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

King crab boom in northern Norway has become multi-million dollar industry
This crab from the Pacific Ocean was once introduced into the Barents waters of the Soviet Union in Arctic Russia. Since then the invasive species has spread to Norway’s Barents Sea and a multi-million dollar industry has sprung up around it. In 2023 Norway exported 2,500 tons of king crab worth 1,2 billion kroner (€100 million).
Barrents, Norway
The Independent Barents Observer

The Hope Dog Sled Race Attracts a Polar Bear to Uelen
A polar bear was drawn to the Hope Dog Sled Race in Chukotka, Russia, an unusual event for the area. It is the third recent visit of a bear to the village. In size and build, the polar predator is similar to the same bear thatdisturbedlocal residents on the night of March 28.
Uelen, Chukotskiy Avtonomnyy Okrug, Russia
Prochukotku

Incredibly rare: Gray whale, extinct in Atlantic for 200 years, spotted south of Nantucket
A gray whale, presumed extinct in the Atlantic for over 200 years, was spotted by the New England Aquarium team south of Nantucket, suggesting climate change effects.
Nantucket, Massachusetts, United States
Inquirer and Mirror

Cuvier’s beaked whale found dead on Kodiak Island
A healthy Cuvier's beaked whale, typically a deep-sea dweller, was found dead on Kodiak Island with no clear cause of death.
Kodiak, Alaska, United States
KMXT - Kodiak

Lassa fever killed 72 people in six weeks
The Nigeria Center for Disease Control (NCDC) said no fewer than 2,122 suspected human cases, 411 confirmed cases, and 72 deaths have been recorded from Lassa fever in Nigeria this year.
Lagos, Lagos, Nigeria
Punch Newspapers

Spotted salamander in middle of winter
The unseasonably warm and wet conditions thought to be factor in amphibian sighting.
West Burke, Vermont, United States

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

Orcas are flocking to Southern California waters. One bloody, awe-inspiring spectacle shows why
Whales native to Mexico and Central America are spotted dozens of times from Long Beach to the Palos Verdes Peninsula to Laguna Beach over the last three weeks.
Long Beach, California, United States
Los Angeles Times

Tick carrying Lyme disease bacteria found on dog in N.W.T.
A Lyme disease-carrying tick was found on a dog in Fort Simpson, N.W.T., with uncertainty about whether the tick originated locally or from a southern province.
Fort Simpson, Northwest Territories, Canada
CBC

An Egret on the Alaska Peninsula
An unusual visitor showed up in King Cove in late November. Shankell Mack was able to get a picture. The great egret is rare sighting anywhere in Alaska.
King's Cove, Alaska, United States

'Am I actually seeing this?': Muskox spotted in Fort Chipewyan, Alta.
Darlene Cardinal slammed her brakes in order to stop herself from crashing into a wild muskox last month. It was a rare event for someone who lives in Fort Chipewyan, Alta.
Fort Chipewyan, Alberta, Canada
CBC

Invasive Elodea in Piledriver Slough
Invasive Elodea has been observed since 2020.
Moose Creek, Alaska, United States

Hunters report record harvest for Central Southeast moose hunt
Hunters in Central Southeast Alaska have reported a record harvest of 141 bulls during the month-long moose hunt, surpassing the previous record of 132 bulls set in 2021, with the majority of the harvest occurring on Kupreanof Island. A couple decades ago, there were very few of them in the region — and the hunt was almost entirely relegated to the mainland. But over the years, he said he’s seen more moose cropping up on remote islands.
Kupreanof, Alaska, United States
Alaska Public Media

Invasive Elodea in 28 Mile Pit
Elodea found on and near Eielson Airforce Base
Eielson Air Force Base, Alaska, United States

Scientists observe chum salmon spawning in North Slope rivers
Scientists from the University of Alaska Fairbanks have observed an increase in chum salmon spawning in North Slope rivers, potentially indicating a shift in their population and a signal of climate change. Elizabeth Lindley, a Ph.D. student working on the project, says that while evidence of spawning in a new region may be a positive for salmon, the impact on important subsistence resources including Arctic char and Dolly Varden is uncertain.
Colville River, Alaska, United States
Alaska Public Media

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

Farmed Salmon Caught in Rivers Across Northwest Iceland
Escapted farmed salmon threatens wild salmon stocks across Northwest Iceland, where it has entered rivers.
Patreksfjörður, Westfjords, Iceland
Iceland Review

Humpack Salmon Spread in Iceland, Threatening Local Fish
Anglers caught dozens of humpback salmon in Eyjafjarðará river yesterday, RÚV reports. Humpack salmon are spreading in Iceland and threatening local fish species in Icelandic rivers.
Hjalteyri, Northeast, Iceland
Iceland Review

Beluga Whale Spotted in The Yukon River Near Tanana
The marine mammal was seen some 600 miles from where the river empties into the Bering Sea.
Tanana, Alaska, United States
Verena Gill, Barbara Mahoney, Rodney Evans

Baby walrus, rescued from Arctic tundra, receives 24-hour cuddle care at Alaska SeaLife Center
A wayward walrus calf, just one month old, was rescued from the North Slope. Workers on the North Slope spotted the baby walrus on tundra, about four miles inland from the Beaufort Sea.
Utqiaġvik, Alaska, United States
Alaska Public Media

Bluefin tuna washes up far from home in Salish Sea
Joe Gaydos found a bluefin tuna washed up on Orcas Island off the coast of Washington state. According to the U.S. National Oceanic and Atmospheric Administration, the fish usually roam the more temperate waters of the Pacific Ocean.
Crescent Beach, Orcas Island, Washington, USA
CBC

Sea Ice Unusually Close to North Iceland Coast
While north of Iceland sea ice is stretching unusually close to the coast, south of the island sea temperatures are reaching record heights.
North Coast Iceland
Iceland Review

Skate caught in subsistence net
While subsistence salmon fishing, community members from Port Heiden found a skate in the net, which is unusual for them.
Port Heiden, Alaska, United States
Jaclyn Christensen, Jayde Ferguson, Shane Hertzog

Unusual bird sighting. Is it an alcid?
This bird was a noticed on the beach landing area of the community but not touched.
Port Heiden, Alaska, United States
Kathy Kuletz, Jaclyn Christensen, Gay Sheffield

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

Yellow-headed blackbird has great Northern adventure, winds up in Ulukhaktok
Usually found in marshy areas of Alberta, the bird has occasionally been spotted in more southern N.W.T. communities. Last week, one crossed a stretch of the Arctic ocean and found itself in Ulukhaktok, astonishing birders who say it's never been spotted so far north.
Yellowknife, Northwest Territories, Canada

Unusual slime mold
This past winter/spring has been incredibly wet here - I wonder if that has something to do with the emergence of this slime mold.
Truckee, California, United States

Grubby's son captured as Homer faces growing opossum problem
It turns out that Grubby the opossum — who hitched a ride to Alaska in a shipping container in March — had babies.
Homer, Alaska, United States

Beluga whale Hvaldimir visiting Helgeroa
Boaters in Skolebukta outside Larvik opened their eyes when they were visited by the famous beluga whale. The marine biologist fears the whale's journey could soon be over for good.
Larvik, Vestfold, Norway
NRK

Spring melt reveals vole tracks
I have never seen so many little tunnels on my lawn before.
Anchorage, Alaska, United States

Discovered brand new fish species in Norway: "What the hell have we got here?"
When the fisherman Lars-Ivar Dale pulled up his net, he suddenly saw a species of fish he had never seen before. Fish scientist is now asking for help.
Nautnes, Øygarden, Vestland, Norway
NRK

Support

Observation Template