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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

Cougar family causing safety worries in Mesachie Lake
A mother cougar and two adolescent cubs have been repeatedly sighted in Mesachie Lake, B.C., since August, prompting safety concerns from residents. Conservation officers are monitoring the situation and advise precautions but say there’s no evidence of aggression toward people.
Mesachie Lake, British Columbia, Canada
Lake Cowichan Gazette

Non-toxic red tide blooming in Saanich Inlet
A bloom of non-toxic Noctiluca algae is lining Saanich Inlet’s shoreline; safe for swimmers and shellfish consumption so far. Scientists say the bloom is not producing toxins yet, but could as the water gets warmer. “This one is a bit early!” said Galbraith.
Saanich Inlet, British Columbia, Canada
CHEK

Drought in the Saanich Peninsula
“We spent the weekend outdoors camping on the peninsula and notices shoreline grasses has dried and shriveled.”
North Saanich, British Columbia, Canada

Photographer finds massive octopus dead on Vancouver Island shore
A B.C. photographer and her dog found a Giant Pacific octopus washed up on the shore of a Vancouver Island beach.
Cherry Point, British Columbia, Canada
Victoria Times Colonist

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

Sea cucumber die-off near Vancouver Island
When Kathleen Reed descended for her usual weekly dive off the coast of Nanaimo, B.C., last Saturday she was shocked by how many dead sea cucumbers she saw. Experts and harvesters fear that sea cucumbers are being hit by an illness similar to sea star wasting disease.
Dolphin Beach, British Columbia, Canada
CBC

'Unprecedented' absence of southern resident killer whales from Salish Sea
The most common pod of southern resident killer whales who migrate to the Salish Sea during the summer have not been seen for than 100 days, marking a highly unusual absence from their historic summer hunting ground, according to researchers.
Salish Sea
Vancouver Island

Arbutus trees under stress on Gabriola Island
In early April I observed what appears to be widespread disease of Arbutus trees (Arbutus menziesii) on the island. Leaf blight is a known factor affecting Arbutus trees; but I wonder if other factors such as climate change may also be contributing to what is perceived as a general decline of the species.
Nanaimo, British Columbia, Canada

Southern resident whales returning later to Salish Sea in ‘drastic’ change
Southern resident killer whales made their first appearance in the Salish Sea on Canada Day after more than two months with only a brief sighting off the west coast of Vancouver Island.
Strait of Georgia
Times Colonist

Juvenile grey whale caught on camera in Nanoose Bay
A Parksville photographer has captured some stunning images of a grey whale that has been hanging out in the community of Nanoose Bay over the past several days.
Nanoose Bay, British Columbia, Canada
CTV News

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

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

Invasive Asian giant hornets found on Vancouver Island
Asian giant hornets are known to feed on honeybees and other large insects and are capable of destroying a beehive in a short time, according to the province.
Nanaimo, British Columbia, Canada
CTV News

Lake water to be pumped into B.C. river due to severe drought
A Vancouver Island watershed is experiencing such a severe drought the town of Lake Cowichan says it will start using pumps to keep the local river flowing.
Lake Cowichan, British Columbia, Canada
CBC

TenTen Creek return of Salmon Species
North Saanich, British Columbia, Canada

It’s spring, but B.C. is sounding the alarm on drought
Drought levels have been raised already for parts of the province and Dave Campbell, with the B.C. River Forecast Centre, says the current forecast points to drought conditions provincewide in the coming weeks.
British Columbia, Canada
Port Alberni Valley News

Extreme weather sparks large die off of Cedar on Vancouver Island
A growing die off of native Western Red Cedar trees is becoming visible right across East Vancouver Island now. Experts say its a symptom of climate change and as Skye Ryan reports, its changing the forests we've come to know across this region.
East Vancouver Island, British Columbia, Canada
CHEK

Climate change effects obvious on Cowichan River, wildfire season
The Cowichan River is lower than it was in August last year, after the long extreme heat and drought. There might not be enough water in the river for newly-hatched salmon to swim to the ocean.
Cowichan River, British Columbia, Canada
Cowichan Valley Citizen

