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Australia: Mass Deaths of Racehorses Continue to Defy Scientific Explanation Despite Exhaustive Testing
By Frank Robson – “When a stranger rang Debbie Lee and her partner, Steve Hogno, to ask if they’d like to race their beloved quarter horses at a country club resort, the pair thought their dreams were finally coming true.
‘We said, ‘Oh boy, we sure would!” Lee recalls. ‘The guy who rang said he even knew of a property near the resort where we could keep our horses, and Steve and I couldn’t wait to check it out.’
The caller was Ian Howard, part of a consortium planning to restore the long-closed Kooralbyn Valley Resort near Beaudesert in south-east Queensland and set up regular quarter horse sprint races. Late last month, after meeting Howard and inspecting the proposed agistment block – “It seemed like the perfect spot” – Lee and Hogno moved 25 horses from land they rented in Toowoomba to the Kooralbyn Valley property.
But less than a fortnight after the healthy young horses were released to roam their picturesque new 81-hectare home – with three dams and a running stream – they began dying at an unprecedented rate. By Wednesday, six days after the first mysterious deaths on the unoccupied property were reported to the RSPCA by passers-by, all but four of the quarter horses, uninsured, were dead. And despite exhaustive testing by Biosecurity Queensland, the mass deaths continue to defy scientific explanation.
The most likely cause is thought to be paralysis ticks (up to 50 were found on each dead or stricken animal), especially rampant after last summer’s flooding, combined with the fact the prized horses came from a tick-free area and had no immunity to tick toxin.
‘No one told us about this danger,’ a devastated Lee said this week. ‘Steve and I loved these horses; we’d never have taken them there if we’d known about the killer ticks – it would have been like sticking a child who’d never been exposed to colds and flu in with a bunch of sick people.”
But horse trainer Hogno is far from convinced ticks are the real culprits. Employed as a mining supervisor in a remote part of Western Australia, Hogno flew back to Brisbane last week to inspect the dead and dying horses.
‘With tick poisoning, the paralysis always works forward from the hindquarters and tail,’ the veteran horseman said. ‘But in all of these cases the paralysis started from the head. Also, no one has ever heard of a case where so many animals have died so suddenly. Tick deaths occur over quite a prolonged period, yet many of these horses were dead within an hour or two of going down.'” Read more.
Texas: ‘Red Tide’ Kills Thousands of Fish, Litters Shoreline ‘As Far as the Eye Can See’ from Port Aransas to Mansfield Channel
CORPUS CHRISTI (Kiii News) – “The red tide is growing stronger out on Padre Island and it’s wreaking havoc on wildlife. Thousands of dead fish, as far as the eye can see, now litter the waterline from Port Aransas to Mansfield Channel.
‘We’ve seen flounder, yellow tail, mullet, lady fish and a few sea robins,’ says fisherman Daniel McLain.
It’s a natural occurrence, typically happening each fall. This year, the problematic algae bloom is particularly strong and this weeks rain storms may have made the problem worse.
‘It’s kind of heartbreaking to see it like this, I guess it’s Mother Nature’s course,’ said McLain.
‘We are sampling for the algae itself, but also the dead fish to figure out how much amount of toxins it took to kill them,’ says Dr. Paul Zimba, the Director at the Center for Coastal Studies.
Researchers from Texas A&M Corpus Christi were out studying the natural phenomenon. They have a warning for people who like to walk their dogs on the beach, to not let them eat the dead fish. The toxic fish could actually end up killing your pet.” Source.
Red Tide at Mustang Island, TX
Oklahoma: Hundreds of Dead Fish Found Near Lake Tenkiller Dam, ‘Could Get a Lot Worse if Something Doesn’t Change’
“A fish biologist with the Oklahoma Department of Wildlife investigated a reported fish kill early Thursday morning just below Lake Tenkiller Dam on the lower Illinois River, north of Gore, involving at least 400 fish.
State biologist Josh Johnston said, ‘This is substantial fish kill, and it could get a lot worse if something doesn’t change.’
Brent Higginbotham, a long-time fisherman from Oklahoma City, reported the fish kill to state game wardens early Thursday.
‘I fish here a lot and when I got here this morning I saw a dead spoonbill and some bass and a walleye,’ Higginbotham said.
Higginbotham said he reported it when he saw lots of fish stacked up on one bank.
‘What’s happened,’ Johnston said, ‘is the dissolved oxygen level has gotten low because there is no fresh water coming in from the dam.’
Johnston reported finding 21 paddlefish, three smallmouth bass, one rainbow trout, one largemouth bass, 75 to 100 blue catfish, four flathead catfish, one walleye bass, 50 gizzard shad, 10 channel catfish, 15 drum and two spotted bass dead. He said he spotted about 200 blue catfish piping, which is surfacing to find air.” Read more.
Ontario: Hundreds of Fish and Birds Dying in Southeastern Georgian Bay, Botulism Blamed
By The Canadian Press – “BARRIE, Ont. – Botulism is the likely cause of dead fish and wildlife showing up between Collingwood and Parry Sound in southeastern Georgian Bay.
