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

Sitka team conducts first humpback whale necropsy in 5 years
The Coast Guard reported the dead 47-foot female humpback to NOAA on Sunday evening. It had washed ashore on the south end of Kruzof Island. The whale looked healthy and its belly was full of fish — most likely herring. But they did find some evidence of blunt trauma.
Sitka, Alaska, United States
Alaska Public Media

Dead humpback whale washes ashore at Outer Banks
A dead humpback whale has washed ashore on North Carolina’s Outer Banks. The Charlotte Observer reported Thursday that the 18-foot whale was found on Pea Island about half-mile north of Rodanthe.
Rodanthe, North Carolina, United States

Harp seal pups dying on beach as winter sea ice fails
A harp seal pup sits on a snow-covered beach near the town of Blanc-Sablon, Québec, in early March. Normally harp seals give birth and raise their pups on sea ice in the Gulf of St. Lawrence, but this year’s ice coverage is at an all-time low, throwing pups’ survival into jeopardy.
Blanc-Sablon, Quebec, Canada
National Geographic

Gray Whale Dies After Washing Ashore on Dockweiler Beach
A roughly 25-foot gray whale washed ashore and died Wednesday on Dockweiler State Beach south of Marina Del Rey.
Marina del Rey, California, United States
NBC Los Angeles

Merritt Island park now a ‘manatee graveyard’ as Florida sea cows starve to death
Cold stress accounts for at least 39 of the deaths, or about 10%. For 277 others, almost 70%, the cause is unknown. Biologist suspect the sea cows are starving to death as the marine mammal’s main diet of seagrass wilts under ongoing years-long ecological collapse, driven by excess algae.
Merritt Island, Florida, United States
WKMG

Orca carcass at Hook Lagoon
An Orca (*Orcinus orca*) carcass has been found on a beach in Port Heiden near Hook Lagoon. Sightings of these whales are a bit rare compared to many other whale carcass sightings and we just wanted to share with you this observation.
Port Heiden, Alaska, United States

Irregular Ponderosa Pine Growth
Ponderosa pines in Eastern Washington are displaying signs of irregular growth.
Spokane, Washington, United States

Manatee Graveyard Found in Brevard as Mammals Die at Alarming Rate
The animals have been decaying on the isolated stretch of sand north of Manatee Cove Park
Rockledge, Florida, United States
Spectrum News

Largest cold-stunned sea turtle event in recorded history
Preliminary numbers say this was the largest cold-stunning event in recorded U.S. history.
Caostal Texas, United States
kiiitv.com

Amid coronavirus pandemic, Sweden battles avian flu outbreaks
Bird flu, or avian influenza, has struck the Swedish poultry industry hard this winter. Since November, thousands of turkeys and more than one million chickens have been culled. Malin Grant, an epidemiologist at the National Veterinary Institute, says the virus can be deadly for domestic poultry but the strains currently circulating don't easily infect or spread between people.
Kalmar and Skane Counties, Sweden
Radio Sweden

Police believe large numbers of dead fish have a natural explanation
In Eikefjorden in Kinn municipality, large quantities of dead horse mackerel recently washed ashore. The whole thing will probably end up as a meal for birds and other fish-interested animals, the police say. The cause of the fish kill remains a mystery.
Eikefjord, Kinn, Vestland
NRK

Red tide linked to royal tern deaths on causeway
On Feb. 16, the Sanibel-Captiva Conservation Foundation reported that many residents and visitors have called SCCF, the city of Sanibel and Clinic for the Rehabilitation of Wildlife with concerns about royal terns over the past few weeks and the sight of their carcasses on the Sanibel Causeway bridges. Test results on deceased royal terns confirmed on Feb. 15 that they had high levels of brevetoxins, the neurotoxin associated with red tide.
Sanibel, Florida, United States
captivasanibel.com/

Reports of dead seals on coasts doubled in 2020, charity says
In 2020, Seal Rescue Ireland reported the highest number of strandings on record, 202 dead seal reports coming from all over the country. They think one contributing factor is climate change; an increase in the severity and frequency of storms is causing more deaths among pups, from drowning or storm related injuries.
Shanagarry, Munster, Ireland
TheJournal.ie

Salmon freeze to death in the Skjoma river in Narvik – Statkraft refuses to release more water
The Skjoma River in Narvik is frozen through in several places – and locals fear the salmon population will have to endure a sharp reduction again. Statkraft says it will lose money if they release more water.
Skjoma, Narvik, Norway
NRK

Disease killing songbirds throughout the region
A recent outbreak of salmonellosis is leading to the deaths of wild birds throughout the northern United States. The current die-off affects finches such as pine siskins as well as other songbirds.
Spokane, Washington, United States
Spokesman.com

