“Rat Trap”, was a documentary shown on PBS tonight. “Rat Trap”, put forth a parallel between the preferred environment of rats, and some of the human population.
The documentary was very interesting, but its main point drifted right over me. What caught my focus was a sideline in the documentary. There were two ideas and two methods of Rat Collection which I found interesting. Firstly, it was established that when Rats overtake an area such as a neighborhood, the dynamics of harvesting the Rats changes.
Reducing the number of Rats is equivalent to increasing the food supply for the remaining Rats. Fewer Rats means more food for the remaining Rats, leading to a population boom. The environment can now support more Rats so the remaining Rats breed faster to fill the vacuum (food surplus).
Secondly, and perhaps unique to the location was the biggest Rat populations of present day are location identical to the largest Rat populations of the previous century. The most Rats lived in the poorest neighborhoods. Rat populations were also linked to the crime rate. More Rats meant more crime.
The first method of Rat collection was one that plays across YouTube until you get tired of watching. Shooting rats with pellet guns was a sport for some of the local residents. Nothing new there, except I wish I lived close to where I could go rat plinking, it looked like fun.
A second and more unique method of collecting Rats (and birds) was fishing for them! The ‘Fisherman’ had a normal fishing rod and reel, sinker attached, and two single hooks, that looked to be about size six. He would bait up his hooks with turkey and peanut butter, and cast to where he saw the most rats moving about. Keep the line tight, hook them, and reel them in in. The caught Rats were dispatched by his fishing friend who used a baseball bat. Think hitting a ball hanging from a string. Rat dispatch may need some work.
Unfortunately , the main point of the documentary was lost on me. The idea of rat hunting far outweighed the parallels of the economics of people and the number of rats in their environment.