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Wolf displayed more independent leadership of his bureau , which led to occasional differences with Bolton . The U.S. Census Bureau , which conducts dozens of ongoing surveys every year , has three call centers that initiate calls or receive them from its many survey respondents . The Bureau , which is authorized by the 1971 law to make necessary removals of wild horses and burros from the public lands , seeks to keep herd populations at a level that allows them to thrive in balance with other rangeland resources and uses . As reported in these pages , the report found unclear lines of authority among the bureaus , which had led to duplication and unproductive competition . I was the South Asia bureau chief and was also the manager of the bureau , which involved management and finance for which I was given three weeks training in Bangkok . Given the significant political successes in the region , I feel considerable pride in having led USAID 's Europe & Eurasia Bureau , which provided millions of dollars to fund democracy proponents in formerly communist countries .