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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

Hundreds of sea lions take over docks of Cowichan Bay
A raucous crowd has moved into Cowichan Bay and the volume and odour coming from them is wafting for blocks around. Locals estimate over 300 sea lions have descended on the Cowichan community and their presence is proving a huge tourist draw.
Duncan, British Columbia, Canada
CHEK

'New normal' ferocious winds whip up deadly California fires
Two deadly wildfires fueled by "devil winds" tore through opposite ends of California on Sunday, with residents urged to heed evacuation orders by officials forced to leave their own homes. In northern California, the Camp Fire is one of the deadliest and most destructive in the state'
Paradise, California, United States
Reuters

Ecological collapse of Toronto's ravine system has begun, researcher says
Ravines in Toronto, Ontario, Canada
CBC News

Sitka spruce (Picea sitchensis) die-off French Beach
Many mature Sitka spruce trees dying off from French Beach south into Sooke along waterfront. Many dead partway up and needles thin.
North Saanich, British Columbia, Canada
Elizabeth Graham, Jacob Earnshaw, Robin Mulvey

Three new humpback whales identified off east Vancouver Island
Three new humpback whales have been identified off the East Coast of Vancouver Island as that species makes a massive comeback in our waters.
Strait of Georgia, British Columbia, Canada
CHEK

Sea otter (Enhydra lutris) living near Race Rocks
Race Rocks Ecological Reserve, British Columbia, Canada

Possible green Halloween on the horizon in Fairbanks
With Halloween just over a week out, Fairbanks is looking at the potential of a third straight year with minimal snow cover, and a possible first ever green Halloween.
Fairbanks, Alaska, United States
Alaska Public Media

'A really, really significant sighting': Vancouver Island birdwatchers aflutter over unusual arrival
It's believed the pine bunting has never been seen south of Alaska — until this week.
Victoria, British Columbia, Canada
CBC

Record levels of toxic blue-green algae invade Lake Agawam in Southampton
Toxic blue-green algae were found in record levels in Southampton’s Lake Agawam earlier this month, capping a summer during which a dozen South Fork lakes and ponds were closed due to high levels of the harmful bacteria.
Southampton, New York, United States
Newsday

Spread of the Lone Star Tick (Amblyomma americanum) into Southern Ontario
Welland, Ontario, Canada

Seaweed Takes Over Popular Beach at the Grand Turk Cruise Center
Sargassum Seaweed has invaded the beach at the Grand Turk cruise center which is popular with cruise ship passengers.
Cockburn Town, Turks and Caicos Islands
Cruise Hive

The seaweed deluge hitting Caribbean shores
Sargassum, a type of seaweed, is creating problems as it washes up across the Caribbean.
Caribbean Shores
BBC News

Man killed, member of search party injured in Eagle River bear attacks
Michael Soltis’ death is the second fatal bear attack in the Anchorage municipality in two summers.
Eagle River, Alaska, United States
Anchorage Daily News
Michelle Theriault Boots, ADN - Matt Tunseth, Alaska Star

What is Eating Garry Oak (Quercus garryana) Leaves?
Mount Tolmie, Victoria, British Columbia, Canada

Sargassum on the south coast
Newport, Curacao
Curaçao Chronicle

A Lesser Queenfish (Scomberoides lysan) near Sydney
Potential Range Extension. Identification verified by Tom Davis, NSW Department of Primary Industries. Depth: 2 m.
Sydney, New South Wales, Australia
Redmap

Sounds of Skating on Thin Ice
This small lake outside Stockholm, Sweden, emits otherworldly sounds as Mårten Ajne skates over its precariously thin, black ice.
Stockholm, Stockholm, Sweden
National Geographic

Fierce storm drops a foot of snow on Anchorage in 24 hours
The storm that walloped Southcentral Alaska also left about 32 inches of snow in Moose Pass and 30 in Seward.
Anchorage, Alaska, United States
Anchorage Daily News

Detah ice road ties record for latest opening
The ice road between Detah and Yellowknife is opening Friday, a date that ties a decades-old record.
Yellowknife Ice Road, NWT
CBC

Rain on snow event in the French Alps
Photograph illustrates the impact of a rain-on-snow event during the winter of 2018.
Courchevel, Auvergne-Rhône-Alpes, France

Anchorage Area Rarity – Hawfinch
Location:  Two locations in the same Hillside neighborhood:  1st Location:  Metz Court, 2nd Location:  Park Hills Drive – Anchorage,
Anchorage, Alaska, United States
Anchorage Audubon Society

