Yosemite National Park a larger national park by 1890, one which encompassed the valley and its surrounding mountains and forests, paving the way for the National Park System. Yosemite is one of the largest and least fragmented habitat blocks in the Sierra Nevada, and the park supports a diversity of plants and animals. The park has an elevation range from and contains five major vegetation zones: chaparral and oak woodland, lower montane forest, upper montane forest, subalpine zone, and alpine. Of California's 7,000 plant species, about 50% occur in the Sierra Nevada and more than 20% are within Yosemite. The park contains suitable
Fresno Yosemite International Airport headquarters were located in the city until it declared bankruptcy in 2000, and the new CEO moved its headquarters to a suburb of Las Vegas. In 1996, the airport's name was changed from Fresno Air Terminal to Fresno Yosemite International Airport to attract out-of-state and international visitors to Yosemite National Park to the airport. Despite the new name, scheduled international commercial flights would not begin operating in Fresno for nearly a decade. At the time, airport managers petitioned the FAA for a new identifier code to replace FAT, which carries a negative connotation and no longer matched the initials of