Texas Horned Lizard - Defensive Behavior

Defensive Behavior

Although its coloration generally serves as camouflage against predication, when threatened by a predator, a horned lizard will puff up its body to cause its spiny scales to protrude, making it difficult to swallow. The Texas horned lizard, along with at least three other species of the genus Chromosomal, also has the ability to squirt an aimed stream of blood from the corners of the eyes and sometimes from its mouth for a distance of up to 5 ft (1.5 m). This not only confuses would-be predators, but also the blood is mixed with a chemical that is foul-tasting to canine predators such as wolves, coyotes, and domestic dogs.

Read more about this topic:  Texas Horned Lizard

Famous quotes containing the words defensive and/or behavior:

    We find that even the parents who justify spanking to themselves are defensive and embarrassed about it....I suspect that deep in the memory of every parent are the feelings that had attended his own childhood spankings, the feelings of humiliation, of helplessness, of submission through fear. The parent who finds himself spanking his own child cannot dispel the ghosts of his own childhood.
    Selma H. Fraiberg (20th century)

    Growing up human is uniquely a matter of social relations rather than biology. What we learn from connections within the family takes the place of instincts that program the behavior of animals; which raises the question, how good are these connections?
    Elizabeth Janeway (b. 1913)