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

Extreme avalanche seasons can spur major mountain goat population declines
New research finds that mountain goat populations require 11 years – or 1.5 generations – to recover from more extreme avalanche years.
Klukwan, Alaska, United States
Alaska Public Media

Alaska Native leaders call for a unified management approach for subsistence resources
Representatives from several Indigenous-led organizations discussed co-management strategies at the Alaska Federation of Natives convention panel.
Anchorage, Alaska, United States
Alaska Public Media

Officials say storm 'completely devastated' Western Alaska communities
Remnants of Typhoon Halong drove record storm surge and hurricane-force winds into Western Alaska, devastating Yukon-Kuskokwim Delta villages like Kipnuk and Kwigillingok. Officials report dozens of homes destroyed, mass rescues, widespread outages, and at least one death, with many residents sheltering and recovery efforts underway.
Yukon-Kuskokwim Delta, Alaska, United States
Alaska Public Media

Calling lost chickadees in far-north poplars
The gray-headed chickadee was last heard in Alaska in 2018 and encroaching beavers may diminish what was the birds’ natural habitat.
Toolik Field Station, Alaska
Anchorage Daily News

Serious outbreak of avian influenza in the north
An H5N1 avian influenza outbreak is affecting gulls across Northern Norway, with detections in multiple Troms and Nordland municipalities. Authorities warn mortality may be undercounted and urge reporting of sick or dead birds and strict biosecurity for poultry.
Troms and Nordland, Norway
NRK

Rankin Inlet outdoorsman notices changing caribou behaviour
Mike Shouldice of Rankin Inlet reports this summer’s caribou migration patterns have shifted, with far fewer animals passing through traditional routes and fewer visible signs such as hanging skins.
Rankin Inlet, Kivalliq, Nunavut, Canada
NNSL Media

Paralytic shellfish poisoning moves beyond Alaska’s shoreline
Researchers are finding the poisonous toxin throughout the year, and in animals away from the ocean.
Sand Point, Alaska, United States
KUCB

Lemmings - Little Tundra Conductors
Wrangel Island is an Arctic ark, home to two unique species of endemic lemmings. The success of the season for many other inhabitants of the harsh region depends on the lemmings. In years of high numbers, they eat up to 80% of the plant biomass, radically changing the appearance of the landscape.
Wrangel Island, Chukotka Autonomous Okrug, Russia

Wolverines making stealthy return to southern Finland
A young wolverine found in a shed in downtown Turku in January was still exceptional. “Wolverines occasionally wander around southwestern Finland. However, the population is concentrated in the east, where conditions are more peaceful,” said Pinja-Emilia Lämsä, a doctoral researcher at Aalto University.
Turku, Southwest Finland, Finland
Yle News

Przewalski’s Horse to Be Reintroduced to Numrug Strictly Protected Area Under the Auspices of the President of Mongolia
Mongolian President Khurelsukh Ukhnaa and the Prague Zoo director agreed on a project to reintroduce Przewalski’s horses to the Numrug Strictly Protected Area in Dornod aimag, building on three decades of conservation cooperation.
Khalkhgol, Dornod, Mongolia
MONTSAME News Agency

Wild Reindeer Threatened by Tourists and Early Spring: “This Can’t Continue!”
An expert warns that early snowmelt and increasing ski tourism in vulnerable high‑altitude calving areas on Hardangervidda and Nordfjella are disturbing Norway’s wild reindeer during their critical breeding season.
Hardangervidda and Nordfjella, Buskerud, Norway
NRK

Unpredictable Alaska winter and spring keep gardeners guessing
We have a lot of phenological events, but how much snow and when it falls are not part of that scheme. If you did not mulch last fall, you are going to lose some and maybe many of your perennials.
Anchorage, Alaska, United States
Anchorage Daily News

Polar bears on Svalbard tend to leave dens earlier
A new study finds that polar bears in Svalbard are beginning to leave their dens with cubs one week earlier than before 2016, a trend that may be linked to climate change and the resulting loss of sea ice.
Svalbard, Svalbard, Norway
Eye on the Arctic

Biologists Focus on Disease and Nutrition to Understand Ailing Mulchatna Caribou Herd
Researchers in southwestern Alaska are investigating why the once-thriving Mulchatna caribou herd has not rebounded, focusing on factors such as disease and nutrition. The study employs real-time monitoring of pregnant caribou and detailed fat measurements to evaluate calf survival and overall herd health.
Western Alaska, United States
KYUK

The Mulchatna caribou herd’s population remains low as biologists investigate the cause
Researchers in southwestern Alaska are closely monitoring the Mulchatna caribou herd using advanced technology to determine whether disease or nutrition is behind the herd’s failure to recover. The study comes amid efforts to understand a dramatic population decline that has led to a subsistence hunting closure.
Southwestern Alaska, Alaska, United States
KDLG

Washington hunter charged with illegal mountain lion kill on Wrangell Island
The mountain lion was the first reported sighting of the species in Southeast Alaska since 1998.
Wrangell, Alaska, United States
Chilkat Valley News

Ask a Wildlife Biologist: Why do moose lick cars?
Vehicles accumulate dirt, which has minerals, and minerals are hard to come by in the environment during winter. Salt could certainly be one of the minerals they seek as sodium is a driver of appetite, but it is possible it could be another type of mineral they’re after—hard to say for sure without getting a profile of the dirt.
Denali National Park, Alaska, United States

How a warming climate is part of a shift in sled dog genetics
The article explores how climate change has influenced sled dog genetics, leading to a shift from traditional, thick-coated breeds to leaner, faster dogs better suited for warmer conditions, impacting the tradition of dog mushing in Alaska.
Alaska, United States

Caribou herds in Arctic Alaska trend in opposite directions
The Western Arctic Caribou Herd in Alaska is declining due to shrubification linked to climate change, while the Porcupine Caribou Herd is thriving due to stable tundra conditions.
Arctic Alaska, United States
Anchorage Daily News

Inland caribou herds aren’t recovering, report says
The 2024 Arctic Report Card highlights the unusual shift of the Arctic tundra from a carbon sink to a carbon source and reports significant declines in large migratory caribou herds, attributed to climate change impacts like increased winter precipitation and warmer summers.
Alaska, United States

New conservation program on Alaska’s North Slope to offset Willow drilling impact
A new conservation initiative allows the Nuiqsut community and its Native corporation to oversee 1 million acres around Teshekpuk Lake to protect caribou habitat from oil drilling impacts.
Nuiqsut, Alaska, United States

Annual meeting highlights positive trends for Western Arctic Caribou Herd though there is no population count this year
Despite the inability to conduct a population count this year due to weather conditions, recent data indicates slightly improved survival rates for cows and calves in the Western Arctic Caribou Herd, offering a glimmer of hope amid ongoing concerns about the herd's decline.
Northwest Arctic, Alaska

Deer are cute, but their over-abundance is bad news for B.C. forests, birds. Here's why.
Deer populations in southwestern British Columbia have expanded beyond historical levels, causing significant harm to forest plants and bird species. This article explores the impacts and possible solutions to manage deer populations and restore ecological balance.
Southwestern British Columbia, Canada
Vancouver Sun

New bird flu virus spreads to Alaskan wildlife, state vet says
The H5N1 bird flu virus has recently been detected in Alaskan wildlife, primarily affecting species like geese, ducks, and eagles. No human cases have been reported, but it poses a significant risk to domestic poultry flocks.
Fairbanks, Alaska, United States
KTUU

Wolf population on the rise in northern Norway
The wolf population in northern Norway, particularly in Finnmark, is rising, with DNA tests indicating their origins in Russia, a development complicated by halted scientific exchanges between Norway and Russia due to geopolitical tensions.
Finnmark, Norway
The Barents Observer

A dog on Prince of Wales Island is helping to conserve wolves by tracking their poop
A trained Australian Shepherd named Barley is aiding conservation efforts by locating wolf scat on Prince of Wales Island, providing crucial data for wildlife management.
Craig, Alaska, United States

Here's what the Trump presidency could mean for the Porcupine caribou herd
The Gwich'in are mobilizing to protect the Porcupine caribou herd's calving grounds from potential oil and gas drilling in the Arctic National Wildlife Refuge, as promised by President-elect Trump.
Arctic National Wildlife Refuge
CBC

Weeks after storm damaged over 50 Kotzebue properties, local responders carry on with repairs
In Kotzebue, Alaska, local responders continue to repair over 50 properties severely damaged by a storm in October, focusing on essential infrastructure before winter begins.
Kotzebue, Alaska, United States

Why an Alaska island is using peanut butter and black lights to find a rat that might not exist
The purported sighting caused a stir on St. Paul Island, a birding haven sometimes called the "Galapagos of the North" for its diversity of life. That's because stowaway rats can quickly populate and overrun remote islands, devastating bird populations.
Saint Paul, Alaska, United States
CBC

Moose hunting closed for 22C and 22D
Moose hunting in Alaska's Game Units 22C and 22D was closed after hunters quickly reached the quota, with a record 40 moose harvested in 22C in just two days.
Nome, Alaska, United States
The Nome Nugget

Hunting area expands for this years caribou season
The caribou population on the Nushagak Peninsula is thriving, with an estimated 600 caribou in the herd.
Togiak, Alaska, United States
KDLG

Rabies could become a disease of the past. Here's what it would take.
The article discusses the high fatality rate of rabies and its impact on poorer regions, emphasizing the need for accessible vaccinations and refrigeration for prevention.
Earth

CDC's new rules for dogs entering the U.S. will have unique impacts in Alaska
The CDC's new dog entry rules, including a microchip requirement and stricter vaccination protocols, will uniquely affect Alaska, especially for those traveling with dogs under six months or through Canada.
Alaska, United States

National Park Service bans sport hunters from baiting bears
The National Park Service has banned sport hunters from baiting bears in Alaska's National Park Service-managed Preserves, citing safety and wildlife conservation concerns.

