LEO Network

About the LEO Network
The LEO Network is a worldwide network of observers and experts that share their observations of environmental change.
Continue

Observations

Discovery of fly larvae positive sign for salmon
Volunteers from the Friends of Bowker Creek Society say uncovering caddisfly larvae in the gravel beds of the stream show the water quality has improved to a level sufficient to sustain salmon and cutthroat trout.
Bowker Creek, Oak Bay, British Columbia, Canada
CTV News, Vancouver Island

Rare King-of-the-salmon fish found on Vancouver Island
A rare deep-sea fish was discovered on Vancouver Island this month. A pair of friends, Natalie Mueller and Andie Lafrentz, were walking along Whiffin Spit in Sooke on Sept. 19 when they spotted what they first thought was a “large piece of scrap metal.”
Sooke, British Columbia, Canada
CTV News - Vancouver Island

'Once in a millennium': Record-breaking rogue wave measured off Vancouver Island
A massive ocean wave that was tracked off the west coast of Vancouver Island in 2020 is now considered the most extreme rogue wave ever recorded, according to scientists at the University of Victoria.
Ucluelet, British Columbia, Canada
CTV News-Vancouver Island

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

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

Wild pigs invade national park
One of the most destructive and rapidly spreading invasive species on the continent has been found for the first time in a Canadian national park.
Elk Island National Park
CTV News, Edmonton

Massive ocean sunfish spotted off Vancouver Island
Jackie Hildering was astonished by a recent photo depicting an enormous Mola mola submitted to the Marine Education Resource Society citizen science project, which is collecting data on two different species of sunfish along the Pacific Coast.
Powell River, British Columbia, Canada
Vancouver Island

Massive anchovy school in White Rock draws a crowd
“I’ve never seen anything like it,” said photographer Marissa Baecker, who was visiting White Rock from Kelowna on Christmas Day. “It wasn’t just a feeding, it was a feast.”
White Rock, British Columbia, Canada
Vancouver Sun

'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

Invasive poison hemlock a growing concern on Vancouver Island
The Capital Regional District recently issued an alert sheet for Poison Hemlock (Conium maculatum).
Capital Regional District, British Columbia, Canada
Vancouver Island

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

Brown Pelicans In BC Waters
Two Brown Pelicans were spotted off the Discovery Islands near Victoria on May 12. This species of pelican is familiar to anyone who has travelled to the beaches of Mexico, Caribbean or southern USA.
Discovery Island, Oak Bay, British Columbia, Canada
Vancouver Sun

Elk swims to island in Finnish archipelago, first sighting in 40 years
An elk was spotted swimming to the island of Utö in the Finnish archipelago, marking the first sighting of the animal in 40 years.
Utö, Finland
News

Visiting walrus causes stir in southern Finland town
Harju said that due to its long tusks, she guessed that it was an older walrus, adding that the animal was calm during the hour that she watched it lay on the beach.
Hamina, Kymenlaakso, Finland
News

Detectan presencia del 'Pez Diablo' en Sinaloa; una amenaza para la pesca y los ecosistemas
They detect the presence of the 'Devil Fish' in Sinaloa; a threat to fishing and ecosystems
Culiacán, Sinaloa, Mexico
News

Rare whooper swan returns with trumpeters to Marsh Lake
The whooper swan, which calls Europe and Asia home, first made headlines last year when it stopped among the flock of local trumpeter and tundra swans that seasonally eat and rest in the Yukon. Avid birders wondered how it managed to fly so far off-course from its usual migration routes. Some birders believe the same swan has made a second visit.
M'Clintock Bay
Yukon News

Hurricane Beryl is a historic storm. Here's why.
Hurricane Ivan in 2004 was the last strong hurricane to hit the southeastern Caribbean, causing catastrophic damage in Grenada as a Category 3 storm. Hurricane Beryl lashed the southeastern Caribbean as a Category 4 storm — an unprecedented strength this early in the Atlantic season. Beryl amassed its strength from record-warm waters that are hotter now than they would be at the peak of hurricane season in September, he said.
Bridgetown, Saint Michael, Barbados
CBS News

