Timothy F. Grandpre

Bird And" Mammal Damage To Mature Corn In Kentucky And Tennessee

In a survey to determine the extent of blackbird and mammal damage to ripening field corn in Kentucky and Tennessee, 268 0.5 ha plots in 23 Kentucky counties and 170 plots in 13 Tennessee counties were examined in the fall of 1977. Plots were randomly chosen so that counties with more corn had a greater chance of being surveyed. In Kentucky, blackbird damage to ripening corn averaged 0.48%, or approximately 609,000 bushels valued at $1,218,000 out of a total crop valued at $253,800,000. In Tennessee, blackbird damage averaged 0.39% or approximately 185,000 bushels valued at $380,000 out of...

Year
1978