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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

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

Dramatic warm-up happening in the Arctic and Nunavut
Temperatures will soar in the North, paticularly in Nunavut, for the next few days thanks to a rapidly retreating polar vortex combined with an influx of warm Pacific air.
Kugaaruk, Nunavut, Canada
CBC

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

Nunavut breaks 47 daily temperature records in 1st 6 days of October
October is off to a warm start for parts of Nunavut. Justin Shelley, a meteorologist with Environment and Climate Change Canada, says an upper ridge of high pressure is drawing up warmer than normal air into the territory.
Iqaluit, Nunavut, Canada

Amid frigid temperatures, Fort Simpson warming shelter to open ahead of schedule
In the midst of an extreme cold spell across the N.W.T., community members in Fort Simpson are opening a warming shelter. Despite limited resources, the community has rallied to ensure people have a safe space to go. Whether they're experiencing housing insecurity or in a tough spot and need somewhere to warm up, people know a place is available to them.
Fort Simpson, Northwest Territories, Canada

Fort Smith had its hottest day in 80 years: preliminary data
Preliminary data from Environment Canada shows Fort Smith, N.W.T., hit 39.9 C on Wednesday, breaking 1941 record.
Fort Smith, Northwest Territories, Canada

Millions of moths descend on Quebec cities
A viral video shows the insects blanketing the vehicles in an auto dealership parking lot. The incidence of swarming of this species of moth, aspen tortrix, is increasing.
Roberval, Quebec, Canada

Home by home, Clyde River residents clear snow after heavy blizzard
A massive snow dump reached the hamlet of Clyde River, Nunavut, while its bulldozer and one loader were out of service. Residents worked to clear snow so that trucked water and sewage services could reach homes.
Clyde River, Nunavut, Canada

Heavy snow and thick ice could mean trouble for Aklavik's spring melt, says local
Spring is still months away in the Northwest Territories, but people are already looking ahead at the spring breakup season. In Aklavik, some see signs that could point to heavy flooding, a lot of snowfall, very high snow piles all over town and thick ice.
Aklavik, Northwest Territories, Canada

-48.5 C in Chilcotin breaks 15-year-old record for coldest Jan. 14
Coldest day of the winter season so far sees highs of -5 C in Metro Vancouver and a frigid morning temperature of -48.5 C in the Chilcotin region.
Chilcotin Road Area, British Columbia, Canada

General open fire ban in effect for much of Yukon
Due to 'extreme fire danger,' all open fires have been banned across much of Yukon, effective immediately.
Whitehorse, Yukon, Canada

Scientists monitoring new marine heat wave off B.C. coast similar to 'the Blob'
A new marine heat wave spreading across a portion of the Pacific Ocean off the coast of British Columbia resembles the infamous "blob" that disrupted marine life five years ago.
Northeast Pacific Ocean

Whitehorse fish ladder sees fewest chinook salmon since 1977
The number of chinook salmon that reached the Whitehorse fish ladder this year hit a 40-year low, and it's not clear why. Just 282 chinook passed through the fish ladder this year, compared to 690 last year. "We did see some large pre-spawn mortality die-offs in a tributary of the Yukon River — the Koyukuk in Alaska. This was for summer chum, and not chinook — but we expect that that higher water temperature also affected the chinook migrating through."
Whitehorse Fish Ladder, Yukon, Canada

Extreme cold warning issued for Behchoko, Whati and Wekweeti
The temperatures are expected to be –40 C, and with extreme wind chills it will feel colder than –50 C.. Environment Canada wrote that if it’s;too cold for you to stay outside, it’s too cold for your pet to stay outside.
Whati, Wekweeti & Behchoko, NWT

Melting Arctic sea ice forces sled dogs to slosh through water
A dog-sled team ran into standing water after the onset of warm conditions across the northern territory caused rapid ice melt.
Qaanaaq, Qaasuitsup Kommunia, Greenland

B.C.'s salal shrubs are dying and extreme weather could be the culprit
One of B.C.'s most abundant plants is in trouble: patches of hardy salal plants are turning up brown, crispy and dying.
coastal British Columbia, Canada

'Brilliant blues' of mountain lakes change as glaciers shrink
Shimmering mountain lakes will start to show new colours in coming years, new research suggests.
Zigadenus Lake, Banff National Park, Alberta, Canada

A nightmare trip, how drivers handled the mud on the Mackenzie Valley winter road
One of the main winter highways in the Northwest Territories turned into a swamp this week following unseasonably high temperatures.
Mackenzie Valley

You're not imagining it — September is colder than usual in Yellowknife
According to Environment Canada, not even halfway through September, Yellowknife has already broken cold records for three days.
Yellowknife, Northwest Territories, Canada

Dawson City ice bridge looking uncertain again this year
Now three years in a row the river is jammed, upriver from Dawson, and that leaves a big open lead of water right in front of town.
Dawson, Yukon, Canada

