On our 5/6 Water Sentinels outing, the kids spotted a lovely bull snake in the grass. Bull snakes mimic rattle snakes as a defensive mechanism even though they are not venomous -- they have similar patterning, will coil, will flatten and broaden their heads to look like a viper, and will shake their tail. But they have no rattle so they make their rattling sound by forcing air through a small opening just behind the tongue, causing the surrounding tissue to flap around. Gladly, we didn't get this particular snake sufficiently addled to put on such a display.
Providing free nature outings and adventures to youth who would other wise not have such opportunities, Boulder Valley ICO is entirely volunteer run.
See our new website for more information on our program.