Government closes Djoudj Park after 750 pelicans die
The Djoudj park will not reopen its doors until the investigation into the death of 750 pelicans is completed. According to the Senegalese Ministry of the Environment, the bird flu trail has already been ruled out.
Djourj Park
Afrik 21

West Coast’s gray whale population plummets by a quarter since 2016: NOAA
Researchers say the population of gray whales off the West Coast of the United States has fallen by nearly one-quarter since 2016, resembling a similar die-off two decades ago.
KTLA

One dead and six in hospital after anthrax outbreak
The sick are said to have been in contact with the carcass of a cow suspected to have been infected. It is the first time a human being is succumbing to anthrax in the area.
Itoki, Southwest, Cameroon
The Standard

Thousands of salmon lost in major seal attack
More than 50,000 juvenile fish were killed or escaped in the incident on Skye, says an industry body. The Scottish Salmon Producers Organisation (SSPO) said predation attacks continued to have a significant impact on fish health and welfare.
Portree, Scotland, United Kingdom
BBC News

Lake Washington sockeye hit record low, another signature Seattle fish at brink of extinction
Some 22,950 sockeye were counted at Ballard’s Hiram Chittenden Locks in 2020, but only about 3,000 made it to the mouth of the Cedar. Another 40 to 50% of those fish typically die on the spawning grounds before they can reproduce.A vortex of climate change, urbanization and predators endangers a beloved species.
Seattle, Washington, United States
Seattle Times

Strange electric rays wash up on Provincetown beach
Researchers document unusual find: 31 torpedo rays wash up on Provincetown beach just after Christmas.
Provincetown, Massachusetts, United States
Cape Cod Times

Sperm whale washes up in Ponte Vedra Beach
A dead 14-foot pygmy sperm whale washed ashore on Ponte Vedra Beach on Friday morning behind the Sawgrass Beach Club.
Ponte Vedra Beach, Florida, United States
WJXT

Duck die-off likely caused by fungal infection
The cause of death is almost certainly acute Aspergillosis, a respiratory tract infection caused by a fungus commonly found in soil, dead leaves, moldy grain, compost piles, or in other decaying vegetation. Wildlife managers say the die-off seems to have stopped, likely due to the fungus source no longer being available.
Salmon, Idaho, United States
ktvb.com

Reeking whale carcasses plaguing Withernsea with sickening smell
Given the rarity of similar incidents, the whales have attracted a large crowd since Christmas Eve. On Boxing Day, the Coastguard confirmed that patrols have been taking place to ensure the safety of the public in the days since the animals were stranded.
Withernsea, England, United Kingdom
HullLive

Stranded whale pod beaches in East Yorkshire
Up to 10 sperm whales have been stranded between Withernsea and Tunstall on the coast. Members of the coastguard and British Divers Marine Life Rescue (BDMLR) are on the beach, between Tunstall and Withernsea, near Hull.
Withernsea, England, United Kingdom
BBC News

Dolphin and seal deaths in Waterford Harbour spur call for inquiry
Verified reports of deaths and circumstantial evidence animals trapped in ‘bycatch’
Waterford City, Ireland
The Irish Times

Coeur d'Alene eagle numbers low, mirroring lake's kokanee population
Larger-than-normal kokanee in Lake Coeur d’Alene are sending migratory eagles wheeling on to better hunting grounds this winter.
Coeur d'Alene, Idaho, United States
Spokesman.com

Seal hunters come across frozen beached bowhead whale
A family out seal hunting in Nunavut came across a very rare sight when they happened upon a full-size, beached, frozen bowhead whale, along with plenty of polar bear tracks nearby. "That was a very, very amazing sight. Its my first time to see a bowhead," said Panigayak.
Taloyoak, Nunavut, Canada
CBC

Nearly 100 whales die in mass stranding in New Zealand
Nearly 100 pilot whales have died in a mass stranding on the Chatham Islands, New Zealand's Department of Conservation said Wednesday.
Waitangi, Chatham Islands, New Zealand
CNN

Emaciated fin whales wash up dead on French shores
Marine biologists are investigating the deaths of at least six whales found washed up on Frances western shores with no apparent sign of having been hit by a ship or caught in a trawler's net.
Saint-Hilaire-de-Riez, Pays de la Loire, France
Reuters

In Southeast, this year's salmon harvest fell by more than half
Southeast’s total salmon harvest was 19 million fewer fish than last year. There was a drop in harvest for every species except chinook, which increased by a few thousand fish.
Wrangell, Alaska, United States
KTOO

Dead humpback whale floating in waters off Cape May County
The whale has likely been dead for several days.
Sea Isle City, New Jersey, United States
nj

Mysterious Mass Deaths of African Cape Fur Seals Alarm Conservationists
The beaches of Namibia have been filled with thousands of seal fetuses. The problem was first detected in August, when observers began to see an unusual number of abortions and prematurely killed pups on the beaches of Pelican Point. Current estimates indicate about 5,000 have died in Pelican Point alone, although the precise reasons are still unknown.
Walvis Bay, Erongo, Namibia
Latin America Herald Tribune

