David Thomas Thorndill, American biology educator. Achievements include reexamination and correction of the ancient flat earth-round earth controversy including gravity vectors on flat surfaces. Development grantee Essex Community College, 1978, 80, 82, 85, 86, Environmental grantee Essex Community College, 1988, 89, 90, 91, Equipment grantee Essex Foundation, 1989, 90. Member American Ornithological Union, American Geophysical Union.
- Professor Essex Community College, Baltimore, since 1971, biology chairman, 1982-1985, 89-93. Lecturer Maryland Ornithological Society, Baltimore, since 1976. Bird bander United States Fish and Wildlife Service, Laurel, Maryland, since 1980.