www1.agric.gov.ab.ca

WAb9 TIL there no rats in Alberta. The province is rat-free and there is a program to keep it that way. Public education is directed toward identification of rats and rat signs. The discovery of a rat in Edmonton or Calgary receives full media coverage.
nayG TIL that Alberta, Canada is the only inhabited region on Earth that is free of Norwegian rats.
enBL Today I learned that guard donkeys are used to protect livestock and can even kill predators like coyotes