Another new horizon for wood bison in Alaska
After a steep population drop in Western Alaska’s reintroduced wood bison herd, a state biologist sees a plan for a new herd in the Interior as promising. But two tribal groups oppose it.
Fairbanks, Alaska, United States

Possible rat sighting on remote St. Paul Island raises alarm
A potential rat sighting on St. Paul Island, which has maintained a rat-free status for over two decades, prompts urgent conservation efforts to protect local seabirds and wildlife.
Saint Paul, Alaska, United States

Arctic Ambition: Taloyoak's Quest to Transform Its Economy Through Environmental Protection
In Taloyoak, Nunavut, Inuit leaders are working to establish an Inuit Protected and Conserved Area (IPCA) to safeguard their culturally significant lands and build a sustainable, community-driven economy. The initiative highlights the community’s determination to protect traditional food sources and cultural practices in the face of potential industrial development.
Taloyoak, Nunavut, Canada
Eye on the Arctic

Why Bird Flu Is Infecting People’s Eyes
In recent weeks, three human infections with the virus have been confirmed—all in dairy workers who had contact with sick cows. All three developed symptoms of eye infections known as conjunctivitis. The latest case, reported in Michigan this week, also involved respiratory symptoms more typical of a flu infection.
Michigan, United States
Scientific American

Federal bill would add veterinary care to IHS duties to address rabies, other risks in rural Alaska
A federal bill aims to expand IHS duties to include veterinary care in rural Alaska, addressing the scarcity of such services and the risk of rabies from wildlife.

Dogs entering US must be 6 months old and microchipped to prevent spread of rabies, new rules say
New U.S. regulations require all dogs entering from abroad to be at least 6 months old and microchipped to mitigate rabies risks.
United States
AP News

Toxic: How the search for the origins of COVID-19 turned politically poisonous
An AP investigation reveals that political disputes and blame fears halted the search for COVID-19's origins in China, contradicting public claims of ongoing efforts.
Wuhan, Hubei, China
AP News

Caribou herds in B.C. and Alberta have grown nearly 50%, mostly due to wolf culls, study finds
A study attributes the nearly 50% growth of caribou herds in B.C. and Alberta to controversial wolf culls, which may need to continue for decades.
British Columbia, Canada
CBC

Biden administration blocks Ambler Road, strengthens protections for NPR-A
The Biden administration has halted the Ambler Road project to protect wildlife and strengthen environmental safeguards in the National Petroleum Reserve-Alaska, sparking mixed reactions.
Upper Kobuk River, Alaska, United States

Federal regulators cut Western Arctic caribou harvest limit to 15 animals a year
Federal regulators have significantly reduced the Western Arctic caribou harvest limit for local subsistence hunters from five animals per day to 15 per year, with only one cow allowed, due to the herd's continued decline and low cow survival rates. Non-local hunting is banned until the herd recovers.
Northwest Arctic, Alaska, United States

Beaver expansion into Alaska’s Arctic tundra presents problems for people – and opportunities
Beavers are transforming Alaska's Arctic tundra, creating both challenges for local communities and ecological opportunities, as their population and dam-building activities alter landscapes and affect permafrost.
The Arctic
Alaska Beacon

Alaskapox death brings attention to small animal virus
For nine years, Alaska health officials have been aware of an unusual virus causing rare, relatively mild illnesses in the Fairbanks area. But a recent case in another part of the state — this one resulting in a man's death — has brought new attention to the Alaskapox virus.

Alaska's Arctic and boreal ecosystems see climate change-driven 'microbial awakening'
Climate change is causing a 'microbial awakening' in Alaska's ecosystems, altering food webs as fungi become a major energy source for small mammals.
Alaska Arctic

State regulators limit hunting of Western Arctic caribou to 15 animals a year
Subsistence hunters living in Northwest Alaska and parts of the North Slope are now only allowed to hunt up to 15 animals a year, only one of which can be a cow. This is a considerable change from five caribou a day, and it goes into effect on state-managed lands on July 1.
Kotzebue, Alaska, United States

Elma the mammoth's wanderings mapped across Alaska
Scientists have tracked the life journey of a mammoth named Elma across ancient Alaska, revealing her path overlapped with human hunter camps, using chemical analysis of her tusk as a "chemical GPS."

Oil field road traffic disrupts North Slope caribou more than previously recognized
A study reveals that North Slope caribou are significantly more sensitive to oil field road traffic than previously thought, with disruptions occurring at traffic volumes as low as five vehicles per hour.
Prudhoe Bay, Alaska, United States
Alaska Beacon

Caribou management and health
Experts discuss strategies for ensuring the health and sustainability of Alaska's caribou amidst environmental and developmental challenges.

Alaska's open seasons on predators are approved behind closed doors
Alaska's predator control measures and wildlife management strategies are under scrutiny as tensions rise over state and federal jurisdiction, with calls for more inclusive decision-making and realistic goals amidst rapid climate change.
Togiak, Alaska, United States

A Major Climate Force Has Been Ignored for Decades
A significant, yet often overlooked, impact of voles on the Arctic tundra's carbon cycle, highlighting their potential to influence whether the tundra acts as a carbon sink or source.
The Atlantic

Thinning ice and shrinking caribou hurt not only safety and food security but also mental health
Kotzebue Elder Gladys I’yiiqpak Pungowiyi said that over the years, many skilled hunters were lost when they went out hunting and fell through the ice. I’ve been called to pray for people that are affected mentally.”

Western Arctic Caribou Herd population decline continues, with hunting expected to be affected
The Western Arctic Caribou Herd continues to decline, now at about a third of its 2003 population, with hunting restrictions likely as part of conservation efforts.
Northwest Arctic, Alaska, United States

How studying arctic ground squirrels can help advance human brain health
Researchers are studying arctic ground squirrels, whose unique hibernation abilities may offer insights into treating human brain injuries and diseases.
PBS NewsHour

Alaska’s chief veterinarian issues notice on mysterious illness killing dogs in Lower 48
Alaska's chief veterinarian warns of a mysterious respiratory illness affecting dogs in the Lower 48 and advises local pet owners to take precautions.
Anchorage, Alaska, United States

Reindeer herders and scientists collaborate to understand Arctic warming
Siberian reindeer herders and scientists are working together to figure out how to predict rain-on-snow events that turn tundra into deadly ice.
Yamalo-Nenets Autonomous Okrug, Russia
Science News

Northern states prepare for battle against invasion of feral Canadian ‘super pigs’
Northern states are implementing measures to prevent the spread of invasive "super pigs" from Canada, which are a crossbreed of wild boar and domestic swine, causing significant ecological and agricultural damage.
Canada

Wolves hunt sea otters and seals, a startling find
Wolves in Katmai, Alaska, have been observed hunting sea otters and seals, suggesting a significant ecological link between land and marine life.
Katmai, Alaska
Animals

Otters making a comeback in Sweden
The otter population in Sweden is bouncing back after having been severely hit by hunting, road accidents and toxins in the environment in past decades.Since ...
Sweden

Biologists find 'concerning' decline in Dall sheep numbers in Yukon's Kluane region
Wildlife surveys in southwest Yukon have shown a 'concerning' decline in the number of Dall sheep — and biologists say recent snowy winters may be to blame.
Kluane Lake, Yukon Territory, Canada

Moose calves are lean and small – hunters are worried
Hunters are concerned about the small and lean size of moose calves, which may be due to various factors such as climate, dry weather, and late-born calves, leading to potential consequences for the moose population.
Drangedal, Vestfold, Norway
NRK

Researcher illustrates animal behaviour in wildfire-burned forest
Geneviève Degré-Timmons, a PhD candidate, is studying why caribou use burned lands and when they stop using them, and has created a painting to represent the cycle of the boreal forest and caribou interactions within it.
Northwest Territories, Canada

AI radar used to detect polar bears could be used for grizzly and black bears, too
A new AI radar system called "Bear-dar" has been developed to detect polar bears remotely and send alerts to notify people of their presence, and could potentially be used to detect grizzly and black bears as well, helping humans and bears coexist safely.
Canada

Western Arctic Caribou Herd keeps shrinking, 2023 census shows
The Western Arctic Caribou Herd in Alaska has continued to decline, with a 7% decrease in population from the previous year, prompting concerns about the need for harvest reduction to preserve the herd.
Kobuk, Alaska, United States

