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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

Fox Attacks House Cat
A fox attack on a house cat in Kotzebue, Alaska, raises concerns about unusual wildlife behavior, potentially linked to diseases like rabies or avian influenza, and highlights the importance of disease prevention and wildlife management.
Kotzebue, Alaska, United States
Russell Cameron , Kimberlee Beckmen, Gemini

Where did the amphibians go?
A local Trinidad and Tobago resident reports an unusual absence of toads and frogs during the rainy season, following an intense drought, marking a first in 34 years.
Laventille, San Juan/Laventille, Trinidad and Tobago

Browning Crowns in Tombstone Territorial Park
Taller trees in Tombstone Territorial Park are experiencing browning due to increased exposure to harsh winter conditions, amidst inconsistent snowfall and local climate changes.
Tombstone Territorial Park, Yukon Territory

Late Freeze-Up on Elim Creek
Observers in Elim, Alaska, report an unusually late freeze-up of local creeks, a trend echoed across the Seward Peninsula and other parts of Alaska, attributed to warmer than normal air temperatures and impacting travel and subsistence activities.
Elim, Alaska, United States

That mysterious animal spotted in Anchorage? Likely not a wolf, Fish and Game says
Photos of the animal recently circulated widely online, prompting a flurry of debate about whether the animal was a wolf or just a dog.
Anchorage, Alaska, United States
Alaska Public Media

Early season snowfall
An early snowfall was observed in Anchorage on October 9, 2024, weeks ahead of the typical mid-October snow, following a sudden temperature drop from the mid-50s to low 30s Fahrenheit.
Anchorage, Alaska, United States

New Ketchikan landslide blocks road, cutting off motorists
The Revilla Road slide came Sunday evening after heavy rains and initially trapped six vehicles with eight people inside, local officials said. Cleanup continued Monday.
Ketchikan, Alaska, United States
Anchorage Daily News

Fast-growing Hurricane Milton is officially a Category 5 storm as it nears Florida
Milton grew quickly into a Category 5 storm Monday morning and is forecast to make landfall in Florida midweek.
Tampa, Florida, United States
Alaska Public Media

First known video footage of brown bat in the Beaufort Delta
Eric and Louise McLeod have been visiting their cabin south of Aklavik, N.W.T., for 25 years. On their most recent trip, they saw something they never had before.
Aklavik, Northwest Territories, Canada
CBC

What happened to those king salmon caught as bycatch?
The fallout from the closure of the central Gulf of Alaska pollock fishery, in response to the salmon bycatch, continues. Afterward, a number of readers responded with similar questions: What happened to those salmon? Were they sold? Donated? Thrown back into the water? The short answer, according to a federal management official: The salmon were “discarded.”
Kodiak, Alaska, United States
Alaska Beacon

Salmon production in the region has decreased by 11 times
The total catch volume of Pacific salmon in the district was 302.4 tons. This is almost 91% of the allocated volumes for three categories of fishing - industrial, amateur and traditional for community representatives. This is 11 times less than in 2022, a "non-pink salmon" year (even years are characterized by small approaches of this type of salmon).
Анадырь, Chukotka Autonomous Okrug, Russia

Fourth deer in B.C. found with fatal chronic wasting disease
A fourth case of chronic wasting disease has been confirmed in a white-tailed deer in the Kootenay region of British Columbia.
Kootenay, British Columbia, Canada
CHEK

Concern grows among fishermen and scientists about low silver salmon returns in Cook Inlet
Fish and Game issued sport and commercial closures for coho fishing beginning in late summer across the entire Susitna River drainage, northern Cook Inlet and Anchorage. There were also restrictions placed on Kenai Peninsula rivers and streams including the Kenai, Kasilof and the lower Cook Inlet systems. Just last week, on the Kenai River, managers removed the option of sport fishing with bait and reduced the bag limit to one coho.
Anchorage, Alaska, United States
Anchorage Daily News

Decline in Saskatoon Berry Abundance, Southern Manitoba
A severe decline in saskatoon berry production near Glenboro, Manitoba, has led to unsustainable harvesting, with potential economic and ecological impacts, likely exacerbated by recent droughts and heatwaves.
Carberry, Manitoba, Canada

Extended monsoon causing flooding and landslides
Kirtipur, Central Region, Nepal

Impacts of Hurricane Helene in Watauga County
Hurricane Helene brought unexpected flooding and damage to Boone, North Carolina.
Boone, North Carolina, United States

N.W.T. communities learning to adapt as heat waves become more common
From a pop-up waterpark to an emergency cooling centre at the local curling rink, communities in the Northwest Territories are responding to the record-breaking heat associated with climate change.
Inuvik, Northwest Territories, Canada
CBC

Dangerous bluetongue virus: Drops sheep program at agricultural fair
The article reports on the serious outbreak of bluetongue virus affecting sheep in Rogaland and Agder, Norway, leading to a 30% mortality rate and the cancellation of all sheep-related events in the regions.
Norway
NRK

Did a tornado touch down during the Jasper wildfire? Researchers want to know
Researchers investigate the possibility of a tornado during the Jasper wildfire, exploring a new class of fire-generated tornadoes and their implications for Canada's changing climate.
Jasper, Alberta, Canada
CBC

Landslides Along Nushagak River
The five documented landslides may be associated with high rainfall between July and September.
Koliganek, Alaska, United States
Constantine Johnson, Richard L Thoman Jr

