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Archive for the ‘Mass Animal Deaths’ Category

Mass Fish Kill Discovered in Presque Isle State Park, Indiana

03/23/2011 Leave a comment

“ERIE, Pa. — A state environmental biologist says a large fish kill along the shores of Presque Isle State Park in Erie is “natural” and “no cause for alarm.”

People walking along the shore of the park’s Misery Bay noticed large numbers of dead fish Tuesday and alerted authorities.

Jim Grazio, a Great Lakes biologist, tells the Erie Times-News that 99 percent of the dead fish were gizzard shad. The fish is a freshwater herring that is very sensitive to cold temperatures and temperature changes.

Grazio, who works for the Pennsylvania Department of Environmental Protection, says the fish began dying in January but they were hidden by ice on the lake. The cold temperatures also slowed the decomposition of the fish, which became visible and washed ashore as the ice melted.”  Source.

Categories: Mass Animal Deaths

Dozens of Musk Oxen Found Dead Near Bering Strait

03/23/2011 Leave a comment

“The National Park Service says 32 musk oxen were found dead and frozen into ice on the northern coast of the Seward Peninsula after a flood last week. The deaths were discovered during a March 15 flight to track four radio-collared oxen in the herd.

Park Service officials say the Bering Land Bridge National Preserve herd included 55 animals when it was last seen on Feb. 14, and that the other animals could be submerged in the ice. A Feb. 25 winter storm generated a tidal surge and coastal flooding that rapidly inundated low-lying areas.

The musk oxen were tagged as part of a five-year study of the animals’ population dynamics in northwest Alaska.

The flooding and deaths are being investigated by the Park Service, which is also leading an effort to minimize conflicts between wildlife drawn to the area and local communities. Officials say the removal of musk ox horns from federal parklands is illegal, and that the dead animals’ meat is likely neither salvageable nor palatable.”  Source.

Last Years Gulf Oil Spill May Be Contributing to Marine Mammal Deaths

03/19/2011 Leave a comment

“Mar 18, 2011 – Scientists investigate the cause of nearly 90 bottlenose dolphins in 2011

Though talk of the April, 2010 oil spill has lessened, the repercussions continue to surface. After an estimated 206 million gallons of oil spewed into the gulf nearly a year ago, the damage was inevitable. Despite the decrease in oil spill coverage, the bottlenose dolphin has recently been thrust into the oil spill spotlight due to an alarming study. So far this year 87 dead dolphins have washed up along the shorelines of the Gulf Coast; half of these deaths belong to premature, aborted, or stillborn dolphins. This number is alarming in itself, but it is especially alarming since it is 12 times higher than typical numbers at this time of year.

Experts are performing investigations to determine if the deaths are linked to the massive oil spill, the unusually cold winter, or some other cause yet to be discovered. Both the oil spill and the chemicals used to fight it and the cold winter can create a cumulative negative effect. Animals’ immune systems are weakened by chemical exposure thus decreasing their ability to adapt to cold weather. This combination can lead to an increase in infections that potentially lead to death.”  Read more.

Hundreds of Dead Fish Pop Up in Millers Pond, New York

03/19/2011 Leave a comment

“Elmira, N.Y. — Hundreds of dead fish have floated to the surface in one Elmira pond.

The dead fish on Millers pond were first spotted yesterday.

Officials say the cause of death is winterkill.

The DEC says winterkill happens when ice and snow prevent sunlight from entering the pond.

It prevents aquatic plants from producing oxygen, which kills the fish.

But some neighbors aren’t convinced. Kerri Munley of Parkway Drive says, ‘To me it’s not something that seems right but with everything happening around the world, we got fish dying and birds dropping out of the sky, who knows what it is.'”  Read more.

Categories: Mass Animal Deaths

Mold Mystery Surrounds San Francisco Bird Deaths

03/18/2011 Leave a comment

“Western gulls have been dying at an alarming rate over the past decade at San Francisco’s industrial Pier 94, and preliminary results of a state investigation that found deadly mold inside the bird’s lungs are only deepening the mystery surrounding the carnage.

Bird rescuers who recover sick and dying gulls every other day or so from a small industrial patch of waterfront land have long blamed a Darling International-run rendering operation for the deaths.

But, in new findings that are disputed by the bird rescuers, a preliminary California Department of Fish and Game investigation cleared the facility of responsibility for most of the deaths.”  Read more.

Categories: Mass Animal Deaths

Thousands of Seabirds on Remote Islands Near Hawaii Killed by Pacific Tsunami

03/17/2011 Leave a comment

“Thousands of seabirds have been killed when the tsunami generated by last week’s massive earthquake off Japan flooded a remote atoll near Hawaii.

At least 1,000 adult and adolescent Laysan albatross, along with thousands of chicks, perished as waves reaching 5ft-tall rolled over the low-lying Midway islands about four hours after the magnitude 9.0 earthquake struck on Friday.

