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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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A huge Alaska caribou herd's population is again in decline
One of the largest caribou herds in North America has declined by nearly a quarter in the past two years, hitting a population level that justifies new hunting restrictions. The news was delivered last week at the annual meeting of the Western Arctic Caribou Herd Working Group, an advisory organization with representatives of villages dependent
Kotzebue, Alaska, United States
ArcticToday

‘The salmon will come back again’: First Nations document devastating low returns on B.C.’s central coast
First Nations on B.C.’s central coast are sounding the alarm after once-abundant salmon runs see devastatingly low returns in 2021
Bella Bella, British Columbia, Canada
The Narwhal

‘This new snow has no name’: Sami reindeer herders face climate disaster
“This new snow has no name,” said Lars-Anders Kuhmunen, a reindeer herder from Kiruna, Sweden’s northernmost town, near the Norwegian border. “I don’t know what it is. It is like early tjaevi, which normally comes in March. The winters are warmer now and there is rain, making the ground icy. The snow on top is very bad snow and the reindeer can’t dig for their food.”
Bjurholm, Västerbotten, Sweden
The Guardian

Bowhead pod visits Savoonga with ice conditions unsuitable for hunting
Earlier this week, a pod of about nine Bowhead whales were seen off the northern coast of Savoonga but young ice conditions around St. Lawrence Island prevented hunting. If local hunters hauled a whale out onto young ice, it would break apart.
Savoonga, Alaska, United States
KNOM Radio Mission

Where are the tomcods (Eleginus gracilis)? Kongiganak
The tomcod harvests in the Kongiganak, Cavuuneq and Ilkivik Rivers have been a failure. Also in other areas, based on observations from Chevak and Chefornak. Both the surface and bottom trawl results show a clear decline in tomcod biomass in the North Bering Sea.
Kongiganak, Alaska, United States
Brian Lefferts, Anna Godduhn, Jennifer Hooper, Janelle Kinegak, Dana Diehl, Tracy Lewis, Gay Sheffield, Cynthia Paniyak, Natasia Kassel, Elizabeth Buckingham, Mike Brubaker

Where are tomcods / Naugat Ceturr'nat (Eleginus gracilis)? Chefornak
Not a single catch was reported in the village of Chefornak. Meanwhile in Kivalina, dozens and dozens of tomcods are pictured and posted on "The Alaska Life" Facebook page.
Chefornak, Alaska, United States

A timeline of how once-in-a-century flooding unfolded across B.C.
Extreme rain swamped rivers and farmland across southern B.C. and triggered mudslides that blocked every major highway connecting the Lower Mainland to the rest of the country in November 2021. This is a timeline of the first week of the crisis.
Abbotsford, British Columbia, Canada
A Timeline of How Once In a Century Flooding Unfolded Across B.C.

25-30 reindeer drowned in the river today
25-30 reindeer drowned in the Kautokeino River today after a herd of reindeer passed through the ice. The accident happened when the herd of reindeer was crossing the fragile ice on the river. This is the third similar incident in the area in a couple of weeks. Yesterday, three reindeer went through the ice. They were all rescued alive. This article is also available in the Sami language at this
Heammogietti, Kautokeino, Troms og Finnmark fylke, Norway
NRK

Where are the tomcods (Eleginus gracilis)? Chevak
There is usually an abundance of this fish in the fall and early winter season. This is a usual harvest for most YK Delta coastal villages. Note: According to NOAA Bering Sea Bottom Trawl data, there has been an 88% decline reported in the biomass of saffron cod from 2020 to 2021 in the N. Bering Sea.
Chevak, Alaska, United States
Carmen Daggett, Gay Sheffield, Cynthia Paniyak, Jayde Ferguson, Ted Meyers

Chinook salmon returning in surprising numbers to Cowichan River
In 2009, the numbers dropped down to just 500 pairs of Chinook returning. Yet, as of Tuesday, more than 8,000 Chinook had returned to their Cowichan River spawning grounds. The improvement is the result of years of conservation efforts by Cowichan Tribes, who have worked to restore the river to its course before logging operations changed the river.
Cowichan River
CHEK