Possible cougar sighting in Whitehorse’s McIntyre neighbourhood
A possible cougar sighting has been reported in Whitehorse's McIntyre neighbourhood, with conservation officers taking the report seriously but considering it unconfirmed.
Whitehorse, Yukon, Canada
Yukon News

Southeast Alaska harvest data shows moose moving to new areas
Moose in Southeast Alaska are being harvested in new areas, indicating a potential expansion of their population and distribution.
Petersburg, Alaska, United States
KTOO

All animals to be culled at fur farms with bird flu infections
Last month the Finnish Food Authority ordered all minks to be put down at fur farms with diagnosed avian influenza infections. Now the order has been expanded to cover all animals at such farms. The agency’s latest order affects approximately 115,000 animals, including 109,000 foxes.
Ostrobothnia Province, Finland
News
Sarah Yoder, Kimberlee Beckmen, Bob Gerlach

Hoonah gives residents bear-resistant trash cans but most of Southeast Alaska can’t afford them
Hoonah, Alaska is providing residents with free bear-resistant trash bins to address the problem of bears getting into trash, but most towns in Southeast Alaska cannot afford them, leading to conflicts between bears and humans.
Hoonah, Alaska, United States

Bans on Swedish meat imports following swine fever outbreak
Countries including South Korea, Japan, Australia, and the Phillipines have halted imports of Swedish pork following the recent discovery of African swine fever. 7 dead wild boars have now been confirmed infected.
Sweden

Hunters concerned there are too few moose in the Swedish forests
The number of moose in Swedish forests has decreased by a third in the past decade, leading hunters to worry about the future of the annual moose hunt and calling for lower hunting quotas to stabilize the population.
Sweden
Sveriges Radio

Residents in Fort Smith, N.W.T., seeing more bears in town this year
Some residents in Fort Smith, N.W.T., say they're seeing more bears in and around town this year, and it's not clear why.
Fort Smith, Northwest Territories, Canada

North Slope authorities urge inclusion of Iñupiat in wildlife management
North Slope experts think Indigenous experts should take the lead on wildlife management. When it comes to belugas, caribou and ice seals, managing agencies and researchers are often in charge of setting hunting regulations and analyzing the animals.
Utqiaġvik, Alaska, United States

Covid-19 spread between humans and deer, study shows, raising concerns about animal reservoirs
People spread Covid-19 to wild white-tailed deer more than 100 times in late 2021 and early 2022. The infection circulated widely in the deer population in the United States, and in at least three instances, researchers suspect the virus was passed between deer where it picked up unique genetic changes and then re-infected humans.
United States
CNN

Polish scientists probe possible food-chain link to H5N1 avian flu in cats
Scientists say they found the virus in one of five submitted chicken meat samples that the cats ate.
Poland

PAWS of Nome seeks funding for bark park, wildlife fencing
With recent events between Musk ox, humans, and dogs, Nome looks for solutions to mitigate the problem. As they graze on patches of grass, often within city limits, the potential for dog conflict and even human interactions are becoming common.
Nome, Alaska, United States
The Nome Nugget

By breeding like crazy, voles underpin wildlife food chain in Alaska
Voles breed like crazy. They can have three or four litters of six to eight kits each summer. Babies are born hairless, but are weaned and on their own in less than three weeks. Females are ready to breed at 30 days.

As ticks gain ground in Alaska, researchers say health risk remains low for now
Those studying ticks in Alaska currently are more concerned about non-native ticks hitching a ride on pets that arrive in the state from Outside, and infecting wildlife here.

As Arctic warms, female arctic ground squirrels end hibernation before males – a mismatch with consequences
As Alaskan permafrost warms, hibernating arctic ground squirrels generate less heat, causing females to emerge from hibernation up to 10 days before their male counterparts – a mismatch that could have large, cascading ecological impacts. While reduced thermogenesis due to warming temperatures could allow the squirrels to conserve energy and, thus, increase winter survival, a shortened hibernation season could also increase the exposure of the animals to hungry predators, altering mortality rates, particularly for earlier emerging female squirrels. The phenological mismatch between the sexes may also disrupt reproductive rates. And over longer time scales, continued warming in the Arctic may lead to changes in male squirrel seasonal behaviors, say the authors.
EurekAlert!

Homer police take Grubby the opossum into custody
Homer police confirmed the Wednesday capture of the “wanted fugitive and somewhat local celebrity," otherwise known as an invasive species.
Homer, Alaska, United States

Dozens express frustration about idea to reduce caribou harvest
The U.S. Fish and Wildlife Service Office of Subsistence Management held the second public hearing on May 2 about the proposal to reduce the caribou harvest limit for resident hunters across the range of the Western Arctic Caribou Herd from five caribou per day to four caribou per year, only one of which may be a cow.
Northwest Arctic and North Slope, Alaska
Arctic Sounder

Why Arctic Fox are the brazen bullies of the North
Arctic Foxes are curious animals of the North and often will befriend humans and not be afraid. Often times they move into other fox areas and territory.
Kolguev Island, Barents Sea, Russia

Rabies in Alaska bats is very rare, but caution is warranted, state medical experts say
State officials say Alaskans who encounter bats should avoid any physical contact. The state's last rabid bat was found last June near Juneau.

Research shows a significant increase in rabid red foxes around Nome
Of the 61 red foxes counted in and around Nome between February and March 2023, nearly one quarter were positive.
Nome, Alaska, United States
KTOO

Pet owners advised to keep dogs and cats away from dead birds
With geese and other wild birds returning to the region every day, New Brunswick dog and cat owners should be aware of the risk of avian influenza, says the registrar of the New Brunswick Veterinary Medical Association.
New Brunswick, Canada

Northwest Arctic and North Slope borough officials support Ambler road despite some local opposition
Ambler Elder Virginia Commack said that the borough's decision does not reflect the opinion of many Northwest Arctic residents. This month, almost 80 Northwest Arctic residents, current and former, signed the petition against the development of the Ambler road project. When the Alaska Department of Natural Resources held two public hearings last year, out of about 37 people who called, only two spoke in support of the project.
Ambler, Alaska, United States

Stoney Nakoda Nations elders, knowledge keepers share traditional ways to respect bears
Many hikers in Southern Alberta head to the trails in spring equipped with bear spray, singing or saying hey bear, woah bear, to warn the animal they're around the corner. Elders and knowledge keepers from Stoney Nakoda Nations have their own approach, and lessons to share when it comes to co-existence.
Calgary, Alberta, Canada

Wild reindeer committee wants to remove musk ox from Dovrefjell
The musk oxen attract a lot of tourists, and generate a lot of traffic into reindeer areas.
Snøhetta, Norway

Antibiotic-resistant microbes lurk in poop of Anchorage moose, UAA research finds
The big animals that roam Alaska’s largest city are carrying bacteria that cannot be killed by commonly used medicines.
KTOO

Climate change thaws world's northernmost research station
At the world’s northernmost year-round research station, scientists are racing to understand how the fastest-warming place on Earth is changing — and what those changes may mean for the planet’s future.
Ny-Ålesund, Svalbard, Svalbard and Jan Mayen
ArcticToday

Adaptive monitoring of the arctic fox in the Norwegian low Arctic
Arctic species are currently under multiple pressures and several are red-listed. Adaptive ecosystem-based monitoring and management applied to the critically endangered arctic fox in Finnmark, illustrates how such pressures can be uncovered and potentially mitigated.
Finnmark, Norway
The Independent Barents Observer

University of Saskatchewan researchers intensify efforts to track disease in caribou
Researchers will be stepping up their efforts to track chronic wasting disease in Saskatchewan's north.
Saskatchewan, Canada

Winter Travel, Access and Changing Snow and Ice Conditions
The Copper River Basin in Alaska has experienced less reliable snow and ice conditions in recent years, impacting winter activities such as trapping, hunting, and gathering firewood. This study, based on nine oral interviews with local residents, reveals that crossing rivers has become more treacherous and difficult, with significant changes in ice conditions observed since the 1970s. Decreased snowpacks and increased shrub growth have also posed obstacles for accessing winter trails, requiring individuals to cut through forests. These changes, combined with socio-economic and technological factors, have affected the way people engage in winter activities in the Copper River Basin. Overall, this research contributes to the understanding of climate change's impact on winter activities in Alaska and the Circumpolar North.
Copper River Basin
Winter Travel, Access, and Changing Snow and Ice Conditions in Alaska’s Copper River Basin

Nunavut flips stance on caribou protection again, now supports development ban on calving grounds
The government of Nunavut has once again flipped its position on resource development on caribou calving grounds, now supporting a "prohibition of development within calving grounds and key access corridors, with seasonal restrictions on activities in post-calving grounds."
Nunavut, Canada

After the fatal polar bear attack in Wales, a collective approach to healing
Questions still linger about what caused the bear to kill a woman and her baby — but more important for Wales is the question of how to move on.
Wales, Alaska, United States

Researchers struggle to find out if windmills scare reindeer
A video of the reindeer on the steps of the wind turbine has caused wonder. Aren't the animals intimidated by wind power anyway? Here are some reasons why it is so difficult to find clear facts and secure figures.
Tromsø, Troms, Norway