Unseasonably warm autumn not delaying birds' departure
Temperature records continued to be broken this week in Utsjoki, Finland's northernmost municipality. Despite thie, the autumn migration of birds is proceeding at a fairly standard pace, according to Birdlife Finland.
Utsjoki, Lapland, Finland
News

Fort Simpson mayor says water levels might end ferry season early this year
As the Liard River water levels continue to drop, Fort Simpson Mayor Sean Whelly is urging people in the N.W.T. village to get prepared earlier than usual.
Fort Simpson, Northwest Territories, Canada

The glaciers in Finnmark are melting the fastest of Norway's glaciers
The glaciers in Finnmark, particularly the Øksfjordjøkelen, are melting rapidly, with significant shrinkage observed each year, raising concerns about climate change impacts.
Øksfjordjøkelen, Loppa, Finnmark
NRK
Kristina Brekke, Hanne Larsen, Bent Lindsetmo, Kai Erik Bull, Vanja Ulfsnes

New kind of plant on the beach
A new plant species is establishing itself in the area and impacting native beach greens.
Aleksandrovsk, Alaska, United States

Sabine’s Gull––A distinctive and unusual tern-like gull
An observer reports unusual sightings of Sabine's gulls, including juveniles, outside their typical migration period, suggesting a potential new breeding colony near Nome.
Nome, Alaska, United States
The Nome Nugget

More than ten warnings issued due to Icebergs
The Icelandic Coast Guard has issued many warnings regarding icebergs in the past two days.
Árneshreppur, Westfjords, Iceland
RÚV

Wildlife officers kill wolf near Yellowknife's Ranney Hill, days after hiker bitten
Wildlife officials in Yellowknife have confirmed that they killed a wolf in the Ranney Hill area, days after a person was bit by a wolf on the walking trail. They have not yet determined if it's the same animal.
Yellowknife, Northwest Territories, Canada

Finland records 71st 'hot' day this year
Meteorologists recorded a high temperature of 25.2 degrees Celsius (77 F) in the eastern town of Lappeenranta, marking the city's 40th 'hot' day this year, according to Yle forecaster Anne Borgström.
Lappeenranta, South Karelia, Finland
News

Dead Sea Otters
No obvious cause of death for this adult and juvenile otter.
McDonald Spit, Alaska, United States
Kris Holderied, Stephen Payton, Barbara Mahoney, Mike Brubaker

In Yukon, salmon for dinner used to mean fresh-caught fish. Now, it's flown in
CBC Radio’s What on Earth travelled to Yukon this summer to explore how a warming climate has threatened chinook salmon, endangering not just the species but a cultural keystone for some Indigenous communities.
Whitehorse, Yukon, Canada
CBC Radio

Unusual cysts in grayling
"Grayling guts with unknown pearl like cyst or tapeworm. Never seen this before in our grayling."
Arctic Village, Alaska, United States
Noah Tsigonis, Crystal Frank Welker, Jayde Ferguson, Sarah Yoder

Wondering where the fish have gone
With a bleak salmon return this year in Northwest Alaska, a lifelong fisherman reflects on a season marked by empty nets and big questions.
Kotzebue, Alaska, United States
Anchorage Daily News

Orcas challenge the Bering Sea’s black cod industry
Orcas are starting to show new feeding behaviors around large trawler nets. They’re trying to steal fish caught in nets that are typically being hauled back. Scientists aren’t sure why orcas are doing this, but it’s dangerous for them because it increases their chances of getting caught in the net and dying.The problem is so bad that some fishermen have decided to skip fishing for black cod this year.
Unalaska, Alaska, United States

Strong winds break boats loose in Ísafjörður
Boats that were moored in Ísafjörður, broke away from their berths yesterday in gale force winds.There was a strong sea current in the Westfjords as the storm hit; roof panels were damaged and rescue teams were called out.
Ísafjörður, Westfjords, Iceland
RÚV

A summer without mosquitoes
An unusually mosquito-free summer in Anchorage, Alaska, despite wet conditions, has prompted discussions among local observers and experts, with no clear correlation found between weather patterns and mosquito activity. Although the numbers and timing are locally influenced, similar observations were shared from Fairbanks and Chistochina.
Daisy Huang, Wilson Justin, Christopher Crews, Derek Sikes, Wilson Justin, Jessie Moan, Richard L Thoman Jr, Gemini , Mike Brubaker

Blue-green algae bloom found in Yellowknife not toxic, government says
The N.W.T.'s Department of Environment and Climate Change and the Canadian Coast Guard tested samples from various locations in the area. The results showed no toxins present.
Yellowknife, Northwest Territories, Canada

Landslide triggers 55-foot tsunami wave at Kenai Fjords National Park
Heavy rains and melting glaciers are making landslides in the area more common, says a geologist.
Pedersen Bay, Alaska
Alaska Public Media

Exceptionally warm summer in Finnmark
Warm summer days lasted all August along the coast to the Barents Sea, from Hammerfest in the west to Kirkenes in the east. The latter is now experiencing the warm weather to last into September with several days reaching maximum temperatures up to 20 degrees Celsius (68 F).
Kirkenes, Finnmark Fylke, Norway
The Independent Barents Observer

Damage from permafrost melting in the Arctic zone of the Russian Federation may exceed 10 trillion rubles
The article discusses the potential economic impact of permafrost melting in Russia's Arctic zone, estimating damages could exceed 10 trillion rubles by 2050 due to infrastructure collapse and other issues.
Norilsk, Krasnoyarskiy, Russia

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