Valuable crab populations are in a ‘very scary’ decline in warming Bering Sea
King and snow crab populations in the Bering Sea have plummeted ahead of the harvest season, some by 99% compared to previous years.
Bering Sea
The Seattle Times

High water this summer changes travel on Noatak River
"This year we had a lot more rain than other years, we used to be able to get on our ATVs and travel 10-12 miles upriver. I haven't seen or heard of anyone using ATVs to travel upriver this year. I think the breakthrough channel has a lot to do with us not being able to travel on ATVs. I see a lot of my favorite ATV fishing spots washed away from the highwater."
Noatak, Alaska, United States

Trichinella advisory issued for Coral Harbour
Nunavut's Department of Health is warning Coral Harbour residents that trichinella has been detected in a walrus that was harvested on Aug. 21.
Coral Harbour, Nunavut, Canada
Nunatsiaq News

Norton Sound silver run among lowest harvests in decades
The commercial Silver harvest in the Norton Sound yielded the lowest numbers since 2002.This trend follows suit from last year as well, which yielded far less than projected. The run was “very poor,” Menard said. The preliminary catch was 7,100 Silvers. That’s less than half caught in the commercial fishery last year.
Nome, Alaska, United States
KNOM Radio Mission

Decrease in Prawn Abundance of Desolation Sound
It is apparent that this area of coastline has experienced a sharp decline in its prawn populations. This may be due to increased fishing pressure from commercial prawn fishermen.
Powell River, British Columbia, Canada
David Oswald, Cody Thomas, Conlan Magel, Tom Okey

Kings Make a Strong Showing on The Klamath
Early last week, we were waiting patiently for the fall run of king salmon to begin their migration upriver. Well, the wait is over. The...
Klamath, California, United States
North Coast Journal

Sunken scallop boat off Kodiak remains pollution hazard decades later
The sunken scallop boat, Saint Patrick, remains a pollution hazard off the coast of Kodiak, Alaska, decades after sinking in 1989, bringing up memories of a devastating fishing disaster in 1981 that claimed nine lives.
Womens Bay, Alaska, United States
Alaska Public Media

Hurricane Ida traps Louisianans, shatters the power grid
Rescuers in boats, helicopters and high-water trucks brought hundreds of people trapped by Hurricane Ida's floodwaters to safety Monday and utility repair crews rushed in, after the furious storm swamped the Louisiana coast and ravaged the electrical grid in the stifling, late-summer heat.
New Orleans, Louisiana, United States
CTVNews

Alaska biologists say wood bison reintroduced to the wild are thriving
State biologists completed an annual survey of the Innoko-Yukon River wood bison population earlier this summer, and they say the results show the animals are doing well six years after a seed group of bison was released in the area.
Holy Cross, Alaska, United States
KTOO

More than 200 illegal fishing nets seized on Fraser River by fishery officers
Sweeping salmon closures and protection measures were put in place for the 2021 season to protect stocks of concern. Between 200 and 250 illegal fishing nets have been seized on the Fraser River so far this year.
Port Alberni, British Columbia, Canada
Port Alberni Valley News

The field has been giving strawberries for 80 years, but not anymore – it's completely dead
All farmer Arild Stenhaug is left with is tiny berries that cannot be sold. He believes the cause is climate change. "We have to listen to a farmer who has lost everything," says a researcher.
Utskarpen, Rana, Nordland, Norway
NRK

Suddenly Njord (13) got a tuna on the hook – I was surprised!
The fishing trip to Gaiakulpen in Vesterelva offered a real surprise to friends Njord Lindgård and Tobias Holm (13).
Vesterelv, Nesseby, Troms og Finnmark Fylke, Norway
iFinnmark

For the second year in row, large numbers of wild reindeer are found dead along Russia's Khatanga River
A state of emergency was declared in mid-August in Khatanga, a small town on the banks of the river of the same name in Russia’s far northern Taymyr Peninsula, after more than 1,200 dead reindeer were found scattered on the river’s banks.
Khatanga, Krasnoyarskiy, Russia
ArcticToday

