I actually had the idea that sparked this story a number of years ago. I don’t recall how I came up with it exactly, but one day I started thinking about the evolutionary process and how it relates to the impact of man on the environment. There’s no doubt that humans are greatly, if not solely, responsible for the extinction of a large number of species, hunting and habitat destruction being two of the primary means by which animal and plant life have gravely diminished in a world in which humans have become predominant. However, if there’s one thing that evolutionary theory teaches us, it’s that life is incredibly adaptable. Remember learning in school about the changes that took place in the moth population during the Industrial Revolution in England? Within a very short space of time the predominantly white moth population became a predominantly black one – because moths had a greater chance of survival when they were better able to blend in with their new, sootier environment. And they reproduce quickly enough to put those physical adaptations in place in the blink of a human eye.So it seems reasonable to suppose that similar changes would occur in other species whose environments have been severely impacted by human activities. Indeed, it may be those species that are best able to adapt to a human-dominated landscape which will continue to thrive into the next century. The ant. The cockroach. The pigeon. The squirrel.
I actually think it would make for an interesting scientific study, if anyone were sufficiently motivated to do it, to monitor the world’s population of squirrels and track whether they’ve adopted physical or cognitive adaptations in response to alterations in their environment. We think we know how squirrels behave. We see them running halfway across the street and then suddenly scurrying back when they see a car coming, which is how they get hit half the time. But what about the ones we don’t see, the ones who are too smart or too nimble to get caught in traffic? What if there really is something else going on behind the scenes…? Look out! It’s a Squirrel Revolution!