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

More than three tons of salmon were caught by fishermen in Chukotka
Cold spring and summer affected the results of salmon production in the district. Fishermen in the region caught more than three tons of salmon - this is several times less than in previous years, according to IA "Chukotka".
Khatyrka, Chukotskiy Avtonomnyy Okrug, Russia

Research vessel en route to Nome after trapped in ice for 14 days
A research vessel, Norseman II, was trapped in unusually dense sea ice for 14 days off the Seward Peninsula coast during a Pacific walrus study, but is now en route to Nome for repairs.
Nome, Alaska, United States
The Nome Nugget

Kuskokwim River breakup floods roads, impacts drinking water for some communities
The Kuskokwim River breakup has led to widespread flooding, affecting roads and drinking water in several communities, with Kwethluk experiencing significant impacts.
Bethel, Alaska, United States
Alaska Public Media

10-mile Lower Kuskokwim ice jam causes flooding, high water
A 10-mile ice jam on the Lower Kuskokwim River has caused severe flooding in Tuluksak, with the area experiencing its worst flooding in over a decade.
Aniak, Alaska, United States
Alaska Public Media
Evan Erickson, KYUK - Bethel and Sage Smiley, KYUK

Spring bank erosion and icicle formation
LEO Member Jeffrey Luther has been documenting erosion along the Noatak River for many years. His drone footage this spring captures new bank erosion features and icicle formations.
Noatak, Alaska, United States

For one Utqiaġvik family, spring bowhead whaling marks an important milestone
The article describes a Utqiagvik family's significant milestone in catching the first bowhead whale of the spring season, amidst challenges posed by climate change affecting sea ice stability.
Utqiaġvik, Alaska, United States
Alaska Public Media
Kavitha George, Alaska Public Media - Anchorage

Russia's Record Floods Submerge Uranium Mines in Urals
Environmentalists say the latest flooding may have sent radioactive substances into the river, potentially affecting hundreds of thousands of people living near the banks of the Tobol downstream. State nuclear agency Rosatom, whose subsidiary operates the mines at the Dobrovolnoye uranium deposit, denied that its mining facilities were impacted by the flood.
Seversk, Tomsk, Russia
The Moscow Times

The Spring Crust Snow Conundrum
In past years observers reported on changes in the timing of when spring crust snow develops in Glen Alps. This year the crust is developing at lower elevation(s) but not at Glen Alps. Is it spring in Anchorage and still winter in the Chugach?
Anchorage, Alaska, United States
Lars Flora, Mike Brubaker, Richard L Thoman Jr

Partial Dam Collapse in Siberia’s Tomsk Region as River Swells
The swelling Tom River in southwestern Siberia has led to a partial dam collapse in the city of Tomsk. This year’s heavy rainfall, combined with abnormally warm spring weather, has led to severe flooding in Russia’s Urals and western Siberia. So far, the floods have submerged around 15,600 homes and 28,000 land plots in 193 Russian towns and cities across 33 regions.
Tomsk, Tomsk, Russia
The Moscow Times

Russia’s Orenburg Orders Mass Evacuation as City Braces for Flood Peak
The mayor of the southern Russian city of Orenburg urged residents to evacuate immediately on Friday as water in the nearby Ural River reached critically dangerous levels and was not expected to recede until next week.
Оренбург, Orenburg, Russia
The Moscow Times

'Worst floods in decades' hit Kazakhstan and Russia
Unprecedented flooding strikes Kazakhstan and Russia, marking the worst in decades for the region. The worse than usual seasonal floods have been caused by melting snow. Across the border in Russia, an oil refinery in the city of Orsk, 1,800km southeast of Moscow, has stopped operations because of the floods.
Orsk, Orenburg, Russia
BBC

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

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

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

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

Ice storm hits Pacific Northwest as East and South face bitter cold
A power line fell on a car in Portland, killing three people and injuring a baby during an ice storm that turned roads and mountain highways treacherous in the Pacific Northwest.
Portland, Oregon, United States
Anchorage Daily News

El Niño effects around Great Slave Lake made for 'spring-like' December in Łútsël K'é, N.W.T.
El Nino and climate change led to an unusually warm December in Łutsël, N.W.T., affecting Christmas plans and ice-related activities due to Great Slave Lake not freezing over as expected.
Great Slave Lake, Northwest Territories, Canada
CBC

'You just want to give up': Pond Inlet hunter swam to qamutik after snowmobile sank through ice
A young Nunavummiut hunter, who's known for providing country food to his community, fell through the ice in late December on a snowmobile route he'd safely traveled just weeks before.
Pond Inlet, Nunavut, Canada
CBC

Heavy snowfall in Romania, Bulgaria, and Moldova leaves 1 person dead and many without electricity
Heavy snowfall and strong blizzards in Romania and Moldova on Sunday left one person dead and hundreds of localities without electricity, as well as forcing the closure of some national roads, authorities said.
Bucharest, Romania
CTVNews

Caribou arrive in the Northwest Arctic region
The Western Arctic Caribou Herd has been declining for years, and the migration patterns of the animals have been changing. In several locations in Northwest Alaska, caribou have been arriving later and later in the season. Friday last week, people in Kotzebue finally started seeing caribou — hundreds of them ― crossing the Kotzebue Sound north of town, coming from the Noatak riverside. Ice conditions are one of the reasons for the caribou’s late migration, said Thomas Baker, chair of the Northwest Arctic Subsistence Regional Advisory Council.
Kotzebue, Alaska, United States
Anchorage Daily News

Bethel SAR warns against Kuskokwim River travel after aerial survey
Bethel Search and Rescue advises against travel on the Kuskokwim River due to dangerous conditions of open water and thin ice identified in their annual aerial survey.
Kuskokwim River, Alaska, United States

Less snowpack, low rainfall, higher demand. Experts offer answers on low water levels in Lethbridge
Water levels in the Oldman River reservoir are the lowest they've ever been since its construction in the early 1990s. The reservoir and the river are responsible for supplying water to a number of local communities, including Lethbridge.
Lethbridge, Alberta, Canada
CBC

Alaskans drawn to alpine lakes for ‘once-in-a-decade’ ice skating conditions
Alaskans are taking advantage of rare ice skating conditions on alpine lakes in Chugach State Park, with hundreds of people hiking into the backcountry to skate on smooth ice in the shadow of iconic peaks.
Rabbit Lake, Alaska

Absence of Tomcods
Erratic temperatures led to the absence of tomcods, severely affecting local fishing.
Kivalina, Alaska, United States
Jacqualine Schaeffer, Janet Mitchell, Chris Dankmeyer, Sarah Yoder

Several hundred reindeer drowned in Porsanger
Several hundred reindeer drowned in Porsanger during their migration from summer to winter pastures, causing significant loss for the district and prompting the local government to offer crisis support to affected reindeer owners.
Skáiddejávri in Porsanger, Norway
NRK

Ice that survived Arctic summer hits low, with implications for traditional harvesting and shipping
David Kuptana, an elder and full-time harvester said ice should be forming around his home on Victoria Island this time of year — but instead, temperatures have been hovering around zero and it's been raining.
Ulukhaktok, Northwest Territories, Canada

Insect on cloud berries
Is the abundance of insects unusual? Updates from around the state with picking and weather impacts.
Trapper Creek, Alaska, United States

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