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Incidents of Fish Kills Reported in Bulacan and Ilocos Sur, Philippines
“MALOLOS CITY, Bulacan; CAO-AYAN, Ilocos Sur, Philippines – Fish kill incidents widened this weekend with reports of dead fish floating in some parts of Angat Dam in Bulacan and Mestizo River in Ilocos Sur, authorities said Saturday.
The Sagip Sierra Madre Environment Society Inc. (SSMSI) reported that dozens of dead freshwater fish surfaced in some parts of the giant reservoir of Angat.
SSMI officials said their group began monitoring the fish kill parts of Angat Dam in Sitio Maputi, Barangay Kabayunan, Doña Remedios Trinidad.
Dumagat tribesmen living near the area were the first to report a variety of freshwater fish like ’tilapia’, ‘kanduli,’ ‘dalag’ (mudfish) and ‘hito’ (catfish) turning up dead.” Read more.
Shrimps, Crabs and Other Marine Species Now Being Affected by Massive Fishkill in Taal Lake, Philippines
“MANILA, Philippines – Other marine species are now being affected by the fishkill in Taal Lake, which earlier killed over 500 metric tons of bangus and tilapia. Authorities said the fishkill could last for 2 more months.
According to Bureau of Fisheries and Aquatic Resources (BFAR)-Calabarzon officer-in-charge Regional Director Esmeralda Manalang, dead shrimps, crabs, biya and other seafood were also found floating in Taal Lake. However, Manalang said the number of the affected species is not overwhelming.
Authorities said that the fishkill will continue in the coming days since the salt oxygen level in the lake has not reached the normal level yet.” Read more.
Thousands of Starfish, Crabs and Other Sea Creatures Have ‘Just Come to the End of Their Life Cycle’ in Flintshire, UK
By Francesca Elliott – “THOUSANDS of dead starfish, crabs and other sea creatures were found washed up on a Flintshire beach.
But the creatures, which have now been washed away, did not die in suspicious circumstances at Talacre Beach, a county coastal ranger told the Chronicle.
Alistair Hemphill said: ‘It’s not a natural disaster. It’s not a sudden beaching of starfish.
It could be that they have just come to the end of their life cycle, died after mating and spawning and have lain dead in the sea for a long time.'” Read more.
Mystery Disease Kills 300 Sheep Within An Hour in Saudi Arabia
“A Saudi farmer who went into his barn to take his 300 sheep on their daily pasturing was shocked when he found them all dead, a newspaper in the Gulf Kingdom said on Saturday.
The farm said he checked the sheep an hour earlier and they were all alive in their barn at his far in the western town of Qunfudha.
The unnamed farmer had owned the sheep for years and they were his sole source of living for his family of 16.
‘Inspectors at the ministry of agriculture said they had taken samples from the dead sheep to determine the cause of their death,’ the Arabic language daily Sabq said.” Source.
Millions Without Drinking Water As China’s Largest Inland Lake Dries Up; Half of Country’s Rice Fields Affected, 80% of Fish Stocks Die in Hubei Province
By Malcolm Moore – “The volume of water in Poyang lake in Jiangxi province, normally 100 miles-long and 10 miles-wide, is now a tenth of its normal level, according to Xinhua, the Chinese state news agency.
Fishing boats and house boats have been left stranded on a vast stretch of the lake bed, now a lush grassland.
The drought, which has seen no rainfall for two months, has struck the central Chinese provinces that are known as the country’s ‘home of rice and fish’.
Almost half of all the country’s rice fields have been affected and four million people do not have access to drinking water.
At Honghu Lake, in Hubei province, fish farmers have seen 80 per cent of their stocks die. ‘More than 20,000 acres of fish farms have been severely damaged,’ said Zou Haibin, the local Communist party secretary in Dianhe, to Xinhua.” Read more.
442 Rare Saiga Antelopes Found Dead in Kazakhstan
By Joanna Lillis – “Hundreds of endangered antelopes have been found dead in western Kazakhstan, dealing another blow to conservation efforts to save these long-nosed creatures, Kazakhstan Today reports.
A total of 442 saigas – a distinctive creature with a long, humped nose that allows it to filter air during the dusty summer months and breathe warm air during the freezing winters – have been found dead, West Kazakhstan Region Governor Baktykozha Izmukhambetov told a cabinet meeting on May 31.
He said the deaths of 360 does and 82 calves may have been caused by an outbreak of pasteurellosis, a disease that attacks the lungs and which killed nearly 12,000 saigas in an epidemic last year. Scientists are also investigating whether ‘some sort of poisoning from the flora, which is to say from the grass, is taking place,’ the governor added.” Read more.
Australia: Mystery Surrounds Dolphin Deaths
By David Sparkes – “DEBATE over deaths of marine animals in Gladstone Harbour could be about to flare up yet again.
Two dolphins have washed up dead within the space of a week, and neither shows any obvious cause of death.
Clive Last, caretaker at Turtle Island, stumbled upon the ugly spectre of a bloated, dead dolphin on May 15. He immediately reported the finding to Queensland Parks and Wildlife Service (QPWS), who went to the scene.
Just one week earlier, another dead dolphin was found washed up on Boyne Island on May 9…
‘I was disappointed first off (to discover the dolphin), because you don’t see too many dolphins dead on the beach,’ he told The Observer. ‘I go out in the boat a lot, fishing and all that in the harbour, and you do get passionate about what happens in it.
‘It’s extremely unusual, because you just don’t see dolphins washing up like this.'” Read more.
Philippines: ‘Remarkable Increase’ in Volcanic Tremors in Taal; Massive Fishkill Remains a Mystery
By ELLALYN B. DE VERA – “MANILA, Philippines — The Philippine Institute of Volcanology and Seismology (Phivolcs) observed a “remarkable increase” in the number of volcanic earthquakes around Taal Volcano with 115 tremors during its 24-hour observation period.
