The lizard is surrounded. She darts beneath a spiky shrub, a towering figure in a wide-brimmed hat looming over her. Corey Roelke shouts for someone to put down another glue trap. Edita Folfas swiftly ...

A long slender lizard moved among trees in a pinyon-juniper woodland on the Colorado Plateau, searching the accumulated debris beneath the trees for grubs, spiders, beetles or any other insects. It ...

While many organisms featured in this column can observed statewide, others only occur in small pockets of appropriate habitat throughout the state. However, there is one species of whiptail that's ...

This is a preview. Log in through your library . Abstract Signal divergence and sensory preferences may lead to sexual isolation and eventually promote speciation between animal populations. However, ...