Steven F. Baril

• Brodifacoum in bait stations for managing Columbian ground squirrels
• Forage losses caused by Columbian ground squirrels in improved pasture and second cutting alfalfa
• Effects of bait placement on the attractiveness and consumption of single lethal dose coyote baits by wildlife and cattle
• Efficacy of 2% zinc phosphide applied with and without a prebait for control of the Columbian ground squirrel
• Laboratory determinations of acute oral LD50 and efficacy of brodifacoum on the Richardson ground squirrel, spermophilus richardsonii
• The Columbian ground squirrel in Montana