2 more seals admitted to SeaLife Center
Two harbor seal pups, one from Naknek and another from Wrangell, were recently rescued and are receiving care at the Alaska SeaLife Center due to malnourishment and other health issues.
Homer, Alaska, United States
Homer News

Phytoplankton blooms hint at changing Arctic waters
Recent research has found that coccolithophore blooms are occupying increasingly more space in the Barents Sea. Between 1998 and 2016, coccolithophore summer blooms have expanded poleward and their surface area in the Barents Sea has doubled.
Nunatsiaq News

Rare pearl mussels discovered in Highland and Trossachs lochs
Scientists said the critically-endangered species had previously only been found in rivers and know pearl mussels have been discovered in the Scotland Lochs.
Scotland
BBC News

Humpback whale up Saint Lawrence River
“It’s extremely rare. For the Quebec Mammal Emergency Network it’s a first,” said Marie-Ève Muller, a spokesperson for GREMM. “We’ve had minke whales before, belugas but for such large whale like a humpback whale, it’s a first​.”
St. Lawrence River, Sorel, Quebec, Canada
Global News

Rare pink salmon spotted southeast of Iqaluit
Karen Dunmall, a biologist with Fisheries and Oceans Canada, said pink salmon normally prefer warmer waters than the Arctic has been able to provide. But with the Arctic warming at up to three times the rate of the rest of the world, its waters are becoming more approachable for newcomers like this species.
Nunatsiaq News

Pod of Orca whales migrate more than 3,000 miles from Iceland to Italy
A pod of Orca whales has made an unprecedented trip from Iceland to more than 3,000 miles away in Genoa, Italy according to a nonprofit organization that tracks them.
Genoa, Liguria, Italy
ABC News

Northern B.C. lake closed to fishing due to infestation of invasive goldfish
Goldfish compete with native fish for food, potentially threatening an ecosystem.
Lost Lake, British Columbia, Canada
Global News

‘A grave concern’: European green crabs discovered on Haida Gwaii
There are many types of crabs that are green in colour, but only the European green crab has five spines on the outside of each eye. The aggressive invasive species was discovered in Skidegate Inlet; and now working group formed to decide next steps.
Skidegate 1, British Columbia, Canada
Victoria News

Meet Nunavut's newest arrival: the beaver
A recent beaver catch in Baker Lake, along with this summer’s earlier beaver sighting near Kugluktuk, more than 1,000 kilometres northwest of Baker Lake, have some wondering whether beavers are expanding their range into Nunavut.
Baker Lake, Nunavut, Canada
Nunatsiaq News

Early humpback sighting
A humpback whale spotted off Bremer Bay late last week is believed to be the earliest sighting ever of the species on WA’s south coast. Humpback whales are usually spotted of WA's south coast in late March or early April. The whale's early appearance has prompted concerns from scientists about the lack of food stocks in Antarctica.
Bremer Submarine Canyon
ABC News

Orca pod makes rare appearance in Vancouver’s False Creek
It's a rare sight in Vancouver's False Creek, but a pod of orcas was spotted swimming the city's most inner waterway on Wednesday.
Vancouver, British Columbia, Canada
Global News

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

Arctic snowy owls wintering in U.S. fitted with tiny tracking devices
For researchers, this winter's mass migration of snowy owls from their breeding grounds above the Arctic Circle to the Great Lakes region is serious business.
Duxbury Beach, Massachusetts, United States
CBC News

Rare flock of birds spotted in Oak Bay
Lesser Goldfinch birds were seen munching on local greenery
Oak Bay, British Columbia, Canada
Victoria News

Alaska biologist report increased sighting of mink in Kodiak
KODIAK, Alaska (AP) — Sightings of mink are increasing around Kodiak, Alaska wildlife biologists said of the animal — a species not native to the area. The first sighting was several years ago, the Kodiak Daily Mirror reported . Alaska Department of Fish and Game wildlife biologist John Crye said the sightings began after he got a call from an individual who was interested in raising and farming the animals.
Kodiak, Alaska, United States
AP NEWS

