From PGC 1999-2000 annual report

Statewide, food and cover corps and land managers planted 3,073 acres of grain and 1,594 acres of grasses and legumes for wildlife; 893 acres were planted in or converted to warm season grasses. About 6,119 acres of wildlife food plots were limed and fertilized to improve wildlife food production; 16,682 acres were mowed to maintain high quality grasses and legumes; and 1,068 acres of field borders were cut to provide nesting and escape cover. Also, 16,245 trees were pruned to improve fruit and seed production; 20 miles of roads were constructed and, finally, 1,419 new nest boxes and 491 waterfowl nest structures were erected.