Contemplating Critters

     I recently took an online course in animal behavior from a Dutch university. As part of the lessons, we were asked to develop our observing skills by spending at least 10 minutes watching an animal. We were encouraged to take notes and to be as detailed as possible. I pondered how I might take on this assignment, given that many of my local animals would be very unlikely to stay in one spot for that long. I also felt that if I got too close to a critter, my presence would alter its behavior, and thus my observations may not be representative of it or its species.

        I love to watch birds at the feeder—which gets lots of avian traffic, but rather than stick around, each bird flits in, grabs a seed, and flies off. There's no chance of watching it for more than a few seconds. I could possibly watch a specific bird over several minutes, as it repeatedly returns to the feeder, but I can't tell one individual bird from another, so I might be seeing several different individuals.

So that brings up a question: If I were able to watch one critter for 10 minutes and wrote down my observations, how indicative of the species' behavior would that individual be? Maybe instead I could learn something about bird behavior by watching many different species of birds come to the feeder. That's one of my favorite activities anyway.  So maybe I could learn as much about animal behavior by contemplating groups of them, rather than just one.

Well, I've done this for several years now and have noted the varying behaviors of a number of different species. For instance, chickadees and titmice fly in, grab a seed, and fly to a perch, where they lodge the seed between their feet, and then bang away, breaking through the shell for the meat inside. A dove will sit at the feeder, downing one whole seed after another. A finch will pick up a seed and crack it with its powerful bill, and pick out the meat with its deft tongue. A Carolina wren will squat in the middle of the feeder, fastidiously poke at one seed or another, tossing away all but the fattest ones.

These observations have shown me over years how one species of bird behavior at the feeder differs from another species. But even within one species I see differences. For example, that goldfinch there was behaving much more aggressively than the others. That cardinal seems uncertain and slower than the others. That chickadee was far more meek than the others. That titmouse just challenged and chased off a wren, when most of the other titmice wouldn't have dared.

So what do I think about these individual differences I see? Which behaviors are species-specific and which are just the peculiar behavior of that individual bird? Like most of my observations of nature, I soon see a far more complex picture than at first. I guess I've no alternative but to put in a few more years of observation time.