Dismal Yukon River salmon returns prompt widespread fishing closures, emergency aid — and tough questions
A decades-long decline in salmon in the Yukon River has reached a crisis this year, forcing harvest closures and prompting emergency shipments of salmon from other regions of Alaska to river residents who are otherwise facing food shortages.
Bethel, Alaska, United States
ArcticToday

Insect eating red currant leaves
Red currant leaf consumption by something was observed by my supervisor while walking along a salmon stream.
Lazy Mountain, Alaska, United States

Seeing some Worms in Kenai Salmon
About 10% of our catch during dip net fishing at mouth of Kenai River was harboring these worms.
Kenai River, Alaska, United States
Jayde Ferguson, Mike Brubaker, Ian Williams

Unprecedented salmon declines force fish donations to Alaska’s Yukon River villages
Chum returns are the lowest on record, leaving communities with empty freezers and uncertainty about getting through the winter.
Bethel, Alaska, United States
Anchorage Daily News

Sea Life Die-Off Found on Beach
"While on a field trip for work, we stopped at the beach and you can notice hundreds of dead clams and star fish littering the beach."
Elim, Alaska, United States
Carol Oliver, Derek Sikes, Leigh Takak, Gay Sheffield, Racheal Lee

B.C.'s heat wave may be to blame for several cases of shellfish poisoning
Several people have fallen ill with food poisoning after eating shellfish in B.C. in the last 10 days, and health officials are warning that warm ocean waters might be to blame.
Vancouver, British Columbia, Canada
CBC

Decline in and delayed salmon on the Skeena River
In recent years, we have observed the salmon arriving at our territory along the Skeena River later than normal and in fewer numbers. The total number of wild sockeye (Oncorhynchus nerka) returning to the Skeena River have decreased by 69% in comparison to historical stocks.
Gwax Ts'eliksit, British Columbia, Canada
Kristen Davis, Tom Okey, David Oswald, Cody Thomas

Extreme heat could kill nearly all young salmon in the Sacramento River, officials say
As temperatures near and surpass triple digits, many reservoirs in California's Central Valley have diverted more water to cities and farmers during the drought, making rivers shallower and too hot for the fish to develop from eggs, a process which can take at least 60 days to complete. To combat the poor river conditions in the Central Valley, some fish preservation organizations have tried to save the salmon population by launching large scale trucking operations to transport millions of salmon to the San Pablo Bay, San Francisco Bay and other fish farms where they are more likely to survive.
Sacramento, California, United States
CNN

Low Abundance of Fish Harms Norton Sound’s Commercial Fishing Season
The prospects are dim for this summer’s Norton Sound commercial fishing and crabbing seasons.
Nome, Alaska, United States
KNOM Radio Mission

Exceptional heat takes toll on berries, other crops
An extended period of hot, dry weather is affecting the harvest outlook and impacting grain growth. Even the wild berry season, which was off to a good start, may be in peril.
Kullaa, Satakunta, Finland
Yle Uutiset

B.C. heat wave 'cooks' fruit crops on the branch in sweltering Okanagan and Fraser valleys
Farmers are trying to salvage their cherry crops following damage from a week of extreme temperatures. Cherry crops in the BC Interior have been burned due to the extreme temperatures brought by the heat wave at the end of June.
Peachland, British Columbia, Canada
CBC

Kuskokwim River Chum Run Extremely Low So Far
The Kuskokwim River king salmon run does not look particularly strong this year, but chum numbers look even worse. Historically, around 60% of the salmon in the river at this point in the season would be chum or sockeye, but right now Bethel Test Fishery numbers show that just over 20% of the salmon are.
Bethel, Alaska, United States
KYUK

Paralytic Shellfish Toxin Advisory
The Southeast Alaska Tribal Ocean Research program found that all shellfish species in Settler's Cove and Seaport Beach in Ketchikan and Starrigavan North beach in Sitka are affected by high levels of Paralytic Shellfish Toxin, posing the risk of Paralytic Shellfish Poisoning for consumers.
Ketchikan, Alaska, United States
Southeast Tribal Ocean Research

