They Dont Just Survive, They Discover, They Create

I just finished an excellent 3 part podcast about rats. The Radiolab talked all about New York City rats, the history of people's perception of rats, rat control, rats as pets, etc. We have been studying rats and rat behavior for quite some time. Rats can remember, make decisions, and have pattern recognition. They also display empathy. While it has been inconclusive whether they can pass the mirror test, recognizing themselves in a mirror, they do show abstract and emotional intelligence. This includes responding to their own name, learning tricks, and learning how to find things, like drugs, and cadavers. In fact, cadaver rats are cheaper to train than dogs and have a better success rate. The downside, rats have a lifespan of 12-24 months. Most wild rats don't survive past a year with a 95% mortality rate. On the other side, rats have a terrible reputation in urban areas. They reproduce at a high rate. Five litters a year per female can produce around seven pups each totalin...