72 dead baby sharks removed from dead pregnant shark during necropsy at Coles Bay
Fisheries and Oceans Canada and the University of Victoria’s Juanes Laboratory think the shark came into shallow water to give birth and potentially had complications, as there are no signs of trauma.
Coles Bay, Saanich, BC

Pregnant shark washes up on Vancouver Island shoreline
The carcass of a nearly four-metre-long bluntnose sixgill shark was found on Coles Bay Tuesday.
North Saanich, British Columbia, Canada
Vancouver Island

Pregnant Bluntnose Sixgill Shark (Hexanchus griseus) in Coles Bay
A pregnant bluntnose sixgill shark found on the banks of Coles Bay may have come in to shallow water to give birth and died from complications.
Cole Bay, British Columbia, Canada

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

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

Drought has volunteers walking Cowichan Lake area’s dry rivers and creek-beds looking for stranded fish fry
Plans are underway for raising the weir: a reflection of widespread concern, says Ken Traynor
Cowichan Lake Area, British Columbia, Canada
Lake Cowichan Gazette

'Red tide' algal blooms appearing around B.C. coastal waters
A species commonly referred to as “red tide” has been spotted around B.C. coastal waters over the past month.
Coastal Waters, British Columbia, Canada
CBC News

Where salmon recreational fishing will be closed to boost orcas
Federal officials have shut down salmon and recreational fishing for the summer in key feeding grounds for killer whales. The closures, which took effect Friday, apply to parts of the southern . . .
Gulf Islands, British Columbia, Canada
Times Colonist

Gulf Islanders raise alarm over too many whale-watching boats
Southern Gulf Islands, British Columbia, Canada
CBC News

California Quail (Callipepla californica) Expanding Poleward

Vancouver Island cholera outbreak 'a unique situation,' health officials say
The cases in B.C. have been traced back to consumption of herring spawn, a treasured traditional food source for First Nations throughout Vancouver Island.
Nanaimo, British Columbia, Canada
Vancouver Sun

Cholera found in herring eggs from Oceanside area
NANAIMO — Island Health and the BC Centre for Disease Control are warning anyone who's eaten herring eggs recently to stay hydrated and safely dispose of any remaining eggs.
NanaimonewsNOW

Wednesday's warm weather record-breaking in Duncan
Weather fronts bring more rain
Duncan, British Columbia, Canada
Cowichan Valley Citizen

Dry Koksilah River threatens fish in Cowichan Valley
The Koksilah River is in trouble, with low flows threatening fish populations.
Koksiloh River, British Columbia, Canada
Lake Cowichan Gazette

Juvenile Pacific herring (Clupea pallasii) in southern coastal BC
Southern BC Waters

Victoria Day heat a 10-year Duncan high
Victoria Day brought with it a statutory holiday and a new 10-year high in Duncan.
Duncan, British Columbia, Canada

No assurance that water in Cowichan River now will help with summer drought
It’s likely a lot of Cowichan Lake residents think there’s plenty of water around for the summer of 2017, given the winter we’ve been having. But, according to Cowichan River watcher Parker Jefferson, “We’re just about where we were last year.”
Lake Cowichan, British Columbia, Canada

Herring spawn on eelgrass
Coal Port, Delta, British Columbia, Canada

Gray Whale (Eschrichtius robustus) near Vancouver
Sturgeon Bank Wildlife Management Area, British Columbia, Canada

Increasing Sea Surface Temperature at Entrance Island
Entrance Island, British Columbia, Canada

Large school of post-larval California anchovy (Engraulis mordax)
Trincomali Channel, Valdes Island

Fraser River sockeye salmon at lowest numbers since records began in 1893
“The exact reasons why the return fell at the lower end of the forecast range are unknown at this time, but poorer than average marine survival is a leading candidate.”
Fraser River, British Columbia, Canada
Georgia Straight Vancouver's News & Entertainment Weekly

California anchovy (Engraulis mordax) schools
Turnstall Bay, Bowen Island, British Columbia, Canada

Stage 3 Water Restrictions in Shawnigan Lake, BC
Shawnigan Lake, BC

Big Mama and the return of the humpback whales to the Salish Sea
Not a single humpback whale was seen in the Salish Sea for nearly a hundred years
Salish Sea
Georgia Straight Vancouver's News & Entertainment Weekly

B.C.'s Cowichan River in danger of drying up
CBC News

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