What is the auditory signal of the carpet viper often described as, serving as an 'auditory tripwire'?

Answer

A distinct, loud, rasping, or sizzling sound

The sound produced by scale friction is a prime auditory warning mechanism, often described as loud, rasping, or sizzling, which alerts observers to potential danger at close range.

What is the auditory signal of the carpet viper often described as, serving as an 'auditory tripwire'?

#Videos

How To Identify Carpet Viper? How do carpet vipers hunt ... - YouTube

Finding a Carpet Viper | Ep 1: Oman - Desert Canyon - YouTube

identificationcarpetsnakeviper