How to Solve a Problem Like a Gorilla

Last week when I was at Hogle Zoo with Nancy, we saw this gorilla. When we first got there, he was banging that piece of pipe against the wall, then occasionally looking into it, or sticking his fingers in it, before banging it against the wall some more. At first we couldn't figure out what was going on, and as another woman walked off I heard her say to her companion, "Let's get out of here. This is too depressing." But as my friend and I kept watching it became clear that the gorilla wasn't acting out of frustration. There was something edible stuck inside the pipe (I overheard somebody say peanut butter, but it looked like bits of apple to me), and by banging it against the wall, he was able to knock some of it loose and eat it.

After a while, though, when it no longer seemed to be working, the gorilla looked around himself, picked up that sheet you see at his feet, twisted it up, and shoved it into the end of the pipe. But the twist of sheet was too thick to go in far enough to get to the food. That's when things got really interesting. The gorilla shook out the sheet, grabbed a corner of it in his teeth, and tore a smaller length of sheet off, then twisted this smaller piece of fabric, and pushed it back into the pipe. This time, the improvised pipe cleaner was too small, and Nancy and I began speculating about what he would try next, when a zoo keeper called him into a different part of the habitat, so we never got to see whether he eventually would have figured out how to get the rest of his snack.

Even so, it was a fascinating, eye-opening experience for us. I knew gorillas were among the smartest of animals, and besides being capable of learning rudimentary sign language, have been known to use tools both in the wild and in captivity, but I had no idea they were such good problem solvers. It made me think about other highly intelligent animals, like dolphins and corvids, and how some experts have argued that such animals deserve rights as "non-human persons". I'm still not sure how I feel about that, but the line between human and animal intelligence does seem blurrier than it used to.

I don't know how well this guy's behavior compares to wild gorillas, but it was quite impressive anyway. In fact, I wish more people would be as creative and persistent at solving their problems as this gorilla was. I'm not disparaging my fellow humans' intelligence: I'm sure that, faced with a similar challenge, the average person would have come up with a solution on the first try, with very little difficulty. What impressed me about the gorilla--and what I myself sometimes forget--is that when his solution no longer worked, he tried a different method, and when that method didn't work, rather than just giving up or trying something else entirely, he reflected on what was wrong with his current method and modified it. Sometimes, we need a completely different solution, and sometimes we only need to tweak a solution we already have. But mostly, we just need to keep trying.