All bird watchers know that the Roadrunner doesn't really say "beep-beep" but this bird is quite often first seen by birders running along the road. These bird fly as a last resort. Watch for the darting movement and the stiff tail.
This is a brand new sign with the following features:
12" x 12" screen printed on caution yellow
Sturdy .032 aluminum sign with rounded corners and drilled hole for hanging