Hayadan > kangaroo
kangaroo
- Science site The Conversation
- January 19, 2021
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A dog wagging its tail is one example, and we usually interpret a wagging tail as a sign that the dog is happy. But that's not the only way dogs can express their joy, and there are many animals that don't have a tail or don't use it to talk to each other.
- Dr. Asaf Rosenthal
- July 31, 2012
- 10 תגובות
- The Hebrew University
- December 15, 2010
- 2 תגובות
- You found Simon
- August 10, 2010
- No comments
- The science service
- June 13, 2004
- No comments