Friday, June 30, 2006

Elephant Sleep

Earlier photo: Shows that Pang Deurn has lodged the two broken tree branches into position and will move them into the appropriate position to create an elephant deep sleep alarm system. An Asian elephant sleeps from 4-6 hours a day. This is a good example of the elephant as a tool maker. ภาพก่อนที่พังเดือนนำกิ่งไม้สองกิ่งวางในตำแหน่งที่เหมาะสมเพื่อเป็นนาฬิกาปลุกขณะที่เธอหลับ

1 comment:

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