Coexisting With Wild Snakes › B — How snakes actually work You’re getting too close: reading warning signs Updated September 13, 2026 Share this pageShare…Facebook (opens in a new tab)EmailCopy link In this lesson: how to recognize a defensive display as the polite warning it is, in snakes and in everything else. This lesson is part of Coexisting With Wild Snakes. Enrollment is free and self-paced (about 5 hours). Enroll free to read this lesson Already enrolled? Sign in Sign in Keep me signed in Forgot Password? Sign In Don't have an account? Register Now