Experts investigate
possible causes of worst stranding on the English coast since records began in
1913, while people flock to sites to take photos
Monday 25 January
2016 19.03 GMTLast modified on Tuesday 26 January 201611.28 GMT
A fifth dead whale has
been found washed up on the Lincolnshire coast, several miles from four other
members of the same pod, marking the worst sperm whale stranding off the
English coast since records began in 1913.
The fifth whale was
discovered by a member of the public on Monday afternoon on a former weapons
range in Lincolnshire where the second world war Dambusters squadron practised
bombing runs.
Onlookers have been told
to stay away from the land, which was sold by the Ministry of Defence six years
ago, and it remains inaccessible to scientists amid warnings that it may be
strewn with unexploded bombs.
The male sperm whale was
found five miles down the coast from where three others were found in Skegness
at the weekend and across the shallow waters of the Wash from where another
whale was found on Hunstanton beach in Norfolk.
Scientists believe that
the whales, all members of the same pod, were hungry and dehydrated but alive
when they were stranded in shallow waters during their search for food. Sperm
whales are deep sea creatures and can easily become disoriented if they get
into shallow water.
One of the Skegness whale
bodies “exploded” when pathologists cut it open, and Rob Deaville, project
manager at the
UK Cetacean Strandings Investigation Programme,
a Defra-funded group that investigates whale deaths, said the quickly
decomposing state of the carcasses made it “much harder to gain any
pathologically useful information”.
According to Deaville,
their investigations found little in the whales’ intestines apart from “some
squid beaks and some little fragments of plastic”. He said this suggested the
whales died when the weight of their own bodies caused their internal organs to
collapse.
“This is an unusual event and the question
hanging is why they were in the North Sea in the first place,” said Deaville.
With a lack of food and shallow, disorientating waters for a deep sea animal,
“they were always up against it unless they could find their way out through
the big open end between Norway and Scotland.”
Thousands of people have
flocked to the tourist resort of Skegness to see the whales since Sunday, with
onlookers taking selfies in front of the huge carcasses as marine biologists
cut away chunks of flesh and bone.
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