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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

Hill Where Graveyard is Located is Eroding
This year was one of the warmest and wettest in recorded history and permafrost thaw is causing the ground at the community cemetary to thaw and erode. The community is seeking guidance on best practices for relocation of remains.
Brevig Mission, Alaska, United States
Vanessa Tahbone, Anahma Shannon, James Olanna, Tom Wolforth, Johnee Seetot, Racheal Lee, Vladimir Romanovsky, Mike Brubaker

Pueblo sees record snowfall and more to come
Pueblo broke a 102-year-old daily record for snowfall Monday with 3.8 inches — and the cold weather continued Tuesday. Monday’s snowfall broke the old record of 2.9 inches set in 1917.
Pueblo, Colorado, United States
The Pueblo Chieftain

Powerful king tide causes minor flooding on Boston waterfront
Visitors to the waterfront near the New England Aquarium around 12:30 p.m. had to dodge waves slamming over docks and maneuver around water pooling on walkways. Experts say the scene will probably be replayed in the future as sea levels rise.
Boston, Massachusetts, United States
BostonGlobe.com

Big Year for Highbush Cranberries (Viburnum edule)
Highbush cranberries benefited from unusually warm, sunny conditions.
Seldovia Village, Alaska, United States

Lutselk'e man says he saw a grizzly bear near Yellowknife
The Department of Environment and Natural Resources says that although it's not typical for grizzlies to live in the Yellowknife area, there are cases in which an animal will leave its normal range.
Yellowknife, Northwest Territories, Canada
CBC

The river is very low and affecting well water quality
Low water on the Noatak River may be the reason behind changes in the water quality in community wells. The water quality began to change in the plant as measured (eventually) by the need for twice as much chlorine and Naclo polymer in order to get an acceptable residual of chlorine. The change indicates that the well recharge had been depleted and the that wells began operating on stored water in the aquifer. This water would have been older, likely anaerobic and higher in organics and in inorganics such as iron and manganese.
Noatak, Alaska, United States
Chris Dankmeyer, John Monville, Paul Walton, David Beveridge, Brian Berube, John Warren

Black Currant (Ribes laxiflorum) and Willow (Salix scouleriana) Bushes Are Budding
Willow and currants are budding unusually late, during an unusually warm fall.
Seldovia Village, Alaska, United States

California fires see 200,000 evacuated while 3 million may lose power
For the third year in a row, an enormous wildfire is destroying homes and properties in California, with smaller fires raging elsewhere in the state.
Sonoma Valley, California, USA
New Scientist

Blue Jay (Cyanocitta cristata) Invasion of Cascadia
The Cascadia Bioregion, including Montana, Idaho, Oregon, Washington, and British Columbia, is outside of [the historical range of the Blue Jay *(Cyanocitta but they have been increasingly sighted in the region since the first one was sighted in Montana in 1958.
Cascadia Bioregion
Twitter

Erosion of Gravesites along River
Golovin, Alaska, United States

Storm cuts off power to thousands of homes, heads east on Saturday
More than 40,000 households faced blackouts overnight.
Pori, Satakunta, Finland
Yle Uutiset

Stoop Pumpkins Rotting Before Halloween
This stoop-pumpkin-rotting event is unusual compared with Dr. Johnson's long-term (lifetime) time series of annual October observations of stoop pumpkins in New York City.
New York City, New York, United States
Twitter

500 earthquakes recorded in northeast
An earthquake swarm that started on Saturday night just off the coast in the Öxarfjörður area of northeast Iceland is still going strong. Some 500 quakes have now been registered, including 60 over magnitude 2.0. The epicentre of most of them is around 30 kilometres west-north-west of Kópasker.
Öxarfjörður Area
RÚV

Dead Humpback Whale (Megaptera novaeangliae)
Dead humpack whale found between Port Graham and Seldovia.
Seldovia, Alaska, United States
Naomi McMullen, Stephen Payton, Michael Opheim , Barbara Mahoney, Sue Mauger

Adams River sockeye salmon run lacking fish this year
One short section of the river that last year at Thanksgiving had more than 100 fish in it, this year on the same weekend had less than 20.
Adam's River, BC, Canada
Castanet

Dam burst in Krasnoyarsk region: 10 dead, another 10 missing, 14 injured, 130 evacuated
Flood on Seyba River at gold mining facility leads to major emergency after accident near Shchetinkino village.
South of Krasnoyarsk
Siberia Times

