Showing posts with label guinea pigs. Show all posts
Showing posts with label guinea pigs. Show all posts

Wednesday, 2 January 2019

New epigenetic study: Guinea pig fathers pass on adaptive responses to environmental changes


Adaptations to environmental change are the most important asset for the persistence of any plant or animal species. This is usually achieved through genetic mutation and selection, a slow process driven by chance. Faster and more targeted are so called epigenetic modifications which do not alter the genetic code but promote specialisations during cell maturation. A new study carried out by scientists from the Leibniz-IZW in Germany shows that in wild guinea pigs, epigenetic modifications specific to individual environmental factors are passed on to the next generation. The study is published in the scientific journal Genes.
The team of researchers around Alexandra Weyrich from the Leibniz Institute for Zoo and Wildlife Research (Leibniz-IZW) in Berlin, Germany, studied two groups of male wild guinea pigs. One group was fed a protein-reduced diet for two months, the other group was exposed to an increase in ambient temperature of ten degrees (Celsius) for the same period. The animals responded to these changes through epigenetic modifications at the cellular level. "Epigenetic modifications have been studied for some time. What we were after was to determine, whether these modifications are passed on to the next generation of guinea pigs and whether fathers played a role in this," says Weyrich.

Friday, 23 August 2013

German court orders university to silence raucous guinea pigs which kept neighbours up all night with 'wild orgies'

A German university has been ordered to move a group of guinea pigs which have kept homeowners up all night because of their noisy orgies.

Thirteen male and female specimens live together in a large outdoor cage at Muenster University in north-west Germany.

However, following complaints from nearby homeowners who said they cannot sleep because of the noise of their wild-sex sessions, they were this week the subject of a hearing in the city's Administrative Court.

Yesterday, a judge ruled the cage was too close to neighbouring houses.

It is just two metres from where gardens begin and by law should be at least three metres away. 

A sign on the door of the guinea pigs cage reads: 'These animals live in non-committal, mixed-gender groups and mate with every possible partner.'



Saturday, 28 August 2010

Guinea pig saved from escaped snake

27 August 2010

An escaped snake has been caught just moments before it was about to eat a pet guinea pig.

Diego the boa constrictor escaped from his enclosure at his owner Aaron Waymont's house almost a month ago sparking a neighbourhood-wide search in Wickford, Essex, England.

After Diego made his escape police warned local residents to watch out for the killer reptile - which weighs around 63lbs and is capable of eating a small pet or even a baby.

Aaron was relieved to find the serpent in his own garden just as Diego was about to devour one of his beloved guinea pigs and has now promised to keep him under lock and key.

Aaron said: "I knew he'd still be around here. Everyone can relax now. I've ordered a bigger vivarium with reinforced glass and two locks on it. There's no way he's going anywhere again."

http://entertainment.stv.tv/showbiz/194340-guinea-pig-saved-from-escaped-snake/

Thursday, 25 March 2010

Pig power and choosy chimps

PIG POWER: Domestication may have reduced the brain sizes of guinea pigs but not their problem-solving ability. They outperformed their wild cousins (cavies) om some tests when pitted against each other in water mazes. Domesticated ones had the advantage in orientation but cavies were stronger swimmers, German researchers found. It suggests domestic ones have adapted better to the man-made environment.

CHOOSY CHIMPS: Apes, like humans, know they may be wrong when they make a choice. They were observed as they chose between two hollow tubes - one containing food - after being given clues as to the right one. When the apes were less sure which was correct, or when the reward was more desirable, they made more visual checks before choosing. The German study is published in journal Animal Cognition.

http://e-edition.metroherald.ie/2010/03/25/ - p23.

Sunday, 1 November 2009

300 guinea pigs take over flat

Friday, October 30, 2009

It was a dirty job but someone had to do it. Police officers broke into a flat to discover it was overrun by 300 guinea pigs.

There were droppings 10cm high in some rooms of the apartment in Aachen.

Police were alerted when neighbours complained about the smell after the pets' owner vanished.

The rescued animals have been sent to a local animal home.

http://www.metro.co.uk/news/world/article.html?300_guinea_pigs_take_over_flat&in_article_id=759793&in_page_id=64

Wednesday, 5 August 2009

The silly season: Benson the carp and other fishy tales

The Times's front-page story is part of a tradition including great white sharks in Cornwall, killer chipmunks and runaway pigs

In pictures: classic silly season stories

There's a carp story on the front of today's Times.