John Cooper with the ministry of natural resources says the numbers have been especially high this year.
About 100 dead sturgeon have been reported along with other species of fish.
Up to 300 birds — including seagulls, ducks and loons — have also died.
Some have been sent away for testing just to ensure botulism, which is naturally occurring, is the cause.
Officials say it should be of little threat to human health.” Source.
Newfoundland: Hundreds of Dead Fish Scattered Along Stretch Several Kilometres Long Wash Ashore in Humber Arm
By Gary Kean – “CORNER BROOK Jerry Hackett says it wasn’t the first time he’s seen it, but the last time was decades ago.
Hackett was standing on his family’s wharf in the Curling area of Corner Brook, looking at the hundreds of dead fish floating near the shore or washed up on the beach after the previous night’s high tide.
The dead fish were scattered along a stretch of several kilometres on the southern shore of the Humber Arm Wednesday.
The silver fish are Atlantic saury, a pelagic bait fish that grows almost one foot in length and is easily identified by its needle-like bill. In fact, they are also known as billfish or skippers, the latter for thier tendency to skip along the surface of the water when being chased by predators.
‘I remember seeing them come in like this before,’ said Hackett. ‘It must have been 20 or 25 years ago, though. They came in and they started trying to drive their beaks into the wharf and then they died. It seemed to me like something was chasing them in, like porpoises or something like that.’
Hackett was struck by the fact none of the many seagulls and cormorants nearby seemed interested in eating the fish, although some of the fish had clearly been sampled by a predator of some sort.” Read more.
Biologists Still Mystified as Nearly 100 Dead Seals Have Now Washed Ashore From Massachusetts to Maine
By Charles McMahon – “PORTSMOUTH — An official from the National Oceanic and Atmospheric Administration said Thursday the count of dead harbor seals found along the New England coastline since September is now 94.
Meddy Garron, regional marine mammal stranding coordinator for NOAA, said the investigation into the seal deaths has led biologists to trace back reports of animals washing ashore since Sept. 1. Garron said officials chose that date because they have determined a noticeable spike in seal deaths since that time.
‘We are documenting an increased number of harbor seal strandings,’ she said.
All of the seals have washed ashore along the coast ranging from the North Shore of Massachusetts to the southern portion of Maine, said Garron.The majority of the animals are considered the ‘young of the year,’ said Garron.
Biologists have yet to determine the reason for the deaths and are patiently awaiting results of necropsies conducted on the carcasses.
‘We’re still not sure what’s going on,’ Garron said.
Investigators have ruled out foul play and are focusing efforts on whether pathogens are playing a part in the surge in seal deaths over the last few weeks.” Read more.
New Zealand: Never Before Seen Bacterial Disease Killing and Deforming Hundreds of Eels in Southland’s Mataura River
Radio New Zealand News – “The Ministry of Agriculture and Forestry says a bacterial disease never seen before in New Zealand is leaving behind hundreds of deformed and dead kanakana or lamprey in Southland’s Mataura river.
The jawless type of eel provides a valuable source of food for local Maori.
Last month, Hokonui Runanga chairman Rewi Alglem sent samples to MAF for testing, after finding kanakana with red- coloured fins and contusions on their bodies.
MAF’s biosecurity response acting manager, Glen Neal, says tests have found the fish to be infected by the bacterium Aeromonas salmonicida.
He says the disease can affect salmon, trout, eel and whitebait species including kokopu.
Mr Neal says MAF is moving quickly to establish the potential impact of the disease, which hasn’t been found before in New Zealand.” Source.
Florida: Thousands of Dead Fish Reported 4 Miles Off Captiva Pass, Floating Towards Lee County Beaches
“LEE COUNTY, FL – The Florida Fish and Wildlife Conservation Commission is investigating whether or not red tide is responsible for a fish kill four miles west of Captiva Pass.
Whether red tide is the culprit or not, there are thousands of dead fish headed towards Lee County beaches.
‘The nerves that allow them to move their gills anymore don’t work anymore so they suffocate,’ said Rick Bartleson, Marine Biologist with the Sanibel-Captiva Conservation Foundation.
Algae is in the Gulf of Mexico normally. But it doesn’t take much for it to bloom. And Bartleson says now is the perfect time for it to cause deadly results.
‘The requirements are light, the right temperature, nutrients and then they can take off,’ he said.
He says as the algae reproduces, it kills marine life in its path. And it can also cause people to suffer from respiratory issues.
‘You definitely can feel it when it’s around. Recently, I felt some in my throat near the causeway and we had a little bloom. It doesn’t take a lot to know its there,’ Bartleson said.
Besides the dead fish, he says you can even see it in the water.
‘You can see it’s a milky color and a little bit red,’ he explained.
But the look isn’t the worst of it. Below the water, he says, the algae kills everything in its path.
When we asked him how destructive the organism actually is he replied, ‘On a scale of one to 10. It’s a 10.'” Read more.