Many drowned or were buried under debris, said Barry W. Stieglitz, the project leader for the Hawaiian and Pacific Islands National Wildlife Refuges.”  Read more.

29% of Fish and Seafood Species Have Collapsed, Global Collapse of Seafood Imminent

03/17/2011 Leave a comment

… “‘Whether we looked at tide pools or studies over the entire world’s ocean, we saw the same picture emerging. In losing species we lose the productivity and stability of entire ecosystems,’ said the lead author Boris Worm of Dalhousie University in Halifax, Nova Scotia. ‘I was shocked and disturbed by how consistent these trends are; beyond anything we suspected.’

The study focused on oceans, but lakes, rivers and other freshwaters were also analyzed over the four-year study. The team looked at 32 controlled experiments, 48 studies of marine protected areas, and global catch data from the U.N. Food and Agriculture Organization’s 1950 to 2003 worldwide fish and invertebrates database. They also studied archives, fishery records, sediment cores and archaeological data for 12 coastal regions, making up a 1,000-year time series.

‘At this point, 29 percent of fish and seafood species have collapsed. That is, their catch has declined by 90 percent. It is a very clear trend, and it is accelerating,’ Worm said. ‘It looks grim and the projection of the trend into the future looks even grimmer, but it’s not too late to turn this around. It can be done, but it must be done soon. We need a shift from single species management to ecosystem management. It just requires a big chunk of political will to do it.'”  Read more.

About 20 Whales Die After Beaching Themselves in Tasmania

03/17/2011 Leave a comment

Whales beached themselves in New Zealand and Japan before they were hit by earthquakes.

“Rescuers will be renewing their efforts at first light to save the surviving 10 whales from a pod of about 30 that became stranded at South Bruny Island.

The pod became stranded at the island south of Hobart on Thursday.

The Hobart Mercury reports the team of wildlife biologists and rescuers have been pouring buckets of water on the long-finned pilot whales, hoping to keep them alive through the night.

Efforts to guide the surviving whales back into the water had to be postponed because of failing light, but will resume at first light on Friday.”  Source.

Categories: Mass Animal Deaths

The Tiny Parasite That’s Decimating Bee Populations

03/15/2011 Leave a comment

“The mysterious disappearances of honey bees began in the fall of 2006 in Florida and spread. Beekeepers found their colonies suddenly empty, except for the queen and a few workers, with no traces of dead bees. In the years since it was named, colony collapse disorder (CCD) has continued to devastate the insects crucial to pollinating crops in North America.

Jerry Bromenshenk, a research professor at the University of Montana, and colleagues have linked vanishing colonies in North America with a virus-fungal tag team. The virus is insect iridescent virus, named for the effect it creates in infected tissues, and the fungi is Nosema ceranae, a microsporidian. In a study published in October 2010 in the journal PLoS ONE, the team described finding this combo in bees from failing colonies, and by testing both pathogens in bees, they found that together, they were more lethal than if they infected bees separately.” Read more.

Hundreds of Dead Fish Surface in Glen Ellyn Pond in Illinois

03/14/2011 Leave a comment

“Something fishy’s going on in west suburban Glen Ellyn.

Hundreds of dead fish surfaced in a small subdivision pond called Maryknoll just east of I-355, according to the Chicago Tribune.

Neighbors first noticed the floating fish carcasses a few days ago in the pond that links to several other ponds in Glen Ellyn and Lisle by a stream.

No one knows why the fish are dying, but residents say the smell is awful.

This is the second time in as many months bizarre fish deaths were reported in the Chicago area.”  Read more.

Categories: Mass Animal Deaths

Sea Bass Breeder Finds 50,000+ of His Fish Dead

03/13/2011 Leave a comment

“KOTA TINGGI, March 13 (Bernama) — A seabass breeder was shocked today to find more than 50,000 of the fish dead in the cages he kept at the mouth of Sungai Sedili Kecil, about 50km from here.

Fifty-seven-year-old Zakaria Jaafar estimated his loss at RM320,000. He made the discovery when he and three workers inspected his 114 cages at about 10am. ‘I do not know why the fish died. I have never experienced anything like this since I started breeding seabass 12 years ago,’ Zakaria said.” Read more.

Categories: Mass Animal Deaths

Death of Cattle in Gadap Alarms Herdsmen

03/13/2011 Leave a comment

“At least 50 animals, mostly cows have died due to a mysterious disease in different villages of Gadap Town in just three days creating panic among the local herdsmen.

Salim Memon of the Karachi Rural Network (KRN), representing 40 NGOs, said that they were collecting the data about the loss of animals in different villages. He said that so far, the herdsmen could not ascertain the exact cause of the death of the animals.”  Read more.