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
BBC News

Whale in Gare Loch rescue attempt found dead
The animal was part of a pod which rescuers hoped would swim to deeper water before a major military exercise.
Rosneath, Scotland, United Kingdom

Scientists found plastic debris in the digestive track of southern right whale stranded in Argentina
Scientists found plastic debris in the digestive tract of a southern right whale stranded in Argentina, according to a study from the Southern Right Whale Health Monitoring Program, co-led by the University of California, Davis, School of Veterinary Medicine; and Instituto de Conservación de Ballenas in Argentina.
Puerto Madryn, Chubut Province, Argentina
MercoPress

Dead giant octopuses washed ashore south from Kamchtka peninsula on the Kuril Islands
A mass die off of fish and invertebrates has been reported in the Sea of Okhotsk, west of Kamchatka. Dozens of surfers reported symptoms including including poor eyesight, fever, diarrhea, nausea, vomiting, skin rashes and head and throat aches.
Severo-Kuril’sk, Sakhalin, Russia
Siberian Times

Why so glum, chum? Scientists perplexed by this year's low chum salmon numbers in Yukon River
This year the Eagle station's fall chum estimate is 23,828 fish. This is far below the escapement goal of 70,000 to 104,000 fish.
Eagle, Alaska, United States
CBC

Eco disaster at Kamchatka peninsula with mass death of sea animals at precious Pacific beach
Khalaktyrsky Beach near Petropavlovsk is littered with hundreds of dead sea animals, from deep-sea Giant Pacific octopuses, to seals, sea urchins, stars, crabs and fish. Surfers were the first to raise alarm after problems with eyesight, fevers and throat aches.
Khalaktyrsky Beach
Siberian Times

Salmon and smiles: 30,000 pounds of fish distributed in Whitehorse
The Yukon First Nations Education Directorate gave away 30,000 pounds of free fish as part of its nutritional program in Whitehorse this week. People were particularly happy to receive the donation because salmon are well below the historical average this year.
Whitehorse, Yukon, Canada
CBC

Mushers react to scary closure of chum fishery
A lack of chum salmon is causing pain in riverside communities of Yukon and Alaska, as mushers are left without a traditional source of food.
Old Crow, Yukon, Canada

Emaciated grizzly found dead
Grizzly was found on Gwa’sala-‘Nakwaxda’xw territory in Smith Inlet, 60K north of Port Hardy. The low number of salmon is not helping the bears, and a low count of berries.
Nekite River Estuary, Central Coast, British Columbia
Vancouver Island Free Daily
Binny Paul, Local Journalism Initiative Reporter

Chilkat sockeye, coho, chum runs appear low compared to past years
So far, the department has counted just under 37,000 fish at the Chilkat weir, well below the 10-year average of 80,000 fish. Zeiser said at this point in the season, it’s doubtful the run will hit the escapement range of 70,000 to 150,000 fish.
Haines, Alaska, United States
Chilkat Valley News

Yukon River fall chum run the worst on record
About 189,000 fall chum had entered the Yukon River as of Sept. 7. At least 300,000 fish must enter the river before either Alaska or Yukon fishers can begin harvesting.
Whitehorse, Yukon, Canada
Yukon News

Nunavut government limits hunting of Dolphin and Union caribou herds
The Government of Nunavut is restricting harvest due to what it calls “a recent steep decline in the population” of the herd. That decline has led to a “conservation concern” about the western Nunavut herd’s numbers.
Cambridge Bay, Nunavut, Canada
ArcticToday

A pair of stranded killer whales (and a sick sea lion) has biologists looking for answers
“For the killer whales, I honestly don’t know if this is normal or not,” said Mandy Keogh, the Regional Marine Mammal Stranding Coordinator for NOAA Fisheries in Alaska. Dead killer whales simply aren’t seen that often.
Sitka, Alaska, United States
Alaska Public Media

Waterfowl Disappearance and Other Lake Ecosystem Changes
Residents note significant changes in the Christiansen Lake ecosystem since 2019. This includes fewer nesting birds, fish, and mammals around the lake, while the leech population has increased along with the occurrence of algal blooms.
Talkeetna, Alaska, United States

Dead whales wash up near Unalaska, but pandemic complicates necropsies
Two dead whales have washed up on Unalaska's shores in the past week: an adult fin whale — which is the second largest mammal in the world — and a juvenile humpback.
Unalaska, Alaska, United States
Alaska Public Media

Dead beluga calf poses questions for biologists
It is thought to be either an aborted fetus or a very young calf. The calf is one of six belugas that have been found dead this year, five in the last month.
Juneau, Alaska, United States
Juneau Empire

