Did taunted tiger follow trail of blood?
My theory on the recent tiger attack at the San Francisco Zoo: One news source described how the tiger followed the trail of blood from one of the victims to launch another attack. With his appetite whetted, it pursued the wounded prey. Thus, the smell of a trace of an injury might have been on the victim, and in combination with teasing might have aroused the animal. I’m sure the forensics experts will pick this up. The important thing is that this factor should be included in future zoo design.
