"Farming" Amoebas Discovered

Researchers from Rice University have found a type of amoeba that practices a sort of "primitive farming behavior." When their bacteria food become scarce, the Dictyostelium discoideum will group together and form a "fruiting body" that will disperse bacteria spores to a new area. From the article: "The behavior falls short of the kind of 'farming' that more advanced animals do; ants, for example, nurture a single fungus species that no longer exists in the wild. But the idea that an amoeba that spends much of its life as a single-celled organism could hold short of consuming a food supply before decamping is an astonishing one. More than just a snack for the journey of dispersal, the idea is that the bacteria that travel with the spores can 'seed' a new bacterial colony, and thus a food source in case the new locale should be lacking in bacteria." It's good to know that even a single celled creature is not immune to the pull of Farmville.

Comments

Not bacteria spores

[Kilrah_il]

The article doesn't talk about bacteria spores, but spores of the amoeba that have bacteria inside of them. Most of these bacteria are from kinds that the amoeba "likes" to eat, so when they get to a new location, they have their "favorite" food with them. The bacteria multiply, and the amoeba feasts.
Somehow, it doesn't work so well when I go abroad and try to take raw material for my favorite food (20oz T-Bone, FYI).
You can get more info here.