Chronic wasting disease found in new deer species in Manitoba
Another species of deer has been detected suffering from chronic wasting disease in Manitoba according to the province.
Winnipeg, Manitoba, Canada
Winnipeg

No deer, no problem: Sea otters become main course for this Southeast Alaska wolf pack
The pack killed all the black-tailed deer on the island and another established pack back on the mainland was preventing their return. Scientists assumed they would die off from starvation.
Pleasant Island, Alaska, United States

Beaver colonization around Nome is a ‘harbinger’ of Arctic changes
Research shows Beavers are relatively new to the Seward Peninsula and push farther north as climate change occurs.
The Nome Nugget

Hogs are running wild in the U.S.—and spreading disease
The nation's six million feral pigs are destroying crops and preying on endangered species. But the most serious threat they pose is to human health.
United States
Animals

How Indigenous people are strengthening fur traditions in an anti-fur world
Despite the negativity toward using and selling fur, Indigenous people say fur can be a sustainable, respectful and even luxurious material for clothing, accessories and art.
Northwest Territories, Canada

Human behaviour needs to shift for coexistence with wildlife, say specialists
Vancouver Island is known for its predatory wildlife, such as black bears, coastal wolves and cougars. Many towns and villages sit in areas with high populations of predatory wildlife, making interactions with humans often inevitable, unless effective coexistence management is in place.
Vancouver, British Columbia, Canada

Wildlife talk about Yukon Flats recap
A wildlife biologist at Yukon Flats National Wildlife Refuge presented his findings after studying the kill-rate of moose by wolves in the Yukon Flats.
Yukon Flats, Alaska, United States
Fairbanks Daily News-Miner

Hard rain
Rain began to fall on the already snow-covered Yamal Peninsula, an Arctic region of northwest Siberia, in November 2013. Rain fell for the next 24 hours.  As rain saturated the snow, the temperature dropped below freezing, turning the precipitation into a thick, icy crust.
Yamalo-Nenets Autonomous Okrug, Russia
Boulder Weekly

Possible record year for arctic fox in Nordics with 762 cubs counted in 2022
The arctic fox population across the Nordic region has declined for decades, but recent data suggests cross-border cooperation between Finland, Norway and Sweden is helping turn things around. Arctic Fox dens and cub population is highest in all three countries.
Lapland, Finland
Eye on the Arctic

After 30 years in decline, Yukon's Finlayson caribou herd may be on the upswing, gov't says
For the first time in decades, Yukon's Finlayson caribou herd appears to be growing in number. That's according to recent population survey data from the territorial government.
Pelly Mountains, British Columbia

Climate change seen as suspected factor in Western Arctic Caribou Herd decline
Alaska’s Western Arctic Caribou Herd population is lower than at any time in over four decades. Climate change is the leading cause of the decline in the herd.

Ancient moose antlers hint of early arrival on Alaska's North Slope
The North Slope offers a marginal place for a moose because far fewer willow shrubs grow there than in the boreal forest. Moose are recent invaders of the North Slope due to climate warming and expanding willow growth.
North Slope, Alaska
Arctic Sounder

State downsizes bison hunt after a third of Delta herd starves to death
Alaska’s longest and most popular hunting season ended early this year. The Delta Junction bison hunt usually extends from October to March, but the state limited this year’s season to just two weeks, and only 50 animals were taken, because last winter’s heavy snow and ice buildup wiped out nearly a third of the Delta bison herd.
Delta Junction, Alaska, United States
KUAC

Southeast Alaska wolves eat over 60 prey species, study finds — including sea otter
A study – now in its eighth year – has found a remarkably diverse diet among the region’s wolf population. Sea otter has become a primary source of food.
Petersburg, Alaska, United States

Southeast Alaska wolves eat over 60 prey species, study finds — including sea otter
Southeast Alaska’s wolves tend to favor deer and moose at mealtime, but in a pinch they won’t say no to black bear – or even sea otter.
Petersburg, Alaska, United States

Expanding beaver pond distribution in Arctic Alaska, 1949 to 2019
Beavers were not previously recognized as an Arctic species, and their engineering in the tundra is considered negligible. Recent findings suggest that beavers have moved into Arctic tundra regions and are controlling surface water dynamics, which strongly influence permafrost and landscape stability. Here we use 70 years of satellite images and aerial photography to show the scale and magnitude of northwestward beaver expansion in Alaska, indicated by the construction of over 10,000 beaver ponds in the Arctic tundra. The number of beaver ponds doubled in most areas between ~ 2003 and ~ 2017. Earlier stages of beaver engineering are evident in ~ 1980 imagery, and there is no evidence of beaver engineering in ~ 1952 imagery, consistent with observations from Indigenous communities describing the influx of beavers over the period. Rapidly expanding beaver engineering has created a tundra disturbance regime that appears to be thawing permafrost and exacerbating the effects of climate change.
Kotzebue, Alaska, United States
Nature

Protecting Grizzly Bears from Trains in the Mountain Parks — State of the Mountains
Ten years ago, Mike Gibeau, then the carnivore biologist for Banff National Park, identified a problem: collisions between grizzly bears and trains were increasingly prevalent. Between 2000 and 2010, ten grizzly bears there were struck and killed by trains and several more unconfirmed strikes were reported.
Alberta, Canada
State of the Mountains

Historic change to Arctic landscape as beavers migrate in masses
The North American beaver has expanded its range in recent years and is now colonising Arctic territory, researchers have found. More than 12,000 beaver ponds have been mapped in western Alaska – double the amount found in the region 20 years ago.
swiftheadline

A father and son's Ice Age plot to slow Siberian thaw
In one of the planet’s coldest places, 130 kilometers south of Russia’s Arctic coast, scientist Sergey Zimov can find no sign of permafrost as global warming permeates Siberia’s soil. As everything from mammoth bones to ancient vegetation frozen inside it for millennia thaws and decomposes, it now threatens to release vast amounts
Черский, Нижнеколымский район, Sakha, Russia
Reuters

Caribou populations are dwindling, and we’re in denial about it
Sebastian Jones, Wildlife Analyst
Whitehorse, Yukon, Canada
Yukon News

Aggressive behaviour leads to Coyote Cull in Stanley Park
Coyotes in Stanley Park are displaying novel aggressive behaviour towards humans. Rates of aggressive encounters prompted park management to call for the cull of up to 35 coyotes and a temporary nighttime closure of the park.
Vancouver, British Columbia, Canada

In a Tiny Arctic Town, Food Is Getting Harder to Come By
One key species that is being affected by climate change in the tundra is the lemming. Lemmings are small rodents that spend the winter under the snowpack, where it’s warm enough for them to survive and reproduce. The snowpack, in addition to insulating their food, also protects them from predators.
Igloolik, Nunavut, Canada
Wired

Are non-native mule deer a threat? Fish and Game wants to find out.
Reports of groups of up to 10 mule deer in Southeast Alaska near Skagway have been received by the Alaska Department of Fish and Game, and there is evidence that fawns are being born here. Studies show that nearby populations harbor a variety of diseases that have biologists concerned.
Skagway, Alaska, United States

How Cows Destroyed an Entire Marine Ecosystem in California
A researcher's quest to understand a mysterious mass extinction leads to cud-chewing culprits.
The Southern California Bight, USA
Atlas Obscura

Why Wild Turkeys Don't Spread Ticks
It's long been suspected that wild turkeys are to blame for Maine moose tick infestation. A new study proves that theory wrong.
Maine, USA
Field & Stream

Western Alaska is experiencing an unprecedented rabies outbreak, officials say
For the first time in more than 20 years, rabies was confirmed in a river otter, officials said.

‘He took a small bite and then ... a second bite’: Surveyor survives bear mauling near Glennallen
The mauling left the man with a crushed jaw, a puncture wound in his scalp so deep the doctor told him he could see bone, lacerations and many stitches after a 4 1/2-hour surgery.
Glennallen, Alaska, United States

Polar bears forced to eat seabird eggs as Arctic hunting ground shrinks
Polar bears have started scavenging in areas populated by humans, as well as coming ashore at the same time seabirds are nesting and snacking on their eggs. This new behavior is due to shrinking of their hunting grounds, where they usually hunt for smaller porpoises and seals.
Mitivik Island, Nunavut, Canada
The Independent

New ermine species found on Southeast Alaska island
A never before seen species of Ermine (the Haida Ermine), has been discovered in Southeast Alaska. It is one of three main ermine species in the world. Researchers say the isolation of Prince of Wales Island and Haida Gwaii allowed the species to develop and that there could be more discoveries to be made.

