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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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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
Alaska Public Media

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
NRK

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.
NRK

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

Confirmed extinction of the Chinese Paddlefish (Psephurus gladius)
Ivan Jaric Tweeted news of his published paper confirming the extinction of the Chinese Paddlefish (Psephurus gladius)
Yangtze River, China
Twitter

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

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