Rare white ‘ghost orca’ spotted near Nanaimo
The jury is still out on exactly what the cause is, but the unusually-coloured calf spotted near Nanaimo on Tuesday is already making waves.
Northern Strait of Georgia

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

Humpback whale breaching east of Vancouver spotted by Burnaby seniors
Some residents of a Burnaby retirement home were about to start a meditation class on Wednesday when a humpback whale sighting stole their focus.
Burrard Inlet, Burnaby, British Columbia, Canada
CBC News

'Hard to believe': Western Arctic community marvels at moose sighting
Community members in Paulatuk, N.W.T., captured rare images this week of two moose wading in the Arctic Ocean.
Paulatuk, Northwest Territories, Canada
CBC News

Ice pancakes float along a river in the Highlands
The pancakes form when foam floating on a river or the sea freeze. These frozen chunks are then shaped by being rubbed against one another in eddies of water.
Inverness, Scotland, United Kingdom
BBC News

Whooper swan far from home spotted in the Yukon
The lone adult bird was spotted among the migrating trumpeter swans at Marsh Lake.
Marsh Lake, Yukon, Canada
Yukon News

First a whale, now a bearded seal spotted in Laval
A video posted to social media shows the seal sunbathing on a floating dock in Laval, close to where the Mille Îles River joins the St. Lawrence River.
Terrebonne, Quebec, Canada

Rare whale with long, spiky teeth washes up at California beach
A rare pygmy sperm whale washed up at San Onofre State Beach in southern California.
San Diego, California, United States
Fox News

Residents of East Texas town report fish falling from sky
A rare phenomenon that occurred in Texarkana, a city on the northeast border of Texas and Arkansas, has its residents asking, “What the — fish?” Multiple...
Texarkana, Arkansas, United States
Dallas News

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

Polar bear in Nunavik's northernmost community? No, it's a black bear.
Black bears typically stay near the treeline — but what was this guy doing so far up North, away from it?
Salluit, Nunavut, Canada

Orca pod returns to the Broughton Archipelago after more than 20 years
The A5 pod has returned to the Broughton Archipelago, their traditional winter hunting ground, with a brand new baby in tow.
Fife Sound, Broughton Archipelago, British Columbia, Canada
Victoria News
Zoe Ducklow, Local Journalism Initiative Reporter

Lone Scottish dolphin spotted off Denmark
The Moray Firth dolphins have been moving out of their normal range in Scotland waters. A dolphin known as Yoda is the latest member to be spotted far from home. Another Moray Firth dolphin has been seen in the Irish Sea.
Svendborg, South Denmark, Denmark

Rare sighting of lone Brown Pelican in Oak Bay waters
Bird is uncharacteristically alone and far from home
Oak Bay, British Columbia, Canada

Invasive salmon return to Scottish rivers
Pink salmon are native to the Pacific Ocean. From stocking programs in Russia in the 1960s they have spread to Northern Europe, and in 2017 male and female pink salmon were spotted in the River Ness in the Highlands of Scotland. And now, two years later, camera images suggest that their spawn has returned.
River Ness, Scotland, United Kingdom

Grizzly bear spotted close to Kotzebue
While Northwest Arctic residents encounter bears year-round, such sightings are not common in Kotzebue this time of year, Cantine said. Charlie Henry Jr., an Elder from Kotzebue, agreed: “That is so strange — brown bear in the middle part of the coldest months.”
Kotzebue, Alaska, United States
Anchorage Daily News

Orca stranding on Florida beach is first on record in U.S. Southeast
For the first time ever recorded, orca washes ashore in Florida.
Palm Coast, Florida, United States
Anchorage Daily News