More than 60,000 reindeer died in the Yamal tundra. Locals blame oil workers and icebreakers
In the village of Seyakha on the Yamal Peninsula, from last November from 60 to 80 thousand reindeer have died. The animals, on which the survival of the indigenous people depends, cannot get food - the lichen is covered with an ice crust. What is the reason and why the locals are dissatisfied with the support of the authorities?
Yamalo-Nenets Autonomous Okrug, Russia
NEFT

Russian scientists probe prehistoric viruses dug from permafrost
Yakutsk, Sakha, Russia
CGTN.com

Group accidentally encountered a brown bear den before one of them was mauled near Haines
The man pretended to play dead during the attack and the bear ran away, a wildlife biologist said. He sustained injuries to his head and arms but troopers said he was in stable condition Monday.
Haines, Alaska, United States

Hungry Alaskan Bears Find a New Prey
There is a unexplained trend with sea otter carcasses on the beaches in Katmai National Park and Preserve. Many of the dead animals appeared to be in their prime.
Katmai National Park and Preserve, Alaska
Hakai Magazine

Sweden to build reindeer bridges over roads and railways
Sweden is to build up to a dozen bridges so reindeer can safely cross railway lines and major roads in the north of the country as global heating forces them to roam further afield in search of food.
the Guardian

Assembly makes plan to address Haines' bear problem
The Haines Borough Assembly’s Commerce Committee began chipping away at a plan to address the borough’s bear problem at a meeting Tuesday. Proposals ranged from stronger enforcement of bear-attractant laws, to the development of education and grant programs to help people secure their attractants, to a complete overhaul of the community’s solid waste management system.
Haines, Alaska, United States
Chilkat Valley News

– Me er ein kommune i kneståande som har ein lang veg opp
Barnehage, sjukeheim, rådhus, legesenter, barneskule, vass- og avløpssystem, eit bustadfelt og ei av hovudfartsårene inn til Gjerdrum er sett ut av spel.
Ask, Akershus, Norway

Are you waiting for the snow? Then the meteorologist has bad news
It doesn't look like Tromsø will get snow for a while.
Tromsø, Troms, Norway

Western Arctic Caribou Population and Migration Patterns Continue to Change
The number of animals in the Western Arctic Caribou Herd (WACH) is down by 20 percent. The calving parturition average was also significantly lower than recent years, with 2020 at 67%.
KNOM Radio Mission

Coronavirus: Denmark shaken by cull of millions of mink
Why the "Cluster 5" coronavirus mutation in fur farms has led to a nationwide cull and a political outcry.
Denmark
BBC News

People started coronavirus back-and-forth on mink farms, Dutch study shows
People carried the coronavirus onto mink farms in the Netherlands, starting a viral back-and-forth that ended up with 68% of fur farm workers and their close associates infected, researchers reported Tuesday.
Denmark
CNN

Mystery of hundreds of elephant deaths in Botswana solved
The sudden deaths of some 330 elephants in northwestern Botswana earlier this year may have occurred because they drank water contaminated by toxic blue-green algae, the government announced Monday.
Okavango Delta

Task force recommends seasonal hire to address town's bear problem
This year has seen a dramatic increase in bear activity with bear-related calls up by 600%, according to police chief Heath Scott. As many as 22 bears have been shot in defense of property this year.
Haines, Alaska, United States
Chilkat Valley News

Jasper National Park says one caribou herd gone, two others on the brink of local extinction
Parks Canada's website says that early park management practices resulted in too many wolves, while trails used for skiing and snowshoeing also made easy access for wolves to prey on the caribou herds. Habitat loss as a result of increased wildfires, insect outbreaks and human activity have also contributed to the population decline.
Jasper Park Lodge, Alberta, Canada

Fish runs and berries are down, bear break-ins in Southeast Alaska are way up
Some biologists think the trend is related to the reduced hunting pressure from Outside hunters this year.

Wildlife shows signs its thriving amid the COVID-19 pandemic
South Africa
CGTN

Century-old photos show effects of climate change in Rocky Mountain forests
Towering crags and peaks of the Canadian Rocky Mountains have been getting steadily greener over the past century, according to a new study.
Canadian Rocky Mountains
Vancouver Sun

Swine flu strain with human pandemic potential increasingly found in pigs in China
New study spotlights influenza virus that could wreak havoc if it adapts to humans.
China
Science | AAAS

Mass vaccination is underway on Yamal tundra
The world’s biggest reindeer population is up for big vaccination as regional authorities in the Yamal-Nenets Autonomous Okrug act to stave off outbreaks of anthrax.
Salekhard, Yamalo-Nenetskiy Avtonomnyy Okrug, Russia
The Independent Barents Observer

Explosion of beavers on the Baldwin Peninsula is part of their march north of the Arctic Circle
How the beavers got to the Baldwin Peninsula, which is surrounded by salt water and extends north of the Arctic Circle, is anyone’s guess.
Selawik, Alaska, United States

Beaver invasion on the Baldwin Peninsula
Scientists have documented a recent population explosion of beavers on the Baldwin Peninsula near Kotzebue.
UAF Geophysical Institute

Releasing herds of animals into the Arctic could help fight climate change, study finds
With enough animals, 80% of all permafrost could be preserved through the end of this century, researchers believe.
Черский, Нижнеколымский район, Sakha, Russia

Grazing crisis became the main topic in meeting with the President of the Sami Parliament
The grazing crisis in reindeer herding, the corona situation and the work on the Norwegian-Swedish Reindeer Grazing Convention was the theme of the meeting between Minister of Agriculture and Food Olaug Vervik Bollestad (KrF) and Sami Parliament President Aili Keskitalo.
Sápmi, Norway
Regjeringen.no

First payment from the emergency preparedness fund for reindeer feeding - Directorate of Agriculture
On Friday 13 March, the Directorate of Agriculture paid out NOK 2 million from the emergency preparedness fund. The funds go to the Middle and Eastern Zone in Western Finnmark reindeer grazing area. 160 000 animals within the Sami reindeer grazing area have now been affected by the grazing crisis.
Nesoddtangen, Akershus, Norway
The Norwegian Government

With heavy snow, moose are top of mind for Iditarod mushers
Many mushers have seen high numbers of moose while training, spurring them to pack guns during this year’s 1,000-mile race to Nome.
Emmonak, Alaska, United States

Haines Borough convenes task force to deal with roaming, dumpster-flipping bears
According to Haines Borough Police Chief Heath Scott, the department received 182 bear-related calls in 2019. That is more than double the number of bear-related calls they received the previous year. Said Fish and Game bear biologist Anthony Crupi, “With really low returns of pink salmon and coho salmon this year, bears are really searching out any opportunities they can find” .

Yukon reopens hunt as Fortymile caribou population booms
Reduced to just 6,500 animals in 1995, the Fortymile caribou herd in Yukon has seen a remarkable comeback, now numbering around 84,000.
Dawson City, Yukon, Canada

On land, Australia's rising heat is 'apocalyptic'; in the ocean, it's even worse
BRUNY ISLAND, TASMANIA (WASHINGTON POST) - Even before the ocean caught fever and reached temperatures no one had ever seen, Australia's ancient giant kelp was cooked.. Read more at straitstimes.com.
Australia
The Straits Times

Camera Traps Show Invasive Coyotes Heading Toward South America
North American coyotes don’t live in South America, but new research suggests that could change, should deforestation in Central America continue.
Darién, Panama
Gizmodo

Grizzly bears move north in High Arctic as climate change expands range
Hunters say grizzly bears are showing up in growing numbers on islands of the Beaufort Sea.
Sachs Harbour, Northwest Territories, Canada
National Post

Koalas ‘Functionally Extinct’ After Australia Bushfires Destroy 80% of Their Habitat
As Australia experiences record-breaking drought and bushfires, koala populations have dwindled along with their habitat, leaving them “functionally extinct.”
New South Wales and Queensland, Australia
Forbes

No one is sure why the Mulchatna caribou are disappearing in Southwest Alaska
The Mulchatna herd was not at the peak numbers it once had decades ago. Over-hunting, migration changes and wolf predation could be leading causes of decline in herd.
Bristol Bay Region

Melting glaciers have uncovered five new islands, and animals are populating them
The islands were first noticed by a student engineer who had observed the unidentified land masses in satellite images
Franz Josef Land Archipelago
National Post

What to do if your pup gets quilled by a porcupine
More porcupine sightings have been reported in Yellowknife this year compared to previous years. What should you do if your furry friend meets a porcupine?
Yellowknife, Northwest Territories, Canada

Too many caribou: Nelchina hunt extended 10 days
Caribou hunters in Game Management Unit 13 will have an additional 10 days of hunting this month.
Eureka Roadhouse, Alaska, United States
Fairbanks Daily News-Miner

It was the warmest ever Arctic summer
The top of the world saw record-beating average temperatures flashing through all three summer months.
The Independent Barents Observer

Fight for survival in Norway's Arctic as climate warms
Climate change is making life difficult for the indigenous people - and wildlife - of the Sami region.
Finnmark, Norway
BBC News, Norway

More batty visitors in the N.W.T? Northerners on social media think so
Out of the eight species of bats in the Northwest Territories, residents are most likely to see the little brown bats.
Yellowknife, Northwest Territories, Canada

Swamp rats have invaded California
Somewhere between the size of a sewer rat and a beaver, with a tail resembling that of an opossum and protruding, nacho cheese-colored teeth, the nutria is both impressively unattractive and highly destructive.
Central Valley, California, United States
Los Angeles Times

Hunting season opens for new species in Alaska
Alaska hunters will discover a new page in the 2019-2020 hunting regulations which describes mule deer and white-tailed deer, two historically non-native species that are now moving into Alaska.
Eagle, Alaska, United States
Alaska Department of Fish and Game, Wildlife News

