The bus to Lampang (about 90 km south of Chiang Mai) dropped us off in front of the Thai Elephant Conservation Center and we called JP who told us to get our tickets and ride the shuttle up to the showgrounds. Here's another site that has videos of Center.
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You can read the whole article at the Proceedings of the National Academy of Sciences.
Considered an indicator of self-awareness, mirror self-recognition (MSR) has long seemed limited to humans and apes. In both phylogeny and human ontogeny, MSR is thought to correlate with higher forms of empathy and altruistic behavior. Apart from humans and apes, dolphins and elephants are also known for such capacities. After the recent discovery of MSR in dolphins (Tursiops truncatus), elephants thus were the next logical candidate species. We exposed three Asian elephants (Elephas maximus) to a large mirror to investigate their responses. Animals that possess MSR typically progress through four stages of behavior when facing a mirror: (i) social responses, (ii) physical inspection (e.g., looking behind the mirror), (iii) repetitive mirror-testing behavior, and (iv) realization of seeing themselves. Visible marks and invisible sham-marks were applied to the elephants' heads to test whether they would pass the litmus “mark test” for MSR in which an individual spontaneously uses a mirror to touch an otherwise imperceptible mark on its own body. Here, we report a successful MSR elephant study and report striking parallels in the progression of responses to mirrors among apes, dolphins, and elephants. These parallels suggest convergent cognitive evolution most likely related to complex sociality and cooperation.
I liked the picture of Joan feeding the elephant! Dianne
ReplyDeleteMudd laughed when I read the list of rules to him. I know he wants to grab the elephant tails. That is something he would do.
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