Record-warm Arctic summer did not bring joy to wildlife
Climate change is triggering behavior change among animals across the Arctic. In Northern Siberia wild reindeer this summer started migrating almost a month earlier than normal.
Khatanga, Krasnoyarskiy, Russia
The Independent Barents Observer

Six whales die in largest stranding of its type in Ireland's history
The seven northern bottlenose dolphins were spotted stranded on a beach in Rossnowlagh, County Donegal, on the north west coast of Ireland, earlier today.
Ballintra, Ulster, Ireland
Mail Online

Yukon Salmon Sub-Committee recommends halt on fishing for Chinook
The Yukon Salmon Sub-Committee is recommending the complete cessation of fishing for Chinook salmon this year on the Yukon River.
Whitehorse, Yukon, Canada
Yukon News

Miami-Dade fireboats hit the water to help with major fish kill in South Florida waters
Another day of dead marine life surfacing in Biscayne Bay as the swath of suffocated fish appears to be spreading.
Miami, Florida, United States
WPLG

U.S. officials allow killing of sea lions eating at-risk salmon and steelhead in Columbia River watershed
The sea lions have posed a long-running conundrum for wildlife officials, pitting mammals protected under federal law against protected — and valuable — fish runs.
Portland, Oregon, United States
Anchorage Daily News

Biologists hope dead sea lion will provide insight into endangered Aleutian population
Officials have been receiving reports of Steller sea lions hauling out on beaches in poor condition, but have been unable to retrieve the animals for research — largely because they are in remote areas.
Unalaska, Alaska, United States

Salmon rivers closed in face of high temperatures, low water
Salmon rivers like the Exploits River were closed to anglers around the province by the Department of Fisheries and Oceans earlier this week because of low water levels.
Botwood, Newfoundland and Labrador, Canada
The Telegram

The cause of the mass mortality of fish in a large river in the Tyumen region has been determined
Local residents made a mound that led to the shallowing of the reservoir.
Тюмень, Tjumen, Russia
Radio Sputnik

Not a good salmon season in the Far East and fishery closes in an area of ​​Kamchatka
Петропавловск-Камчатский, Kamchatka Krai, Russia
FIS World News

Salmon Is Disappearing From Russia’s Amur River. It’s Taking Local Tradition With It
The Amur River, once full of salmon, has seen the fish all but vanish since 2017. The problem started because of over fishing. At first companies were harvesting in the first 100 kilometers of the river, and since they have expanded 700, 800 kilometers upstream.
Khabarovsk, Khabarovsk Krai, Russia
The Moscow Times

Western Red Cedar die-off in Pacific Spirit Park
In the last few years, I have observed a significant die-off of Western red cedar in several high traffic and peripheral areas of Pacific Spirit Regional Park (PSRP). The majority of the cedar trees I saw were noticeably consumed by browning, small, and young, with most likely more shallow root systems. This is consistent with vegetative stress to which young trees have not developed resilience, but older trees may be less impacted
Vancouver, British Columbia, Canada
David Oswald, Cody Thomas, Lauren Wright

Leduc County declares state of agricultural disaster amid wet conditions
Due to excessively wet weather, Leduc County has declared a municipal state of agricultural disaster.
Leduc County, Alberta, Canada
Global News

﻿ ﻿Reports of dead seabirds raise concerns of another die-off
﻿The last few weeks have seen another alarming uptick in the number of dead, emaciated seabirds found washed  up on the shores in the Bering Sea.
Nome, Alaska, United States
The Nome Nugget

Botswana reports mysterious deaths of hundreds of elephants
Officials in the southern African nation have confirmed at least 275 deaths mainly near seasonal water pans. Both male and female elephants of all ages died, with clinical signs limited to neurologic symptoms.
Okavango Delta

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

Emerald ash borer keeping some GRCA properties closed
That includes the trail at the south end of Wrigley Lake in North Dumfries
Byng Island Conservation Area, Ontario
KitchenerToday.com

Washed-up Stellar Sea Lion (Eumetopias jubatus) on Front Beach
Female Stellar sea lion found dead on the beach, partially scavenged by eagles. There was no sign of any bullet holes. In addition, there wasn't any other evidence of what happened to the sea lion.
Unalaska, Alaska, United States
Barbara Mahoney, Gay Sheffield, Julieanne Renee Berikoff, Melissa Good

Oily substance found near Savoonga remains a mystery
About a month ago, residents of St. Lawrence Island found a patch of oily, white goo on the beach, along with some dead sea birds covered in the substance.
Savoonga, Alaska, United States
The Nome Nugget

Dead Young Gray Whale (Eschrichtius robustus)
Young gray whale found dead on the beach.
Pilot Point, Alaska, United States
Maio Nishkian, Gay Sheffield, Barbara Mahoney

Dead Tomcod (Microgadus proximus) on Beach
Dead tomcod were found on the beach following warm temperatures in Norton Sound, repeating a 2019 mortality event in the same area.
Teller, Alaska, United States