Bat flew into hand of B.C. man who died of rabies infection
Nick Major, a martial arts instructor, died Saturday after he had a random brush with a bat on Vancouver Island in May.
Vancouver, British Columbia, Canada
Vancouver Sun

Unusual amount of grizzly bear sightings on Vancouver Island
Grizzly bears sightings are on the rise on Vancouver Island, and experts have a few theories as to why this is happening.
Vancouver Island, British Columbia, Canada
The Weather Network

Fox Stuns Scientists With Trek From Norway To Canada
A researcher says her team couldn't believe the distance travelled.
Arctic
HuffPost Canada

An Arctic fox surprises researchers with an epic run across polar ice from Svalbard to Canada
A satellite-tracked Arctic fox stunned researchers by making a 3,500-kilometer trek across Arctic sea ice and glacier to travel from the Norwegian archipelago of Svalbard to Canada’s Ellesmere Island in about two and a half months.
“We first did not believe it was true,” rone of the researchers, Eva Fuglei, said about the amazing run
Longyearbyen, Svalbard, Svalbard and Jan Mayen
ArcticToday

Tularemia side-effect: Hare population cycle makes pets more susceptible to predators
Fish and Game says tularemia is showing up early this year in snowshoe hares around the Interior and areas south of the Alaska Range. Tularemia is a bacteria that can pass to pets and people, causing serious illness.
Fairbanks, Alaska, United States

Summer is tularemia season for snowshoe hares in Interior Alaska
"Tularemia outbreaks in hares are reported every May and June in the Fairbanks North Star Borough," said Kimberlee Beckmen, an Alaska Department of Fish and Game veterinarian.
Fairbanks Daily News-Miner

Bullhead City, Arizona Was a Retiree Paradise. Then Came a Biblical Plague of Flies.
Environmentalists often decry the loss of species diversity in rivers that have been dammed. But while some species lose when we meddle with rivers, others win, sometimes in dramatic and ways.
Bullhead City, Arizona, United States
OneZero

Wild pigs are a big problem. Here’s how they kill ’em in Texas
'There's nothing good about them.' They carry disease and cause billions in damage
Canada
National Post

DEC says rabies found in eastern Adirondacks
Rabies reported in three towns in eastern Essex County
Champlain Valley, New York, United States
The Daily Gazette

100 months of temperature above normal in Svalbard
March becomes the hundredth month in a row with temperatures above normal. "It is unique and shows how fast climate change is happening in the Arctic," says climate scientist Ketil Isaksen at the Meteorological Institute (MET).
Svalbard and Jan Mayen
Meteorologisk institutt

River ice and white hares: Signs of climate change in Finnish nature
The latest statistics on the mountain hare (or blue hare) population of Finland, for instance, show that the species' numbers are plummeting while the European (or brown) hare is thriving, especially in southern parts of the country.
Kuopio, Northern Savo, Finland
Yle Uutiset

Grass crops in Eastern Norway halved in 2018
Last year's drought summer resulted in halved grass crops in Eastern Norway compared to the previous year, according to recent figures from Statistics Norway. - The consequences of the drought continue to affect the daily lives of many farmers, says Lars Petter Bartnes, leader of the Norwegian Farmers' Union.
Akershus, Norway
Norges Bondelag

El Niño Triggered Disease Outbreaks Across Globe
The 2015 to 2016 El Niño event brought weather conditions that triggered regional disease outbreaks throughout the world.
Tropical Pacific Ocean
Laboratory Equipment

Gustavus wolves set sights on new quarry
While most wolves prefer ungulates like moose, deer and mountain goats, the Gustavus pack has displayed a preference for sea otter.
Gustavus, Alaska, United States
Alaska Department of Fish and Game, Wildlife News

Greenhouse gas emissions provide extreme warming in Svalbard
Greenhouse gas emissions provide extreme warming on Svalbard.
Longyearbyen, Svalbard, Svalbard and Jan Mayen
Miljodirektoratet

Under the surface of Russia’s Arctic super-region is a looming disaster
Underneath the ground is a thick layer of permafrost and trillions of cubic meters of natural gas. Development is the main source of concern for the reindeer herders who increasingly are hindered by new pipelines, roads and railway lines.
Labytnangi, Yamalo-Nenetskiy Avtonomnyy Okrug, Russia

Dene national chief calls for emergency meeting, fears fatal disease affect caribou
Norman Yakeleya is calling for an emergency meeting with the federal and territorial governments to discuss the threat of chronic wasting disease (CWD) with the potential to decimate northern caribou herds.
Yellowknife, Northwest Territories, Canada

Relocating bears won't fix growing conflicts with humans, say environment officials
2018 was the busiest season on record for human/bear conflicts in Yukon. Officials say relocating bears isn't a solution, and people have to do more to avoid attracting bears.
Whitehorse, Yukon, Canada

Drying Canadian Wetland Drives Muskrat Decline
A new study shows loss of habitat in Canada’s Peace-Athabasca Delta is likely responsible for the decline of semi-aquatic muskrat, and could have larger implications.
Peace-Athabaska Delta
Stanford Earth

In a Transylvania Town, Bears and Humans Collide at the Dumpster
With their habitat shrinking, brown bears in Baile Tusnad, Romania, have turned to scavenging. Residents sit and gawk, environmentalists want to protect the animals, but hunters just want to hunt.
Băile Tușnad, Harghita, Romania
NY Times

Grizzlies, black and polar bears found together for 1st time
Polar bears, black bears, and grizzlies have been found together for the first time during a University of Saskatchewan research project in northern Manitoba.
Wapusk National Park, Canada
Global News

Ticks Are Killing an Alarming Number of Moose Thanks to Climate Change
Researchers examined 179 radio-marked young moose over the course of a four-month period. Of those calves they screened, 125—or nearly 70 percent—of the moose calves died. The researchers suspect this is primarily because of the winter tick.
New Hampshire, United States
Earther

UNH study: More than two-thirds of baby moose are killed by winter ticks
The news isn’t getting any better for New Hampshire’s moose, as the population explosion of winter ticks driven by warmer winters continues to take a toll.
New Hampshire, United States
Concord Monitor

Warmth made for tough hunting
While calm winds and sunny skies over the past few weeks were excellent for many outdoor activities, they were not ideal for hunting. The fall moose hunt in game management units 17B and 17C ended Sept. 15. Harvest reports are still trickling in, and, so far, the numbers are low.
Dillingham, Alaska, United States
Bristol Bay Times

Moose are back in New York -- in a big way
Five aerial photos of moose in the Adirondacks
Adirondack Park, New York, USA
Rochester Democrat and Chronicle

Leptospirosis strains identified in Uruguay cattle
Leptospirosis infections, caused by Leptospira bacteria, occur in people and animals around the world, but different strains of the bacteria may vary in their ability to cause disease and to jump between species. Now, researchers have for the first time described the characteristics of the Leptospira variants that infect cattle in Uruguay.
Zarantonelli et al. 2018. Isolation of pathogenic Leptospira strains from naturally infected cattle in Uruguay reveals high serovar diversity, and uncovers a relevant risk for human leptospirosis. PLOS Neglected Tropical Diseases 12 (9): e0006694 DOI: 10.1371/journal.pntd.0006694
Uruguay
ScienceDaily

As Greenland Warms, Nature’s Seasonal Clock Is Thrown Off-Kilter
For millennia, ecosystems in Greenland and throughout the Arctic have been regulated by seasonal changes that govern the greening of vegetation and the migration and reproduction of animals. But a rapidly warming climate and disappearing sea ice are upending that finely tuned balance.
Kangerlussuaq, Qeqqata, Greenland
Yale E360

Relocated beavers help restore Mongolia river habitat
In Gachuurt Village in Bayanzurkh district, beavers are being introduced to restore the headwaters of the Tuul River, the main drinking water source of the capital city, Ulaanbaatar.
Ulaanbaatar, Mongolia
MONTSAME News Agency

'Virtually unprecedented': Banff bison roaming free for first time in 140 years
Wild and free. That’s the new life for a herd of 31 plains bison which have finally been fully reintroduced to the backcountry of Banff National Park for the first time in 140 years.“These are not a captive display herd.
Banff, Alberta, Canada
Calgary Herald

Filmmaker documents a disappearing caribou herd
Ten caribou herds in Canada's West are on the verge of dying out. For one amateur filmmaker who spent a decade documenting what he thought would be a conservation success story, the recent decline is like a 'huge kick in the gut.'
Kootenay Pass, British Columbia, Canada

Photos: How climate change is transforming Canada
From floods to fires, drought to coastal erosion, climate change is already having an impact on Canada's communities, landscapes and wildlife
Canadian Geographic

Changing environment - Stories above the Arctic Circle
Malmberget, Norrbotten, Sweden
YouTube

Climate Change draws invasive species to the Arctic
Warmer temperatures and declining sea ice pulls foreign animals and plants to the Arctic, with drastic consequences for these sensitive ecosystems.
Nuuk, Kommuneqarfik Sermersooq, Greenland
ScienceNordic