Deep-diving whale dies after swimming up river
Finding the deep-diving species so far inland was incredible. Rescuers made a sterling effort to save the 21ft-long animal found in a tributary of the River Clyde near Glasgow Airport. Two died after stranding on shores of the Firth of Clyde and another in the Western Isles.
Glasgow, Scotland, United Kingdom

Invasive goldfish seen swimming under ice at Okanagan pond
Goldfish have a special ability to live under extreme conditions, making them prolific invaders of natural habitats. They are tolerant to low oxygen conditions and can survive water temperatures well below freezing, said the Invasive Species Council of B.C. on their website.
Port Alberni, British Columbia, Canada
Port Alberni Valley News

Mountain lion killed on island; first Southeast sighting since 1998
A mountain lion was shot on Wrangell Island, marking the first sighting in Southeast Alaska since 1998, prompting an investigation by local authorities.
Wrangell, Alaska, United States
Chilkat Valley News

‘It was so unfazed by me’: Woman recounts slobber-covered cat’s encounter with wolverine
Lenny didn’t have a wound on him but hasn’t been the same since, his owner says.
Anchorage, Alaska, United States
Anchorage Daily News

Polar bear fatally mauls woman and boy in Northwest Alaska village
A Wales resident shot and killed the bear. With the loss of sea ice and the ocean staying open later in the year, polar bears have been spending more time on land, which increases the chance of human encounters.
Wales, Alaska, United States

Fisherman snags barracuda off Vancouver Island in rare encounter
Ferocious fish, not native to Canada, was netted and released in Alberni Inlet
Alberni Inlet, Vancouver Island, Canada
Port Alberni Valley News

Large jellyfish threaten fisheries in the Sea of Japan
Swarms of giant jellyfish are floating along the coastline of the Sea of Japan, and the damage they may cause to fisheries is feared to be the worst in more than a decade.
Wakasa Bay, Japan
The Japan News

Trumpeter swans are newcomers to the nesting scene in Potter Marsh
Between the Seward Highway and Hillside neighborhoods, a pair of swans are raising five just-hatched cygnets. This is the first pair of swans to nest at Potter Marsh in the memory of Anchorage Coastal Refuge managers and local birders.
Anchorage, Alaska, United States

Volunteers confront an invasion of black slugs near Whittier
Volunteers at the Whittier Slug-Out learned about Alaska’s invasive species and helped mitigate European black slugs near a popular cove on Prince William Sound.
Whittier, Alaska, United States

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

Biologists scoop up invasive goldfish at Cuddy Pond
Wildlife officials used rotenone, a fish-killing chemical, to eradicate goldfish illegally introduced to the pond at Cuddy Family Midtown Park.

Another gray whale has been found dead in Turnagain Arm
A pilot first spotted the whale last week. What caused the whale’s death isn’t yet known.

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

Thousands of Pacific walruses again herd up on Alaska coast
Walruses over the last decade have come to shore on the Alaska and Russia sides of the Chukchi Sea as sea ice diminishes because of global warming.
Point Lay, Alaska, United States

Alaska’s feline Bigfoot? Mountain lion sightings reported in Delta Junction
Biologists say they’ve been unable to confirm several reported sightings, including one from a resident who’s sure a cougar showed up in his yard.
Delta Junction, Alaska, United States

Invasive plant discovered near Anchorage’s Potter Marsh
Elodea, a fast-growing leafy plant, is now in a roadside ditch at the marsh, and a response plan is in the works.

This rare duck from Asia is causing a stir among birders. How it got to Anchorage is a mystery.
It’s the first reported sighting of the falcated duck on mainland Alaska, Fish and Game says.
Knik, Alaska, United States

Utqiagvik whalers still hope to land a bowhead as season wanes
Aerial surveys this September and October show the bowheads aren’t where they usually are.
Utqiaġvik, Alaska, United States

Tales of Lake Iliamna monster resurface with new sightings
On June 19, some kids spotted an unrecognized creature the size of a large whale offshore near the Alaska village of Iliamna. Other accounts followed.
Iliamna Lake, Alaska, United States
Alaska Dispatch News

A rat was found dead on St. Paul Island in the Bering Sea. Here’s why that’s a big deal.
The Bering Sea island is breeding habitat for millions of seabirds, including rare migratory species. A “strike team” had been searching for the rogue rat for 10 months.
Saint Paul, Alaska, United States

Invasive weed makes its way into world's largest floatplane base
Elodea, an aggressive invasive plant, was discovered this month in the lake used by hundreds of floatplanes, raising fears that it will be spread to multiple sites within flying reach.

