To ward off predators, they spew pungent bladder contents ... dent in the declining tortoise population. Back at the Desert Tortoise Research Natural Area, LaVelle and other researchers are ...

In the Mojave Desert, ravens are threatening tortoise populations, pushing conservationists to find an innovative solution. Enter the robotic tortoise—designed to scare off predators and reshape ...

Tortoise eggs stop developing when the ... Juvenile tortoises use their size to blend in with small rocks found in the desert to deter predators. Merrick said the area is also desirable for ...

However, one uniquely Arizonan experience may not instantly come to mind: Adopting a Sonoran Desert tortoise ... than they would in the wild, due to predators and habitat loss.

coyotes and other predators, but from rumbling tanks, live explosives and anything else that might put them in harm's way at the 1,189-square-mile Mojave Desert base. “The desert tortoise is ...

as well as from natural predators. Baby desert tortoise shells are soft until age 3, so they are easy prey for ravens. It is estimated that five out of 100 hatchlings survive to adulthood.

Ozzy the Desert Tortoise lives at the Lake Superior Zoo ... because they can’t rely on speed to protect themselves from predators. The shell does some of that work, however.

ST. GEORGE — Another effort to help save the Mohave desert tortoise is being proposed, this time with the proposed removal of several hundred burros from within the Tass-Gold Butte Herd ...

Only one type, appropriately named the desert tortoise, is native to Southern ... Safari Park “They do need overnight protection from predators like raccoons,” she cautions, “so it is ...

Tom Radzio with a Mojave Desert tortoise which has been fitted with ... increasing attacks by predators, and getting hit by cars are all factors that have played a role in the steady decline ...