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

Low sockeye returns prompt commercial fishing closure on the Copper River
"We’re way, well below what we expect to be at this point,” said Jeremy Botz, a biologist with the Alaska Department of Fish and Game. He says so far the entire commercial fleet has harvested around 6,000 sockeye, which is way below what the department anticipated
Cordova, Alaska, United States

Bald eagle stabbed in heart by loon
It had to be one of the strangest cases of eagle death that Danielle D'Auria has ever seen.
Highland Lake, Bridgton, Maine, United States
UnionLeader.com

From Iceland — Beached Whale In Northwest Iceland Sparks Concern
A sperm whale beached itself in the northwest Iceland region of Skaga, the Northwest Iceland Nature Agency reports.
Skagaströnd, Northwest, Iceland
The Reykjavik Grapevine

Officials find pregnant Hawaiian monk seal dead on beach
Wildlife officials reported the death of a pregnant Hawaiian monk seal who was found at a beach on Kauai.
Honolulu, Hawaii, United States
SFGate

First recorded striped dolphin sighting on Haida Gwaii
Animal discovered stranded on Tlell beach, marking first recorded sighting north of Vancouver Island
Crow's Nest, Haisa Gwaii, Canada
Haida Gwaii Observer

Mysterious Illness Killing Australia's Gorgeous Rainbow Lorikeets
According to existing research, some kind of a toxin is responsible for triggering the death of rainbow lorikeets in Australia.
Australia
WorldAtlas

Biologists monitoring sickness in bighorn sheep
A bacterial illness has spread through Baker County’s biggest herd of bighorn sheep, but a state wildlife biologist said it won’t be clear until later this year how severe the
Baker, Oregon, United States
Baker City Herald

Gray whale washes up on Emma Wood State Beach, likely will be towed out to sea
Here's what we know about a dead whale that washed up on Emma Wood State Beach.
Ventura, California, United States
Ventura County Star

Algae bloom chokes Achencoil river stretch
Eutrophication — excess nutrients in water — and environmental changes were identified as the cause of the harmful algal blooms in the fresh aquatic system of the Achencoil.
Pathanāmthitta, Kerala, India
The Hindu

After a rabid coyote attacked a dog, Quinhagak lifted travel ban for a vet
A decline in caribou abundance is causing coyotes and wolves to come closer to the community of Quinhagak. When a rabid coyote attacked a local dog, it forced the village to bring in a veterinarian from outside the village - and temporarily lift the Southwest community's travel ban.
Quinhagak, Alaska, United States

Dead gray whale washes up on Oregon coast, buried
State park rangers and a contractor have buried a gray whale carcass that washed up on the beach at Sand Lake Recreation Area south of Tillamook.
Tillamook, Oregon, United States
AP NEWS

Three Dead Sperm Whales Have Scientists Concerned
It is quite unusual that three specimens of the same species have been stranded in such a short time. It may be a coincidence or something more behind. A concerned researcher hopes samples will answer what the whales died of.
Bleik, Nordland, Norway
NRK

Gooseneck Barnacles
Tofino, British Columbia, Canada

Over 70 Common Eiders Found Dead
Dozens of dead eiders have been found along the coast in Eastern Norway. The preliminary autopsy report shows no signs of bird flu, but the birds are thin and emaciated.
Larvik, Vestfold, Norway

Whales are dying, but numbers are unknown. Coronavirus has stalled scientific fieldwork
Stay-at-home requirements have upended the fieldwork of ecological researchers, including that of scientists and volunteers who track migrating gray whales.
Los Angeles, California, United States
Los Angeles Times

Rabbit Deaths in Reykjavík Caused by Infectious Disease
Rabbit haemorrhagic disease, a highly infectious and often fatal disease that affects both domestic and wild rabbits has caused widespread death among rabbits in Elliðárdalur valley in Reykjavík. It is the first time the disease is detected in Iceland outside of a rabbit farm or home.
Reykjavík, Capital Region, Iceland
Iceland Review

Starvation death looms as huge amount of snow piles up over icy crust
Grazing conditions are very poor this winter in Norway as an unusual amount of snow forces the reindeer to dig really deep to find food.
Sápmi
The Independent Barents Observer

The changing behaviour of humpback whales
There are currently fewer minke whales and more humpbacks in Icelandic waters than usual for the time of year, and some appear to be skipping the southward migration altogether.
Húsavík, Northeast, Iceland
RÚV

Mystery oil coating Westman Islands seabirds
Several dozen oil-covered seabirds have been discovered on the Vestmannaeyjar archipelago in recent days and weeks. The environment agency website states that most of the birds were found around the harbour on Heimaey and on Klauf beach. Oiled birds were first noticed as long ago as the start of this year.
Vestmannaeyjar, South, Iceland
RÚV

Dead reindeer used to warn against reindeer danger
Some try to be creative to avoid reindeer driveways. But this is not something the Norwegian Public Roads Administration wants.

