Diurnal Range And Movements Of Young White-Tailed Deer Fawns In Southwestern Oklahoma

Average diurnal range sizes for 10 white-tailed deer (Odocoileus virginianus) fawns indicate an increase from 3.3 ha at 1 week of age to 52.0 ha at 12 weeks of age. Distance between successive die! locations increased with age, but total daytime movements did not increase with age, therefore increasing diurnal range size appears to result from increasing nocturnal movements as fawns grow older. Partial cause for large diurnal ranges of fawns in the Wichita Mountains is believed to be the open prairie habitat, but other ecological and behavioral factors may also influence diurnal range size.