Daniel Sullivan

1945

• A field efficacy study of strychnine and zinc phosphide grain baits using nontoxic prebait for the control of the Columbian ground squirrel (Spermophilus columbianus)
• Acceptance of various rodenticide baits under field conditions by Columbian and Richardson ground squirrels
• Bait stations as a means of rodenticide presentation to control Columbian ground squirrels
• Determination of an effective single lethal dose for bromadiolone to Columbian ground squirrels
• Determination of the environmental fate of ground squirrel carcasses
• Efficacy of bromadiolone and strychnine baits for control of the northern pocket gopher
• Field evaluation of bromadiolone treated bait for control of the Columbian ground squirrel
• Field evaluation of chlorophacinone treated bait for management of Columbian ground squirrels
• Field evaluation of chlorophacinone treated bait for management of ground squirrels in Montana
• Use of bromadiolone for control of the Columbian ground squirrel
• Use of diphacinone-treated bait blocks for control of the northern pocket gopher
• Efficacy of chlorophacinone-treated wheat baits for control of the northern pocket gopher