some slippery roads when winter conditions return later this week.
Whitehorse, Yukon, Canada
CBC

Stranded whale dies at Christchurch beach
A juvenile fin whale stranded at Moncks Bay in Christchurch, New Zealand, has died, with recovery operations underway. Last Sunday, a pod of false killer whales and bottlenose dolphins were euthanised after becoming stranded twice on a reef near Māhia.
Akaroa, Canterbury, New Zealand
NZ Herald

DOC warning after mass stranding deaths
A pod of about 45 false killer whales and bottlenose dolphins stranded on Sunday afternoon at Taylor’s Bay on Mahia Peninsula.The Department of Conservation is warning water-goers to be cautious near Mahia peninsula as the remains of stranded whales and dolphins may attract sharks.
Bahia Peninsula
Otago Daily Times Online News

Arrival of heavy rain means risk for structures, boats and avalanches even higher after record snow
Heavy rain forecasted after record snowfall in Juneau increases risks of structural damage, boat sinkings, and avalanches, prompting officials to urge residents to clear drains and snow from properties and vessels.
Juneau, Alaska, United States
Juneau Empire

Spotted salamander in middle of winter
The unseasonably warm and wet conditions thought to be factor in amphibian sighting.
West Burke, Vermont, United States

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