Bureau of Labor Statistics. According to the U.S. Bureau of Labor Statistics (BLS), all truck drivers earned a median hourly wage of $18.61 in 2013; that same year, they earned a median annual salary of $38,700.Truck companies or construction companies most often employ dump truck drivers.ureau of Labor Statistics. According to the U.S. Bureau of Labor Statistics (BLS), all truck drivers earned a median hourly wage of $18.61 in 2013; that same year, they earned a median annual salary of $38,700.
Range. River otters can be found in streams, lakes, reservoirs, wetlands and along marine coasts in all states and territories of the United States and Canada. River otters are being reintroduced in the Rocky Mountain region to counter the population decrease in the 1800s.
Sea otters are not just cute animals swimming and splashing carefree offshore. They are a keystone species, essential to the ecosystem, and they are facing some serious threats! Sea otters naturally thrive in nearshore habitats. They eat 40 plus different types of species such as clams, urchins, and snails. The animals that they prey on devour kelp forests. Therefore, sea otters are crucial to maintaining kelp forest levels, which provide cover and food for many marine animals.