Blood Defense: The Horned Lizard's Unique Survival Tactic

This chapter explores the remarkable ability of horned lizards, specifically the Texas-horned and regal-horned species, to eject blood from their eyes as a defense mechanism against predators, particularly canids. The physiological process behind this adaptation, its evolutionary implications, and the ecological challenges faced by these lizards, including the impact of invasive species, are discussed. The chapter also invites listener engagement on experiences with horned lizards and offers a preview of future topics related to these fascinating creatures.