Showing posts with label rat. Show all posts
Showing posts with label rat. Show all posts

Monday, April 25, 2011

Short-attention-span bad animals


Today, we're just going to stick to the headlines:

Street's mail deliveries banned after dog bites postwoman

Rat Sends Plane Scurrying Back To Sea-Tac Gate

Man falls to death from rooftop after monkey attack

Female baboons are victims of domestic abuse

Taser fails to slow moose

Girl finds seven-foot snake in toilet

Rage-inducing chemical on squid eggs turns males into violent thugs

Looks like bad animals all over the world, of all sizes, shapes, orders, and families, are keeping busy victimizing all kinds of innocents in all kinds of ways. On the bright side, after reading that list, isn't it almost a relief to turn back to the human news?

Thursday, December 30, 2010

Small dangers


Some animals are so cute and little, you may think, how much trouble can they be? Here are some stories to remind you not to let down your guard in the new year.

-There goes the neighborhood:

England is stereotypically the sort of place where it's hard to be truly accepted into society if you weren't born there. The same seems to be true for animals. Rabbits were introduced a couple thousand years ago by the Romans, but they're still considered a non-native invasive species.

But maybe there'd be less prejudice against them if they were better citizens. A recent study says that in Britain, these zillionth-generation immigrants cost the economy more than £260m a year including damage to crops, businesses and infrastructure.

The Romans may not have realized what they were doing, but we didn't learn from their mistake. Humans can't seem to resist inviting adorable guests who end up overstaying their welcome. Gray squirrels were fashionable pets for the rich Englishpersons in the 19th century, an import from North America, but like all these trendy pets, people eventually get bored of them. A couple were released in 1876 and now their descendents cause £14m in damage and are driving the native, and cuter, red squirrel to extinction.

The 19th century British also repeated the Romans's error more exactly by introducing the rabbit to Australia, where it's gone on to devastate the native ecosystem. They also do another kind of damage there that is much more surprising:

Aviation wildlife strike statistics released by the Australian Transport Safety Bureau show rabbits and hares accounted for 82 of the 257 reported plane collisions with animals between 2002 and 2009 - the highest for any non-winged creature.

The bureau said animal strikes were relatively rare but when they did occur they could result in severe damage.


-Think of the children:

And speaking of squirrels: why do we let these sex maniacs run around on the streets where innocent children can see them? The females of those cute red squirrels, for instance, will mate with a dozen males a day if they can, and they don't care if they're relatives - doing it with their own fathers or brothers is OK with them.

A recent study
tried to figure out the reason for this behavior. Did it evolve because it helped their reproductive success? Nope, scientists concluded: females will mate with as many males as they can for no reason except "because they're there."


-Second-hand smoke:

Even this blog has to admit that rats make excellent pets. They're personable and intelligent, and if you're easily bored, don't worry - they don't live too long.

But as with any pet, training is important: as one woman in England found after a fire in her apartment:

When Nelly Banks saw her rat’s cage burst into flames, she never expected to see her beloved pet again.

But she got quite a shock when the rascal rodent ran around on the floor – after sparking a full scale 999 alert.

Nelly’s pet – called No Name – stole a smouldering cigarette butt from her ashtray and took it to bed with him.

But the cigarette continued to smoulder, set fire to her cage and left her entire flat on Westminster Road, Morecambe, smoke-logged.

The 43-year-old has no idea how the rat made the miracle escape. She said: “He is a little pincher, he is always taking stuff and hiding it and this time he took one of my cigarettes and put it into his cage which is obviously flammable.

“He had beer cans and bits of paper and all sorts in there, so it did not take much to send it up."

So don't forget: if you're going to allow cute little furry animals into your home, teach them not to smoke in bed.



Cover of a classic horror story by Flickr user snigl3t.

Thursday, April 22, 2010

Bad News Briefs



We can hardly keep up with the deluge of bad animal news lately:

In Alaska, a polar bear sick of being put on a pedestal by nature enthusiasts let three photographers off with just a warning by stealing their tripod. It's not clear that they got the message, as the man who took the picture above seemed to find the whole thing amusing:
"It was a great surprise when one bear picked up the tripod. When he walked off with it we couldn't stop laughing and joking as he had selected the most expensive."

In Nepal, hundreds of students waiting for the results of exams told that their papers, allegedly safely under lock and key at the police station, had been eaten by rats.

And in England, mail delivery has been halted to a woman in Leeds because delivery workers have been repeatedly attacked by her cat. The cat is apparently not only vicious but also deceptive: He's putting on such a good act the rest of the time, that its owner is convinced that the attack stories are impossible:

She said: "Tiger is 19 years old, he dribbles when he sleeps and snores - he sleeps for 20 hours a day... If Tiger climbs up a tree he is done in for the rest of the week. I find it really hard to believe."

Thursday, October 29, 2009

Rodent junk food junkies



Animal addicts are nothing new on this blog. But now researchers have shown that in addition to drink and drugs, rats can become addicted to junk food.

Anyone who's seen wild rats foraging in dumpsters would probably suspect that they are attracted to the worst products of mankind's grocery-industrial complex. But now, as reported by Science News, a couple of fiendish neuroscience researchers have brought this out in the open. Two neuroscientists named Paul, Johnson and Kenny,
loaded up on typical Western fare, including Ho Hos, sausage, pound cake, bacon and cheesecake. Johnson fed rats either a standard diet of high-nutrient, low-calorie chow, or unlimited amounts of the palatable junk food. Rats that ate the junk food soon developed compulsive eating habits and became obese.

The researchers found that the rats' brains showed the same changes as those of addicts, and what's more, that they would keep eating junk food even if they learned that an electric shock would follow it. And the rodents find it just as hard to break the habit as you do:

When the junk food was taken away and the rats had access only to nutritious chow (what Kenny calls the “salad option”), the obese rats refused to eat. “They starve themselves for two weeks afterward,” Kenny says. “Their dietary preferences are dramatically shifted.”

Maybe this should be the next big government nutrition education campaign. The next time you reach for that bag of chips, think about it - Do you really want to lower yourself to the level of a rat?


Picture of rat with cookie - which is so cute that it really contradicts the whole point of this post, I know - by Flickr user Klara Kim.