Researchers: Texas pterosaur leapt before flying

Paleontologists previously speculated the animal rocked forward on its wingtips like a vampire bat.

• Or that it built speed by running and flapping like an albatross.
• Some have suggested it used its large arms to pole vault into the air.

Quetzalcoatlus called the Big Bend home when the region was an evergreen forest rather than the desert it is today.

• Researchers say the animal was heron-like, hunting alone in rivers and streams, using its long, toothless jaws to probe for crabs, worms and clams.

Of note: The fossils of Quetzalcoatlus were initially discovered in 1971 by Douglas Lawson, then a 22-year-old geology graduate student at the University of Texas at Austin, in Big Bend National Park.

By the way: Never refer to pterosaurs as dinosaurs, though it's acceptable to call them "flying archosaurs."

• Dinosaur is not a catch-all term for anything reptilian and prehistoric.

Zoom out: When Gov. Greg Abbott asked state agencies last year to identify 5% in budget cuts, UT came back, in part, with cuts to the Texas Memorial Museum, the on-campus natural history museum that houses a cast of Quetzalcoatlus.