Do Crabs feel pain? Well apparently so a new study suggests

Thu Jan 17, 2013 11:20 am

Crabs probably feel pain and take action to avoid it, according to new academic research.

The Queen's University Belfast study looked at the reaction of common shore crabs to small electric shocks. The crustaceans were willing to sacrifice a dark shelter to avoid further jolts, Professor Bob Elwood said.

He warned the food and aquaculture industries should reconsider how they treat live seafood such as crabs, prawns and lobsters.

The expert said: "In contrast to mammals, crustaceans are given little or no protection as the presumption is that they cannot experience pain. Our research suggests otherwise.

"More consideration of the treatment of these animals is needed as a potentially very large problem is being ignored."

The Northern Ireland research was published in the Journal of Experimental Biology.

One way to cook crabs is to plunge them into boiling water on the assumption that they do not feel pain, although many modern chefs stun them first. Prof Elwood said their welfare should be considered.

The Queen's University experiment was designed to distinguish between pain and a reflex reaction.

It showed that shore crabs were willing to trade something of value to them, in this case a dark shelter, to avoid future electric shock.

A total of 90 crabs were put individually in a tank with two dark shelters and some were shocked after they chose one. This process was repeated and by the third time most shocked crabs went to the alternative safe shelter.

Prof Elwood added: "Having experienced two rounds of shocks the crabs learned to avoid the shelter where they received the shock. They were willing to give up their hideaway in order to avoid the source of their probable pain."

He said his research highlighted the need to investigate how crustaceans used in food industries are treated. He said the data results were consistent with the idea of pain.

"Thus we conclude that there is a strong probability of pain and the need to consider the welfare of these animals."

Chef Michael Deane runs a restaurant in Belfast city centre which held a Michelin star until 2010.

He said any meat became tough if the creature was exposed to pain, adding he used a knife to stun lobster first.

"We try to ensure all our meat is organic and killed properly," he said. "The same has to be applied to lobsters. If you just throw a lobster into the pot of boiling water the flesh is bound to be tough, it is just cruelty to put it into a pot of boiling water."

He added: "While there is a demand for them we will have to continue producing things that the customer wants and I have a lot of demand for lobster."

Re: Do Crabs feel pain? Well apparently so a new study sugge

Thu Jan 17, 2013 11:30 am

who needs boring old lobsters or crab when we can have these new 'all in one burgers' for more variety and flavours ;)

Re: Do Crabs feel pain? Well apparently so a new study sugge

Thu Jan 17, 2013 11:50 am

donal murphy wrote:Crabs probably feel pain and take action to avoid it, according to new academic research.

There was a famous courtroom debate in Scotland many years ago on whether live prawns chucked into hot oil in a restaurant felt pain. After hearing expert witnesses the court decided "yes" and the chef was fined for animal cruelty.
Personally I've always been too wimpish to use live bait of any kind, but then fishing is about putting hooks into live creatures and hauling them out of their environment, so where do we go from there? The golf course?

Re: Do Crabs feel pain? Well apparently so a new study sugge

Thu Jan 17, 2013 2:06 pm

its a bit of karma having spent many a session dealing with the pain of stripped hooks for hours on end. The world we live in is run by the PC Brigade, Health and Safety poindexters and tree hugging liberals hence the state the world is in. This report I saw today on the news is complete and utter journalistic trash and I would say that the research money into this could have been better spent elsewhere doing something worthwhile.

Re: Do Crabs feel pain? Well apparently so a new study sugge

Sat Jan 19, 2013 9:11 pm

Seems to me that crabs need protection from university professors who administer electric shocks to them! Some of these people need to watch real nature films; nature is "cruel". Haven't they seen film of a pride of lions bringing down a buffalo, 2-3 hanging on to its throat to kill it by asphyxiation while 2-3 others are already tearing lumps out of the still living prey?
And as for Michelin star chefs, what about all the pain they inflict when you receive your bill!