Climate change threatens hairy survivor of multiple ice ages
A scientific paper published recently hints at how increasing winter rainfall will affect the Arctic muskox. An N.W.T. biologist says winter rain isn't good for the mammal, but it's actually warmer summers that could prove detrimental.
Northwest Territories, Canada
CBC News

Beavers Emerge as Agents of Arctic Destruction
Climate change may be enabling beavers to move deeper into the Arctic. And as they move, they magnify climate change’s effects.
Noatak, Alaska, United States
New York Times

Environmental and behavioral changes may influence the exposure of an Arctic apex predator to pathogens and contaminants
Recent decline of sea ice habitat has coincided with increased use of land by polar bears (Ursus maritimus) from the southern Beaufort Sea (SB), which may alter the risks of exposure to pathogens and contaminants. We assayed blood samples from SB polar bears to assess prior exposure to the pathogens Brucella spp., Toxoplasma gondii, Coxiella burnetii, Francisella tularensis, and Neospora caninum, estimate concentrations of persistent organic pollutants (POPs), and evaluate risk factors associated with exposure to pathogens and POPs. We found that seroprevalence of Brucella spp. and T. gondii antibodies likely increased through time, and provide the first evidence of exposure of polar bears to C. burnetii, N. caninum, and F. tularensis. Additionally, the odds of exposure to T. gondii were greater for bears that used land than for bears that remained on the sea ice during summer and fall, while mean concentrations of the POP chlordane (ΣCHL) were lower for land-based bears. Changes in polar bear behavior brought about by climate-induced modifications to the Arctic marine ecosystem may increase exposure risk to certain pathogens and alter contaminant exposure pathways.
Todd C. Atwood, Colleen Duncan, Kelly A. Patyk, Pauline Nol, Jack Rhyan, Matthew McCollum, Melissa A. McKinney, Andrew M. Ramey, Camila K. Cerqueira-Cézar, Oliver C. H. Kwok, Jitender P. Dubey & Steve

Kenow Wildfire 2017
Alberta consistently sees an average of 1400 wildfires each year however, the increased economic costs due to firefighting, equipment, damaged properties, evacuations, insurance, remote housing and food can be a challenge.
Waterton Lakes, Alberta, Canada
Jason Giacchetta, David Oswald, Mike Brook

Brown bears are choosing a vegetarian diet because of climate change
Brown bears on Alaska’s Kodiak Island are switching to a vegetarian diet of elderberries in preference to salmon because the warmer temperatures are ripening the fruit earlier in the year. Normally the bears would eat up to 75 per cent of the salmon that swim up the rivers to spawn up until about late August. And, when this plentiful supply of protein started to dry up, the bears would switch to the elderberries that usually come into fruit in late August or early September.
Kodiak, Alaska, United States
The Independent

Vancouver Island marmot facing a new threat: creeping treeline
Habitat of the endangered Vancouver Island marmot is disappearing as the warming climate allows trees to grow higher up mountainsides, turning alpine meadows into forest. Adam Taylor, executive . . .
Nanaimo Lakes area, British Columbia, Canada
Times Colonist

Changing climate pushes polar bears toward more dangerous interactions with humans
Jim Wilder, the polar bear project leader for the U.S. Fish and Wildlife Service in Anchorage, recently published a paper on how climate change is impacting polar bear behavior. The study is the first of its kind, combining research from the United States, Norway, Canada, Greenland and Russia to look at what motivates polar bears to attack humans.
Arviat, Nunavut Territory, Canada

Climate Destabilization Causing Thousands of New Species Migrations: Plant, Animal, Insect, Bird
In the Arctic, brown bears (Ursus arctos) are expanding their range northward, in some cases competing with and even mating with polar bears (*Ursus maritimus*). Beavers (*Castor canadensis*) have been found as far north as the coast of the Beaufort Sea. The list includes mammals, amphibians, fish and insects.
Beaufort Sea, Arctic Ocean
EnviroNews DC News Bureau

Missing Lynx Return to New England
The Canada lynx, once eliminated from most of New England by forest clearing and unsustainable hunting and trapping, is making a comeback.
Pittsburg, New Hampshire, United States
The Adirondack Almanack

New Rudolphs for Christmas - all 2,349 reindeer killed in anthrax outbreak are replaced
Three separate outbreaks of anthrax this summer in the Yamalo-Nenets region killed one boy, almost 2,400 reindeer, and several dogs. All the new 'Christmas deer' are from Yamal, and unaffected by the infection.
Noyabrsk, Yamalo-Nenetskiy Avtonomnyy Okrug, Russia
Siberia Times

Beware of action that would put age-old tundra nomadism at risk in Yamal, says expert
As a debate is underway on culling as many as 250,000 reindeer due to overgrazing, Research Professor Bruce C Forbes warns against some proposed solutions.
Noyabrsk, Yamalo-Nenetskiy Avtonomnyy Okrug, Russia
Siberia Times

Alaska to date remains anthrax free
Warming Arctic temperatures can create an environment friendly to bacterial infections like anthrax, an infection spread by contact with bacterial spores, which plant-eating animals may eat or breathe in while grazing.
The Cordova Times

The secret killer in your garden
Somebody is poisoning the moose of Anchorage. It's probably you. And many of your relatives, friends, and neighbors. Because the entire city is a garden laced with poisonous plants.

Human encounters with cougars are on the rise
Human encounters with cougars are on the rise in Alberta, according to wildlife conservation group WildSmart.
Canmore, Alberta, Canada

Red foxes move into arctic fox territory on North Slope - with help from people
Prudhoe Bay, Alaska, United States

A century later, the wild wolf returns
Kays, along with fellow curator Robert Feranec, developed a new kind of carbon isotope test on hair and bone that proved the Sacandaga Lake wolf lived on a diet in the wild, and had never been a pet or zoo specimen fed by humans. Seeing the animal was not a coyote, the hunter gave the wolf carcass to the state Department of Environmental Conservation, which called in federal wildlife officials, who confiscated it. The DEC issued a statement saying the study shows federal U.S. Fish and Wildlife Service officials need to reverse efforts to remove endangered species protections for wolves in the Northeast. Said Christopher Amato, assistant commissioner for natural resources, "We continue to believe that natural recovery of wolves in the Northeast is possible and urge the U.S. Fish and Wildlife Service to reconsider its recent proposals and to update its wolf recovery plan to reflect this new scientific information and support the natural recolonization by wolves." In July 2004, federal officials proposed removing the wolf from the endangered species in the east, due to growing wolf populations from recovery efforts in Minnesota, Wisconsin and Michigan.
Great Sacandaga Lake, New York, United States
Times Union

Voles in Alaska - small but mighty important
Alaska Wildlife News is an online magazine published by the Alaska Department of Fish and Game
ADF&G

Veterinary Division - Reportable Diseases Report
All persons practicing veterinary medicine in North Carolina shall report these listed diseases and conditions to the State Veterinarian's office by telephone within two hours after the disease is reasonably suspected to exist.
North Carolina, United States
North Carolina Department of Agriculture & Consumer Services news release

Climate Change Brings Collapsing Stilts and Hungry Bears to Little Diomede Island
Climate change is causing infrastructure collapse and increased polar bear encounters on Little Diomede Island, Alaska, as melting permafrost undermines buildings and ice loss affects wildlife behavior.
Diomede, Alaska, United States
Voice of America

After almost 100 years, coyotes have returned to populate San Francisco
Coyotes’ recent occupation of one of the most densely human-populated cities in America may have started around 2003. That’s when a team led by Benjamin Sacks of the University of California, Davis extracted DNA from the blood of a male coyote captured in the Presidio and later returned there.
San Francisco, California, United States

Avalanches are a leading cause of death for Southeast Alaska's mountain goats
New research from the University of Alaska Southeast shows the scale of mountain goat mortality from avalanches for the first time.
Juneau, Alaska, United States

Red Foxes Replace Arctic Foxes on a Bering Sea Island: Consequences for Nesting Birds (U.S. National Park Service)
Alaska Park Science

Signs of hope 10 years after Ontario's great bat die-off began
"White-nose syndrome" was found in Ontario and Quebec caves, mines and attics in the winter of 2009-2010. A decade after a devastating fungus first appeared in Ontario, wiping out up to 95 per cent of the province’s bats, scientists are beginning to see encouraging signs that bats may be on the rebound.
Renfrew, Ontario, Canada
ottawacitizen

Fatal grizzly attack renews debate over how many bears are too many
The fatal grizzly attack in West Yellowstone has sparked a debate over the number of bears, with some arguing for delisting and state management to prevent future tragedies.
West Yellowstone, Montana, United States
NPR

CWD expert: Wolves and hunters can help minimize spread of deadly protein
Idaho’s most controversial predator could play a role in managing the spread of a deadly deer and elk disease, according to a leading research scientist.
Lewiston, Idaho, United States
Spokesman.com

Researchers say Unangax knowledge can help solve the mystery of Unalaska’s ancient bear bones
Researchers from the University of Oklahoma are using Unangax knowledge and oral traditions to solve the mystery of ancient bear bones found on Unalaska and Amaknak Islands in Alaska, with the possibility that the bones were transported by sea from a neighboring island.
Unalaska, Alaska, United States

Meet the nation’s only wild wood bison herd, which now roams Western Alaska
Once believed extinct, Alaska’s wood bison have survived their first winter, and new calves represent a huge milestone for the state’s experimental project.
Shageluk, Alaska, United States

Rabies Outbreak in Western Alaska
Alaska Wildlife News is an online magazine published by the Alaska Department of Fish and Game
Alaska Fish and Wildlife News

Declines in moose population a concern for Quebec Cree
An aerial survey of the moose population in Zone 17 and the southern part of Zone 22 carried out in 2021, shows a 35 per cent decline in moose populations, a moderate and concerning decline, says Cree Grand Chief Mandy Gull-Masty.
Waskaganish, Quebec, Canada

Parts of Northwest Alaska will be closed to nonlocal caribou and moose hunters the next 2 summers
“While many factors, such as weather, climate change and changes to the historical extent and timing of caribou migration may be contributing to lower harvests by federally qualified subsistence users, the board should act to help ensure that rural residents are able to meet their subsistence need, and to provide for a subsistence priority,” said Thomas Heinlein, acting Alaska director for the Bureau of Land Management, during the board meeting.

