Lake Roosevelt Fish Species. Native and hatchery rainbow trout, native and hatchery kokanee salmon, walleye, smallmouth bass, largemouth bass, yellow perch, lake whitefish, mountain whitefish, brown trout, brook trout, burbot, sturgeon, cutthroat trout, bull trout, black crappie, pumpkinseed, brown bullhead, yellow bullhead, channel catfish.
The war between the United States and Mexico had two basic causes. First, the desire of the U.S. to expand across the North American continent to the Pacific Ocean caused conflict with all of its neighbors; from the British in Canada and Oregon to the Mexicans in the southwest and, of course, with the Native Americans.
Area of Texas that was added to U.S. The Mexican War was fought between the United States and Mexico through 1846-1848. It was a battle to see if Texas, who had just claimed its independence from Mexico, would be a U.S. territory or a Mexico territory. The countries fought hard for two years both believing they deserved Texas as their territory. Fast Facts