Gulf Coast: 4 Dead Dolphins Wash Up on Gulf Coast Beaches in 5 Days, Deaths Part of ‘Unusual Mortality Event’
By Ben Raines, Press-Register – “DAUPHIN ISLAND, Alabama — A dolphin carcass, bloated and violet in the morning sun, was found on Fort Morgan early Saturday, bringing the number lost since the BP oil spill to more than 400.
Three other dolphins have washed up in Alabama in the past week, including a pregnant female on Dauphin Island and a mother and calf pair on Hollingers Island in Mobile Bay.
‘We should be seeing one (death) a month at this time of year,’ said Ruth Carmichael, a Dauphin Island Sea Lab scientist tasked with responding to reports of dead dolphins. ‘We’re getting one or more a week. It’s just never slowed down.’
An examination of the Gulfwide death toll, broken down by month, reveals that dolphins continue to die at rates four to 10 times higher than normal. For instance, 23 dolphins were found dead in August, compared to a monthly average of less than 3 each August between 2002 and 2009.
Federal scientists acknowledge they are no closer to solving the mystery behind the ‘Unusual Mortality Event’ that has been sweeping through the Gulf’s dolphin population since March of 2010, one month before BP’s well was unleashed.” Read more.
British Columbia: Hundreds of Fish Wash Up Dead Along Cougar Creek
By Matthew Bossons, Postmedia News – “SURREY – Scores of dead juvenile Coho, Chum and Cutthroat Trout were spotted this past weekend along a stretch of Cougar Creek.
Passersby noticed the dead fish on the banks of the creek on Saturday afternoon and contacted the Ministry of Environment.
Pete Willows, a salmonid enhancement volunteer with the Cougar Canyon Streamkeepers, and his son Steve brought buckets of rainwater to the scene in a desperate bid to save as many fish as possible.
But it was too late and they only managed to save a handful of fish.
‘We were able to save six fish, two Cutthroats, three Coho and the other one was a Brown Bullhead,’ said Willows.
‘We also saved two sticklebacks.’
It’s not known what caused the fish to die.
Ministry of Environment officials weren’t available for comment at Now press time.
The creek is part of a successful hatchery program run by Willows and has seen yearly returns of Coho.” Source.
Alaska: Mysterious Outbreak Kills Dozens of Ringed Seals Along Arctic Coast
By Alex DeMarban – “A mysterious and potentially widespread disease is thought to have contributed to the deaths of dozens of ringed seals along Alaska’s Arctic coast. Scores more are sickened, some so ill that skin lesions bleed when touched.
The animals are an important subsistence food, and the National Oceanic and Atmospheric Administration has proposed listing them as threatened or endangered under the Endangered Species Act.
In July, biologists with the North Slope Borough’s Department of Wildlife Management began receiving reports of ringed seals hauled out on beaches, an unusual behavior since the animals usually prefer the water or ice. Since then, they’ve found at least 100 seals with telltale mangy hair and skin lesions, mostly while traveling by four-wheeler along 30 miles of Beaufort and Chukchi sea coastline outside Barrow.
At least 46 of those seals have been found dead, and experts aren’t sure if the disease is killing them or if other infections and polar bears are proving fatal once the seals become feeble.
‘Right now we’re leaning toward it being a virus, and that could weaken their immune system,’ said Jason Herreman, a borough wildlife biologist studying seals and polar bears.
The Department of Wildlife Management has never documented a similar outbreak in the North Slope region, Herreman said. Scientists don’t know the scope of the problem because since ringed seals are difficult to track and haven’t been counted for decades. Hundreds of thousands are thought to live in the region.
Reports of nearly 150 other seals with the illness have come in from villages outside Barrow, population 4,200, as well as from Chukotka, Russia, and Tuktoyuktak, a village on the northwestern corner of Canada, Herreman said. North Slope biologists are trying to determine the magnitude of the problem in the other countries, he said. Borough biologists have sent numerous tissue samples, from dead seals and others still alive, to laboratories around the country. Still, they have no answer.” Read more.
Nevada: Botulism Outbreak Kills 2300+ Birds
By Steve Puterski – “A total of 2,356 birds have died as a result of an avian botulism outbreak at the Six Man Club south of Naval Air Station Fallon, according to the U.S. Fish and Wildlife Service.
The botulism, which does not affect humans, emerged from one of the ponds at the private hunting club due to hot weather and stagnant water in August. Since then, the outbreak has spread to all 10 ponds at the club and has killed ducks, ibis and numerous other species including a red-tailed hawk.
According to Kyle Neill of the Nevada Department of Wildlife, 1,339 ducks and 755 coots have died as a result of the outbreak. He added 414 birds have died since Friday.
The outbreak has not spread to Stillwater National Wildlife Refuge or Carson Lake, according to the USFWS. According to state records, this could be one of the worst botulism outbreaks since 1949.
According to Mike Goodard of the USFWS, teams of individuals from the service and the Nevada Department of Wildlife have been on-site to clean up the dead birds. The U.S. Fish and Wildlife Service and NDOW teams use air boats to roam the ponds and scoop of birds with fishing nets.” Read more.




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