No, that's not a misprint – there really is a great big fish pictured across the top of the paper, beneath the solemn headline, "Benson, Britain's best-loved carp, 1984-2009".

And lo, just a few days into August, the silly season has arrived.

It has to be said that Valentine Low's story about Benson – a female carp, named after a hole in her dorsal fin that resembled a cigarette burn, who was caught at least 60 times – is an extremely enjoyable read.

The quote from Tony Bridgefoot of the Bluebell Lakes complex is a classic. "We are all rocked by Benson's death. She was an iconic carp. We are all still trying to come to terms with her death. Money could not have bought Benson. She had that celebrity status. I can't stress how famous she was in the angling world."

And then turn to today's Daily Telegraph, which has a delightful story about dolphin sign language. A flop on to its side means "Let's go", a roll on to its back with tail fin waving means "Let's eat", and a rapid movement of its fins means "Let's bash out 300 words on this - there's nothing else going on".

The Sun tends to keep the silly season going all year round, but it has enjoyed a good run of "killer chipmunk" stories.

Here's a recent example – make sure you click on the graphic of the chipmunk launching itself at the lady.

The story is reminiscent of a classic tale from October 2005 – it was an Indian summer that year, clearly – when the South London Press reported that squirrels were digging up crack cocaine hidden by drug dealers.

Here's the front page that Chris Morris would be proud of.

Some silly season stories are so good they have to be repeated year after year.

Back in August 2003, there were reports that a great white shark had been seen off the coast of Devon.

The story resurfaced in July 2007, this time in Cornwall – only to be rubbished by a Falmouth coastguard:

"There has never been a confirmed sighting of a great white off the Cornish
coast. It's utter rubbish. We have never had a shark attack down here and we
would urge people to take this with a pinch of salt. They are not the man-eating
Jaws."
Clearly, animals are the essential ingredients of classic silly season tales.

Back in 1987 there was Blackie the Donkey, saved from being crushed at a Spanish fiesta and then brought to England by the Daily Star.

Then there were the Tamworth Two, a pair of piglets who broke out of a Wiltshire abattoir and spent a week on the run in January 1998 (OK, that wasn't really the summer).

The Daily Mail bought the pigs, named them Butch and Sundance and paid for them to live at the South of England Rare Breeds Centre near Ashford, Kent.

But sometimes it's possible to contrive a magnum opus of daftness that doesn't involve beasts.

Take the Sun's classic tale from August 2005 that Victor Meldrew had been found in space, the apotheosis of the I-saw-Jesus-in-my-toast story genre.

Here's a collection of holy relics, Daily Mail-style.

But this is far from an exhaustive list – have you noticed any corkers this year, or do you have any favourites from silly seasons past?

http://www.guardian.co.uk/media/organgrinder/2009/aug/04/newspapers-silly-season-stories

Saturday, 1 August 2009

Guinea Pigs Get Into Guinness Record Book

10:45pm UK, Friday July 31, 2009

An elite team of guinea pigs has set two new records for the Guinness Book of World Records.

The world record for the fastest run by a guinea pig was won by two-year-old Flash, who conquered the 10 metre red carpet track in 8.81 seconds.

And the world record for the longest jump by a guinea pig was set by Diesel who leapt 20.5 centimetres between two set points.

The stunt was set up to mark this weekend's release of Disney’s new film G-Force, a film about guinea pigs.

The stars of the comedy are guinea pigs who are trained as spies by government agents.

It has been brought to the big screen by producer Jerry Bruckheimer, well-known for his CSI stable of TV shows.

Meanwhile, the furry friends' real life stunt took place in central London and at least one onlooker was impressed.

"It was brilliant watching them set the records," said Katie Rellis, eight, from Rainham in Kent. "Flash was my favourite - I couldn't believe how fast he was!"

Bill Nighy, one of the stars of the film added: "Trust me, these guys have serious G-Force."

http://news.sky.com/skynews/Home/Strange-News/Guinea-Pigs-Put-The-G-Force-Into-The-Records-Ahead-Of-The-Disney-Film-Release/Article/200907415350886?f=rss
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