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Sperm Whale, Newbiggin (Northumbs) (1 Viewer)

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A CSIP team from ZSL returned earlier this week from the examination of the 13.3m subadult male sperm whale, that live stranded and died on the beach at Sandy Bay near Newbiggin, Northumberland on 11th October. To coincide with plans around disposal, the examination had to be conducted over a two-day period.
Blubber deposits were reasonable, but the whale was thought to potentially be in moderate nutritional condition- parasites were found within the blubber layer and have been retained for analysis. Numerous squid beaks were found in the stomachs, but there was no evidence of recent feeding. The intestinal tract was largely empty, with some bile staining throughout and faecal matter in the distal section. A plastic bag was found within the stomachs but was considered to be an incidental finding and not related to the cause of death. No evidence of impaction as a result of the plastic ingestion was noted.
Visceral organs and anatomy had undergone significant degradation as a result of internal decomposition, which unfortunately precluded any meaningful sampling and examination from taking place. It’s therefore difficult to determine whether there had been any significant underlying disease processes, nor would we be able to determine what caused the sperm whale to enter the region.
However, the CSIP team did not find any evidence during the gross examination that we would consider to be inconsistent with this being an out of habitat animal, as has been a common conclusion with many of the sperm whales historically found stranded along the North Sea coast of England.
This is the sixth sperm whale to be recorded stranded around the UK this year- an average of six strandings are recorded each year in the UK (data 2014-18, CSIP database).
Huge thanks to colleagues and friends from Newcastle University, British Divers Marine Life Rescue, local teams from the Maritime and Coastguard Agency, Northumberland County Council and the staff at Sandy Bay Holiday Park for their much appreciated help and assistance
 
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Visceral organs and anatomy had undergone significant degradation as a result of internal decomposition, which unfortunately precluded any meaningful sampling and examination from taking place.
Wonder why it decomposed so quickly? After all, it was alive until only a very few days before the investigation.
 
Wonder why it decomposed so quickly? After all, it was alive until only a very few days before the investigation.

I had that very same thought when I saw a report that decomposition had been a problem.

Then I got to thinking that maybe this is common in whales. Decomposition slows in cold corpses and is accelerated by heat. Maybe the huge body mass of a whale, combined with the insulating effect of its blubber means that the core body temperature is maintained at or near its normal temperature for much longer after death and provides sufficient heat for those decomposition bacteria to get to work on the gut.

Just a guess.
 
I. . .Then I got to thinking that maybe this is common in whales. Decomposition slows in cold corpses and is accelerated by heat. Maybe the huge body mass of a whale, combined with the insulating effect of its blubber means that the core body temperature is maintained at or near its normal temperature for much longer after death and provides sufficient heat for those decomposition bacteria to get to work on the gut.

That was my thought as well but you beat me to the punch.
 
Many years ago i had a friend who was a research scientist working on Bugs (Hemiptera/Homoptera) in the Natural History Museum at South Kensington. I visited a few times, stopping en-route to pick up a half bottle of Whisky, to see him both at work and have a mooch around the bits of the Museum not open to the public.

We paid a visit to the Whale ‘office’ where the then curator, a chap called Peter Purvis iirc, was busy with his assistant Bob hosing down one of 2 large fleshy things in a huge Deep Belfast sink. These turned out to be the ear ‘plugs’ of a deceased Sperm Whale that had unfortunately, for whatever reason, been washed up somewhere on the East coast. They had been up to remove these.....with a chain saw:eek!: Whales put down a waxy secretion annually that builds up like a tree ring and enables them to date it. They had already carried out sexing and measurements in situ and taken suitable photographs. They also had the lower jaw in order to have some teeth as samples. They very kindly gave me a quite large tooth - if i remember where it is i will post a photo but i have to admit it might have been left behind in a house move many years ago:C

There was also a Blue Whale foetus in Formaldihyde that was about 6’ long and covered in fine hair - a sad but interesting sight...

As an aside those who have visited the NHM will be aware of the Whale hall and the magnificent model of a 120’ Blue Whale that dominates. That model used to house a lot of decorating equipment years ago and at the rear end of the abdomen, where the tail and flukes rise there was a large door that lowered much in the style of the rear hatch on a Hercules transport aircraft. I was invited to a social bash one evening which were frequently held for a number of reasons but always when a senior member of staff leaves. When the museum closes the beast is opened up, stored equipment removed leaving just a few paste tables and trestles that are set up with drinks and food.

It really brings home the size of these magnificent animals when, Jonah-like, you are eating canapes and washing it down with fine wine and Champagne from inside the ‘belly of the beast’:eek!: whilst obviously having a ‘Whale of a time’;)

Good birding -

Laurie:t:
 
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