Humans for ages believed that wall lizards coexisted in three distinct color types, each with its own strategy for survival.

Hulk lizards are eliminating long-standing color types within their species, disrupting an evolutionary system that lasted ...

Introduction: The evolutionary study of social behavior and the role of lizards as model organisms / Stanley F. Fox, J. Kelly McCoy and Troy A. Baird -- Variation among individuals. Introduction / ...

Introduction: The characterization and evolution of lizard behavior / Vincent L. Bels and Anthony P. Russell -- Part I. "Everyday" behavior. Chapter 1. Behavioral thermoregulation in lizards : ...

Green anoles, common in the South, change color due to external factors and hormones, not to match surroundings.

For ages, wall lizards coexisted in three distinct color types, each with its own strategy for survival. Now, a powerful ...