Simla had probably been stuck here for a couple of days: Shows the dangers of littering along the fjord
Reindeer stuck in local trash. Blue markings can also be seen on body. Mayor Frank M. Ingilæ and his two dogs came to the rescue for this fight Wednesday.
Torhop, Tana kommune, Troms and Finnmark County, Norway
iFinnmark

Warm winter sets back construction of Dettah ice road
Construction is beginning today on the ice road connecting Yellowknife to Dettah on the N.W.T.'s Yellowknife Bay, but a warm November means that it will open in January for the second time since the 2006/2007 season, and the second year in a row.
Yellowknife Ice Road, NWT
CBC

2 Your Health: What to do if you get Swimmer's Itch
When temperatures are warm enough, it's a time many Alaskans take their families out swimming. Sometimes the fun comes along with an annoying rash known as 'Swimmer's Itch.'
Anchorage, Alaska, United States
KTUU

Stinking mats of seaweed piling up on Caribbean beaches
Some tourists have canceled summer trips and lawmakers on Tobago have termed the sargassum invasion a “natural disaster.”
Cancún, Quintana Roo, Mexico
Miami Herald

Caribbean-bound tourists cancel holidays due to foul-smelling seaweed
Algal blooms threaten the economies of the globe’s most tourism dependent nations, scuttle holidays plans and give climate scientists more to worry about
Cancún, Quintana Roo, Mexico
the Guardian

Thawing and Eroding Trail
Permafrost thaw is causing trail in Golovin to erode.
Golovin, Alaska, United States

Worst grasshopper infestation ever on tap for Prairies
Prairie farmers are facing a grasshopper infestation the likes of which might never have been seen in Western Canada. The last kick from a drought that devastated crops last year.
Saskatchewan, Canada

Tourist boats marooned, farm land parched as drought lowers Europe's rivers
Water levels in rivers, lakes and reservoirs across western Europe are running low, or even dry, amid the severest drought in decades which is putting stress on drinking water supplies, hampering river freight and tourism and threatening crop yields.
Villers-le-Lac, Bourgogne-Franche-Comté, France
Reuters

East Cook Inlet clamming to remain closed again this summer as population still lags
The Alaska Department of Fish and Game found an unexpectedly low number of clams during final surveying, but the agency still plans to monitor them in support of perhaps opening the fishery in years to come.
Clam Gulch, Alaska, United States
Anchorage Daily News

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

Kenow wildfire burns north through park and beyond, but Waterton townsite spared
Lashing at the western boundaries of Waterton Lakes National Park since Friday, the Kenow wildfire’s devastating journey across the continental divide tore a fiery path through the beloved southwestern Alberta park — mercifully sparing much of the townsite but broke north along the entrance highway.
Waterton Park, Alberta, Canada
calgaryherald

‘Receding before our eyes:’ Vancouver Island glaciers likely to be all gone by mid-century
Retired logger Fred Fern has been taking photos of the Comox Glacier every year since 2013, and the receding ice mass is easy to see in the images. Using Google Earth, Fern has calculated the Comox Glacier lost 15 vertical feet after this summer’s heat — and as much as 120 vertical feet since his first photo in 2013.
vancouversun

Lack of snow adds to training challenge for Yukon Quest musher
In less than a month, the Yukon Quest will get underway in Whitehorse. But one first-time entrant says she hasn't touched her dog sled at all yet, because of the unusual weather conditions.
Whitehorse, Yukon, Canada

While the search for Utqiagvik whale researcher continues, his friends and family reflect on his role in the community
John Craighead "Craig" George was swept under a logjam last Wednesday on the Chulitna River near Cantwell, Alaska State Troopers said. The dive team responded to the area Friday morning but found that the water was too high to deploy.The rafting party was decending when they encountered an unusual amount of logjams.
Cantwell, Alaska, United States
Alaska Media, LLC., Steve Keller designer and application developer

Ice Out: How N.H.'s rite of spring has become a symbol of climate change
Ice is a key player not only in the culture of the northern Northeast, but also in its unique lake ecosystems – a determinant of everything from water temperature to aquatic food chains to water quality. And according to long-term climate data, ice-out has been moving earlier and earlier.
Center Harbor, New Hampshire, United States
Yahoo News

North Saskatchewan River Turns Blue
The river, which starts at the Saskatchewan Glacier in the Columbia Icefields and flows through to central Saskatchewan, is usually murky brown by the time it reaches Edmonton in summer. In recent weeks, however, the water has taken on the hues of Alberta's glacial lakes, thanks to dry, hot weather combined with maintenance at a major dam.
North Saskatchewan River, Alberta, Canada

Sounding the alarm about the lobster population: We must reverse the trend now
The lobster population along the Norwegian coast is much worse off than first thought. New research shows a huge decline.
Arendal, Agder, Norway
NRK

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

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