Dead Sea Cucumbers (Cucumaria miniata) on Beach
Strong winds might have blown sea cucumbers (*Cucumaria miniata*) up on to the beach, exposing them to the cold at low tide.
Anchor Point, Alaska, United States
Mandy Lindeberg, Richard L Thoman Jr, Erica Lujan

Sperm whale carcass will decompose on Lanai beach
Federal and state officials are monitoring a sperm whale carcass in the nearshore waters of Lanai.
Lāna‘i City, Hawaii, United States
Honolulu Star-Advertiser

Numerous Dead Mottled Sea Stars (Evasterias troschelii)
Roughly 60 dead starfish were scattered on a stretch of beach about 1/4-mile long, showing potential signs of sea star wasting disease.
Fort Wrangel, Alaska, United States

Young Nuttall Cockles (Clinocardium nuttallii) Exposed on Beach
Luck was against these young cockles, which were likely washed up on to the beach during a storm and did not survive the cold air temperatures during low tide.
Petersburg, Alaska, United States

Hundreds of thousands of fish dead in NSW as bushfire ash washed into river
Ecologist fears the Macleay River may take decades to recover, with heavy rains likely to affect other waterways
Macleay River, New South Wales, Australia
the Guardian

Mulchatna Caribou Hunt Closing On Federal Lands Amid Steep Population Decline
Midnight on Dec. 31 brings the close of 2019 and also the close of the hunting season for Mulchatna Caribou on federal lands. The federal season,
Bethel, Alaska, United States
KYUK

100 horses confirmed dead in storm
100 dead horses have been found following the major storm that hit Iceland last week. Some are still missing and the search continues. Some horses are known to remain in danger and vets say that farmers are exhausted.
Skagafjörður, Norðurland vestra, Iceland
RÚV

Alaska Cod Fishery Closes and Industry Braces for Ripple Effect
Gulf of Alaska cod have been in steep decline due to rising ocean temperatures. Now, for the first time ever, federal fisheries managers are shutting down the lucrative fishery because of low stock.
Gulf of Alaska
NPR

Tofino fish farms reporting mass die-offs due to harmful algae
Blooms are often associated with low dissolved oxygen events and warm ocean water temperatures and weather changes – all of which we are, or have been, experiencing," said Kiemele. Farm owner Cermaq says it has deployed fish protection countermeasures that have already caused conditions to improve.
Herbert Inlet, British Columbia, Canada
CTV News

Satellites track real-time damage of ocean blob menacing Hawaii
A blob menacing Hawaii is now visible from space. A massive heatwave in the Pacific Ocean is killing off coral. Satellites are capturing the destruction so that scientists can learn how to rebuild the reefs.
Hawai'i, United States
The Verge

Cape sees sharp rise in ocean sunfish strandings
As the Cape nears the start of sea turtle stranding season there is another long-distance migrant that researchers have spotted coming ashore in record numbers this year, Ocean sunfish.
Wellfleet, Massachusetts, United States
capecodtimes.com

Dead Humpback Whale (Megaptera novaeangliae)
Dead humpack whale found between Port Graham and Seldovia.
Seldovia, Alaska, United States
Naomi McMullen, Stephen Payton, Michael Opheim , Barbara Mahoney, Sue Mauger

Adams River sockeye salmon run lacking fish this year
One short section of the river that last year at Thanksgiving had more than 100 fish in it, this year on the same weekend had less than 20.
Adam's River, BC, Canada
Castanet

Alberta’s bull trout listed as threatened and its ecosystem is in jeopardy
Bull trout, which are technically char, mostly inhabit cold and pristine snow-melt-fed waters. Changes in water quality and temperatures challenge the future for this species in Alberta.
Alberta
thestar.com

Mass fish kill spotted at Lake Pamamaroo near Menindee
New aerial footage appears to show thousands of dead fish at Lake Pamamaroo in the Menindee Lakes System, near Broken Hill, nine months after a mass fish kill event on the nearby banks of the Darling River.
Lake Pamamaroo, NSW, Australia
ABC News

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

Emaciated grizzly bears in Canada spark greater concerns over depleted salmon population
With hibernation fast approaching, a grizzly bear family is spotted searching for fish near the shores of Canada's Knight Inlet. They're emaciated, and wildlife observers worry might not make it through winter. The heartbreaking images highlight another victim of the climate crisis and the depleted salmon population.
Knight Inlet, British Columbia, Canada
CNN

Warm water, not sea lice, caused massive salmon die-off
Northern Harvest Sea Farms is busy cleaning pens of dead salmon, and the province's head aquaculture vet says higher-than-average water temperatures are to blame.
Fortune Bay, Newfoundland, Canada