Young gray whale appears to be stuck in Twentymile River near Portage
Biologists believe the 18- to 20-foot whale may be sick or injured. It’s unclear if it will be able to swim out during high tide.
Portage Creek, Alaska, United States

Bizarre ice balls found in Arctic Alaska river puzzle locals and scientists
Danny Foster and Mike Hawley of Kivalina were ice fishing outside of town when they came upon something they’d never seen before. Incidentally, similar ice balls or ice eggs were reported on an ocean beach in Finland on the same day.
Kivalina, Alaska, United States

The Blob: Why warmer oceans are a big concern
Warm water threatens marine habitats off the coast of BC
Northeast Pacific Ocean
Sooke News Mirror

Birch trees and bird vetch prompt slew of questions in Interior Alaska
There has been an outbreak in Fairbanks of the amber-marked birch leaf miner (Profenusa thomsoni), an insect that came to North America in the early 1900s and arrived in Fairbanks by about 2002.
Fairbanks, Alaska, United States
Fairbanks Daily News-Miner
Steven Seefeldt / Cooperative Extension Fairbanks Daily News-Miner

New Invasive Species Detected in Alaska
Last summer while scoping for marine invasive species we found the invasive colonial tunicate, Didemnum vexillum also know as marine vomit.
Sitka, Alaska, United States
ADFG News

Tropical fish follow warmer waters south, devouring kelp forests
They are brightly coloured, beautiful and hungry — tropical fish and sea urchins are thriving in southern waters warmed by climate change. But now they are devastating kelp forests already knocked around by marine heatwaves.
southern Australia
ABC News

Black-crowned night herons spotted on St Kilda
Droughts in continental Europe are a possible cause for sightings of a Mediterranean bird in Britain and Ireland, say ornithologists.
St. Kilda, Scotland, UK

Rare bug spotted for first time in more than 30 years
The discovery in the Cairngorms is only the eighth time a cow wheat shieldbug has been recorded in Scotland.
Aberlour, Scotland, United Kingdom

Anglers on alert for invasive Pacific pink salmon
'Unprecedented numbers' of pink salmon were seen in 2017 and the fish have been spotted again this year.
Inverness, Scotland, United Kingdom

France mulls rescue plan for whale in River Seine
They say the animal is currently near a lock at Vernon, about 70km (43 miles) north-west of Paris.Experts are puzzled as to why the animal has strayed so far south from its natural habitat.
Vernon, Normandy, France

Crayfish - Invaders from the Bayou
Of all of the aquatic animals that could be collected in a gillnet on the Kenai River, crawfish are some of the least likely. Why? Because they do not naturally occur in the Kenai River or any other river in Alaska. Unfortunately, crawfish have been collected from the lower Kenai River twice in the last four years, and both times they were leftovers from someone’s dinner.
Kenai, Alaska, United States
Alaska Fish and Wildlife News

Lone beluga whale spotted on Yukon River near Tanana
Spirit camp participants and residents along the Yukon River were shocked to see a lone beluga whale on the Yukon River in early August.
Rampart, Alaska, United States
Fairbanks Daily News-Miner

An opossum’s arrival in Homer spurs capture efforts, memes and a campaign to #FreeGrubby
Alaska does not have opossums, but as of last month Homer had at least one. The mammal, considered an invasive species in Alaska, turned up in a shipping container from Washington state. It later escaped ingniting a flurry of opinions on the fate of this unusual visitor.
Homer, Alaska, United States

Support

Observation Template