Rare bird sighting brings crowds of birding enthusiasts to Vancouver Island
A yellow-browed warbler spotted in Panama Flats on Friday drew dozens of birding enthusiasts to Vancouver Island on Saturday
Panama Flats, Victoria, BC, Canada
CHEK

Unidentified Foam on Fallen Leaves
Unusual foam on autumn fallen leaves does not belong to a spittlebug, but may be a type of fungus.
Seldovia, Alaska, United States
Jessie Moan, Stephen Payton, Derek Sikes

Concerned about Safety of Harvested Salmon After Warm Season
Warmer summers in Alaska means that extra precautions are needed to keep fish cool from the time of harvest until it has been processed and put away.
Golovin, Alaska, United States
Gay Sheffield, Ted Meyers, Anahma Shannon, Carol Oliver, Louisa Castrodale, Racheal Lee, Jayde Ferguson

Climate change thaws permafrost
Nils Thomas discovered "sinkhole" in the middle of Finnmarksvidda. Scientists have long warned against this, and now it happened.
Vuohcetjávri, Kautokeino
NRK

Permafrost Thaw and Related Flooding
Concern about permafrost thaw and possible impacts to underground water and wastewater lines.
Golovin, Alaska, United States
Racheal Lee, Carol Oliver, David Beveridge, Mike Brubaker, Katie Lund, Bradford Blackstone, Anahma Shannon, John Warren

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.
Anchorage, Alaska, United States
Alaska Public Media

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,.
Anchorage, Alaska, United States
Anchorage Daily News

At least 35 killed and 17 missing after Typhoon Hagibis tears through country, flooding rivers and submerging cities
In the aftermath of the largest typhoon to hit Japan in decades, the nation on Sunday was still assessing the scope of the damage caused by the massive storm.
Japan
The Japan Times

Alberta’s bull trout listed as threatened and its ecosystem is in jeopardy
Bull trout, which are technically char, mostly inhabit cold and pristine snow-melt-fed waters. Changes in water quality and temperatures challenge the future for this species in Alberta.
Alberta
thestar.com

Mass fish kill spotted at Lake Pamamaroo near Menindee
New aerial footage appears to show thousands of dead fish at Lake Pamamaroo in the Menindee Lakes System, near Broken Hill, nine months after a mass fish kill event on the nearby banks of the Darling River.
Lake Pamamaroo, NSW, Australia
ABC News

Tree apocalypse in Winnipeg
City deals with impact of early-season snowstorm on roads, energy grid, tree canopy.
Winnipeg, Manitoba, Canada
Winnipeg Free Press

Hybrid salmon discovered by scientists on Vancouver Island
Researchers on Vancouver Island are studying fish they recently discovered that share genes of both coho and chinook salmon. The hybrid fish, are likely the result of drought in the Cowichan watershed, which has impacted when and where coho and chinook spawn.
Cowichan River, British Columbia, Canada
CBC

Large Northern Sea Nettle (Chrysaora melanaster) Die-off
A large group of dead northern sea nettles (*Chrysaora melanaster*) found near the shore in Kasitsna Bay.
McDonald Spit, Alaska, United States

Vancouver broke a 103-year-old temperature record today
The last time it was this cold was in 1916, with a low temperature of -0.6°C.”
Vancouver, British Columbia, Canada
Daily Hive

Russian scientists find 'most powerful' ever methane seep in Arctic Ocean
Russian scientists in the Arctic Ocean said they have discovered the most powerful methane gas fountain ever recorded, highlighting the danger of this greenhouse gas accelerating climate change or causing an oil or gas spill as it erupts from thawing permafrost.
Bennett Island, Russia
The Telegraph

Outbreak of tree-killing, allergy-inducing moths
An infestation of tussock moths, which have the ability to quickly kill healthy Douglas fir trees, is on the move in British Columbia and the Ministry of Forests says it has now been found further north than ever before.
Wycotte Flat, British Columbia, Canada
CBC

Humpback whale spotted in River Thames found dead
It was hoped the whale would find its way out without help, as it did not initially appear to be in any distress.
Greenhithe, England, United Kingdom
Sky News

Tick, tock: Finland's ticks still thirst for blood
The incidence of ticks at all of Turku University’s research sites in Turku as well as in Helsinki has risen over the past 20 years, and they can still active into the fall, even after periods of freezing weather. Southwestern Finland and Uusimaa have reported 29 cases of tick-borne encephalitis and some 1,500 people have contracted Lyme disease, an illness caused by ticks carrying Borrelia burgdorferi.
Turku, Southwest Finland, Finland
Yle Uutiset

