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| -Short Attention Span Theater- |
| Self-aware Pachyderms |
| 2006-10-31 |
| Edited for brevity. The new study involved three female Asian elephants at the zoo, in New York City. Workers built a 64-square-foot acrylic mirror, cemented it to plywood, framed it in steel and bolted it to a stone wall of the elephant enclosure. In a series of experiments, the elephants first explored the mirror — reaching behind it with their trunks, kneeling before it and even trying to climb it — gathering clues that the mirror image was just that, an image. That was followed by an eerie sequence in which the animals made slow, rhythmic movements while tracking their reflections. Then, like teenagers, they got hooked. All three conducted oral self-exams. Maxine, a 35-year-old female, even used the tip of her trunk to get a better look inside her mouth. She also used her trunk to slowly pull her ear in front of the mirror so she could examine it — "self-directed" behaviors the zookeepers had never seen before. Moreover, one elephant, Happy, 34, passed the most difficult measure of self-recognition: the mark test. The researchers painted a white X on her left cheek, visible only in the mirror. Later, after moving in and out of view of the mirror, Happy stood directly before the reflective surface and touched the tip of her trunk to the mark repeatedly — an act that, among other insights, requires an understanding that the mark is not on the mirror but on her body. |
| Posted by:Dar |
| #1 So elephants are narcissists. Tell me something I didn't know. |
| Posted by: Rob Crawford 2006-10-31 18:40 |