Saturday, December 24, 2011

Moving yellow slime found haunting village

Residents of a Derbyshire village were left baffled when mysterious yellow blobs began springing up in grassland. The slime-like substance was spotted in fields and in gardens near The Settlement in Ockbrook.

Alan Newman, from Erewash Borough Council, who was called to deal with the issue, said it was eventually found to be the slime mould Fuligo Septica. He said the mould, which resembles scrambled egg, could move very slowly along the ground. Mr Newman said: "I'd seen slime moulds before but I didn't know what species it was.



"The lifeform we were seeing was a plasmodium which is multi-nuclear and can move very, very slowly just like an amoeba can. Apparently the film The Blob was inspired by this species but it can't do any harm at all other than possibly if someone was allergic to it they might get hayfever."

Mr Newman said the mould could be spread by spores blowing in the wind or by dogs being walked in the fields. The substance, commonly known as "dog vomit slime mould", appeared in early December but has now almost disappeared. He said he thought the cold weather had now killed it off but warned it could return in warmer wet weather.

6 comments:

Ratz said...

There are videos of slime molds being used to solve mazes. Albeit fairly slowly.

arbroath said...

Really? Blimey!

WilliamRocket said...

no, he is joking.

WilliamRocket said...

but my pet mouse is red with big white spots

Ratz said...

I'm not, seriously. Have a google for it. Or "Tokyo rail network designed by physarum". That was something along the lines of putting food at the same places as key points in Tokyo and the slime-mold made links between the food similar to the rail network layout.

They also exhibit something which is quite weird.. co-operative behaviour between single-celled organisms. The individual cells will pull together voltron-style to form a macro-organism to move to different locations. The individuals will allow themselves to be killed off in order to spread to a different location. http://www.youtube.com/watch?v=bkVhLJLG7ug is a good video on both of the above.

The reason I know this? I'm currently helping out one of our PhD students by providing 240 processors and about 1/2 a TB of RAM to model similar behaviour. Well, it keeps people off the streets.

arbroath said...

I thought you were being serious, Ratz.

Your brain must be ENORMOUS! :)