Social scientist Bret Meldrum started Resource Management and Science Division's newest branch, Visitor Use and Social Sciences, in 2007. Before working at Yosemite National Park, Meldrum worked with NPS data as a research assistant in his graduate work. (3 minutes 1 second)
Study the Scientist: A Social Scientist
View Yosemite's other "Study the Scientist" videos to watch resource rangers describe their jobs.