J. Grant Huggins

Measuring Wildlife Depredation of Native Pecans

Wildlife depredation of native pecans was evaluated during 1989 and 1990 using ground plots to estimate nut damage, and shuck to pecan ratios to estimate caching in peripheral areas of south-central Oklahoma native pecan groves adjacent to woodland. Total wildlife damage ranged from 28-447 kg/ha, which exceeded harvestable pecans (0-103 kg/ha) from the same areas. Caching comprised 59% (4-381 kg/ha) of the total damage attributable to wildlife. Fox squirrel (Sciurus niger) nut damage ranged from 17-67 kg/ha, and exceeded that of all other wildlife combined. Fox squirrel nut damage, bird...

Year
1991