Duties. Tire technicians install, balance, repair and rotate tires. They also might stud tires for snow, repair run-flat tires, retread worn off-the-road tires or complete other specialty tire work.
Giant salamander is the world's largest living amphibian and is known as 'the living fossil' because it has remained largely unchanged for 170 million years. Surprising catch: Wu Shuying (right), 51, said her husband was fixing a blocked pipe when they saw the critically endangered animal trapped inside the tube in their home in Wuhan, China
They include: 1  American bullfrog (nonnative) 2  Northern Pacific treefrog. 3  Western toad. 4  Yosemite toad (listed as threatened under the Endangered Species Act) 5  Two species of newts (Sierra and California) 6  Mount Lyell salamander. 7  Ensatina. 8  Three slender salamander species (Gregarious,Sequoia, and Kings River)