Vote for your favorite Texas horned lizard license plate

How it works: Vote online to choose between three plate designs featuring the Texas horned lizard, the state's official reptile.

You can purchase a conservation license plate online or at the county tax assessor-collector's office.

• They cost $30 per year, and $22 goes directly to conservation projects.

What they're saying: "Unfortunately, we don't have as many horned lizards as we used to, but TPWD is trying to fix that," Richard Heilbrun, TPWD wildlife conservation program director, said in a statement.

By the numbers: The conservation plate program has raised more than $12 million since its inception in 2000, per TPWD.

• The Texas horned lizard plate is the top-selling design, having contributed more than $3.4 million of that.

What's next: See the projects funded by various conservation plate designs online.