Out of the 115 earthquakes detected from 8 a.m. last Sunday until 8 a.m. Monday, 12 were felt with intensities that ranged from 1 to 4 and accompanied by rumbling sounds, Phivolcs reported.
The 12 tremors were felt by residents in Barangays Pira-piraso, Alas-as, and Calauit located in the northeast, southwest, and southeast sectors of the volcano, respectively.
One of these events recorded at 8:32 p.m. last Sunday was felt at Intensity I; nine events (1:02:19 a.m., 1:02:26 a.m., 2:32 a.m., 2:53 a.m., 2:12 a.m., 3:08:19 a.m., 3:08:52 a.m., 3:17 a.m., 3:19 a.m., 3:26 a.m. recorded Monday) were felt at Intensity II; one event (1:26 a.m. Monday) was felt at Intensity III; and another one (1:05 a.m. Monday) was felt at Intensity IV.” Read more.
Why did millions of fish drop dead in a lake near Philippines volcano? – “Wildlife experts have been baffled by the sudden death of more than 800 tons of fish which have rotted on farms in a lake near Taal volcano south of Manila. Residents were stunned when the milkfish, a widespread local dish, began dying and floating of the surface late last week. Officials have banned the sale of the rotting fish, which are being buried by the truckload in Talisay and four other towns in Batangas province.” Read more.
Dam Spills Extra Water Killing Tons of Fish
By CRAIG WELCH – “SEATTLE Grand Coulee Dam managers are spilling so much water to make room for massive late-season snowmelt that they’re unleashing deadly gas bubbles that are killing hundreds of thousands of fish in the Columbia River.
Virtually all of those fish have been farmed steelhead living in net pens owned by Pacific Aquaculture, a fish farm just outside Nespelem in Okanogan County. The company says it may lose $30 million worth in the next few weeks if dam managers don’t find a new way to handle spring runoff.
But wild river life, too, may be at risk, as dissolved nitrogen and other gases in the water rise to levels that can essentially cause aquatic creatures to get the bends.
‘They’re basically sterilizing this entire stretch of river,’ said John Bielka, Pacific Aquaculture manager. ‘That’s going to wipe out not only the fish in our farm, but also the bull trout, the lamprey, the sturgeon and every other wild thing.'” Read more.
Dead Birds Falling From the Sky in Australia
“Galahs dropping dead and falling from trees in Oxley Park remain a mystery but the possibility of poisoning seems unlikely following an autopsy by a veterinarian. The vet from Central West Livestock Health and Pest Authority is investigating the deaths of a large number of birds that were found dead under trees throughout the park on Sunday morning.
Some were also seen in the grounds of TAFE. The birds did not have any obvious injuries or wounds and were all lying in a spread wing position. Some of the birds will now be sent off to the Elizabeth Macarthur Agricultural Institute at Menangle for further testing in case any exotic, notifiable disease is the culprit.
Senior LHPA ranger based in Dubbo Lisa Thomas said the bird deaths were a concern, with an autopsy carried out by the vet, who retrieved some of the birds that had been recovered from the scene on Sunday morning. The vet found no evidence of poisoning by mouse baits and no dye discolouration in the crops or stomachs of the birds.” Read more.
Six Communities Affected By 500+ Metric Ton Fishkill in Taal Lake, Philippines
“MANILA — Fishkill hit five towns and a city in Batangas province, with almost 500 metric tons of dead milk fish (bangus) floating on Taal Lake Saturday.
Television and radio reports said the incident happened as early as Thursday, but residents in Talisay, Batangas are now worried as the number of dead milk fish continues to increase.
Talisay Mayor Zenaida Mendoza said in a Bombo Radyo report that several more fish have appeared Saturday. Authorities said the damage is now reaching P53 million.” Read more.
Update 6/1/2011: More dead fish found in Taal – “BATANGAS, Philippines – Another 200 tons of fish have died in Talisay, Batangas Tuesday night after a sharp decrease in oxygen levels in Taal Lake, the Bureau of Fisheries and Aquatic Resources (BFAR) said. A BFAR study showed that the oxygen level in Taal was depleted in half due to the transition to rainy season. BFAR said it may take several more days before conditions at the lake normalize.” Read more.
Equine Virus Outbreak Spooks Horse Owners Across Western U.S.
By Gale Holland – “The horse named Powered By Pep had just won his class at a competition in Bakersfield when his owner, David Booth, noticed that the animal was not quite himself.
‘A little slow-footed,’ the 22-year-old Acton rancher recalled Monday.
Booth had Pep’s temperature taken and soon discovered that his 7-year-old bay gelding had fallen victim to a dire outbreak of equine herpes virus-1, a highly contagious airborne virus that has killed or resulted in the euthanizing of at least seven horses this month and sown fear in equine circles across the Western states.
The outbreak started, authorities agree, at an event in Ogden, Utah, between April 18 and May 3, and has spread to nine states, including California, New Mexico, Oregon and Washington. Horse events from Tulsa, Okla., to San Diego County have been canceled because of the scare. Colorado, which has reported 22 suspected cases and two euthanizings, is requiring health certifications for horses crossing its border.” Read more.
Horse herpes: The virus behind the outbreak – “As an outbreak of highly contagious horse herpes infects horses across Western states, leaving some horses dead and prompting event organizers to cancel competitions, a closer look at the virus causing all the trouble would seem in order. But first, as Reuters reports: ‘Horses cannot infect humans but for the animals the symptoms of the virus include respiratory problems and hind-leg weakness, decreased coordination, nasal discharge and fever.'” Read more.




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