Salmon shark stranded near Port Heiden at the end of an unusual summer
Along with significant seabird die-offs near Port Heiden, there have been reports of small whales and porpoises, walrus and sea otters washed up on shore.
Port Heiden, Alaska, United States

Another pygmy killer whale stranding hits Sugar Beach
KIHEI — Called a “rare” occurrence that hasn’t happened in 40 to 50 years, the second mass stranding of pygmy killer whales at the same South Maui beach
Kīhei, Hawaii, United States
mauinews.com

A Svalbard reindeer died after getting tangled up in plastic waste
Staff from the governor's office responded and found two bulls entangled on the shore. One lay dead in the water, and another could not move. A third bull had managed to get loose.
Longyearbyen, Svalbard, Svalbard and Jan Mayen
Arctic Today

Whitehorse fish ladder sees fewest chinook salmon since 1977
The number of chinook salmon that reached the Whitehorse fish ladder this year hit a 40-year low, and it's not clear why. Just 282 chinook passed through the fish ladder this year, compared to 690 last year. "We did see some large pre-spawn mortality die-offs in a tributary of the Yukon River — the Koyukuk in Alaska. This was for summer chum, and not chinook — but we expect that that higher water temperature also affected the chinook migrating through."
Whitehorse Fish Ladder, Yukon, Canada

62 whales die on Northeast beach
62 pilot whales swam onto the shore at Ytra Lón on the Langanes peninsula, northeast Iceland, on Friday evening. All died.
Þórshöfn, Northeast, Iceland

Scientists monitoring new marine heat wave off B.C. coast similar to 'the Blob'
A new marine heat wave spreading across a portion of the Pacific Ocean off the coast of British Columbia resembles the infamous "blob" that disrupted marine life five years ago.
Northeast Pacific Ocean

Poor Langoustine Season Could Mean Restaurant Shortage
In a good season, Skinney’s langoustine catch can reach 250-300 tons. This summer, it was only 38.
Höfn, East, Iceland
Iceland Review

Marine Mammal Strandings at 2nd Cape
A variety of stranded marine mammals were observed in the Port Heiden area between August 17 and 26th.
Near Port Heiden
Kathy Burek Huntington, Hillary Burgess, Kris Holderied, Joel Garlich-Miller, Barbara Mahoney, Melissa Good, Gay Sheffield, Jonathan Snyder, Bruce Wright, Kathy Kuletz, Gabe Dunham, Dean Stockwell, Jaclyn Christensen

Sockeye salmon returns plunge in B.C., as climate change mainly to blame
Federal fisheries experts paint devastating picture of the challenges facing Pacific salmon and point to climate change as the main culprit.
Fraser River, British Columbia, Canada
Vancouver Sun

Dead Salmon Shark (Lamna ditropis) Near 2nd Cape
It is unusual to find a dead shark. And it occurred at a time when there were many other standings of marine mammals and birds.
Port Heiden, Alaska, United States
Bruce Wright, Kathy Burek Huntington, Jaclyn Christensen, Melissa Good

Laurel wilt in camphor (Cinnamomum camphora) tree?
"Camphor Trees typically seem healthy in this region and are invasive. Massive simultaneous failure of most branches seems unusual."
North Sarasota, Florida, United States
Jeffrey Eickwort, Jono Miller, Jessie Moan

Fish Found in Stream Where There Are Usually No Fish
Fish in a local pond may have been washed to their new location during a recent severe rain event.
Quinhagak, Alaska, United States

Dozens of dead seabirds found on Kivalina coast
About 20 to 30 medium-sized birds with black backs and white bellies were found spaced out along the entire beach of the island.
Kivalina, Alaska, United States
Arctic Sounder

Dead Sooty Shearwaters (Ardenna grisea)
This is the 6th observation on this topic received in LEO Network from Southwest Alaska since July 22, 2019.
Quinhagak, Alaska, United States
Jennifer Hooper, Hillary Burgess, Brian Lefferts, Alyssa Gustafson, Kathy Kuletz, Erica Lujan

Jakolof Creek Fish Die-off
"Jakolof Creek is dry almost all the way up to the switchbacks and continues to recede. The early run of red salmon may have made it to the lake, but that is probably the only run that has."
Head of Jakolof Bay on Jakolof Creek
Brian Berube, Stephen Payton, Glenn Hollowell, Michael Opheim , Ryan Brubaker

Short-tailed Shearwaters (Ardenna tenuirostris) Found on Chukchi Sea Beach
More than 50 birds and a seal were found along the shoreline.
Kivalina, Alaska, United States
Kathy Kuletz, Janet Mitchell, Gay Sheffield, Hillary Burgess