Freeze already! Hopes sinking for Dawson City ice bridge, despite cold snap
Normal ice build up not occurring. It seems like the ice along the shoreline is not moving into the river.
Dawson City, Yukon, 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

Mild spell forces temporary daytime closure of Yellowknife's Snowking castle
Despite daytime closures, evening events expected to happen on schedule this week.
Yellowknife, Northwest Territories, Canada

Tuktoyaktuk working with feds to address climate change and eroding shoreline
"If we can protect the shoreline for another 30 years, it will give us time to move inland because we all can't up and leave tomorrow," Mayor Elias said.
Tuktoyaktuk, Northwest Territories, Canada

Northern anchovy blooms bring more sea life to Burrard Inlet
Northern anchovy are becoming more comment perhaps due to warmer temperatures. A 10-centimetre-long fish represents an anchovy that's about a year old suggesting that the fish are spawned locally in the pelagic zone, or upper, warmer zone of the seawater.
Port Moody, British Columbia, Canada

A sweaty Saturday: Hottest day of the year in Toronto, Ottawa
The sweltering weather continues Saturday with several parts of Canada under heat warnings and Toronto, Ottawa and Windsor experiencing the hottest day of the year.
Ottawa, Ontario, Canada

'What's with the weather?': Wacky weather in Nunavut breaks records
Nunavut experienced some 'strange' weather in the past few days, causing shipping containers to fly through one community and muddy puddles in another.
Iqaluit, Nunavut, Canada

'This is unprecedented': Alert, Nunavut is warmer than Victoria
Weather watchers are focused on the world's most northerly community, which is in the middle of a record-breaking heat wave.
Canadian Forces Base Alert, Nunavut
CBC News

Arctic permafrost thawing 70 years early
A new study has found permafrost at outposts in the Canadian Arctic is thawing 70 years earlier than predicted.
Sachs Harbour, Northwest Territories, Canada
CBC News

European heatwave death toll rises as temperatures ease from record highs
A four-day heatwave across western Europe that killed seven people began to ease slightly on Sunday, as temperature alerts were cut back and wildfires slowly brought under control.
Europe
CBC News

Ocean 'blob' brings bad fish food to B.C. waters
The so-called 'warm blob' of water in the North Pacific has brought unusual plankton, which lack the nutrients wild salmon and other marine animals count on.
Northeast Pacific Ocean

Yukon Southern Lakes residents in 'emergency mode' as water levels rise
Residents in Yukon's Southern Lakes region are bracing for the worst as water levels continue to creep dangerously high.
Marsh Lake, Yukon, Canada

Warm weather in Alaska highlights risk climate change poses to future Arctic Winter Games
After a warm Arctic Winter Games in Alaska, some officials and coaches have suggested moving the games up from March to February in an effort to ensure that temperatures are cold enough for winter sports.
Palmer, Alaska, United States

Dispersed across B.C., the Lytton First Nation aims to come back strong
Like many people in Lytton, council member John Haugen's not sure when he'll be able to settle back home. One thing he is certain about is that his people, those of the Lytton First Nation who have lived in the area for about 10,000 years, will continue living on their ancestral lands.
Lytton, British Columbia, Canada

Inuvik experienced one of its warmest, driest summers on record
It wasn’t part of your imagination if you thought it was warmer this summer in the Northwest Territories. Inuvik experienced its seventh warmest summer on record according to data from Environment and Climate Change Canada.
Inuvik, Northwest Territories, Canada

Climate change forces removal of historic mountain hut
A historic site in Yoho National Park will be dismantled and removed this spring because of effects caused by climate change, Parks Canada announced Thursday.
Abbot Pass Refuge Cabin National Historic Site

Scientists race to preserve crucial climate records in glacier ice before they melt away
Scientists are racing to collect ice cores — along with long-frozen records they hold of climate cycles — as global warming melts glaciers and ice sheets. Some say they are running out of time. And, in some cases, it's already too late.
Bourg-Saint-Pierre, Valais, Switzerland

Reports from the land: N.W.T. hunters and trappers describe unusually warm fall
From the thickness of the ice to moose migration and pelt quality, hunters and trappers say the late arrival of cold weather in the N.W.T. is "going to have effects, down the line."
Aklavik, Northwest Territories, Canada

Warm weather affects everything from food to medevacs in Sachs Harbour, N.W.T.
Every year, Aklak Air switches to flying a Twin Otter to Sachs Harbour in the spring and fall because the gravel runway is too soft for other aircraft. The switch usually lasts for a few days, up to a week, but this fall's warm weather made it necessary for longer and its effects were felt beyond the runway.
Sachs Harbour, Northwest Territories, Canada

Relentless heat wave and lack of rain scorching Saskatchewan crops
Crops across much of Saskatchewan are scorched, stunted and thin as they wither under the unrelenting heat wave blanketing Saskatchewan, according to the province's latest crop report.
Battleford, Saskatchewan, Canada

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