Rat Poison in the Environment

What About Rat Poison? There is a Better Bait Solution – Bait Cage

Rat 'poison' a safe alternative, but still kills cruelly – East Bay Times

How to control invasive rats and mice at home without harming native wildlife

Guide to managing rats on your farm - Farmers Weekly

Rat Poisons Aren't Selective - Urban Edge Wildlife

Maker-Rat-Poison-d-CON

Rat poison injuring wildlife - BC SPCA

Health Risks Associated with Using Rat Poison

Living with wildlife: Rats Washington Department of Fish & Wildlife