Interestingly enough, the use of toxicants for animal control was made illegal on federal lands in 1972 by Nixon [1] (Executive Order 11643) and then later amen

Interestingly enough, the use of toxicants for animal control was made illegal on federal lands in 1972 by Nixon [1] (Executive Order 11643) and then later amended by Ford in 1975 (to specifically allow cyanide bombs) and finally revoked entirely in 1982 by Reagan. [1] https://www.nps.gov/subjects/legal/upload/Proclamations_and_Orders/Proclamations_and_Orders_Vol_II/8_Executive_Orders.pdf https://www.nps.gov/subjects/legal/upload/Proclamations_and_...