[MARINE_BIOLOGY_INTERNATIONAL] A record year for stranded whales

 

(BBC Ireland)

NORTHERN IRELAND

3 January 2012 Last updated at 07:43 ET

Record year for stranded whales

It's been a record twelve months for strandings of dolphins and whales along the coastlines around Ireland.
The Irish Whale and Dolphin Group said there was a total of 160 strandings and 1,565 sightings reported by end of 2011.
Group co-ordinator Dr Simon Berrow said this compares to just 92 of these mammals being washed up in 2010.
So why is this?
"In the last few years we were recording 130 or 140 a year. The figures for 2010 were very low, and, we think, this was due to the easterly winds that year. But now we are back up to the kind of level we expect.
"However, last year's was the highest level ever recorded by the group since the recording scheme was established in 1991."
Bad weather hampered sightings but the group also says the third highest total number of sightings was reported in 2011.
The group monitors the coastlines around the whole of Ireland - including the three coastal counties in Northern Ireland - Antrim, Down and Londonderry.
Dr Berrow said there were only two reports of mammals being stranded around Northern Ireland last year.
These both took place in June - and both involved harbour porpoises - one was stranded in Portrush and the other in Ballygawley.
"This doesn't mean fewer porpoises, dolphins or whales are dying," said Dr Berrow. "But it could mean people are not reporting strandings or sightings."
The 2011 statistics included a very high peak of common dolphins being stranded during February and a high number of porpoises ending up on the coast during the winter.
The group has also received samples from the 13m sperm whale which was washed up on Connemara's Omey island last week.
It has become such a tourist attraction that an estimated 8,000 people have already visited it.
There have been traffic jams on the minor routes to and from Claddaghduff, the closest mainland point to the island which can be reached at low tide.

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[MARINE_BIOLOGY_INTERNATIONAL] Is Fukushima killing Alaskan seals?

 

(Daily Mail)

Seals with damaged flippers and hair loss 'are being killed by radiation from Fukushima plant', biologists warn

Seals washed up with hair loss and bleeding lesions
9.0-magnitude quake caused meltdown at Japanese plant in March
By Chris Parsons
Last updated at 12:58 PM on 28th December 2011

Scientists in Alaska are investigating whether seals are being killed by radiation from Japan's crippled Fukushima nuclear plant.

Scores of ring seals have washed up on Alaska's arctic coastline since July either injured or killed by a mysterious disease which biologists first thought was a virus.

But the bleeding lesions on the hind flippers, irritated skin around the nose and eyes and patchy hair loss on the seals' fur coats may have been caused by radiation from the stricken nuclear plant.

Harmed: Seals like this one in Barrow, Alaska, have been found with bleeding lesions, damaged fur and flippers thought to have been caused by radiation from Fukushima, Japan.
Three reactors at the nuclear plant went into meltdown following the catastrophic tsunami caused by an 9.0-magnitude earthquake off Japan's north-east coast in March.

Now animals several thousands miles away in Barrow, Alaska, are washing up with injuries thought to have been caused by the fallout from the nuclear meltdown.

John Kelley, Professor Emeritus at the Institute of Marine Science at the University of Alaska Fairbanks, said: 'We recently received samples of seal tissue from diseased animals captured near St. Lawrence Island with a request to examine the material for radioactivity.

Chaos: Three reactors at the Fukushima plant went into meltdown after the tsunami in March which battered Japan's north-east coast
'There is concern expressed by some members of the local communities that there may be some relationship to the Fukushima nuclear reactor's damage.'

The results of the tests would not be available for 'several weeks,' Kelley said.

Water tests have not picked up any evidence of elevated radiation in U.S. Pacific waters since the March earthquake and tsunami in Japan, which caused multiple fuel meltdowns at the Fukushima plant and forced tens of thousands of people to evacuate the surrounding area.

Scientists from the National Oceanic and Atmospheric Administration and the U.S. Fish and Wildlife Service have been seeking the cause of the diseased seals for weeks, but have so far found no answers.

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