There are over a dozen recognized horned-lizard species found in the deserts and semi-arid environments of North and Central America, from southern Canada to Guatemala. Species are distinguishable ...

In 1980, the flat-tailed horned lizard in California was designated a sensitive species by the Bureau of Land Management. But it was not until 1993 that the U.S. Fish and Wildlife Service finally ...

Also known as horny toads, Texas horned lizards have been classified as a threatened species in Texas since 1977. The decline ...

In 1980, the flat-tailed horned lizard in California was designated a sensitive species by the Bureau of Land Management. But it was not until 1993 that the U.S. Fish and Wildlife Service finally ...