Low king counts to close Anchor River, Deep Creek to fishing
“The midpoint of the Anchor River king salmon run was extremely late. These fish are really having some odd, unprecedented run timing and behavior."
Kasilof, Alaska, United States
Alaska Public Media

Karuk Tribe Declares Climate Emergency
The Karuk Tribe has declared a climate emergency as the Klamath River Basin has seen the worst conditions in history with very low precipitation and...
Yreka, California, United States
North Coast Journal

Hunt opens for musk ox stranded on ice floes
The musk ox were stranded on the ice floes after wandering onto the sea ice during breakup.
Mekoryuk, Alaska, United States
KYUK

300 reindeer found dead in Kamchatka
Because of the changeable weather an ice crust arose on the snow and reindeer could not get food on their own. Reindeer herders fed the main herd with compound feed. The dead reindeer, most likely, have strayed from the main herd.
Tigil’, Kamtsjatka, Russia
Reindeerherding.org

Harp seal pups dying on beach as winter sea ice fails
A harp seal pup sits on a snow-covered beach near the town of Blanc-Sablon, Québec, in early March. Normally harp seals give birth and raise their pups on sea ice in the Gulf of St. Lawrence, but this year’s ice coverage is at an all-time low, throwing pups’ survival into jeopardy.
Blanc-Sablon, Quebec, Canada
National Geographic

Some Alaska seals are getting skinnier — probably because of retreating sea ice
As sea ice off Alaska continues its long-term vanishing trend, two seal species that depend on ice may be showing the effects in their bodies. Ribbon seals, distinctive for their black-and-white striped patterns on their fur, and spotted seals, known for their speckled coats, became thinner over time.
Nome, Alaska, United States

Irregular Ponderosa Pine Growth
Ponderosa pines in Eastern Washington are displaying signs of irregular growth.
Spokane, Washington, United States

In Russian tundra tragedy, up to 80,000 reindeer might have starved to death
Locals in the far northern Russian region believe between 60,000-80,000 animals might have died of starvation over the past few months. The tragedy follows the formation of a thick layer of ice across major parts of the Yamal tundra.
Yamal Penninsula
The Independent Barents Observer

Black Patches on Cisco fish (Coregonus autumnalis) appear to be Phaeohyphomycosis
Fish caught while ice fishing has black patches on skin. Appears to be the same black fungal syndrome previously reported in Kipnuk.
Emmonak, Alaska, United States

Zebra mussels on Marimo moss balls are causing an emergency in WA
Moss balls imported from Ukraine to pet shops in the United States have been found to house the invasive Zebra mussel. Once in bodies of water, this mussel reproduces rapidly and wreaks havoc on ecosystems.
Seattle, Washington, United States
Crosscut

Warm winter weather making it a difficult hunting season
From lack of animals on the landscape to safety concerns, to stories of changes in the snow and wind, several northerners discussed the ‘weird’ season and its impact on hunting this year.
Fort Good Hope, Northwest Territories, Canada
CBC

Marine species wash up on beaches as red tide hits West Coast
A harmful algal bloom, better known as a red tide, has been building up at Elands Bay on the West Coast, about 220km north of Cape Town.
Cape Town, Western Cape, South Africa
African News Agency

N.W.T. waters return to normal after record concentrations of metals found in summer
After a summer that saw high water levels and even higher concentrations of metal in two N.W.T. rivers, water testing is showing a return to normal, and a limited impact on local wildlife.
Hay River, Northwest Territories, Canada

Lake Washington sockeye hit record low, another signature Seattle fish at brink of extinction
Some 22,950 sockeye were counted at Ballard’s Hiram Chittenden Locks in 2020, but only about 3,000 made it to the mouth of the Cedar. Another 40 to 50% of those fish typically die on the spawning grounds before they can reproduce.A vortex of climate change, urbanization and predators endangers a beloved species.
Seattle, Washington, United States
Seattle Times

An Increase of Hail in Victoria, British Columbia
Over the last few years, there has been an increase in the occurrence of hail during the winter and early spring months. This type of weather is very unusual for this area. While our current experiences with hail have been mild, an increase in frequency and severity is cause for concern.
Oak Bay, British Columbia, Canada

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