Sidney Harold ‘Pete’ Wilkirson
- Sidney Harold ‘Pete’ Wilkirson served as the field Supervisor of the Oklahoma Field Office from 1972 and 1987. During his 30 years with the service, he became one of the icons of the Ecological Services Division (a.k.a. River Basin Studies). Above all he valued professionalism, and advocated continuing training for fish and wildlife biologists. He was a mentor and tireless practitioner of the science and art of resource conservation.