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Rodenticides are chemicals made and sold for the purpose of killing rodents. While commonly referred to as "rat poison", rodenticides are also used to kill mice, woodchucks, chipmunks, porcupines, nutria, beavers, [1] and voles. [2] Despite the crucial roles that rodents play in nature, there are times when they need to be controlled. [3]
What are rodenticides? Rodenticides are pesticides that kill rodents. Rodents include not only rats and mice, but also squirrels, woodchucks, chipmunks, porcupines, nutria, and beavers. Although rodents play important roles in nature, they may sometimes require control.
Rodenticides are used to control rodent pests that can cause significant damage to property, crops, and food supplies as well as spread diseases, posing a serious risk to public health.
Most of the rodenticides used today are anticoagulant compounds that interfere with blood clotting and cause death from excessive bleeding. Deaths typically occur between four days and two weeks after rodents begin to feed on the bait.
Information about rat and mouse infestations, the safe use of rodent poison products, and EPA's efforts to reduce risks from these pesticides to children, pets, wildlife, and applicators.
RODENTICIDES TOPIC FACT SHEET What are rodenticides? Rodenticides are pesticides that kill rodents. Rodents include not only rats and mice, but also squirrels, woodchucks, chipmunks, and other animals. Although rodents play important roles in nature, they may sometimes require control. They can damage crops,
Rodenticides support climate-smart agriculture goals: they provide control of rodents that harbor in cover crops and vegetative cover strips and reduce the need for tillage or flooding to control severe rodent infestations.
Rodenticides are pesticides designed to kill rodents. They primarily target commensal mice and rats, but there are also select products for pocket gophers and voles. However, rodents are not the only species that can be poisoned by rodenticides.
Supertoxic rodenticides are building up inside unintended targets, including birds, mammals, and insects. Scientists want to understand the damage—and limit it. A red-tailed hawk in Washington, D.C., may be about to ingest a dose of rodenticide with its meal. Chip Somodevilla/Getty Images.
Rodenticides are one of the most eficacious and cost-effective methods for controlling many rodent pests, and as such are clearly a necessary tool in de-veloping an IPM program. These chemicals typically fall into one of two main categories: acute toxicants and anticoagulants. within a few hours.