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Cockroaches Make Group Decisions?
The Discovery Channel is reporting a recent study indicates that cockroaches govern themselves using simple group consultations before anything that affects the entire group. From the article: " The research determined that cockroach decision-making follows a predictable pattern that could explain group dynamics of other insects and animals, such as ants, spiders, fish and even cows. Cockroaches, Blattella Germanica, are silent creatures, save perhaps for the sound of them scurrying over a counter top. They therefore must communicate without vocalizing.
Not only can they communicate, but they also have a staunch work ethic. They've been known to make every attempt to get to work on time regardless of whatever transformations may happen to them over night.
... er ... smell to him.
Poor Gregor, no matter how hard he released pheromones, his parents just wouldn't listen
My work here is dung.
Cockroaches have regular staff meetings in order to create synergy, redefine their core competencies, implement new strategems, and satisfy shareholders.
Termites can do it too, but they hold theirs inside a plank of wood, hence the term "board meeting."
Slashdot Burying Stories About Slashdot Media Owned
This is new to our understanding of roaches, but the article doesn't realy go in to what's amazing about this. Ants are pretty well understood, an ant colony is an aggregated indirect fitness machine. Since all the female offspring of the queen are related to eachother by 3/4 (why? because they're way cool!!), and the worker caste is sterile, they promote the fitness of their sisters who will become queens themselves and leave the colony, reproduce, and therefore replicate their sister's genes. This genetic system is called haplodiploidy. Roaches on the other hand, are diploids like you and I. The genetic incentive for the cooperation that we see in ants is just not there in roaches. Instead, what the roaches are doing is more similar to reciprocal altruism.
from the article: After much "consultation," through antenna probing, touching and more, the cockroaches divided themselves up perfectly within the shelters. For example, if 50 insects were placed in a dish with three shelters, each with a capacity for 40 bugs, 25 roaches huddled together in the first shelter, 25 gathered in the second shelter, and the third was left vacant.
A completely selfish roach would say "screw you, I'm not going to that other house, I want to stay where everybody else is!". But because other roaches are willing to go to the second house so is any extraordinarily selfish roach. So this is an evolutionarily stable strategy. This challenges how smart we think roaches are. They are truly making decisions. It's not that some of the roaches are genetically predisposed to being the roach who decides not to stay with everyone else while other's lack that genetic predisposition. If this were the case the numbers of each group when they divide would never be even.
Does this sig remind you of Agatha Christie?
And similiar to the Republican-dominated Congress.
You realize the article was about how cockroaches get together, communicate effectively, and do what is good for the entire group, right? That means you either completely mistrolled for the slashdot groupthink, or you are the bravest Republican in the history of slashdot. Either way, I fear a karma-punishment in your future.
Anthropomorphizations do not like to be mocked.
If you don't know where you are going, you will wind up somewhere else.
CR1: Is that the sound of a light-switch I hear?
CR2: Yes!
CR3: What should we do?
CR4: Run!
CR5: Do I have a second?
Maybe not!
"It's the height of ridiculousness to say for those 9 lines you get hundreds of millions."
What are you talking about? Blattella Germanica totally deserves both capital letters!! It's the best science fiction show since Babylon 5, even if they did make Starbuck a girl!!
Why are you looking at me like that?
Pointy Hair Roach: "So, let's see, I wonder if the technical department can create a turn-key solution for feeding tonight?"
Long Hair Roach: "Sure, what do you have in mind?"
Pointy Hair Roach: "Well, let's see, we need a diversion, why don't we have a volunteer climb up into the light fixture and drop onto her sholder, which will cause her to scream, flail about, and run out of the room."
Long Hair Roach: "Um, how do we get into to the light fixture?"
Pointy Hair Roach: "I dunno, go license some tech from the ants for hanging from ceilings and stuff."
Long Hair Roach: "Uh... ok."
Pointy Hair Roach: "Right, so while the volunteer is running back and forth avoiding the fly swatter, huge feet, and general mayhem, we'll monitor progress from the counter top."
Long Hair Roach: "So, who's going to volunteer?"
Pointy Hair Roach: "Well, since you brought it up..."
Long Hair Roach: "So, you want me to outsource the tech to the ants, then use it untested to scale a vertical wall, hang from a ceiling, get into a light fixture without being electrocuted - you didn't think of that, did you? And then dropping onto a human and avoiding getting crushed. Wait, what are you going to do to contribute?"
Pointy Hair Roach: "We'll be eating the toast."