Humpback (Megaptera novaeangliae) Whale in the River Thames, off Rainham
Erith, England, United Kingdom
Twitter

Nepal is reeling from an unprecedented dengue outbreak
As climate change opens new regions to mosquitoes, Nepal suffers an outbreak of the painful viral disease that has sickened more than 9,000 people.
Nepal
Science News

Heavy rain causes flooding, mudslides in Juneau
Areas of the Southeast Alaska city “received between 3 and 7 inches of rain” in 24 hours over the weekend. The sodden ground caused mudslides in some areas, and wrecked roads and ditches around John Street and Peters Lane in Douglas.
Juneau, Alaska, United States
Anchorage Daily News

Power restored to 5,500 people after a month's worth of snow hits southern Yukon
Marsh Lake was the hardest hit, but power was out 'all over,' said Jay Massie, manager of ATCO Electric Yukon, 'from Teslin to Tagish, Carcross out to Deep Creek and west towards Haines Junction.'
Marsh Lake, Yukon, Canada

Schools of California Anchovy (Engraulis mordax)
Ross Bay, Victoria, British Columbia, Canada

Late Budding Alder Tree (genus Alnus)
Late budding alder tree.
Chistochina, Alaska, United States

Poisonous porcupine fish arrives on Island shores — a B.C. first
Gavin Hanke reaches a gloved hand into the formaldehyde tank at the Royal British Columbia Museum very, very carefully. What emerges is a B.C. first — a poisonous spotted porcupine fish.
Jordan River, B.C. Canada
Times Colonist

Storm damages Nikiski dock
Heavy seas caused an Offshore System Kenai (OSK) earth and fill dock, with fuel lines, to collapse. The U.S. Coast Guard says about 300 gallons of diesel fuel was spilled when fuel lines were ruptured.
Nikiski, Alaska, United States
Alaska Public Media

Emaciated grizzly bears in Canada spark greater concerns over depleted salmon population
With hibernation fast approaching, a grizzly bear family is spotted searching for fish near the shores of Canada's Knight Inlet. They're emaciated, and wildlife observers worry might not make it through winter. The heartbreaking images highlight another victim of the climate crisis and the depleted salmon population.
Knight Inlet, British Columbia, Canada
CNN

Young Beaver (Castor canadensis) a Long Way from Nearest Known Beaver Pond
Nick Page shared the following observation of a young beaver north of Courtenay on Vancouver Island. There are not many beaver observations on Vancouver Island, and most are very recent, especially in this part of Vancouver Island. The closest iNaturalist observation is linked here.
Somewhere North of Courtenay

Hypothermic tropical sea turtle rescued from waters near Port Alberni
A weak and hypothermic sea turtle is recovering after being rescued near Port Alberni.It’s the fourth olive ridley sea turtle on record in B.C. waters
Port Alberni, British Columbia, Canada
Times Colonist

Scarlet Honeyeaters (Myzomela sanguinolenta) Unusually Abundant in Brisbane
Sherwood Arboretum, Queensland, Australia

Ticks on Steller's Jay (Cyanocitta stelleri)
Steller's jay has one tick on each foot. The ticks may be a species that is commonly found on birds or a species that was picked up from a mammal as the bird was scavenging.
Anchorage, Alaska, United States

Brown Booby (Sula leucogaster) offshore of Vancouver
Sturgeon Bank Wildlife Management Area, British Columbia, Canada

Warm water, not sea lice, caused massive salmon die-off
Northern Harvest Sea Farms is busy cleaning pens of dead salmon, and the province's head aquaculture vet says higher-than-average water temperatures are to blame.
Fortune Bay, Newfoundland, Canada

Wind, heavy snow cause power outages, road closures in northern Rockies
Winter storm warnings were posted for parts of western Montana, northern Idaho and northeast Washington. Snow also was forecast for areas in Wyoming, Utah, Oregon, Nevada and California.
Great Falls, Montana, United States
WIBW

88% Catch Decline of Jackass Morwong (Nemadactylus macropterus)
Southern Australia

Why do Calgarians keep seeing bobcats?
The city keeps a record of the number of reported sightings of the animals, along with other wildlife. There were three sightings in 2007, about 10 in 2015 and 27 this year.
Calgary, Alberta, Canada
The Star

Salmon shark stranded near Port Heiden at the end of an unusual summer
Along with significant seabird die-offs near Port Heiden, there have been reports of small whales and porpoises, walrus and sea otters washed up on shore.
Port Heiden, Alaska, United States
Alaska Public Media

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