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Birds 'falling out of the sky' in mass die-off in south-western US

Yukon River fall chum run the worst on record

Nunavut government limits hunting of Dolphin and Union caribou herds

A pair of stranded killer whales (and a sick sea lion) has biologists looking for answers

Waterfowl Disappearance and Other Lake Ecosystem Changes

Dead whales wash up near Unalaska, but pandemic complicates necropsies

Dead beluga calf poses questions for biologists

Record-warm Arctic summer did not bring joy to wildlife

Six whales die in largest stranding of its type in Ireland's history

Yukon Salmon Sub-Committee recommends halt on fishing for Chinook

Miami-Dade fireboats hit the water to help with major fish kill in South Florida waters

U.S. officials allow killing of sea lions eating at-risk salmon and steelhead in Columbia River watershed

Biologists hope dead sea lion will provide insight into endangered Aleutian population

Salmon rivers closed in face of high temperatures, low water

The cause of the mass mortality of fish in a large river in the Tyumen region has been determined

Not a good salmon season in the Far East and fishery closes in an area of ​​Kamchatka

Salmon Is Disappearing From Russia’s Amur River. It’s Taking Local Tradition With It

Western Red Cedar die-off in Pacific Spirit Park

Leduc County declares state of agricultural disaster amid wet conditions

﻿ ﻿Reports of dead seabirds raise concerns of another die-off

Botswana reports mysterious deaths of hundreds of elephants

Southern resident whales returning later to Salish Sea in ‘drastic’ change

Emerald ash borer keeping some GRCA properties closed

Washed-up Stellar Sea Lion (Eumetopias jubatus) on Front Beach

Oily substance found near Savoonga remains a mystery

Dead Young Gray Whale (Eschrichtius robustus)

Dead Tomcod (Microgadus proximus) on Beach

Rare whale with long, spiky teeth washes up at California beach

Low sockeye returns prompt commercial fishing closure on the Copper River

Bald eagle stabbed in heart by loon

From Iceland — Beached Whale In Northwest Iceland Sparks Concern

Officials find pregnant Hawaiian monk seal dead on beach

First recorded striped dolphin sighting on Haida Gwaii

Mysterious Illness Killing Australia's Gorgeous Rainbow Lorikeets

Biologists monitoring sickness in bighorn sheep

Gray whale washes up on Emma Wood State Beach, likely will be towed out to sea

Algae bloom chokes Achencoil river stretch

After a rabid coyote attacked a dog, Quinhagak lifted travel ban for a vet

Dead gray whale washes up on Oregon coast, buried

Three Dead Sperm Whales Have Scientists Concerned

Gooseneck Barnacles

Over 70 Common Eiders Found Dead

Whales are dying, but numbers are unknown. Coronavirus has stalled scientific fieldwork

Rabbit Deaths in Reykjavík Caused by Infectious Disease

Starvation death looms as huge amount of snow piles up over icy crust

The changing behaviour of humpback whales

Mystery oil coating Westman Islands seabirds

Dead reindeer used to warn against reindeer danger

Dead Sea Cucumbers (Cucumaria miniata) on Beach

Gray whale beached at Port San Luis near Avila Beach

Sperm whale carcass will decompose on Lanai beach

Numerous Dead Mottled Sea Stars (Evasterias troschelii)

Young Nuttall Cockles (Clinocardium nuttallii) Exposed on Beach

Hundreds of thousands of fish dead in NSW as bushfire ash washed into river

Mulchatna Caribou Hunt Closing On Federal Lands Amid Steep Population Decline

Confirmed extinction of the Chinese Paddlefish (Psephurus gladius)

100 horses confirmed dead in storm

Alaska Cod Fishery Closes and Industry Braces for Ripple Effect

Tofino fish farms reporting mass die-offs due to harmful algae

Satellites track real-time damage of ocean blob menacing Hawaii

Cape sees sharp rise in ocean sunfish strandings

Dead Humpback Whale (Megaptera novaeangliae)

Adams River sockeye salmon run lacking fish this year

Alberta’s bull trout listed as threatened and its ecosystem is in jeopardy

Mass fish kill spotted at Lake Pamamaroo near Menindee

Humpback whale spotted in River Thames found dead

Emaciated grizzly bears in Canada spark greater concerns over depleted salmon population

Warm water, not sea lice, caused massive salmon die-off

88% Catch Decline of Jackass Morwong (Nemadactylus macropterus)

Salmon shark stranded near Port Heiden at the end of an unusual summer

Another pygmy killer whale stranding hits Sugar Beach

A Svalbard reindeer died after getting tangled up in plastic waste

Whitehorse fish ladder sees fewest chinook salmon since 1977

62 whales die on Northeast beach

Scientists monitoring new marine heat wave off B.C. coast similar to 'the Blob'

Not a good salmon season in the Far East and fishery closes in an area of Kamchatka

Reports of dead seabirds raise concerns of another die-off