From time to time, I read about the advancement of pythons in the Florida Everglades. Pythons are an introduced species without a predator in this context. This is deemed to be bad for biodiversity in the region. It is also predicted that the population will continue to expand north. One thing I haven’t read about is the use of traps based on pheromone attraction. It seems that such traps could work for snakes of a specific gender.