Deer Steak, Beaver Tail, and a Fish to Finish it
To learn more about wolf diet Roffler and colleagues used a new technique called DNA metabarcoding. This technique identifies prey species by DNA found in scats.
Gustavus, Alaska, United States

Arctic Cold Case: Thousands of mysterious animal deaths finally solved
Forty-two reindeer were found foraging among the skeletal remains of a herd on St. Matthew’s Island, a remote patch of Alaskan land in the Bering Sea. What makes it most puzzling is that only three years earlier, the same herd numbered 6,000 animals.
St. Matthew Island, Alaska, United States

'Bat boxes' could help revive Canada's depleting bat population
White-nose syndrome has wiped out millions of bats in North America, pushing researchers to look at alternative roosts like bat boxes. But the U.S. bat box designs may not suit Canadian bats.
Ottawa, Ontario, Canada
The Conversation

Snow creates vole problem
A small, furry rodent — the vole — is showing up throughout Utah as this year’s record amount of snow melts. Orchards, residential lawns, pastures, and golf course lawns are feeling the brunt of the vole’s activity. Voles are the world’s most prolific mammals.
Moab, Utah, United States
The Times-Independent - The Times-Independent

Fifth child of Grubby captured in Homer’s opossum odyssey
A wildlife biologist says the search isn’t over. Opossum litters are usually eight or nine joeys — and can be as many as 13.
Homer, Alaska, United States

Norway wind turbines should be torn down, reindeer herders say
Norway should dismantle two large wind farms that were stripped of their licenses for jeopardizing traditional reindeer husbandry, herders from the Indigenous Sámi community said on Friday. Reindeer herders say the sight and sound of giant wind turbines frighten their animals and thus disrupt age-old traditions.
Åfjord, Trøndelag, Norway
Arctic Today

In the vicinity of the village of Provideniya in Chukotka, they are looking for a brown bear
Authorities are searching for a brown bear near the village of Provideniya in Chukotka, Russia. The bear has been sighted near the village, prompting concerns for the safety of the local residents.
Provideniya, Chukotskiy Avtonomnyy Okrug, Russia

Rabies Outbreak in Western Alaska
Arctic fox rabies is enzootic in populations of arctic and red fox populations along Alaska’s northern and western coasts. This means rabies is always present in these populations at some low level but periodically there can be outbreaks called epizootics (an outbreak in animal disease rather than an epidemic as is it is called when occurring in a human population). However, the winter of 2020-2021 ushered in a widespread outbreak with persistent and large focus in and around Nome.
Alaska Fish and Wildlife News

Wolverines, lynx and moose: Fish and Game screens wildlife for COVID
Biologists are collecting samples from moose and mustelids — that’s wolverines, minks and martens. There are plans to test caribou and Sitka black tail deer, as well as seals and belugas.

More shrubs means way more moose in western Alaska
Biologists want to know why there are so many moose. It may have a lot to do with shrubs — moose feast on their leaves during the spring and summer. These short woody plants are spreading west, aided by climate change, and moose populations are expanding along with them.
Bethel, Alaska, United States

Chronic wasting disease ravaging deer population near South Saskatchewan River
CWD was first recorded in Saskatchewan in 1996 on a game farm, but has since moved into the wild deer, elk and moose populations, with wildfire-like infection rates in some areas. Up to 70 per cent of male deer are infected with the fatal disease, says a wildlife health specialist.
South Saskatchewan River

As beavers gain foothold in Arctic Alaska, some see benefits in how they reshape the landscape
Beavers, on the other hand, leave a mark on the landscape that you can sometimes see from space.Swarming ponds, building dams and expanding waterways, beavers are moving farther and farther into the Arctic, and are changing what the region looks like.
Ambler, Alaska, United States

Reindeer Have to Eat Up to Survive the Winter
Arctic biologists use 25 years of data to find that warmer autumns might be enough to increase the odds of reindeer’s winter survival on Svalbard.
Longyearbyen, Svalbard, Svalbard and Jan Mayen
Eos

Observed Evidence of Changing Forests:Testimonial for the Status of Tribes and Climate Change Report
The Institute of Tribal Environmental Professionals (ITEP) Tribes and Climate Change Program is publishing a report called the Status of Tribes and Climate C...
Spokane, Washington, United States
YouTube

Scientists present theories for deer decline at Prince of Wales Island deer summit
For years, populations of Sitka black-tail deer have slumped, leaving residents without a staple source of protein. A three-day summit held in Craig last month prompted lengthy discussions about the problem. When loggers cut down a section of old growth Sitka spruce, hemlock and cedar in the Tongass National Forest, there’s no need to replant — trees grow back on their own. It’s what scientists call an “even-aged forest.” When trees all start growing at the same time, they create a dense canopy that prevents light from reaching the ferns and berry bushes that black-tail deer love to snack on. And because the trees grow close together, they end up long and spindly — not the massive, thick, tight-grained trunks that make old growth lumber so highly valued.
Craig, Alaska, United States

Alaskapox no more: Newly discovered disease and virus renamed ‘borealpox’
The disease and virus likely exist well beyond the state’s borders, making the new name more scientifically accurate, officials say.

Climate change worries Finland's young reindeer herders
Ida Wessman, 28, bought her family's herd of reindeer after her father passed away five years ago. "It's been going pretty well. With this industry you've got high points and low points," Wessman said, alluding to severe 2019-2020 weather that killed 15,000 of the animals.
Northern Finland
Yle Uutiset

More shrubs means way more moose in western Alaska
Fall moose hunts are beginning across Alaska. In western parts of the state, biologists hope that hunting pressure will help protect the health of booming populations. They also want to know why there are so many moose in the first place. It may have a lot to do with shrubs — particularly scrubby willows shooting up at the edges of open tundra. Moose feast on their leaves during the spring and summer. These short woody plants are spreading west, aided by climate change, and moose populations are expanding along with them.
Bethel, Alaska, United States

Residents speak against reducing caribou harvest limits
Residents and Fish and Game present ideas and opinions around Northwest Caribou population and hunting regulations and restrictions. .
Ambler, Alaska, United States

The proof is in the paw print: how researchers are monitoring polar bear populations
Researchers have developed a non-invasive method to monitor polar bear and lynx populations by extracting environmental DNA from their paw prints in the snow, offering a safer and potentially more informative alternative to traditional tracking methods.
BioTechniques

Alaska Gov. Dunleavy wants to transplant deer into the Mat-Su for hunters. State biologists say the project is likely to fail.
A proposal to relocate Sitka black-tailed deer into areas crisscrossed with roads, farms and established wildlife populations may ultimately cause more problems than it’s worth, says an internal report from the Alaska Department of Fish and Game.
Wasilla, Alaska, United States

Prevalence of deadly chronic wasting disease in some Alberta deer hits 23%
An incurable disease found in deer, elk, and moose is spreading across Alberta, according to new provincial surveillance results — and certain populations have reached a 23 per cent positivity rate.
Alberta, Canada

Fagersta resident on swine fever outbreak: ”Hold on and hope for the best”
The small Swedish town of Fagersta, Västmanland County, has been at the epicentre of the recent outbreak of African swine fever.All activities in an area of forest around 1000 square kilometers in the counties of Västmanland and Dalarna have been off limits since Friday following the discovery of dead wild boar.
Fagersta, Västmanland, Sweden

Prey driven away by wildfire, YKDFN Chief says wolves are turning to Yellowknife for food
Fred Sangris said there isn't a big population of wolves in the area of Yellowknife, Ndilǫ and Dettah — but sightings are happening more often because they're hungry and venturing near communities in search of food.

Global Warming Threatens Sweden’s Reindeer Herds
Unusual weather patterns in Sweden’s arctic region seem to be jeopardising the migrating animals’ traditional grazing grounds, as rainfall during the winter has led to thick layers of snowy ice that block access to food.
Kiruna, Norrbotten, Sweden
Courthouse News

Caribou declines causing angst for Alaska hunters are part of wider North America trend
There are signs that climate change is depressing caribou herds across the north, and looming development could be an obstacle to recovery.
Alaska Beacon

Support

Observation Template