Glaucous-winged Gulls (Larus glaucescens) Nesting on Bogoslof Island
"Since the last eruption event, most seabird species that previously nested on the island have returned and made attempts to breed again...but the habitat is currently not ideal."
Bogoslof Island, Alaska, United States
Melissa Good, Kathy Kuletz, Chris Price, Nikki Whittern

Officials: Cause of eastern Finland fish kill could take weeks to ascertain
The condition of the lake isn’t very good and it has the typical problems with high nutrient levels and depleted oxygen.
Rautalampi, Pohjois-Savo, Finland
Yle Uutiset

Another major whale stranding event
For the second time in less than a month, a large pod of pilot whales has been discovered stranded on an Icelandic beach.Two-thirds of them were saved and driven back out to sea.
Garður, Southern Peninsula, Iceland

Dead Seal
Alaska has experienced a series of seal mortalities in June that were concentrated in the northern part of the state. This dead seal was found on the bluff near a public park in Anchorage.
Anchorage, Alaska, United States

Dead Seabirds, Including Shearwaters (genus Ardenna), Found on Beach
"I discovered possibly 43 seabirds and may have missed more on August 3, 2019, just on the southwest side and did not go further on southeast side of our beach. Not sure, maybe they died of hunger."
Togiak, Alaska, United States
Gayla Hoseth, Kathy Kuletz, Diane Abraham, Hillary Burgess

How an accelerated warming cycle in Alaska's Bering Sea is creating ecological havoc
Every year since 2015, the Bering Sea has melted out earlier than in every year before 2015. If heat is killing animals, scientists have yet to pin down exactly how it is doing so.
Nome, Alaska, United States
ArcticToday

Mass Die-off of Shearwaters (genus Ardenna)
"Within a week we saw thousands of shearwaters along the beaches, and witnessed hundreds dead. They would sit on the tideline unable to walk, foraging on dead fish that had washed ashore and trying to feed on the fish in the nets of the set net sites as well."
Egegik, Alaska, United States
CaSandera Johnson, Jessica Chernikoff, Kathy Kuletz, Erin Ranney, Jaclyn Christensen, Hillary Burgess, Melany Eakin

Honeybees are dying; beekeepers suspect pesticides are to blame
Local beekeepers suspect pesticides used for controlling mosquitoes may be the cause.
Fairbanks, Alaska, United States
Fairbanks Daily News-Miner

Fant mer enn 200 døde rein: – Skyldes klimaendringer
Aldri før har forskere funnet så mange rein som har sultet i hjel på Svalbard.
Ny-Ålesund, Svalbard, Svalbard and Jan Mayen

Dead Pre-spawned Pink Salmon (Oncorhynchus gorbuscha)
During the summer of 2019, warm water temperatures lowered the amount of dissolved oxygen in rivers and caused salmon across the state, including Mountain Village, to die before they were able to spawn.
Mountain Village, Alaska, United States

Scientists Need Help Studying Dead Salmon In Yukon Area
Dead chum salmon are lining the banks of one of the Yukon River’s largest tributaries. Koyukuk River residents and scientists alike suspect the deaths are
Huslia, Alaska, United States
KYUK

Unspawned Chum Salmon (Oncorhynchus keta) and Other Dead Fish
"Over 40 dead dog salmon, one shee fish, one lush fish, and two delmaga all dead along the river going towards the creek opening."
Kaltag, Alaska, United States
Kyle Wright, Carolyn Craig, Jayde Ferguson

Salmon Die-off
Salmon are dying along the Andreafsky River and Lower Yukon River before spawning out. Water surface temperatures have been unusually warm, at one point reaching 70 degrees Fahrenheit.
St. Mary's, Alaska, United States
Jennifer Dobson, Jayde Ferguson, Eric Alstrom, Brian Lefferts

Krill (Thysanoessa spinifera) Found Washed Up on Beach
Krill (*Thysanoessa spinifera*) were found washed up along the beach in Dutch Harbor. Samples sent to University of Alaska Fairbanks are in the process of being tested for toxins.
Karen Pletnikoff, Asia Beder, Dean Stockwell, Melissa Good, Bruce Wright

Dead Birds, Including Short-tailed Shearwater (Ardenna tenuirostris), Washed Up on Beach
The timing coincides with other sea bird deaths reported in St. Paul Island, Pilot Point, and Ugashik.
Kathy Kuletz, Jaclyn Christensen, Hillary Burgess

Unidentified Orange Substance Found Washed Up on the Beach in Unalaska
An unidentified substance was found washed up on the Summers Bay beach. Samples were sent to University of Alaska Fairbanks (UAF) and are being tested.
Karen Pletnikoff, Dean Stockwell, Asia Beder, Melissa Good

Fifty Whales Found Dead on West Iceland Beach
Fifty pilot whales were found dead on the shore of Löngufjörur in a sparsely populated part of the Snæfellsnes peninsula on Thursday, RÚV reports.
Stykkishólmur, West, Iceland
Iceland Review

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